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Japan Radioactive Rubble-Old Reactor Parts to be Sent to America and/or Britain?

Mining Awareness +

That Liberty Shall Not Perish
First came the plutonium and HEU nuclear waste from Japan and other foreign countries to America, and people remained silent… Now will radioactive rubble and old nuclear reactor parts from around the world be dumped upon America and/or Britain? Japan already tried to send its radioactive waste to be (legally) buried in the hills of southern Scotland, but was stopped with the help of the late Willie McRae.

On April 20th (Adolf Hitler’s birthday) EnergySolutions announced “ENERGYSOLUTIONS SIGNS JAPAN COMMERCIAL NUCLEAR REACTOR DECOMMISSIONING AGREEMENT“. The press release can be read on their web site. There is nothing in the press release speaking of export-import of nuclear waste. However, the large reactor parts, radioactive rubble, etc. and what to do with it appears the major problem of “decommissioning”, dismantling, old nuclear reactors. While Fukushima would be the common sense location for Japan’s nuclear waste and rubble, they don’t want…

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April 21, 2016 Posted by | Uncategorized | Leave a comment

April 21 Energy News



Inflexible baseload power is just what we don’t need • Amory Lovins is absolutely right. It is time to recognize that inflexible baseload power is a dinosaur and a fallacy. We are quickly moving to a more democratic system involving small-scale generators and thousands of individuals. [Financial Times]

Baseload power plant. National Park Service photo. Public domain. Wikimedia Commons. Baseload power plant. National Park Service photo.
Public domain. Wikimedia Commons.

Science and Technology:

¶ The wireless electric vehicle charging technology company Momentum Dynamics will deliver a 200-kW wireless charging system for the municipal bus market by the end of the year, going by recent comments made by company reps. Even higher-powered systems may be coming. [CleanTechnica]

¶ Vestas Wind Systems A/S will partner with the Technical University of Denmark to test the technical feasibility of a multi-rotor turbine. A demonstration unit with four refurbished V29-225 kW nacelles mounted on a support structure is being…

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April 21, 2016 Posted by | Uncategorized | Leave a comment

Energy Minister and delegates challenged at Nuclear New Build Conference in London



Protesters picketed the entrance of the nuclear new build forum at Whitehall in London this morning. An Andrea Leadsom Look-a-like protestor. accosted delegates rebuking them for their £1,000+ attendance at the forum. Other protestors, dressed in day-glow yellow barrels, reminded delegates and passers by of the intractable problem of nuclear waste.

The Minister was challenged on her arrival and deaparture, and was rushed by aides to her car in order that she could avoid hearing the strong feelings of ordinary working people

Shana Deal said “It’ds shicking that a givernment minister is schmoozing with business-people that want profit from the nuclear-new-build programme, whereas it’s the taxpayers who will have to pick up the tab for dealing with the nuclear waste. This is all the more unacceptable at a time of savage cuts when the government claims that there is not enough money for essential services such as the NHS which…

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April 21, 2016 Posted by | Uncategorized | Leave a comment

Military spending is the capitalist world’s fuel

Systemic Disorder

It is common for activists to decry the enormous sums of money spent on the military. Any number of social programs, or schools, or other public benefits could instead be funded.

Not least is this the case with the United States, which by far spends the most of any country on its military. The official Pentagon budget for 2015 was $596 billion, but actual spending is far higher. (Figures for 2015 will be used because that is the latest year for which data is available to make international comparisons.) If we add military spending parked in other portions of the U.S. federal government budget, we’re up to $786 billion, according to a study by the War Resisters League. Veterans benefits add another $157 billion. WRL also assigns 80 percent of the interest on the budget deficit, and that puts the grand total well above $1 trillion.

The War Resisters…

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April 21, 2016 Posted by | Uncategorized | 1 Comment

Fagg-Stouck Rep Nuclear Utilities AND Advise US Court of Claims: Sticking it to the American Taxpayer for Billions of Dollars

Mining Awareness +

Federal Court of Claims

The revolving door of Mr. Brad Fagg (really his name) working for the US DOJ and then going to work for Nuclear Utilities to get taxpayer money to pay for the fact that the US government has failed to take the Nuclear Utilities’ Nuclear waste off their hands, as stupidly promised, is bad enough.

However, it is beyond outrageous that Brad Fagg is “lead counsel for most US nuclear utilities” suing the US government AND serves on the Advisory Committee of the US Court of Federal Claims.

He appears to have both ends sewn up as the DOJ does settlements. The $2 billion Fagg has apparently “won” is about half of what the US taxpayer has paid out – about $4.5 billion. (Read more details at post bottom).
Holtec Diablo casks Dec. 2006
Holtec Spent Nuclear Fuel Casks.

One step back, of course, we have Holtec’s refusal to admit the costs of…

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April 21, 2016 Posted by | Uncategorized | Leave a comment

April 20 Energy News



Renewable energy versus nuclear: dispelling the myths • All of the world’s electricity needs can be supplied by renewables. But the first hurdle is to refute the deliberately misleading myths designed to promote the politically powerful but ultimately doomed nuclear industry. [The Ecologist]

Large wind and solar farms are ready now to replace fossil and nuclear electricity. Photo: Brookhaven National Laboratory via Flickr (CC BY-NC-ND) Large wind and solar farms are ready technology. Photo: Brookhaven National Laboratory via Flickr (CC BY-NC-ND)

Science and Technology:

¶ Siemens AG is building a plant near Oxford, England, that makes ammonia by electrolysis instead of through the traditional reaction fed by fossil fuels. If fed by idled renewable power plants, the process would make emissions-free fertilizer used by farmers everywhere. [Bloomberg]

¶ Researchers at Lappeenranta University of Technology in Finland examined new methods of extracting lithium from natural brine sources. They found that the new methods allow for an increase in the purity of the recovered lithium solution all the…

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April 21, 2016 Posted by | Uncategorized | Leave a comment

Dumping tritium from Fukushima into sea is best option: ministry



The industry ministry concluded that releasing diluted radioactive tritium into the sea is the most feasible option in dealing with contaminated water accumulating at the Fukushima No. 1 nuclear power plant.

The ministry’s working group said at a meeting on April 19 that separating tritium from the contaminated water is proving extremely difficult, and that four other options studied about disposal were either too time-consuming or expensive.

Releasing the water into the sea would cost 3.4 billion yen ($31 million) and take seven years and four months to complete, according to the group.

Tokyo Electric Power Co., the operator of the embattled nuclear plant, will decide on a disposal method based on the group’s findings. The utility has said it will not release treated water that still contains radioactive substances into the sea without gaining the understanding of local fishermen.

TEPCO has been struggling to ease the buildup of polluted water at the nuclear plant. Every day, tons of groundwater become contaminated with radioactive substances after entering damaged reactor buildings.

About 800,000 tons of water containing tritium are stored at the nuclear complex. This water was mostly used to cool melted nuclear fuel in the affected reactors.

TEPCO has been using a device called ALPS (advanced liquid processing system) to eliminate 62 kinds of radioactive substances, including cesium, from the water. But it cannot remove tritium.

The Ministry of Economy, Trade and Industry solicited ideas from the public on how to separate tritium from the polluted water. Six companies and one university submitted proposals.

However, experts in and out of Japan who evaluated the proposed methods concluded that none of the plans could be put into practical use in the near future.

The ministry’s working group narrowed its analysis to the five options that involved disposing of water containing tritium.

One suggestion was to inject the polluted water into deep layers of the Earth. Another proposal was to electrolyze the tritium-contaminated water and release it into the atmosphere.

The highest estimated cost in the proposals was 388.4 billion yen, with the longest period for completion reaching 13 years, according to the group’s study.

Ministry officials concluded that releasing water containing tritium into the sea after diluting it would be most reasonable in terms of both cost and time.

April 21, 2016 Posted by | Fukushima 2016 | , , | 2 Comments

Japan’s Government Pressure on Press Freedom of Expression


U.N. Special Rapporteur David Kaye speaks at a news conference at the Foreign Correspondents’ Club of Japan in Tokyo on Tuesday.

U.N. rapporteur on freedom of expression slams Japan’s ‘press club’ system, government pressure

After a week of conducting interviews, a United Nations expert on freedom of expression concluded Tuesday that Japan’s media independence is being jeopardized by government pressure, however inconspicuous it may be.

David Kaye, U.N. special rapporteur on the promotion and protection of the right to freedom of opinion and expression, also said the organizational structure of the media industry in Japan has undermined journalists’ ability to counter such pressure.

“The theoretical possibility of government regulation and organization … combined cause media freedom to suffer; media independence to suffer,” Kaye told a news conference Tuesday at the Foreign Correspondents’ Club of Japan in Tokyo.

It was his first official news conference since his original visit in December was postponed at the request of the Foreign Ministry because it was “unable to arrange meetings” with officials at that time.

Kaye pointed out there is “serious concern” about the ability of journalists to independently report on sensitive issues such as nuclear power due to the pressure exerted when the government flexes its regulatory muscles.

In February, communications minister Sanae Takaichi ominously noted that under the Broadcast Act the government can legally suspend the licenses of TV stations and networks if their programming is found to contain political bias.

Although government officials insist the remark was simply a factual statement about the law, the existence of the policy itself may reasonably be perceived as a threat to media freedom in Japan, Kaye said.

