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Risk of US-N.Korea nuclear war increases, but is still unlikely

Experts: US-N.Korea nuclear war unlikely, but risk is rising, https://www.apnews.com/95ffd16e43af4bca815a22f39813a8ac, — Martha Mendoza in San Jose, California, 10 Aug 17 A nuclear war between North Korea and the United States is not imminent, analysts said, but the inflammatory rhetoric on both sides is increasing the risk. They called on all parties to de-escalate.

North Korea’s army said in a statement distributed by state media Wednesday that it was examining a plan to use ballistic missiles to make an “enveloping fire” around Guam, a U.S. territory that is home to Andersen Air Force Base. The statement came a day after President Donald Trump warned North Korea against making more threats, saying, “They will be met with fire and fury like the world has never seen.”

What experts in South Korea, China and the U.S. had to say:

SLIM CHANCE OF ATTACK

A North Korean attack or an American pre-emptive strike is unlikely, said John Delury, an associate professor of East Asian Studies at Yonsei University in Seoul.

He saw North Korea’s statement as a warning to Washington that its missiles could reach targets in the region, rather than one of an actual attack.

“Well, I’m gonna go out on a limb here and say if North Korea was planning some kind of pre-emptive or surprise attack on Guam, we would not be reading about it in North Korean media,” Delury said in an interview at his office. “Now that said, you do need to track their threats. And there are cases where they (have) made a specific threat and carried it out.”

A U.S. strike against North Korea would need the support of South Korea, he said, because the North would likely retaliate against the South and its 600,000 troops.

“It’s not something you can do without robust, full support from the South Korean government people, and there’s absolutely no sign that South Korea will support military options with North Korea,” Delury said.

— Yong Jun Chang in Seoul, South Korea

DEEP CONCERN IN BEIJING

Chinese government-backed scholars said Beijing is deeply concerned about the latest statements from Trump and North Korea. They hold the U.S. partly responsible, saying Trump’s heated rhetoric is fueling the flames.

Trump’s tough talk has contributed to an increase in animosity that is pushing the sides closer to armed conflict, said Cheng Xiaohe of the School of International Studies at Beijing’s Renmin University.

“If not kept well under control, this verbal spat could turn into a military clash,” he said, adding that China should dispatch diplomats to engage in shuttle diplomacy to bring the sides to the negotiating table.

China’s patience with North Korea, its onetime close ally, appears to be running thin: Beijing agreed to recent U.N. sanctions, despite potential losses to Chinese firms doing business with North Korea and fears over destabilizing the Pyongyang regime.

A top Chinese expert on North Korea said Pyongyang seemed to have been heartened by Washington’s failure to take firm measures in response to earlier actions.

“Trump said the U.S. would take tough measures if North Korea fired off missiles, but it did not,” said Zhang Liangui, a professor at the ruling Communist Party’s main training academy. “This might make North Korea think that’s just some verbal threat, so its attitude is getting tougher and tougher.”

The U.S., China and Russia need to come together to force the North to de-escalate, he said. “The big countries should not attack each other, but unite to better cooperate on maintaining the denuclearization of the Korean Peninsula.”

— Christopher Bodeen and Fu Ting in Beijing

NO CAPABILITY YET

U.S. nuclear expert Siegfried Hecker, who has repeatedly visited North Korea’s nuclear facilities, said he doesn’t think North Korea currently has weapons systems for “enveloping fire” around Guam, as it threatened.

“I don’t believe they have the capability to do so yet, and besides, why would they want to commit suicide by attacking a remote target like Guam?” he said. “The real threat is stumbling into an inadvertent nuclear war on the Korean Peninsula by misunderstanding or miscalculation. Inflammatory rhetoric on both sides will make that more likely. It’s time to tone down the rhetoric.”

Hecker said North Korea does not have a sophisticated nuclear weapon like those of the U.S., Russia, Britain, China or France, the major nuclear superpowers.

“The shorter-range missile that can reach South Korea and Japan can accommodate larger nuclear warhead payloads,” he said. “Making the warhead sufficiently small, light and robust to survive an ICBM delivery is extremely challenging and still beyond North Korea’s reach.”

The way to avert a war with North Korea is to have a conversation, and that’s not happening, Hecker said.

“Unfortunately, there seems to be no serious dialogue between Washington and Pyongyang, only threats,” he said.

 

August 11, 2017 Posted by | North Korea, USA, weapons and war | Leave a comment

Haunting photographs of 1945 Hiroshima and Nagasaki

If you’re against war, get this book: The photos will haunt you http://www.asahi.com/ajw/articles/AJ201708100035.html By SONOKO MIYAZAKI/ Staff Writer August 10, 2017 A boy standing at rigid attention with the dead body of his infant brother strapped to his back at a crematorium in Nagasaki is one of searing images of the city’s destruction after the U.S. atomic bombing in 1945.

