nuclear-news

The News That Matters about the Nuclear Industry Fukushima Chernobyl Mayak Three Mile Island Atomic Testing Radiation Isotope

Nuclear regulatory Commission rejects expert advice on California earthquake danger

NRC-jpgRegulators reject call for nuke plant shutdown By MICHAEL R. BLOOD, Associated Press September 10, 2014 LOS ANGELES (AP) — The Nuclear Regulatory Commission on Wednesday rejected a senior federal expert’s recommendation to shut down California’s last operating nuclear power plant until the agency can determine whether its twin reactors can withstand powerful shaking from nearby earthquake faults……..

Michael Peck, who for five years was Diablo Canyon’s lead NRC inspector, said in a confidential report disclosed by The Associated Press last month that no one knows whether the plant’s equipment can withstand strong shaking from those faults — the potential for which was realized decades after the facility was built.

Peck, now a senior reactor instructor for the NRC in Tennessee, argued the NRC is not applying safety rules it set out for the plant’s operation……..The agency’s ruling was issued on the same day that PG&E released hundreds of pages of scientific research that found a fault 650 yards from the reactors, known as the Shoreline, is twice as long as initially believed, making it capable of producing potentially stronger earthquakes, and intersections between some faults in the region could create larger earthquakes than previously considered. PG&E said in a statement that the plant remains seismically safe and able to withstand the largest potential earthquakes in the area.

Former California Sen. Sam Blakeslee, a geophysicist who has previously raised seismic concerns at Diablo, said “it’s premature to declare the plant is safe in light of this new information.”…….http://www.sfgate.com/business/energy/article/Regulators-reject-call-for-nuke-plant-shutdown-5746362.php

September 15, 2014 Posted by | safety, USA | Leave a comment

Masao Yoshida warned Japan of the dangers of large nuclear plants

safety-symbol-Smflag-japanLate Fukushima manager flagged ‘density danger’ risks plaguing Japan’s big nuclear plants http://rt.com/news/187128-nuclear-japan-reactors-safety/ September 12, 2014 Recently disclosed documents show the late manager of Japan’s destroyed Fukushima plant warned of safety risks in restarting nuclear power stations in the seismic-prone country, which is considering rebooting full-scale nuclear energy production.

Transcripts of interviews with Masao Yoshida, who headed the emergency response team at Fukushima nuclear plant after the disaster, reveal that Japan’s big nuclear facilities with six or seven reactors had inherent safety risks and were difficult to operate.“When you’re talking about demerits, most other plants have four [reactors] at one site,” said Yoshida, who died of cancer last year, according to transcripts released by the Japanese government Thursday.“I’ve always disliked dense location [of nuclear reactors].”

Yoshida specifically cited the Kashiwazaki-Kariwa site in northern Japan, also run by Fukushima operator TEPCO. A seven-reactor facility, he said, was difficult to operate as “chaos” ruled the site after the earthquake. He added that grouping numerous nuclear reactors together made it more difficult to manage.

“I thought it wasn’t very good from a risk-diversification standpoint, but [Tepco] had already built this [Fukushima Daiichi] and Kashiwazaki, so I had to work within that [system],” he said, Reuters reported. The Kashiwazaki-Kariwa Nuclear Power Plant was completely shut down for 21 months following an earthquake in 2007.The transcript released by the government is part of a government investigation into the causes of the Fukushima nuclear disaster. Since the 2011 incident, Japan has shut down all of its nuclear facilities.

But on Wednesday, Japan’s Nuclear Regulation Authority (NRA) approved the restart of two reactors of a nuclear power station at Sedai after the plant met safety requirements needed. It is seen as the first step to reopening an industry of 48 reactors.

Under Japanese safety regulations, reactors after 40 years are to be decommissioned, unless they receive a 20-year extension. Reuters estimates that as many as two-thirds of Japan’s 48 idled nuclear units may never restart again.

Prior to March 2011, Japan generated 30 percent of its electrical power from nuclear reactors.

September 13, 2014 Posted by | Japan, safety | Leave a comment

Dangerous Diablo Nuclear Power Plant must be closed

Shut California’s Fukushima: Diablo Must Go, ECoWatch   | September 6, 2014 The catastrophe at Fukushima was not an accident. It’s unfolding again in California.

The next west coast quake could easily shake the two reactors at Diablo Canyon to rubble.