“I think this is a significant problem that the Broadcast Act allows for regulation by the government of the media,” he said, adding the law should be amended to prevent the state from being in a position to adjudicate what constitutes “bias.”

Meanwhile, Kaye also pointed out that the kisha club system in Japan — media associations formed around certain groups and government organizations through which reporters are granted access — should be abolished to regain media independence.

“Journalists in those kisha clubs tend to be focused very much together in this same kind of social network. And I think that allows for mechanisms of pressure. It may be soft pressure. It may be a kind of peer pressure that’s very difficult to resist,” he said.

“It’s common for journalists (in general) to describe their role as a watchdog … to not just take government information as a kind of scribe and copy it and put it online or put it in a newspaper or repeat it on a broadcast network. But (the role is) to question it; it’s to question government policies. It’s to question government conclusions,” Kaye said.

“It is normal for government to push back against journalists’ reporting. … But it’s the role of the media to push back on the government as well,” he said.

Over a weeklong trip that began April 12, Kaye met with various national authorities, nongovernmental organizations, journalists and media to exchange opinions and to examine the situation of freedom of expression in Japan.

Before officially inviting Kaye this time, the government postponed his originally scheduled visit in December, a move that ended up drawing heavy criticism. Freedom advocates said the government was trying to prevent Kaye from highlighting serious issues over press freedom in Japan in the international spotlight.

Asked about the rescheduling, Kaye said he can only refer to what he was told by the government, which said many officials were unavailable due to the budget compilation process.

Meanwhile, Kaye praised Japan’s Internet freedom and widespread broadband accessibility, saying the country needs to work to remain a role model for other nations that practice censorship of online discourse.

The full report on Kaye’s investigation will be published in 2017 to be submitted to the U.N.’s Human Rights Council.


Japanese Prime Minister Shinzo Abe arrives at the White House during a visit last month.

How Japan came to rank worse than Tanzania on press freedom

The state of press freedom in Japan is now worse than that in Tanzania, according to a new ranking from the non-profit group Reporters Without Borders.

Japan came in 72nd of the 180 countries ranked in the group’s 2016 press freedom index, falling 11 places since last year.

Europe’s media was deemed to have the most freedom this year, but the situation has worsened significantly in most of the Asia-Pacific region.

For Japan’s journalists, things have taken a turn for the worse relatively recently. Just six years ago, the country ranked 11th in the world.


Japan’s poor performance on press freedom is particularly surprising given its standing as one of the world’s leading developed countries. The island nation of 125 million people has the world’s third-largest economy and a vibrant democracy whose postwar constitution guarantees freedoms of speech, press and assembly.

“With Japan hosting the G7 meeting next month of leading democracies, the press crackdown is an international black eye for Japan and makes it an outlier in the group,” said Jeff Kingston, a professor of history and director of Asian studies at Temple University and author of the book “Contemporary Japan: History, Politics, and Social Change since the 1980s.”

The 2011 meltdown at the Fukushima nuclear power plant set the stage for the erosion of press freedoms, Kingston said. “Japan’s slide in the rankings began with the incomplete coverage of the Fukushima meltdowns and the government’s efforts to downplay the accident; Tokyo Electric Power Company (and Japan) denied the triple meltdown for two months,” he said. “Sadly, the Japanese media went along with this charade because here it is all about access. Those media outlets that don’t toe the line find themselves marginalized by the powers that be. Since [Fukushima], Japan’s culture wars over history, constitutional revision and security doctrine have been fought on the media battlefield.”

When Prime Minister Shinzo Abe returned for a second term in 2012, five years after he resigned abruptly amid growing unpopularity in 2007, his administration began cracking down on perceived bias in the nation’s media.

At first, the media didn’t hold back in criticizing his administration. The press lambasted Deputy Prime Minister Taro Aso for saying that Japan should learn from the way the Nazi party stealthily changed Germany’s constitution before World War II. But critics say Aso’s suggestion foreshadowed things to come.

Two years ago, the Abe administration pushed through a state secrets bill ostensibly designed to prevent classified information from leaking to China or Russia. But the measure allows for journalists and bloggers to be jailed for up to five years for asking about something that is a state secret, even if they aren’t aware it is one. Thousands protested the law when it was passed on Dec. 6, 2013.

Abe’s friend, conservative businessman Katsuto Momii, became the head of Japan’s major public broadcasting company, NHK, in 2014, in a move that has compromised the independence of its reports. Momii has stated publicly that NHK “should not deviate from the government’s position in its reporting.”

Abe’s Liberal Democratic party also recently proposed a constitutional amendment that would allow the government to curtail speech that “harms the public interest and public order.”

In June 2015, members of the party urged the government to punish media outlets critical of the government and pressure companies not to advertise with them.

This year, Abe’s Communications Minister Sanae Takaichi threatened to shut down news broadcasters over “politically biased reports” — something TV and radio laws in Japan empower her to do.

A week later, three television presenters who had been critical of the Abe administration were all removed from their positions.

Veteran reporters in Japan have criticized Abe’s government for applying pressure to reporters, but also decry the increasing self-censorship going on in the country’s press. “To me, the most serious problem is self-restraint by higher-ups at broadcast stations,” Soichiro Tahara, one of the country’s most revered journalists, told reporters last month.

“The Abe administration’s threats to media independence, the turnover in media personnel in recent months and the increase in self-censorship within leading media outlets are endangering the underpinnings of democracy in Japan,” Reporters Without Borders concluded in its report released this month about declining media freedoms in Japan.

“Independence of the press is facing serious threats,” David Kaye, U.N. special rapporteur on the promotion and protection of the right to freedom of opinion and expression, said during a news conference at the Foreign Correspondents’ Club of Japan on Tuesday. “Many journalists who came to me and my team asked for anonymity in our discussions. Many claimed to have been sidelined or silenced following indirect pressure from politicians.”

The state originally invited Kaye to visit last December, but the trip was canceled abruptly after Japanese authorities claimed to be unable to set up meetings in time.

Kaye called for Japan’s Broadcast Law to be revised to ensure press freedom, and criticized Japan’s press club structure as detrimental to an independent press. In Japan, reporters are granted access through press clubs, or “kisha clubs,” formed around groups and government organizations. They serve as gatekeepers, and typically don’t grant access to weekly magazines, like Shukan Bunshun, which excel at investigative journalism.

“Journalists in those kisha clubs tend to be focused very much together in this same kind of social network. And I think that allows for mechanisms of pressure. It may be a kind of peer pressure that’s very difficult to resist,” Kaye said.

April 21, 2016 Posted by | Japan | , | Leave a comment

An Insider’s Exposé of the Fukushima Nuclear Disaster

Koide Hiroaki has spent his entire career as a nuclear engineer, and has become a central figure in Japan’s movement for the abolition of nuclear power plants. He met with Katsuya Hirano and Hirotaka Kasai to discuss the catastrophic nuclear meltdowns at Fukushima Daaichi in March 2011, and the crimes and cover-ups committed both before and after the event.

His powerful critique of the ‘nuclear village’ and active involvement in anti-nuclear movements “earned him an honourable form of purgatory as a permanent assistant professor at Kyoto University.”

Koide retired from Kyoto University in the spring of 2015, but continues to write and act as an important voice of conscience for many who share his vision of the future free from nuclear energy and weapons.

He has authored 20 books on the subject. Professor Kasai Hirotaka and I visited his office at Kyoto University’s Research Reactor Institute in Kumatori, Osaka,  for this interview.

We believe that the contents of the interview, which offer new information about the degree of radioactive contamination and invaluable insight into Koide’s ethical and political stance as a scientist, remain crucial for our critical reflection on ecological destruction, the violation of human rights, and individual responsibility.

The Fukushima disaster and the government and corporate response

Hirano: How does the Fukushima accident compare with the bombing of Hiroshima or Chernobyl in its scale? What are the possible effects of this yet unknown exposure?

Koide: Let’s start with the scale of the accident: It was a core meltdown involving the release of various kinds of radioactive material. Radioactive noble gas isotopes were also released, as were iodine, caesium, strontium, and other radioactive material. The noble gas isotopes have a short half-life and so at this stage they are all gone. Iodine, too, is gone. So now four years since the accident the materials that are still a problem are cesium-137, strontium-90, and tritium; really, it’s these three.

Now, as for the scale of the accident, I think it would be best to compare these three radionuclides. Today the main contamination of Japanese soil is the radionuclide cesium-137 [Cs-137 or 137Cs]. The ocean is largely contaminated with strontium-90 [Sr-90 or 90Sr] and tritium [T or 3H]. Right now the main culprit adding to the exposure of the people in Japan is Cs-137, so I think it’s best to use Cs-137 as a standard for measuring the scale of the accident.

But we simply don’t know with any precision how much Cs-137 was released. That’s because all the measuring equipment was destroyed at the time of the accident. How much Cs-137 was released into the air? How much was spilled in the sea? We just don’t know.

Still, the Japanese government has reported estimates to the IAEA [International Atomic Energy Agency]. According to those estimated levels, reactors 1, 2, and 3 had been in operation on March 11, 2011, and all three suffered meltdowns. Those three reactors released 1.5×1016 Becquerels of Cs-137, which would make it a release of 168 times more radioactive material than the Hiroshima bombing. And this is only material released into the atmosphere-at least according to Japanese government estimates.