In a book published Aug. 9, Kimiko Sakai, the widow of Joe O’Donnell, the photographer who snapped the image, tells the story of her husband’s life work through photographs he shot in Japan in the immediate aftermath of the war.

Aug. 9 marked the 72nd anniversary of the bombing as well as the 10th anniversary of O’Donnell’s death at the age of 85.

The 192-page book, titled “Kamisama no Finder: Moto-Beijugun Cameraman no Isan” (God’s finder: the legacy of a former war photographer), was published by the Tokyo-based Word of Life Press Ministries.

After Japan’s surrender, O’Donnell, who was attached to the U.S. Marine Corps, traveled to Hiroshima, Nagasaki and other Japanese cities to document the wartime devastation. He stayed in Japan from September 1945 to March 1946.

He took 300 or so photographs for his private use.

He believed it was wrong to drop the atomic bombs after witnessing the sufferings of the victims.

But O’Donnell didn’t exhibit these pictures for decades because of prevailing U.S. sentiment that the atomic bombings of Hiroshima and Nagasaki hastened the end of World War and saved many American lives.

O’Donnell later decided to exhibit the photographs in the hope they would help advance the anti-war movement.

The catalyst for this was when he gazed on a sculpture evoking Jesus on the cross and engulfed by flames at a church in Kentucky in 1989. The life-size work, titled “Once,” was created for the repose of the tens of thousands of people killed in that atomic bombings, with photos of victims pasted all over the body. O’Donnell was stunned.

After that, O’Donnell until his death held exhibitions of his photos in the United States and Japan to convey the horrors of nuclear war.

The image of the boy at the crematorium stayed with him. O’Donnell recalled that the boy stared motionless as bodies were being burned and he awaited his turn. He also noticed that the boy’s lips were caked with blood because he was biting them so hard, although no blood spilled.

Sakai agreed to a proposal to publish the book after she was contacted by the publisher two years or so ago. Sakai, who lives in Tennessee, said she accepted out of respect for her husband’s commitment to the anti-war cause.

“My husband photographed his subjects as fellow human beings, not as an occupier,” she said in a recent interview with The Asahi Shimbun.

Asked if she had a message for those working to rid the world of nuclear arsenals, she said, “Just ‘not to forget,’ which is important.”

August 11, 2017 Posted by | history, Japan, Reference, resources - print, weapons and war | Leave a comment

Just what is America doing on Guam?

Q&A: What does the US military do on the island of Guam? https://www.apnews.com/2a347e608d2d48fe9f03e545285b2783

By AUDREY McAVOY, 11 Aug 17, HONOLULU (AP) — The small U.S. territory of Guam has become a focal point after North Korea’s army threatened to use ballistic missiles to create an “enveloping fire” around the island. The exclamation came after President Donald Trump warned Pyongyang of “fire and fury like the world has never seen.” Here’s a look at the U.S. military’s role on the island, which became a U.S. territory in 1898.

WHAT INSTALLATIONS ARE ON GUAM AND HOW SIGNIFICANT ARE THEY? There are two major bases on Guam: Andersen Air Force Base in the north and Naval Base Guam in the south. They are both managed under Joint Base Marianas. The tourist district of Tumon, home to many of Guam’s hotels and resorts, is in between.

The naval base dates to 1898, when the U.S. took over Guam from Spain after the Spanish-American War. The air base was built in 1944, when the U.S. was preparing to send bombers to Japan during World War II.

Today, Naval Base Guam is the home port for four nuclear-powered fast attack submarines and two submarine tenders.

Andersen Air Force Base hosts a Navy helicopter squadron and Air Force bombers that rotate to Guam from the U.S. mainland. It has two 2-mile (3-kilometer) long runways and large fuel and munitions storage facilities.

Altogether, 7,000 U.S. military personnel are stationed on Guam. Most are sailors and airmen. The military plans to move thousands of U.S. Marines to Guam from Okinawa in southern Japan.

Guam’s total population is 160,000.

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WHAT ROLES DO THE BASES PLAY IN THE REGION

Guam is strategically located a short flight from the Korean peninsula and other potential flashpoints in East Asia. Seoul is 2,000 miles (3,200 kilometers) to the northwest, Tokyo is 1,500 miles (2,400 kilometers) north and Taipei is 1,700 miles (2,700 kilometers) west.

Because Guam is a U.S. territory, the U.S. military may launch forces from there without worrying about upsetting a host nation that may object to U.S. actions.

The naval base is an important outpost for U.S. fast-attack submarines that are a key means for gathering intelligence in the region, including the Korean peninsula and the South China Sea where China has been building military bases on man-made islands.