But I myself think the government’s numbers are an underestimate. Various experts and institutes from around the world have offered several of their own estimates. There are those that are lower than the Japanese government’s numbers and those that are higher, some two or three times higher than the government’s numbers. According to these other estimates I think that the release of Cs-137 into the atmosphere could be around 500 times the Hiroshima bombing.

Now for what has been washed into the sea. That number is likely not much different from the levels released into the atmosphere. Even today we are unable to prevent this release. And so if we combine the amount of Cs-137 released in the air and the ocean together, we get an estimate several hundred times the Hiroshima levels. And some estimates suggest the Fukushima accident could be as much as one-thousand Hiroshimas.

Now to compare this with other accidents: The amount released into the atmosphere from the explosion during the accident at the Chernobyl nuclear plant was 800 to 1000 times the Hiroshima levels. Put simply, these estimates place Fukushima on par with Chernobyl.

Worse than any of these, however, is atmospheric testing. From the 1950s to the 1960s atmospheric testing of nuclear weapons had already released Cs-137 into the air more than sixty times the numbers released even by the Japanese government for Fukushima. Of course Fukushima is an incredible tragedy, but considered from the earth as a whole it is a rather small accident.

Hirano: I want to ask in more detail about the effect of Cs-137 on the human body and the environment.

Koide: Caesium is an alkaline metal. From the human body’s perspective, caesium closely resembles potassium. The body contains enormous amounts of potassium. It is essential for humans. It’s everywhere in our bodies. Especially our flesh and muscles are full of potassium. And because of this, when caesium is released into the environment, the body deals with caesium as it does with the alkaline metal potassium, which is to say that it is taken into the body and accumulates there.

Strontium is an earth metal. The body treats it like calcium. As you know calcium is a human body building block that accumulates in our bones. Strontium, too, is taken into and collects in the bones. Just as caesium is taken in and is transported to the flesh and muscle.

Hirano: Comparing the releases from nuclear tests by the US and the USSR during the Cold War period, you said that the Fukushima accident was small. So in what way should we think about Fukushima: is it best to consider it a Japanese problem, or to consider it from a global perspective?

Koide: The amount of products of nuclear fission released during atmospheric testing was enormous, and these particles continue to expose humans to radiation. I’m a bit older than you and I recall in my childhood being told not to let the rain fall on me at the time of the testing. In this way everyone on earth has been exposed (hibaku).

And because of this testing, historically speaking, cancer rates have slowly risen; I believe this increase in cancer is due to the exposure suffered during the atmospheric testing. Now the politicsofdialogicradioactive material released from Fukushima has been dispersed across the globe and so once again everyone on earth has been exposed to additional radiation. I think we can expect cancer rates to rise once again.

Atmospheric nuclear testing released all of the radioactive material in the explosions, which entered the stratosphere. Between the stratosphere and the troposphere there is the tropopause, and every year come spring all that material dispersed in the stratosphere breaks through the tropopause and falls to earth. So that material, though initially dispersed in the stratosphere, eventually falls to earth evenly, everywhere.

Actually, it might not be accurate to say that it falls evenly on the earth. The majority of the testing was done in the temperate regions of the northern hemisphere, such as Nevada and the Semipalatinsk test site [in Kazakhstan], so that the northern hemisphere – as the site of most of the testing – is heavily contaminated, and within that the temperate region is heavily contaminated. Still, I can say the atmospheric testing overall has caused global contamination.

My focus now is to figure out how to deal with the acute and heavy contamination from Fukushima. I know something needs to be done right there in that specific place. That contamination will disperse and be diffused across the globe.

Once dispersed, the amount of radioactive material from Fukushima will be small when compared with the atmospheric testing. Which is not to say it is not harmful. An increase in cancer will be the result. I mention that for humanity as a whole; the atmospheric tests were worse.

Now, strontium-90 [Sr-90] has been leaking from Fukushima into the ocean, so it will eventually reach the United States, especially the west coast. This much we are sure of. But to answer your question, the amount of dispersed caesium and strontium released by the atmospheric tests is tens of times greater than the Fukushima levels.

Because the west coast of the US is already contaminated from the atmospheric testing, though the dispersed contamination from Fukushima will reach US shores, for people living on the US west coast, the Fukushima accident – and this is perhaps awful to say – contamination from Fukushima is hardly worth considering. Historically a much greater event has already taken place.

Hirano: To put that another way, the current Fukushima accident gives us a chance to reconsider the enormity of the past contamination from US and Soviet atmospheric tests, which has not been openly discussed.

Koide: Yes, that’s exactly right. In fact, it is the masses of people who need to realize the impact of the contamination on them. In the case of the Fukushima disaster, for example, they need to be aware that some radioactive material is reaching the North American coast, and the prevailing westerly winds will carry anything released into the atmosphere to the US.

Those earlier numbers from the Japanese government indicate that the levels for Cs-137 in the atmosphere are 168 times those of the Hiroshima bombing. I’ve been told that level is 1.5 x 1016 Becquerels [Bq]. These exponents can be a pain to process, so if we think of it in peta-units – which is 1015 – we get essentially 15 petabecquerels [PBq].

That said, while we are not really sure this is the number, we do know that a portion of this material will ride the prevailing winds across the Pacific Ocean. On the other hand, closer to the ground, the winds will be east, south, and north, and therefore this other portion will fall on Japan-and we can investigate the actual levels here: how much fell on this town, on this prefecture?

Adding these up, it seems to be only 2.4 PBq. Which is to say of the total 15 PBq, 2.4, or roughly only 16%, fell on Japanese soil. If the totals are higher, still a smaller share of the total contamination will have fallen on Japan compared with the Pacific, with the largest portion falling on the west coast of the United States.

So why don’t we hear complaints from the US? Why are there no calls for compensation? Whenever someone asks me this, I simply say that there just aren’t any such complaints. Why is this so? Well the levels released by the US during the atmospheric testing were tens of times greater than Fukushima.

They are the criminals, so they cannot ask for compensation from Japan. The U.S. government does not want to have to reflect on its own past, and I think they are eager to completely avoid bringing up anything like that conversation. That is why I believe it is so important that those who have been exposed to radioactive contamination realize what atmospheric testing has done to them.

Kasai: I’d like to get back to the moment of the accident in some detail. On March 11, 2011 we had the East Japan Disaster (meaning the earthquake and tsunami off Tohoku). You’ve already talked about the string of accidents at the nuclear plant. At the moment the accident was taking place, you were following the response by the Japanese government and the Tokyo Electric Power Company (TEPCO) in real time. What did you see in those initial moments?

Koide: It was truly a disastrous response. On the 11th I was in the laboratory in Kyoto as March was my month to work in the radiation-controlled area. It was normal workday hours and various tasks kept me busy working within the controlled area.

Of course there is no TV or anything like that in the work space. That night there was a meeting so I came out to attend and that’s when I saw the images of the Sendai airport being swept away by the tsunami. The report said that there had been a devastating earthquake and tsunami. Then I wondered about the safety of the nuclear plants.

Right then, there really was no more information. We had scheduled a nuclear safety issues seminar for the 18th. I’ve participated in hundreds of these seminars. Participants from the Ukraine had just arrived on the 11th. We promised to go out drinking after they arrived and so that night I went out. There was no more TV, and while there was a vague unease among us, that’s how we spent the time.

The next day I learned that all power at Fukushima had been lost and I knew things were not going to be simple. Then at noon on the 12th the roof of reactor one was blown off; at that point any expert must have known there had been a reactor meltdown.

So I was certain of a core meltdown and because once it has gone this far, there is no going back, it was time to call for anyone who could evacuate to do so. I thought we were at that stage on the 12th.

Yet neither the government nor TEPCO said a single word about a core meltdown; they announced that the incident merited a 3 or 4 on the International Nuclear Event Scale. I remember thinking “You’ve got to be kidding! There’s already been a meltdown. This is at least a level 6 or 7. But neither the government nor TEPCO gave any indication of this and there was no word of it in the media either.

One by one there were explosions at reactors 3, 4, and 2. As an expert in nuclear power, I understood there was absolutely nothing that could be done. I thought people needed to be evacuating, but still the Japanese government didn’t make the call.

Government officials had set up at an off-site centre near a power plant in Fukushima – at first they announced evacuation inside two kilometres, then that expanded to three, five, ten, and finally 20 km. After that nothing was done. The offsite centre was supposed to coordinate the emergency response in the event of an accident, but it turned out that every one of the officials fled. They left the employees behind and fled. The Japanese government’s response was indescribably cruel.

Kasai: It seems the very words ‘meltdown’ and ‘core meltdown’ (roshin yoyu) were strictly forbidden.

Koide: Exactly.

Kasai: I was in Japan watching on TV. What shocked me was all the nuclear power experts explaining the incident in the studio. I suppose it was a satellite relay, but when reactor number three exploded on our screens they were giving their analyses of the explosion in real time. There were experts on TV saying that the reactor had a blast valve that was used successfully.

Even hearing that, an average viewer might think something was amiss. But having physicists, experts on radiation, on TV saying these things, well, even the average viewer wouldn’t buy that explanation. In a broad sense, nuclear experts like yourself played several roles in the media and government.

Koide: Yes, that’s clearly true for pronuclear experts. They all tended to tell a story that underestimated the accident. Immediately after the accident public announcements and information were restricted. As a result individual opinions or statements were strictly forbidden and nearly all experts remained silent, so even basic information was not broadcast.