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HOW HAS THE U.S. USED GUAM TO ADDRESS THE THREAT FROM NORTH KOREA?

The U.S. military began rotating bombers — the B-2 stealth bomber as well as the B-1 and B-52 — to Andersen in 2004. It did so to compensate for U.S. forces diverted from other bases in the Asia-Pacific region to fight in the Middle East. The rotations also came as North Korea increasingly upped the ante in the standoff over its development of nuclear weapons.

In 2013, the Army sent a missile defense system to Guam called Terminal High Altitude Area Defense or THAAD.

It’s designed to destroy ballistic missiles during their final phase of flight. A THAAD battery includes a truck-mounted launcher, tracking radar, interceptor missiles and an integrated fire control system.

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WHAT’S THE HISTORY OF THE U.S. MILITARY ON GUAM?

The U.S. took control of Guam in 1898, when Spanish authorities surrendered to the U.S. Navy. President William McKinley ordered Guam to be ruled by the U.S. Navy. The Navy used the island as a coaling base and communications station until Japan seized the island on Dec. 10, 1941. The U.S. took back control of Guam on July 21, 1944.

During the Vietnam War, the Air Force sent 155 B-52 bombers to Andersen to hit targets in Southeast Asia. Guam was also a refueling and transfer spot for military personnel heading to Southeast Asia. Many refugees fleeing Vietnam were evacuated through Guam.

August 11, 2017 Posted by | North Korea, OCEANIA, USA, weapons and war | Leave a comment

A North Korean miniaturised hydrogen bomb would change everything

Why a North Korean miniaturised hydrogen bomb would be a game changer http://www.abc.net.au/news/2017-08-09/why-a-north-korean-miniaturised-bomb-would-be-a-game-changer/8790998ANALYSIS, By Anne Barker When the United States dropped the atomic bomb Little Boy on the Japanese city of Hiroshima 72 years ago, the nuclear bomb exploded with a force equivalent to about 15 kilotons of TNT and sent a mushroom cloud literally sky high.

Little Boy itself was three metres long, about 70 centimetres in diameter and weighed nearly 4,500 kilograms. Its destruction extended for miles.

In fact, the biggest nuclear bomb ever detonated was the Tsar Bomba, a hydrogen bomb exploded by the Russians in 1961.

It produced a 50-megaton blast and a mushroom cloud nearly 40 kilometres high, making it about 3,300 times more powerful than Little Boy.

An atomic bomb relies on nuclear fission — the splitting of an atom’s nucleus to create different elements — a process which produces extraordinary energy.

Whereas an H-bomb, or thermonuclear bomb, uses the energy from nuclear fission to fuel a secondary process of nuclear fusion, where the nuclei of smaller atoms fuse together to create even heavier elements, and thereby release even more energy.

By its nature then, a thermonuclear bomb produces an exponentially higher force than an atomic bomb of the same size or weight.

And given that today’s weapons are so much more precise than those unleashed in the 1950s and 60s, it follows that modern day nuclear bombs are now smaller, but more powerful.

This process of miniaturisation has continued ever since. By the early 1960s the US was well on the way to developing the Davy Crockett — the first nuclear rocket and small enough to use on a battlefield. Today, the US is believed to have hundreds of these so-called “tactical nukes” that in theory could be deployed from nuclear submarines.

They could include missiles and artillery shells. And their small size means they can be deployed at shorter range, but still with extraordinary power.

By contrast, North Korea’s recent missile tests have involved intercontinental ballistic missiles — that by definition cover a trajectory of thousands of kilometres and reach into space before re-entering the atmosphere. The heat and energy required for re-entry means size and weight are crucial.

As such the US, Japan and South Korea have been deeply sceptical until now that North Korea could possibly have the capability of fitting a nuclear warhead on a ballistic missile. If indeed Pyongyang has developed a miniaturised bomb, that would be a game changer.

Because it means North Korea has mastered the technology to build a Hydrogen bomb that is exponentially more powerful than an atomic bomb and could feasibly fit onto the end of an intercontinental ballistic missile.

It would mean the perceived threat from North Korea’s nuclear program is far more serious than thought.

And specifically, its threats to attack the US mainland — and potentially its allies, including Australia — can no longer be taken as just sabre rattling.

August 11, 2017 Posted by | North Korea, weapons and war | Leave a comment

China losing confidence in nuclear power

Nuclear Engineering International 10th Aug 2017, One of the conclusions of my most recent article on China was that many ofthe negative factors which have affected nuclear programmes elsewhere in
the world are now also crucial there.

The last year has confirmed that this was a reasonable judgement. Despite five new reactors starting up in 2016,
to bring the number in operation to 36, with combined generating capacity
of 32.6GWe, it is clear that the programme has continued to slow sharply.

The most obvious sign is the lack of approvals for new construction.
Although there are 21 units under construction, representing 23.1GWe, there
have now been no new approvals for 18 months. Other signs of trouble are
the uncertainties about the type of reactor to be utilised in the future,
the position of the power market in China, the structure of the industry
with its large state owned enterprises (SOEs), the degree of support from
top state planners and public opposition to nuclear plans.

There are a few possible explanations for the slowdown in approvals. Delays in imported
Generation III reactor designs (the Westinghouse AP1000 and Areva EPR) have
no doubt concerned regulators. Problems with the AP1000 projects at Sanmen
and Haiyang are more serious, as this reactor was destined for most of
China’s future reactor sites. Now hot testing is complete the first
Sanmen unit may go into operation before the end of 2017, but this will not
bring forward a flood of new approvals.

The Chinese have suffered a severe dent in their confidence about the AP1000, not helped by Westinghouse’s
bankruptcy. The authorities will want to see clear evidence of successful
operation before authorising more units. If they do, the first will be at
the existing two sites, but there are several others that have been ready
to go for several years now. http://www.neimagazine.com/opinion/opinionnuclear-in-china-why-the-slowdown-5896525/

August 11, 2017 Posted by | business and costs, China, politics | Leave a comment

South Korea: nuclear phaseout much cheaper than nuclear maintenance

By Kim Sung-hwan, staff reporter New report finds that nuclear power phaseout could save nearly $17 billion in maintenance costs

The cost of managing the “spent nuclear fuel” irradiated in nuclear plants has steadily increased and now exceeds 64 trillion won (US$57.2 billion), a new report confirms. If the government implements its policy of a nuclear phaseout, it could reduce this maintenance cost by as much as 19 trillion won (US$16.9 billion), according to the report.

A report on the current maintenance cost for spent nuclear fuel that Minjoo Party lawmaker Lee Hun, a member of the National Assembly’s Industry, Trade, Resources and SME Committee, received from the Ministry of Trade, Industry and Energy on July 25 states that as of 2016 the cost needed to maintain the spent nuclear fuel for 36 nuclear reactors (including one that is permanently shuttered, 24 that are operational, five that are under construction and six whose construction is planned) is 64.13 trillion won. “The Radioactive Waste Maintenance Cost Calculation Committee, which determines the cost of spent nuclear fuel, calculated that the project cost as of 2016 was 64.13 trillion won, but the government has been publishing the project cost calculated in 2015 [of 53.28 trillion won],” Lee said.

“Since we were unable to submit a motion for approval of the project cost to the cost management review board at the Ministry of Strategy and Finance, we included the previous year’s project cost in the basic plan for managing high-level radioactive waste, which was released in July of that year,” the Ministry of Trade, Industry and Energy said in regard to why it had published an outdated project cost. The project cost for maintaining spent nuclear fuel has been steadily increasing as more nuclear reactors have been built, rising from 22.62 trillion won (with 28 reactors) between 2004 and 2012 to 53.28 trillion won (with 34 reactors) from 2013 to 2015.

The project cost has been increasing because of the need to keep building interim storage facilities inside the nuclear reactors to store spent nuclear fuel and the need to set aside a reserve fund for permanently disposing this waste (and no decision has been reached about where or how this waste will be disposed). “The project cost has increased because the cost of regional support, including storage fees, and the contingency preparation cost, including the cost of insurance, had not been explicitly included. We need to calculate the figures more specifically by launching another public debate about spent nuclear fuel,” the Ministry of Trade, Industry and Energy said.

But implementing the government’s policy of a nuclear phaseout could shave around 19 trillion won off the spent nuclear fuel project cost, the report says. While 64.13 trillion won is required for 36 reactors (including Shin-Kori reactors 5 and 6, on which construction is currently suspended, and the reactors whose construction is planned), the cost for 28 reactors (including Shin-Kori 4 and Shin-Hanul 1 and 2, which have been completely built) would be 44.89 trillion won. The total cost of decommissioning nuclear reactors could be reduced by as much as 5.15 trillion won under the policy of the nuclear phaseout, the report found. The cost of decommissioning a single reactor was 59.5 billion won when it was first calculated in 1983, but by 2015, this had increased to 643.7 billion won.

“The government is deceiving the public when it publishes a lower project cost. Considering that the post-processing costs for nuclear reactors are increasing astronomically and that safety concerns continue to be raised about the unprecedented concentration of nuclear reactors, this is a situation that calls for serious deliberation and a reasonable social consensus about phasing out nuclear power,” Lee said.