Though I’d made statements from the nuclear lab beginning on the 12th, it is likely there were instructions from the Ministry of Science and Education to silence me. The head of the lab convened several meetings where he told each of us not to make any statement, that the lab would toe the official line when dealing with the mass media.

I thought this was wrong and said that anyone who was asked a question by the media should answer it, further saying that if I were asked a question, I had a responsibility to answer. Since then I’ve continued to make statements in the media. Still the large majority of nuclear researchers were not able to do this.

As a result it was the pronuclear researchers who monopolized the interpretations – exactly. So as they went to the TV studios I think each was told: “Today, it’s your turn to go to the studio.” I think that’s how they played their part and handled the media.

Kasai: With respect to controlling information, would you say your experience with the head of the nuclear lab shows how the professional organizations exert pressure on the universities?

Koide: Yes, I would. The head of the lab opened a conference with all the other laboratories – even I went. There he said that any statements to the media should be on message and come only from the information office.

Kasai: So pressure came from academic conferences.

Koide: Yes, there was pressure coming from the academic conference side as well. Take for example something like a conference on nuclear power. From the very start it was never a real discussion; it was a meeting of powerful and vocal spokesmen for the nuclear community or village (genshiryoku kyodotai or genshiryoku mura)

This is to say the group of pronuclear government officials and private companies mainly centred around the LDP and Toshiba, Hitachi, Mitsubishi, and other pronuclear manufacturers of power plants-and of course their supporters in the media. Thus as an organization the conference was predisposed to underestimate the accident and to then promote that underestimation.

Hirano: Immediately after the accident you testified in the Diet presenting data indicating the seriousness of the disaster and demanding that the government terminate the operation of all the power plants.

Koide: I did.

Hirano: After that it seems you weren’t again asked to speak publicly, or given the opportunity to offer more detailed thoughts on the situation.

Koide: By ‘speak publicly’ you mean in the Diet or in some other official government setting?

Hirano: Yes, and also in the media.

Koide: With respect to the media, I’ve never really had any confidence in them. Since the accident, I’ve been overwhelmingly busy and haven’t accepted a single invitation from TV stations.

Hirano: I see. So there were invitations.

Koide: There have been many calls saying, “come down to the studio.” But I always tell them that I am too busy for this sort of thing. I’d say, if you come to my office, we could meet. Many did come by, even back then. But as everyone knows, in television you might talk for an hour and none of it makes it on air, or if it does, it’s maybe thirty seconds.

Hirano: Right, and only the convenient parts.

Koide: That’s it and there’s really nothing that can be done about it. There was, however, one outlet for which I was extremely grateful: the daily radio program called Tanemaki Journal. There I could go on every day and offer my thoughts live. I wish it could have continued, but it was completely and totally smashed. What a world we live.

Kasai: So, on the subject of standards used for assessing the danger posed by radiation for the human body and the environment: What are your thoughts on how the government deals with this issue?

Koide: They are absolutely not dealing with it at all. I think you already know this but in Japan the average person is not supposed to be exposed to more than one milliSievert per year-that’s set by law. Why is that the level decided on?

Because exposure to radiation is dangerous. If exposure weren’t dangerous, if low levels of exposure were safe, there’d be no problem even without that legal limit. But exposure to radiation is dangerous-this is the conclusion of all research. So every nation in the world has set legal limits for exposure.

For people like me who get paid to work with radiation, it’s not really possible to observe the 1mSv/yr limit [1mSv/yr]. We’re told that in exchange for our salaries, we accept exposure to twenty milliSieverts a year. That’s the standard I work under in my job. But the current Japanese government has now stated that if contamination is under 20mSv/yr somewhere, that place is safe to return to-safe to return to even for children. This is way beyond common sense.

Hirano: What is the basis of this claim? Why would the government announce these numbers and forcefully declare these areas safe to return to? What’s the basis for the government’s numbers?

Koide: The basis for those numbers … for example the government says that organizations like the IAEA or the ICRP [International Commission on Radiological Protection] suggest that in emergencies during which the 1mSv/yr standard cannot be maintained standards should be set between twenty and 100mSv/yr.

The government seizes on this and declares that since the IAEA and the ICRP have said this, that 20mSv/yr is therefore a safe level-usually adding that membership in both the IAEA and the ICRP is voluntary anyway. But because these organizations have said this is no reason to break Japanese law.

If Japan is a nation governed by the rule of law at all, surely this means that the very people who make the laws should also follow them – that should be obvious. But these guys have declared 20mSv/yr safe even for children. There is absolutely no way I can consent to this.

Hirano: So there is no scientific basis for these levels.

Koide: Well … the danger corresponds to the amount of exposure-you probably know this – so for a country that has declared its intention to maintain the 1mSv/yr standard to then turn around and ask people to endure twenty times that level, there is no scientific basis for that declaration. That’s a social decision.

But if you want to inquire as to why, as I’ve mentioned to you, some 2.4 petaBecquerels of radioactive material have fallen on Japan, that material has been dispersed, contaminating Tohoku, Kanto, and western Japan. So in addition to the law setting the legal limit for exposure at 1mSv/yr, there is another law that states that absolutely nothing may be removed from a radioactive management area in which the levels exceed 40,000 Becquerels per square meter.

So the question becomes how many places or how much area has been contaminated beyond 40,000 Bq/m2? And according to the investigations, that answer is 140,000 km2. The entirety of Fukushima prefecture has been contaminated to where all of it must be declared a radioactivity management area.

Indeed, while centred on Fukushima, parts of Chiba and Tokyo have also been contaminated. The number of people living in what must be called a radiation-controlled area is in the millions, and could exceed ten million.

For me, if Japan is in fact a nation governed by the rule of law, I believe the government has the responsibility to evacuate these entire communities. Instead of taking a proper action to secure people’s livelihood, the government decided to leave them exposed to the real danger of radiation.

In my view, Fukushima should be declared uninhabitable and the government and TEPCO should bear a legal responsibility for the people displaced and dispossessed by the nuclear disaster. That’s what I think, but if that were to be done, it would likely bankrupt the country. I think that even though it could bankrupt Japan, the government should have carried out the evacuation to set an example of what the government is supposed to do.

But obviously those in and around the LDP certainly didn’t agree. They’ve decided to sacrifice people and get by taking on as little burden as possible. So they’ve made the social decision to force people to endure their exposure. In my view, this is a serious crime committed by Japan’s ruling elite.

I would like people to know just how many thousands of people live in this abnormal situation where even nuclear scientists like me are not allowed to enter, not to mention, drink the water. It is strange that this issue has been left out of all debate over the effects of the radioactive exposure.

We must be aware that contemporary Japan continues to operate outside the law in abandoning these people to their fate by saying it’s an extraordinary situation. Under such circumstances, I think, there are a multitude of symptoms of illnesses in contaminated areas. But if we’re talking about any given symptom, it’s hard to say since we just don’t have any good epidemiological studies, or even any good data. But there will surely be symptoms, namely cancer and leukaemia.

However little exposure to radiation is, it causes cancer and leukaemia-this is the conclusion of all current science. These symptoms are said to become visible 5 years after the initial exposure. But because radiation is not the sole cause of cancer or leukaemia establishing a direct causal relationship is extremely difficult. For this very reason we need to continue to investigate the state of exposure by conducting rigorous epidemiological studies.

But this government wishes instead to hide the damage so I’m afraid no such study is on the horizon. In addition, I have heard about many cases of nose bleeding, severe headaches, and extreme exhaustion. And I am truly concerned about small children and young people living in Fukushima as they are most vulnerable to exposure.

Hirano: So what is your view of the actual damages of radiation exposure on human health?

Koide: On the evening of the Fukushima Dai-ichi reactor accident of March 11, 2011, a Radiation Emergency Declaration was announced. The Declaration suspended existing Japanese law concerning exposure to radiation. Though Japanese law sets the limit for exposure for the general population at one milliSievert a year [1mSv/yr], the new permissible level would be 20mSv/yr. That Emergency Declaration is still in effect.

It is common knowledge that even low levels of exposure are dangerous. Including even infants in this newly imposed 20mSv/yr standard will obviously lead to various diseases. Further, because the monitoring equipment was destroyed at the time of the accident we do not have accurate data on the exposure levels of the residents.

Numerous cases of thyroid cancer have been found. The prevalence of thyroid cancer is dozens of times that of normal incidence. Pro-nuclear groups say those numbers are the result of the screening process itself, not the effect of radiation exposure. Which is to say that this was the first major screening of that population and so it was natural that many cases of thyroid cancer would be found.

Put differently, what they are saying is that they have never conducted a thorough study of radiation exposure and its impact on human health. Science should acknowledge what it already knows and what it does not. If it is true that there is no established scientific data, a properly scientific approach would be to carry out a thorough investigation.

To deny the damage to health by exposure to radiation without such an investigation is absolutely at odds with the scientific spirit. Professor Tsuda at Okayama University has already conducted a detailed study on the outbreak of thyroid cancer, showing an epidemiological-like outbreak. Just as happened at Chernobyl, as time passes it is clear there will be more and more instances of all kinds of illnesses.

Hirano: In your books you’ve often stated that there is no uncontaminated food. But for most Japanese, such basic knowledge seems limited to food from Fukushima, and nearby parts of Ibaraki, Gumma, Chiba, Miyagi.

For food produced outside these areas, do you think it’s necessary to have strict testing of food that is sold and consumed? What is to be done? Do you think food from outside these areas should also be subject to strict testing before being sent to market and consumed?

Koide: Right, as we discussed earlier, before the Fukushima accident the entire globe was already contaminated with radiation. This means that Tohoku or Kanto or Kansai food, all of it, has been contaminated with radiation-radiation from atmospheric tests. Beyond this, contamination from the 1986 Chernobyl accident reached Japan on the prevailing westerly winds, meaning that all Japanese food was contaminated.

And on top of all this, with the Fukushima disaster, as I mentioned, it is not that a thick layer of contamination has dispersed to every corner of the globe from Fukushima, but that this thick layer of contamination is right now centred on Fukushima.

So if we were to carefully measure the levels of food contamination, we’d more or less find moving out from the highest levels in Fukushima to say western Japan or Kyushu, that the numbers would gradually decline to the lower levels received from the atmospheric tests.

Right now the people of Fukushima have been abandoned in the areas of the highest levels of radiation. And abandoned people have to find a way to live. Farmers produce agricultural goods, dairy farmers produce dairy products, and ranchers produce meat; these people must do so in order to live. They are not the ones to be blamed at all.

As the Japanese state is absolutely unreliable in this matter, these people have no choice but to go on producing food in that place, all the while suffering further exposure. So I don’t think we can throw out the food they produce there under those conditions. Inevitably someone has to consume that food-I suggest it be fed to the pronuclear lobby (laughs).

We should serve all of the most heavily contaminated food at say the employee cafeteria at TEPCO or in the cafeteria for Diet members in the Diet building. But that isn’t nearly enough. We must carefully inspect the food, and once we’ve determined what foods have what levels of contamination, once that is fully measured and delineated, then those who have the corresponding levels of responsibility should eat it, should be given it.

Now of course strict levels of responsibility cannot really be allotted one by one to individuals that way, so when it comes to this food, I would propose devising a ’60 and over’ system. The most contaminated foods could only be eaten by those 60 years old and older, and from there also have food for ’50 and over,’ ’40 and over,’ ’30 and over’ – giving the best food to children.

For example, school lunches would get the most uncontaminated food available-there’d still be contamination from the atmospheric tests-but food with only those levels would be given to children and only adults would receive the contaminated food. That would be my proposal.

My proposal would first be a precise measurement, starting from Fukushima and then of course including western Japan and Kyushu, to sort out the levels and then determine the relative burdens. I am aware that this is a controversial proposal, but each one of us, especially those who built post-war Japan, bears responsibility for allowing our society to heavily dependent on nuclear energy without carefully reflecting on the risks and consequences of it. And more importantly, we have the responsibility for protecting children.

Kasai: Recently, that idea has been suggested in Nishio Masamichi’s ‘Radioactive Archipelago’ (‘Hibaku retto’). You’ve just stressed that though the first step must be a rigorous measurement but right now that is simply impossible.

Koide: Right, completely impossible.

Kasai: So, that’s true of water as well. First I don’t think most people know how to measure the levels in water. You’ve already said how the current minimum standards are worthless, that below a certain threshold it would be displayed as ‘ND’ (Not Detectable).

For example, for tap water, up to 20 Becquerels would be posted as ‘ND,’ exactly as if there was no radiation detected at all. Yet even with all these doubts on measurement, we must start with it, though it’s a dizzyingly long road ahead. But what do you think can be done to change this situation for the better?

Koide: Right now Japan has a standard of 100Bq/kg for general foodstuffs. Before the Fukushima disaster, Japanese foodstuffs were contaminated-by the atmospheric tests-at a level of 0.1Bq/kg. Of course there were some foods with less contamination and some with more. Still, roughly speaking it was 0.1Bq/kg. So when you’re talking 100 Bq/kg that’s allowing 1,000 times the [pre-Fukushima] levels.

As I said before, any exposure is absolutely dangerous. And the dangers increase corresponding to an increase in levels of exposure; this is the conclusion of all research. 100 Bq/kg is dangerous, 99 is dangerous, as is 90, and 50, and 10-they are all dangerous. 10 Bq/kg is 100 times the pre-Fukushima levels.

So I think it’s necessary to precisely measure the levels of contamination. As many people are living in a state of anxiety, groups like consumers’ cooperatives and other sorts of organizations are trying to measure the contamination on their own.

But the measuring devices that these groups are able to get, such as the ones called NAI, these devices can only measure levels above 20Bq/kg. While this means that they can measure levels as little as one-fifth of the national thresholds, from my perspective even this lower level is far too high.

And the worst thing that could happen is thinking that any contamination below the detectable limits of these machines, meaning below 20Bq/kg, would be misunderstood as being free of contamination, and then having the Fukushima prefectural government actively using this data as good news: ‘measurements below the detectable limits of the device must be clean; we can even serve this food in school cafeterias,’ or PR campaigns announcing ‘Fukushima produce is safe.’

Of course it would be totally outrageous and unthinkable and yes I think every effort should be made to serve the least contaminated food in school cafeterias-but the reality is that any food tested below detectable levels is distributed to schools as safe produce.

I think we need to stop this situation, and technically speaking, I think several germanium semiconductor detectors must be deployed instead. But a germanium detector would cost from $100,000 to $200,000. And in order to use it, the detector needs to be kept at 150 degree below zero Celsius. So these are not devices that the average citizen is going to be able to use.

So no matter how dedicated any individual citizen may be, there are real limitations when it comes to measuring radiation levels. If you ask me what should be done, for example when faced with Cs-137 or Sr-90, what should be done about these contaminants?

Well these contaminants were produced in a nuclear reactor at TEPCO’s Fukushima Daiichi plant and it means that they are unmistakably TEPCO’s property. And if their private property is found to have contaminated other areas they have undeniable responsibility for it. So I think this is something that is required of TEPCO.

I think it is TEPCO’s responsibility to precisely measure which foods have been contaminated, and to what extent, and then to report the results to the public. I think this is something the public should demand. After TEPCO the government also has responsibility-they gave their seal of approval to TEPCO after all. So the public should also demand that the government precisely measure the levels and publish the results.

Because there are limits to what one can do on one’s own, I think we need a movement that forces the government and TEPCO to take responsibility for the precise measurement of the contamination.

Hirano: Some have raised doubts over precisely this kind of rigorous measurement citing possible damage caused by rumours or misinformation (fuhyohigai), but to me this sort of criticism is tainted with a sort of ‘national morality’ discourse (kokumin dotokuron).

Koide: Yes, I think so.

Hirano: There seems to be a very strong sense of dividing people into those who are seen as patriotic and those who are seen as un-Japanese (hikokumin).

Koide: For me, I’ve been making statements on the Fukushima contamination. These statements have been denounced and even made some angry with me. But the contamination is real. For a long time now I’ve been the kind of person who would rather hear the truth, no matter how awful, than to remain ignorant.

I am absolutely not going to hide the truth; no matter how much criticism I have to take I am going to diligently report the truth. Yeah, a lot of people get angry with me. (Laughs).

Kasai: On this point, this year saw the publishing of Kariya Tetsu’s manga series Oi shinbo: Fukushima no shinjitsu. It would seem a kind of political campaign was developed to attack it. What is your take on this?

Koide: The editors sent me a copy and I’ve read it. It’s an awesome manga. In this day and age we just don’t have this kind of detailed manga on this problem and I am grateful for it. And more, Oi shinbo talks about the nosebleeds [caused by radiation]. The nosebleeds are real.

Lots of Fukushima residents are said to be suffering from nosebleeds. Itokawa, the mayor of Futaba machi, has shown us proof. One of my acquaintances often talks about the nosebleeds. It was true at Chernobyl, too. But nosebleeds have not been definitively and scientifically linked to exposure to radiation. Still there is no denying that it is real and happening.

So even if current science is unable to explain it, it’s for science to ask just what is going on. Science has a duty to explain this, to tell the truth without obfuscation. No matter the reasons, we should be allowed to tell the truth. So for me I don’t think there is anything wrong with this part of Oi shinbo.

Kasai: I think Oi shinbo clearly exposed the politically constructed narratives ‘damage from rumour or misinformation’ and ’emotional bonds’ (kizuna) as fictions, and so for this reason it appears it had to be crushed.

Koide: Exactly. But Kariya, the author of Oi shinbo, is not one of the criminals responsible for the Fukushima disaster. Rather the government officials who caused the Fukushima disaster are the criminals. Yet it is these same government bureaucrats who now come out and complain that this manga is out of order. I say, “No, it’s you who are out of order. We need to send you to prison right now.”

But isn’t it always the case that a criminal who has committed a crime remains unquestioned and so starts bashing those who are telling the truth? When that happens I think the problem is precisely this word you just used ’emotional bonds.’ Since Fukushima, I have come to hate this word. (Laughs).

Hirano: ‘Bonds’ seems to be the new nationalism, doesn’t it?

Koide: Yes, yes it does.

Hirano: You’ve often said that the Japanese economy and the people’s lifestyle would be fine even without a single nuclear power plant. In fact, since the government shut all the nuclear reactors down, the people have experienced no real trouble at all.

In addition, considered in light of world standards we still have material riches and a lifestyle of surplus. Given this, what are your thoughts on the call to restart the reactors? For what purpose, what reason do you think the government has?

Koide: First of all, the power companies don’t want to go bankrupt. In other words, the heads of the power companies do not want to take personal responsibility. For example, if the reactors are restarted and there’s an accident, are the heads of the power companies going to be punished? We already know that they will not be.