August 11, 2017 Posted by | business and costs, South Korea, wastes | Leave a comment

Ibaraki Governor vows not to allow restart of Tokai No. 2 nuclear plant

August 10, 2017 (Mainichi Japan)  MITO, Japan (Kyodo) — Ibaraki Gov. Masaru Hashimoto said Thursday he will not consent to restarting the sole reactor at the Tokai No. 2 nuclear power plant in Tokaimura, which went offline in March 2011 just as a nuclear disaster unfolded in neighboring Fukushima Prefecture.
 Hashimoto’s pledge, coming on the day his campaigning for a seventh term as governor officially got under way, goes further than his previous stance on the issue, in which he had set conditions for a restart.

“I will not approve a restart,” Hashimoto said at an event marking the start of his official campaign for the Aug. 27 gubernatorial election. “I will steer in the direction of not accepting nuclear power,” he told his supporters….. https://mainichi.jp/english/articles/20170810/p2g/00m/0dm/075000c

August 11, 2017 Posted by | Japan, politics | Leave a comment

Toshiba’s $8.8b in losses

Delayed Toshiba earnings report reveals $8.8b in losses By Tech Wire Asia | 10th August 2017 | @techwireasia AFTER several delays, Toshiba Corp. has finally released an audited earnings report, which revealed the company’s losses are valued at JPY965.7 billion (US$8.8 billion) for the 2016-2017 financial year ending March this year, reported Bloomberg.

Though a startling number, it should be noted those losses are comparable to the initial estimates by independent analysts who predicted Toshiba would lose an average of JPY977.4 billion (US$8.9 billion). Toshiba’s own outlook was far more bleak, with their own financial officials reporting they expected to lose JPY1.01 trillion (US$9.2 billion)…..

suspicions about the company’s opaque finances have resulted in slipping stock prices, a situation exacerbated by the bankruptcy of its Westinghouse nuclear business…..

The company is facing a possible delisting from the Tokyo Stock Exchange as a result of the manipulation of its account books. The matter is under investigation and if Toshiba fails to clean up its act and pull itself out of the red by next March, expulsion is almost a given…….http://techwireasia.com/2017/08/toshiba-earnings-report-huge-losses/#mMpeeOZFUAVImZpQ.97

August 11, 2017 Posted by | business and costs, Japan | Leave a comment

A missile strike on Guam is considered by North Korea

North Korea considers missile strike on Guam after Trump’s ‘fire and fury’ warning, Maureen N. Maratita and Philip Wen, GUAM/DANDONG, China (Reuters) 8 Aug 17,- North Korea said on Wednesday it is considering plans for a missile strike on the U.S. Pacific territory of Guam, just hours after President Donald Trump told the North that any threat to the United States would be met with “fire and fury”.

The sharp increase in tensions rattled financial markets and prompted warnings from U.S. officials and analysts not to engage in rhetorical slanging matches with North Korea.

Pyongyang said it was “carefully examining” a plan to strike Guam, which is home to about 163,000 people and a U.S. military base that includes a submarine squadron, an airbase and a Coast Guard group.

A Korean People’s Army spokesman said in a statement carried by state-run KCNA news agency the plan would be put into practice at any moment GUAM/DANDONG, China (Reuters) – North Korea said on Wednesday it is considering plans for a missile strike on the U.S. Pacific territory of Guam, just hours after President Donald Trump told the North that any threat to the United States would be met with “fire and fury”.

The sharp increase in tensions rattled financial markets and prompted warnings from U.S. officials and analysts not to engage in rhetorical slanging matches with North Korea.

Pyongyang said it was “carefully examining” a plan to strike Guam, which is home to about 163,000 people and a U.S. military base that includes a submarine squadron, an airbase and a Coast Guard group.

A Korean People’s Army spokesman said in a statement carried by state-run KCNA news agency the plan would be put into practice at any moment ….. GUAM/DANDONG, China (Reuters) – North Korea said on Wednesday it is considering plans for a missile strike on the U.S. Pacific territory of Guam, just hours after President Donald Trump told the North that any threat to the United States would be met with “fire and fury”.

The sharp increase in tensions rattled financial markets and prompted warnings from U.S. officials and analysts not to engage in rhetorical slanging matches with North Korea.

Pyongyang said it was “carefully examining” a plan to strike Guam, which is home to about 163,000 people and a U.S. military base that includes a submarine squadron, an airbase and a Coast Guard group.

A Korean People’s Army spokesman said in a statement carried by state-run KCNA news agency the plan would be put into practice at any moment  once leader Kim Jong Un makes a decision……http://www.reuters.com/article/us-northkorea-missiles-china-idUSKBN1AO011

August 9, 2017 Posted by | North Korea, politics international, weapons and war | Leave a comment

Olympic games in Fukushima: Is it safe?

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Fukushima city is going to host Olympic baseball and softball games in 2020.
What is the level of radio-contamination there? This is the question on everybody’s mind, spectators and players from all over the world. Is it really safe?