Even after the Fukushima disaster neither the chairman, nor the CEO, nor anyone below-not a single person-was punished. It certainly looks as if the reactors are restarted and there’s an accident, the heads of the power companies would not be required to take any responsibility. The heads of the power companies, from Kyushu Electric to Kansai Electric, have received this message loud and clear.

What’s more, if the nuclear power plants are idled and not allowed to restart, then all the capital they represent becomes a non-performing asset. And of course this is anathema to anyone in management.

Hirano: If we could return to a technical discussion specifically how to decommission a reactor. As have others in your field you’ve already stated that a full end game cannot be envisioned yet. Still could you talk about what makes this issue so difficult?

Koide: By decommissioning you mean the endpoint of the Fukushima reactors?

Hirano: Yes, what does it mean for Fukushima Dai-ichi?

Koide: When we say decommission, we basically mean: How do we fully contain the radiation? At least I think that’s the main point. Now this is impossible if we don’t know the status of the melted core. Though it’s been four years since the disaster we simply do not know where the core is or in what state it is.

This is a situation that only happens in nuclear accidents. However large a chemical plant explosion may be there’d probably be an initial fire, but usually after several days, perhaps weeks you’d still be able to go on site and investigate.

You’d be able to see just how things broke down. And in some situations might even be able to fix them. But with an accident at a nuclear plant you cannot even go on site four years later-probably not even ten years later.

Hirano: Because the contamination is so severe that no one can come close to it.

Koide: Yes. For humans going there means instant death, so the only way at all is to use robots. But robots are extremely vulnerable to radiation. Consider, robots receive their instructions through series of 1s and 0s, so should the radiation switch a 0 to a 1 you’d end up with completely different instructions.

Essentially robots are useless. Even if you are able to send them in they can never return. Because this has been the case up to now, the only way left in the end might be to use robots that try to avoid exposure or that are built as much as possible to withstand exposure, but that is no simple thing.

So it means until we figure out what to do it would still take many years. Once you understand this fact you can start thinking about what can be done. And at the very least the ‘road map’ devised by the government and TEPCO is the most absolutely optimistic road map that there could be.

They are convinced that the melted core fell through the bottom of the pressure vessel and now lie at the bottom of the containment vessel-basically piling up like nuggets of the melted core. There’s no way this would be the case. (Laughs).

As the severity of the disaster became clear, water was repeatedly thrown on the reactors. This water would evaporate and dissipate continuously. That was the actual situation. There is no way that the melted core would have stayed as slimy liquid and then piled up like so many little nuggets.

It should have been scattered all over the place. This is how the government and TEPCO’s roadmap goes: The buns would stay at the bottom of the containment vessel, above which is the reactor pressure vessel-a steel pressure furnace.

With the furnace floor broken open, there is a hollow at the bottom through which the melted core must have leaked. So at some point both the containment vessel and the pressure vessel would be filled with water and they’ll be able to see the nuggets of melted core by looking from above down into the water.

They say the nuggets (the fallen material), yes, that they sit some thirty to forty meters below the water’s surface, that they’ll eventually be able to grab and remove them. This is all it takes, according to the government and TEPCO’s roadmap. Not a chance. This simply cannot be done.

Hirano: Obviously we can’t confirm or really say anything definitive about the situation in the reactors, but what do you think has happened?

Koide: I simply don’t know. But as I have mentioned, this whole ‘nugget’ scenario is just not the case, and so I think the materials are scattered all over the place. Though the containment vessel is made of steel, if the melted core has come in contact with that steel, just as it ate through the floor of the pressure vessel, it could possibly have melted through the containment vessel. Depending on how things developed this, too, is a possibility. Unfortunately, I simply do not know.

Hirano: If that is in fact the situation, what steps are necessary?

Koide: First, as we talked about earlier, radiation must be prevented from being released into the environment. As I consider this task as ‘decommissioning’ or the final containment of the accident, I think in order to prevent the release into the environment you must do whatever you can starting from the worst-case scenario.

There are situations in which the containment vessel can suffer a melt-through. I think this likely has already happened. And if it has happened what should be done? Outside the reactor there flows ground water. If the melted core were to come in contact with the ground water, the whole situation would be unmanageable.

While this may have already have happened, in order to get any kind of control over the situation, some sort of barrier must be built to prevent the melted core from reaching the ground water. I’ve been saying this since May 2011-and they have not done a thing.

Kasai: This barrier would be an ice dam, a wall of super-chilled soil.

Koide: That’s the most recent idea. But it simply cannot be done successfully. It would cost billions of dollars. And it would fail. And when it did fail they’d say there’s nothing to be done but build a concrete wall. No matter how foolish an idea may be, they’ll just keep moving from failure to failure.

But really, for the construction companies that’s a good thing. I think Kashima would be the ones to build the super-chilled earth wall, for some billions of dollars. And if it doesn’t work-they wouldn’t have to take responsibility. Next they’d build an impermeable concrete wall. Several huge construction firms (zenekon) would be contracted and would all make billions.

But considered from the perspective of actually ending the disaster, it would be a series of failures. Personally, I think an underground, impermeable wall needs to be built immediately. They are not going to be able to remove the material.

All that can be done is to contain it. Underground the wall needs to be strengthened; above ground the only choice is some sort of sarcophagus like the one they built over Chernobyl. But even this would take dozens of years-I’ll probably be dead by then.

Kasai: There are temporary tanks sitting on land for this water, but they are starting to leak. What should be done about this contaminated water? There’s not enough space for all of it on land; it cannot be controlled; and every year the volume grows larger.

Koide: The radioactive water has penetrated the coastline around the Fukushima Daiichi. Underground water in the large area of Fukushima has been seriously contaminated. And at some point those contaminated water tanks will fail. I thought we must do everything that we possibly could. Already in March of 2011 there was some 100,000 tons of contaminated water.

Even then I proposed moving it but didn’t get anywhere with it. Now there’s up-to 400,000 tons. In the near-meaning not too distant-future there will be nothing left but to release it into the sea. The water contains plutonium 239 and its release into the Ocean has both local and global impacts. A microgram of plutonium can cause death if inhaled.

Kasai: It appears that they are already moving toward that direction a little at a time aren’t they?

Koide: The Nuclear Regulatory Committee has been hinting at the possibility of releasing it into the ocean.

Kasai: They have been trying to persuade the fishing cooperatives and others to allow the release.

Koide: Yes, they have.

Kasai: Something that has not been much of a topic of discussion today is decontamination. It has become a rather large industry, in other words, ‘the exposure industry’ (hibaku sangyo). Do you think decontamination is really meaningful and effective?

Koide: Yes, I do. And we must do it. But, to say that because we’ve decontaminated some area that the whole issue is resolved, or that people may safely live in a decontaminated place-I think that is a real problem.

First, fundamentally, people must not be forced to live in contaminated areas that must be decontaminated. First must come complete evacuation. The state must take on the responsibility to allow whole communities to evacuate. Of course, they did not do this.

Briefly, I use the word ‘decontamination’ (josen), which is a compound word written with the characters for ‘remove’ and ‘stain.’ But this is something that cannot be completed when it comes to radiation, so the original sense of the word ‘removal of contaminants’ is impossible.

But as long as people are abandoned in the contaminated areas, I believe all possible actions should be taken to lessen their exposure. It is essential that the contamination be removed as far away as possible, to be transported far from where people live. For this reason I prefer to call it ‘[toxic] relocation’ (isen).

But even if this is done, that does not mean that the radiation has been erased. This stuff contaminates everything from mountains to what have you, it gets into the space of people’s lives. When that happens it must be removed. But removal merely means moving it around-it does not mean eliminating it. It means another job is waiting to handle the contaminated materials that get moved around.

Right now the authorities say they want various prefectures and other local governments to build a temporary storage and bury the accumulated contamination there.

We talked about this before, but the contaminants themselves were clearly formerly in the reactor at TEPCO’s Fukshima Daiichi plant and are therefore also clearly TEPCO’s property. So while it is residents who are doing the hard work of collecting all these contaminants, I think it would be right and just for these contaminants to be returned to TEPCO.

Earlier prof. Kasai told us the contaminants were being called “no-one’s property” (mushubutsu), but I say in all seriousness, the conclusion of my logic here is to say to TEPCO: “Hey, this is your crap” and return it to them.

That way the residents are not forced to accept the stuff, TEPCO is. The best solution is to return all of the material back to the Fukushima Daiichi plant, but that is not possible. Right now that place is a battlefield between poorly paid workers and the radiation, so I don’t see this as a possibility.

What I would most like to do is have TEPCO’s headquarters buried under all the radiation, but whenever I say this people just laugh. (laughs)

I do have a second proposal. Fifteen kilometres south of Fukushima Daiichi [Fukushima 1] is the Fukushima dai-ni [Fukushima 2] nuclear plant. There is a lot of wide open space there. So first off we would return the Fukushima 1 contamination to TEPCO there.

I think there would be enough space, but if there were not, the rest could be taken to TEPCO’s Kashiwazaki Kariya nuclear plant. It’s the world’s largest nuclear plant and so there is a lot of space. I think turning that place into a nuclear waste site is a good idea.