Baseball and softball games will take place in Azuma Sports Park in Fukushima city.

 

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Fukushima prefecture provides the information below on the radiation measurements of the Park.

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Measurements of the airborne radiation dose in the baseball stadium: No 13-16
Those of the softball stadium: No 4
The lines above and below indicate the value of the radiation dose at 1cm and 5cm above the ground.

We notice that, as usual, Fukushima prefecture gives only measurements in terms of radiation dose. Based on this information, one might think that it would be relatively safe to play there or to attend the games. However, monitoring only the radiation dose is not enough for radioprotection. The radiation dose is an indication of external irradiation exposure. In this case, the measures of radioprotection will be to stay away from the radioactive objects or not to stay in their vicinity for a long time. But the radiation dose does not provide information to avoid the risk of internal irradiation. For this latter, it is necessary to monitor surface contamination density or concentration, in this case, of soil (in terms of Becquerels/m2 or Bq/kg), as well as the concentration of radioactive substances in the air (Bq/m3). The radioprotection measures against internal irradiation would be wearing protective gear and masks to avoid the radioactive substances from adhering to the skin and/or entering the body.

 

 

Here is some information provided by Yoichi OZAWA of « Fukuichi Area Environmental Radiation Monitoring Project », the group of which we have published several soil contamination maps in this blog. OZAWA took measurements on July 27 at the request of the ARD German TV channel team which was visiting Fukushima.

PowerPoint プレゼンテーション
Contamination concentration and density of 5cm surface soil around the Azuma Baseball Stadium

Point A : The entrance of the « Torimu no Mori» where children play.
Radiation dose at 1m above the ground : 0.12 μSv/h
Radiation dose on the ground : 0.19µSv/h
Surface concentration : 605 Bq/kg
Surface density : 47,300 Bq/m2

Point B : In front of the Multi-purpose Fields.
Radiation dose at 1m above the ground : 0.10 μSv/h
Radiation dose on the ground : 0.22µSv/h
Surface concentration : 410 Bq/kg
Surface density : 31,200 Bq/m2

To interpret these figures, let us remind you that in Japan, according to the Ordinance on Prevention of Ionizing Radiation Hazards, places where the effective dose is likely to surpass 1.3mSv in 3 months (approximately 0.6µSv/h of airborne radioactivity) or the contamination density to exceed 40,000Bq/m2 are designated as a « Radiation Control Zone » and public entry must be severely restricted. People under 18 years old are not allowed to enter, and even adults, including nuclear workers, cannot stay more than 10 hours. It is prohibited to eat, drink or stay overnight. To leave the zone, one has go through a strict screening to check for radioactive substances leaving the zone, a measure to protect the individual person as well as the environment.

We do not have the measures of surface density of the baseball nor softball stadiums, but in answering the question of the above German TV team, the information was given as to the decontamination work and radiation dose. There had been decontamination work, and the airborne radiation dose was about 0.04µSv/h in the baseball stadium.

Even when decontamination work has been carried out in the stadium, the mountains and woods behind the park have not been decontaminated, and wind and rain bring the radioactive substances towards the park. Besides, as we can see above, other places in the park are highly contaminated when we look at the surface contamination. They represent high risks of internal irradiation. Moreover, according to recent research, radioactive particles disseminated by the Fukushima Daiichi nuclear accident are mostly insoluble in water. This characteristic makes the health hazard much worse than in the case of the usual water soluble Cesium (see English transcription of NHK documentary on Insoluble Radioactive Particles in this blog). We believe that this Park should not be open to the public, especially to children.

The small type of insoluble radioactive particles – also called Cesium balls -, are dispersed in the Tokyo metropolitan area. People who visit this area should be careful and should take adequate radioprotection measures especially when it is windy and the radioactive particles can be re-disseminated.

All in all, we believe that there is far too much risk for the players and spectators to participate in the Olympic games in Fukushima. Fukushima should not host the Olympic games. Furthermore, we are against holding the Olympic games in Tokyo.

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Read also :

Forest fire in the exclusion zone in Fukushima: Why monitoring the radiation dose is not enough for radioprotection

See the publication of August 4 2017 in the FB of Oz Yo

https://fukushima311voices.wordpress.com/2017/08/07/olympic-games-in-fukushima-is-it-safe/

August 7, 2017 Posted by | Fukushima 2017, Fukushima continuing | , , , | 2 Comments

Taiwan’s Atomic Energy Council Establishes First Food Testing Lab for Japanese Food Imports

Taiwan communicates on the control of foodstuffs from Japan. I note that these are the same limits, concerning Cesium, in the European Union … (according to the last regulation dated 13/07/2017).
In the EU, it’s been a long time since Iodine 131 is no longer controlled.
The article does not mention “other foodstuffs”, for which the maximum import limit in the EU is 100 Bq / kg.

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AEC lab to test food imports for radiation

The AEC said the new facility can test up to 1,700 samples per month and would run tests on food samples sent by customs offices in northern Taiwan

The Atomic Energy Council (AEC) yesterday announced that it has established the nation’s first food testing laboratory for radioactive contamination in response to calls from civic groups following last year’s public hearings on the issue of Japanese food imports.

The facility is the first of its kind to obtain certification from the Taiwan Accreditation Foundation (TAF), AEC Department of Radiation Protection Director-General Liu Wen-hsi (劉文熙) said.

The council had already been testing food products for radiation, but the new laboratory would be a separate branch entirely dedicated to testing food, Liu said.

Last year, the Ministry of Health and Welfare’s plan to lift a ban on food imports from Japan’s Gunma, Tochigi, Ibaraki and Chiba prefectures led to a public outcry, amid fears that food from these areas were affected by the Fukushima Dai-ichi nuclear power plant disaster in March 2011.

At the public hearings, many experts and civic groups questioned the capability of the nation’s ability to detect radioactive contamination in food products.

The council said it receives about 1,400 food samples from the ministry each month and that the new laboratory would be able test up to 1,700 samples per month.

The council received 2,200 food samples in a single month following the Fukushima Dai-ichi disaster, but the monthly average of food samples received for the rest of 2011 was about 1,600, Liu said.

The number of samples sent to the council has not increased significantly over the past few years, the council added.

The new laboratory in Taoyuan’s Longtan District (龍潭) is equipped with five high-purity germanium detectors and employs 12 specialists, increasing resources by one detector and two staff members, Liu said, adding that the laboratory will be testing samples sent by the customs offices in northern Taiwan.

A smaller laboratory run by the council in Kaohsiung tests samples from Taichung and Kaohsiung ports, and is waiting for TAF certification for food testing, he added.

The ministry has determined the maximum allowable level of radioactive residue in foods for three isotopes — iodine-131, cesium-134 and cesium-137 — in the Standards for the Tolerance of Atomic Dust and Radioactivity Contamination in Foods (食品中原子塵或放射能污染容許量標準).

For dairy products and baby foods, the limit is set at 55 becquerels (Bq) of iodine-131, 50Bq of cesium-134 and 50Bq of cesium-137 per kilogram of food, while beverages and bottled water can contain up to 100Bq of iodine-131, 10Bq of cesium-134 or 10Bq of cesium-137 per liter.

As iodine-131 and cesium-134 have shorter half lives, the council is more concerned with cesium-137 contamination in food imported from Japan, Liu said.

http://www.taipeitimes.com/News/taiwan/archives/2017/08/01/2003675708

August 7, 2017 Posted by | Taiwan | , | Leave a comment

Hiroshima’s mayor urges that Japan join the UN nuclear weapons ban: PM Abe toes the USA line on keeping nuclear weapons

Hiroshima anniversary highlights contrasting nuclear views, TODAY,   AUGUST 7, 2017, TOKYO — Japan yesterday marked 72 years since the nuclear bombing of Hiroshima, with the nation’s traditional contradictions over atomic weapons again coming into focus.

The anniversary came after Japan sided last month with nuclear powers Britain, France and the United States to dismiss a United Nations treaty banning atomic weapons, which was rejected by critics for ignoring the reality of security threats such as North Korea. Japan is the only country to have suffered atomic attacks, in 1945.

 Prime Minister Shinzo Abe, speaking at the annual ceremony at Hiroshima Peace Memorial Park near Ground Zero, said Japan hoped to push for a world without nuclear weapons in a way that all countries can agree upon……..

This hell is not a thing of the past,” said Hiroshima Mayor Kazumi Matsui in his peace declaration at yesterday’s ceremony.

“As long as nuclear weapons exist and policymakers threaten their use, their horror could leap into our present at any moment. You could find yourself suffering their cruelty.

“Today, a single bomb can cause even greater damage than the bombs dropped 72 years ago.

“Humankind must never commit such an act,’’ he added, urging nuclear states, as well as Japan, to join the UN nuclear weapons ban treaty adopted in July.

Japanese officials have criticised the treaty as deepening a divide between countries with and without nuclear arms.None of the nine countries that possess nuclear weapons took part in the negotiations or voted on the treaty. Japanese officials routinely argue that they abhor nuclear weapons, but the nation’s defence is firmly set under the US nuclear umbrella.