Lately I’ve been invited to Kashiwazaki and talked about it. I think I’ve become a hated man there. (Laughs). But I think taking full responsibility for various actions is the most important thing. And when it comes to this particular disaster no one has greater responsibility than TEPCO. As I think it important for one to take full responsibility, if Fukushima 2 doesn’t work out, then Kashiwazaki Kariya is the only other option.

Hirano: State expenditures for decontamination have supposedly reached one trillion yen.

Koide: It’s more than that.

Hirano: This summer I spent some time in Iitate village. Of course at the time the place was crawling with decontamination workers. It was a truly bizarre scene. I had the feeling of running around on a moonscape. Of course there were no residents there-just decontamination workers in strange gear, trucks running all over the place.

Looking at that scene, being shown the actual work of decontamination, it seemed to be an excruciatingly slow-even endless-endeavour. I mean they were scrubbing everything with small brushes. I was able to ask the workers a few questions-off the record. Many were people from Hokkaido, Okinawa, and Fukushima who had lost their homes. It was a collection of modern day migrant workers and victims of disaster. They said that they work for just 15,000 yen a day.

I asked them if they thought their work was doing any good. They said they needed the money and honestly had no way of knowing if this sort of minute and delicate work would remove the contamination.

Was this a mistake? Is scrubbing everything by hand and then dumping it all in the ground really the only way to decontaminate an area?

Koide: Well I think both that it is and it isn’t effective. For example, when they first started the decontamination work, what they did was blasting everything with high-pressure water hoses. That’s bad. All that does is get all the contamination moving around. It’s really just dispersing it.

Some of my colleagues have said that is a bad method. Be it a roof or a wall, you shouldn’t just douse it with water. To really remove the contamination, you would first cover it with something that could prevent the escape of radioactivity then knock down the radiated structure, tear it all off, and then fold it up and collect it all. I think that’s probably true. But it takes a long time.

I think there are effective ways of doing it and I think there are ineffective ways. Still it is fundamentally impossible to erase the contamination and so it must be moved. The only thing we should be doing is thinking about the easiest way to relocate it all.

Hirano: That’s the meaning of ‘effective’ in this situation isn’t it?

Koide: Right. So the current method may be rather small in scale. But for me even small-scale methods are necessary. As long as people are living there everything is necessary.

Of course, there’s legitimate criticism over the fact that this is a decontamination business and that the large construction companies are getting rich, but again, for me, as long as there are abandoned people still living there it all must be done.

Hirano: It was really a shock going there and seeing it. To see those workers and, honestly, their lack of conviction for the work. It was a really weird scene. No real enthusiasm, but rather one day after the other, contingent labour.

The media has reported that the workers come from a few particular prefectures, but actually being there and talking to them, I could really get a true sense of the structure of economic inequality in Japan, that this sort of work found this kind of person, a person coming from economically precarious and socially marginalized backgrounds. In fact, you come to understand that decontamination work depends on these people.

For example, decontamination, or your preferred ‘relocation,’ couldn’t those jobs be made more equitable-say by requiring TEPCO office workers, especially executives, to do it?

Koide: I’ve said that.

Hirano: You have? (Laughs).

Kasai: So … about the airborne radiation dosage and the soil contamination, there is a public entity that measures and publishes the airborne levels. But the soil contamination is not measured. I remember reading about Chernobyl that the soil contamination levels are the standard by which one gets the right to evacuation and refuge.

But Japan only measures the air. And there are those who doubt the accuracy of the levels recorded. I thought the soil contamination had not been measured yet, but from what you mentioned earlier, we do know the extent of the contamination, don’t we?

Koide: Yes, we do.

Kasai: The actual levels?

Koide: With respect to soil contamination we more or less know the extent of it. We largely know which prefectures, which towns, and which villages-as well as how badly – have been contaminated. Four years after the disaster it has moved around. Radiation moves through the environment; it has a material existence and also does die out. I’m sure much has changed since immediately following the accident.

We have the data necessary to draw a map of the situation immediately following the accident, but we don’t have the data necessary to draw a map of the contamination today. That said, we basically know the extent of the soil contamination.

Kasai: Who is it that is making these measurements?

Koide: It is basically the Ministry of Education, Culture, Sports, Science and Technology. Some local governments took part as well. Some independent groups, as well as some local governments, took part in taking measurements back then. But for us the number one data source is the US military.

Hirano: I see; how is that?

Koide: They worked at truly amazing speed-and accuracy.

Hirano: Sorry if this next thought seems a bit of a tangent, but right after the accident both the US and Japan were looking at the same data. But their interpretations of it were extremely far apart. The US ordered all of its personnel to evacuate an area 80 km from Fukushima.

While Japan’s largest evacuation zone was 20 km. Where does this disparity in evacuation zones come from? They are both looking at the same data. How do they arrive at such definitive and divergent judgments?

Koide: Well … and this was true for me, too, any nuclear specialist would have known on March 11th-March 12th at the latest-that there had been a meltdown. And this means, quite simply, that control had been lost. And once control is lost you simply don’t know what is going to happen next-or that’s what you must think at the time.

Disaster preparedness must always imagine the worst-case scenario. If you don’t plan for the worst-case scenario it will be too late. What the US did was believe there had been a worst-case scenario – a meltdown – and so moved to take care of its people. That’s why they ordered an 80 km evacuation. I think this was the correct strategy.

Japan didn’t do this. Japan was always thinking of the ideal, the best case scenario. They had to be thinking they could still get control and based their policy on that optimistic assumption. So they only declared a 20 km evacuation zone. I would say that from this conclusion two things may unfold: one is their desire to see this as a best-case scenario and the other is their inability to deal with it.

Hirano: What do you mean by their inability?

Koide: In a word, the Japanese state is incapable of functioning adequately when dealing with a disaster. That’s why they evacuated those within 20 km by bus but when it came to the 30 km zone they told those who could easily evacuate to do so and for all others to merely close their doors and windows.

Hirano: So there was no emergency management.

Koide: None. There simply is not a single person in the Japanese government who had thought an accident like this was possible. They all immediately fled the off-site centre and so there was absolutely no emergency management-there couldn’t be. And because management was now impossible, there were no announcements. Even if they had declared an 80 km evacuation zone there were no emergency shelters. They had made no preparations, so there was nothing to be done.

Hirano: Last summer I interviewed Murakami Tetsuya. Just as the accident was happening he reached out to the government. But he got no response. He went to the prefecture. No response from them either. In the end he just used his own judgment. So really there was essentially zero emergency management in place.

His thoughts at the time were to get the whole village to emigrate; that really there was nothing to do but to buy land and move to Hokkaido. He said these were his actual plans at the time. In fact, it would seem that the myth of safety has so totally permeated the bureaucracy that there really is no one who thinks about these things – wouldn’t you say?

Koide: That’s right. Not a single nuclear expert or policy maker ever seriously considered the possibility of an accident like this. I knew accidents were possible, and that when they happened the damage would be enormous; I had been commenting on the possibility, referring to some results of simulations. But still I would have thought the kind of disaster that happened at Fukushima was some kind of impossible nightmare-yet it actually happened.

It was like the worse nightmare becoming a reality. And if even I thought this then all those pronuclear people surely never gave it a moment’s thought. And so when it actually happened, no one had thought about, let alone built a system to deal with it.

April 21, 2016 Posted by | Fukushima 2016 | , , | Leave a comment

Japan earthquakes: Nuclear regulator refuses to shut down station on Kyushu Island

Japan’s atomic regulator will not shut down the nation’s only operating nuclear plant on earthquake-hit Kyushu island, despite concerns of a repeat of the Fukushima crisis.

The Nuclear Regulation Authority’s (NRA) decision came to light as the race to rescue survivors of the deadly earthquakes in southern Japan continued, with 10 still missing and the death toll rising to 42.

The Kumamoto region of Kyushu island was first hit last Thursday by a major tremor claiming nine lives which proved to be a foreshock to a bigger 7.3 magnitude earthquake striking early Saturday, killing a further 33.

Kumamoto city is located around 72 miles from Sendai nuclear power station, the only nuclear power plant which is currently in operation in Japan, operated by Kyushu Electric Power.

Last weekend, a group of writers and journalists joined forces to ask operators to immediately suspend operations at the Sendai plant in the aftermath of the earthquake, to avoid a repeat of the Fukushima crisis.

“Based on the experience at the Fukushima No. 1 nuclear power plant, it is clear to everyone that it would be too late if you waited for some abnormality to occur,” the group said in its request faxed to Kyushu Electric Power, according to the Asahi Shimbun.


However, the NRA on Monday held a special meeting with its commissioners, which resulted in Shunichi Tanaka, the chairman, to concluding that the Sendai plant, which has two reactors, was not endangered and should remain open.

The NRA announced plans to closely monitor the Sendai plant alongside three other nuclear power stations, including Genkai and Ikata on Kyushu island and Shimane, located further away on the main Honshu island.

The decision is likely to be greeted with widespread disappointment and protest in the disaster-hit region, with opposition to nuclear power running at an all time high in Japan.

The Kumamoto disaster comes five years after a major earthquake struck the northern Tohoku region of Japan on March 11, 2011, triggering a major tsunami, the world’s worst nuclear crisis in decades at Fukushima power plant.

News of the nuclear reactor situation came as rescue efforts continued across the Kumamoto region, which has been rattled by more than 500 aftershocks since last week’s earthquakes.

The United States military was due to join the relief efforts of 30,000-plus rescue service personnel who were rushing to provide food, water and shelter to more than 100,000 people who remained in shelters yesterday.