In his message to Hiroshima, UN Secretary-General Antonio Guterres said the presence of some 15,000 nuclear weapons, along with “dangerous rhetoric regarding their use”, has exacerbated the threat they pose……

Many in Japan feel the attacks on Hiroshima and Nagasaki amounted to war crimes and atrocities because they targeted civilians, and also because of the unprecedented destructive nature of the weapons…….http://www.todayonline.com/world/asia/hiroshima-anniversary-highlights-contrasting-nuclear-views

August 7, 2017 Posted by | Japan, weapons and war | 1 Comment

New UN sanctions on North Korea: US, South Korea pleased, China is wary

US, South Korea laud new UN sanctions on Pyongyang, Aljazeera, 6 Aug 17   Fresh UN sanctions come amid ASEAN meeting, where Chinese minister is urging North Korean official to abide by measures. The United States, China, Japan and South Korea have all welcomed tough new UN sanctions against North Korea over its nuclear weapons and ballistic missile programmes…….

Meanwhile, Japan said it was time to exert more “efffective pressure” on Pyongyang rahter than to pursue dialogue.

“Now is not the time for dialogue but the time to increase effective pressure on North Korea so that they will take concrete actions towards de-nuclearisation,” deputy foreign ministry spokesman Toshihide Ando told a news conference in Manila.

The diplomats are meeting in Manila, the Philippine capital, as foreign ministers from across Asia gather for a regional ASEAN summit. …..

China’s vote on new UN sanctions helped clear the way for the 15-0 vote on Saturday.

Al Jazeera’s Rob McBride, reporting from Beijing, said that China is always careful when dealing with North Korea.

“The last thing China wants to see is North Korea being pushed to the point of its own self-destruction,” he said. “That is almost a worst-case scenario.” http://www.aljazeera.com/news/2017/08/south-korea-praise-sanctions-north-korea-170806045555844.html

August 7, 2017 Posted by | North Korea, politics international | Leave a comment

China confident about new sanctions on North Korea: Trump prepared for “preventive war”

China Counting on Sanctions to Block North Korea Nuclear Push, Bloomberg , By Keith Zhai  and  Kambiz Foroohar    August 7, 2017, 
  • Measure aims to cut $1 billion a year from Pyongyang’s exports
  • Trump’s security adviser says ‘preventive’ war an option
China expressed confidence that new United Nations sanctions would help bring North Korea to the negotiating table to end its push for nuclear weapons and ballistic missiles.

Foreign Minister Wang Yi urged North Korean counterpart Ri Yong-ho to calmly react to measures to curb its exports and avoid more provocations when they met on Sunday in Manila, where diplomats from more than 20 countries are attending a security forum. Wang, who also called for the U.S. and South Korea to reduce tensions, said after meeting Secretary of State Rex Tillerson that the sanctions “created the conditions to find a breakthrough.”

“The goal is to effectively block the DPRK’s nuclear development process,” Wang told reporters in Manila. “Sanctions are needed but not the ultimate goal. The purpose is to pull the peninsula nuclear issue back to the negotiating table, and to seek a final solution.”

As North Korea’s main ally and biggest trading partner, China’s role is crucial to pressuring leader Kim Jong Un into halting his push for a nuclear-tipped missile that can hit the U.S. mainland…….

Many analysts see the North Korean program as too advanced for sanctions to make much difference, and doubt the country will ever completely give up nuclear weapons……

Trump isn’t ruling out a “preventive war” to stop North Korea from being able to threaten the U.S., National Security Adviser H.R. McMaster said in an interview with MSNBC done earlier in the week and broadcast Saturday. The danger posed by North Korea was “a grave threat,” he said.

“If they had nuclear weapons that can threaten the United States, it’s intolerable from the president’s perspective,” McMaster told MSNBC’s Hugh Hewitt. Even so, the U.S. would prefer to resolve the threat “short of what would be a very costly war in terms of the suffering of, mainly, the South Korean people,” McMaster said. https://www.bloomberg.com/news/articles/2017-08-06/china-confident-un-sanctions-can-block-north-korea-nuclear-push

August 7, 2017 Posted by | China, politics international, weapons and war | Leave a comment

Brief fall in groundwater near Fukushima’s crippled nuclear reactors

NHK 3rd Aug 2017, The operator of the Fukushima Daiichi nuclear power plant says the
groundwater level briefly plummeted near a building that houses one of the
crippled reactors.

Tokyo Electric Power Company, or TEPCO, says the fall
was observed in a monitoring well about 11 meters southwest of the No.4
reactor building on Wednesday. The utility says the groundwater level
temporarily sank roughly 1 meter below the level of contaminated water
inside the reactor building. The firm says the groundwater rose above the
usual level 23 minutes later.

A sharp fall in the groundwater level just
outside reactor buildings could cause contaminated water to leak from
inside the buildings.  https://www3.nhk.or.jp/nhkworld/en/news/20170804_06/

August 7, 2017 Posted by | Fukushima continuing | Leave a comment