“There are still missing people,” Shinzo Abe, the prime minister, told parliament, as he outlined plans to declare the region a disaster zone as soon as possible. “We want to make further efforts to rescue and save people and prioritise human lives.”

Infrastructure was hit badly in the quakes, with the widespread destruction of roads and bridges, plus at least one mountain highway reportedly severed into two, causing concrete to tumble into a green valley below.

Around 1,000 homes were damaged in the two earthquakes, which also left around 80,000 households without electricity and 400,000 with no running water.

Transport is another challenge across the mountainous region, which suffered extensive mudslides in the earthquakes, with commercial flights to damaged Kumamoto airport cancelled and bullet train services suspended.

In addition to the race to find missing residents believed to be trapped under the rubble of collapsed buildings, food shortages were a key concern among rescue workers.

“Yesterday, I ate just one piece of tofu and a rice ball. That’s all,” the mayor of one of the areas affected told Reuters. “What we’re most worried about now is food. There’s no electricity or water, either.”

In a reflection of Kumamoto’s status as a manufacturing hub, the earthquakes have forced a string of major companies to temporarily close factories, resulting in parts shortages causing halted production elsewhere in Japan.

Toyota, the world’s biggest selling automaker, will suspend much of its plant production across Japan this week due to shortages of parts, while Honda also stopped production at its motorcycle plant near Kumamoto city.

Sony, the electronics giant, also halted production at its Kumamoto plant producing image sensors – used in Apple’s iPhone camera – as the damage was assessed, although there were full operations at other Kyushu plants making the sensors.

April 21, 2016 Posted by | Japan | , | Leave a comment

600 plus earthquakes in 5 days,nuclear plants said to be safe

19 avril 2016.jpg


From April 14th to April 19th 2016, 665 earthquakes : 72 were above magnitude 4, 10 above magnitude 5, 6 above magnitude 6, 1 above magnitude 7. But the Japan Nuclear Regulation Authority tells us that the 3 nuclear plants in Southern Japan,  the Sendai nuclear power plant, the Genkai nuclear power plant and the Ikata nuclear power plant, are safe depite more than 600 earhquakes within 5 days, out of which 89 were above magnitude 4.

The Japan Nuclear Regulation Authority tells us that the 3 nuclear plants in Southern Japan,  the Sendai nuclear power plant, the Genkai nuclear power plant and the Ikata nuclear power plant, are safe depite more than 600 earhquakes within 5 days, out of which 89 were above magnitude 4.

Questions and answers: The Kumamoto earthquakes

The series of huge earthquakes and aftershocks that have been rattling wide parts of Kumamoto and Oita prefectures since Thursday have raised fears that other regions in the nation might be struck by similar jolts in the near future.

Here are some questions and answers on seismic activity in Japan:

What type of earthquakes struck Kumamoto?

The 2016 Kumamoto Earthquake is actually a series of quakes that are being caused by two plates slipping against each other along an active inland fault. The events take place at a relatively shallow depth and cause the destruction of bedrock.

It is the same type as the Great Hanshin Earthquake of 1995 that hit Kobe and surrounding cities, killing over 6,000 people.

In contrast, the Great East Japan Earthquake that hit the Tohoku region in 2011, was caused by accumulated stress resulting from one tectonic plate being forced underneath another, resulting in what is called a “megathrust quake.”

What is unique about the 2016 Kumamoto Earthquake?

Whereas often a huge temblor hits first, followed by smaller aftershocks, a number of strong quakes have occurred following the first magnitude-6.5 quake on Thursday. The shaking has affected much wider areas than other quakes in the past, experts said.

The magnitude-7.3 quake that according to the Meteorological Agency was the main tremor struck the region 1½ days after the first one.

Why did we see such big quakes in relatively rapid succession?

Experts say the reason is not entirely known.

Of the 2,000 active faults around Japan, some 100 are designated by the government as key active faults. The Futagawa and Hinagu faults, along which the recent quakes occurred, are among the 100 most active and dangerous faults in the country.

The central government has conducted research on these 100 active faults over the past decade or so but was not able to predict the quakes that took place in Kumamoto, said Hiroyuki Fujiwara, a seismologist at National Research Institute for Earth Science and Disaster Prevention.

Are the focal points of quakes moving or expanding?

Fujiwara said the magnitude-7.3 quake on Saturday caught seismologists by surprise as they thought the initial quake — which turned out to be a precursor for Saturday’s — was an isolated tremor in a small section of the Futagawa fault.

Other quakes then took place further east. Some researchers say quakes may take place in succession along the lines of long faults, but no solid theory to explain such a scenario has been found, Fujiwara said.

Are these quakes precursors for others, especially along the Median Tectonic Line — the largest fault running from central Honshu to Kyushu?

Experts are not sure.

“We can explain what has happened, but it’s really hard to say what will happen,” Fujiwara said.

Takeshi Sagiya, a professor at Nagoya University’s Disaster Mitigation Research Center and an expert on crustal movement, said it is too early to worry about such a scenario.

Sagiya said he is more concerned about the southwestern side of the Hinagu fault in Kumamoto, where seismic activities appear to have been spreading in recent days.

A level-6 quake on the Japanese intensity scale of 7 may hit the fault in the near future, Sagiya said.

Is the small eruption of Mount Aso on Saturday related to the quake?

The view of volcanologists, as well as the Meteorological Agency, has been that the eruption was not triggered by the Kumamoto quakes, as its characteristics are no different from small-scale eruptions that have taken place before.

“There is probably no causal connection” between the earthquakes and the eruption, Chief Cabinet Secretary Yoshihide Suga told a news conference Saturday. “But we will keep monitoring (the volcano).”

Are the quakes in Kyushu and the magnitude-7.8 quake that hit Ecuador over the weekend — the largest since 1979 — related?

Fujiwara said they are not.

“The two locations are so far away from each other it’s impossible to suspect a link,” he said.

Are nuclear power plants in Kyushu safe?

Many citizens and anti-nuclear activists have expressed concern over the nuclear power facilities in Kyushu, in particular the two reactors running at the Sendai power plant in Kagoshima Prefecture, the only commercial nuclear plant now in operation in Japan.

The Nuclear Regulation Authority, however, has maintained that the Sendai plant does not need to be shut down because the strongest temblor registered at the plant since Thursday night was 8.6 gal (a unit used in seismology to express the acceleration of an earthquake), far lower than the safety level that would trigger an automatic reactor shutdown.

The criteria was set between 80 to 260 gal, depending on the direction of a shake and the strength of key components in the Sendai reactors.

All other reactors have been stopped in the wake of the 2011 Fukushima meltdown crisis, while power companies have applied for the NRA’s safety checks to restart many other reactors under the new safety standards drawn up after the Fukushima crisis.

At the Genkai nuclear power plant in Saga Prefecture, the strongest of the recent shakes was 20.3 gal. The reactors at the plant have long been shut down, but had they been active, they would be automatically shut down with a temblor of between 70 and 170 gal.

The Ikata nuclear power plant in Ehime Prefecture, which is also undergoing safety checks, is right by the Median Tectonic Line. The three reactors there have not shown abnormal activity since the quakes, according to Shikoku Electric Power Co. and the Ehime Prefectural Government.


April 21, 2016 Posted by | Japan | , | Leave a comment

Japan’s Constitution Allows Nuclear Weapons, Says Shinzo Abe


Japan’s constitution does not ban the country from having nuclear weapons, contrary to popular belief, officials under Prime Minister Shinzo Abe insisted recently.

The Japanese Cabinet wrote in a response to lawmakers’ inquiries Friday that the nation could own and use nukes, the Asahi Shimbun of Tokyo reported. But it then noted that the government “firmly maintains a policy principle that it does not possess nuclear weapons of any type under the three non-nuclear principles.”

The statement concerned Article 9 of Japan’s constitution, which condemns war and establishes the country as a pacifist nation. The 1947 regulation prohibits Japan, the only country to suffer atomic attack, from having a traditional military and also renounces offensive weapons, according to the Council on Foreign Relations.

The provision has been reinterpreted over the past few decades, most recently by Abe, who in 2012 started his second period as prime minister. In July 2014, Abe allowed Japan’s Self-Defense Forces to become more assertive and militarily assist foreign countries, in part to strengthen the relationship between Japan and the United States, the New York Times reported.

Last week, Abe’s government referenced a 1978 address by then-Prime Minister Takeo Fukuda suggesting that nuclear weapons were constitutionally acceptable, the Asahi Shimbun reported. “Even if it involves nuclear weapons, the constitution does not necessarily ban the possession of them as long as they are restricted to such a minimum necessary level,” it read.

Jun Okumura, a scholar at Tokyo’s Meiji Institute for Global Affairs, told the South China Morning Post of Hong Kong the recent announcement was likely “something of a surprise to the Japanese public.” But residents might not need to worry: Yasuhisa Kawamura, a representative of the Foreign Ministry, declared at the Nuclear Security Summit in Washington Friday that “it is unthinkable that Japan use or possess nuclear weapons,” USA Today reported.

Japan’s defense policy also made international news recently when American presidential candidate Donald Trump suggested Japan and South Korea start to protect themselves “against this maniac in North Korea” (dictator Kim Jong Un) instead of relying on U.S. troops, according to CNN.

April 21, 2016 Posted by | Japan | | 1 Comment