They are riddled with defects, can’t withstand potential seismic shocks from five major nearby fault lines, violate state water quality laws and are vulnerable to tsunamis and fire.

Diablo’s owner, Pacific Gas & Electric (PG&E), is in deep legal and financial crisis. The California Public Utilities Commission (CPUC) has just proposed that PG&E be fined $1.4 billion for a 2010 gas explosion and fire that killed eight people and obliterated a neighborhood in San Bruno. The federal government has announced 28 indictments, meaning the CPUC fine may just be the tip of a very expensive iceberg for PG&E. The San Bruno disaster was caused by pipeline defects about which PG&E had been warned for years, but failed to correct. The fines cover 3,798 separate violations of laws and regulations, both state and federal. PG&E was previously fined $38 million for a 2008 pipeline explosion in Rancho Cordova.

Similar defects remain uncorrected at Diablo Canyon, whose radioactive cloud could span the continental U.S. in four days. Mass citizen action recently shut two coastal reactors at San Onofre. It must do the same at Diablo before the next quake hits……

Diablo Canyon’s twin reactors sit eight miles west of San Luis Obispo, between Los Angeles and San Francisco, surrounded by earthquake faults.

Diablo nuclear power plant

The Hosgri, three miles offshore, was found as the reactors were being built. Design specifications were never fully altered to account for it. Nor have they been upgraded for the newly-found Los Osos, San Luis Bay and Shoreline faults.  The Shoreline lies just 650 yard from Diablo’s cores.

The massive San Andreas fault is just 45 miles away, about half as far as was the March 11, 2011, Richter-9.0 epicenter from Fukushima.

A shock that size from any of the fault lines near Diablo could reduce it to a seething pile of radioactive hell, far deadlier than Fukushima. Prevailing winds could blanket virtually all of North America with its deadly fallout.

The nuclear industry would immediately deny all health impacts. It would blame “unpredictable” God and nature.

But a 42-page report from NRC inspector Dr. Michael Peck says new fault line discoveries challenge Diablo’s “presumption of nuclear safety.”

Buried by the NRC for at least a year, it was released by Friends of the Earth and reported on by the Associated Press and the great enviro-journalist Karl Grossman, as well as by theNuclear Information & Resource Service and Beyond Nuclear.

Peck has a doctorate in nuclear engineering and was Diablo’s chief on-site inspector for five years. He’s now a senior instructor at the NRC’s Technical Training Center in Tennessee. His status as a current NRC employee makes such a critical report highly unusual—and alarming.

Nuclear engineer Arnie Gundersen has warned about sea-level intake pipes like those at Diablo. When the tsunami struck Fukushima, he writes, “The cooling equipment along the shoreline was turned into a scrap yard of twisted metal.”

Then there is fire.

Diablo Canyon, writes David Lochbaum of the Union of Concerned Scientists, “has never, ever complied with fire safety regulations, not even for a second by mistake.”…….http://ecowatch.com/2014/09/06/california-fukushima-diablo-nuclear/2/

September 8, 2014 Posted by | safety, USA | Leave a comment

Nuclear Regulatory Commission takes another gamble on nuclear wastes

NRC-jpgPunting again on nuclear waste http://www.mycentraljersey.com/story/opinion/editorials/2014/09/06/nuclear-waste/15154565/  MyCentralJersey September 6, 2014 Talk about dropping a hot potato in a way that provides absolutely no incentive for anyone to pick it up — ever. The Nuclear Regulatory Commission recently decided that nuclear waste from power plants can be stored above ground in casks indefinitely. The vote to approve it was 4-0.

Given that spent fuel stored at nuclear power plants will remain dangerous to humans for at least 10,000 years and harmful to the environment for 1 million years more, the mere suggestion that the waste will be properly stored, maintained and protected is ludicrous. And the problem, now exacerbated by the NRC finding, is not a distant one.

Jersey Shore residents are living cheek by jowl with more than 750 metric tons of radioactive waste stored in Lacey in the spent fuel rod pool at the Exelon-owned Oyster Creek plant.

The pool sits 70 feet in the air, and is covered by a box-store type metal roof. Used fuel assemblies containing a cocktail of radioactive isotopes are jam-packed into the pool, holding about eight times more than its original design capacity. An NRC report on the Peach Bottom plant in Pennsylvania indicated that even a small nuclear reactor fuel pool fire could leave 9,400 square miles uninhabitable and indefinitely displace 4.1 million people. Just imagine what such a report would reveal about a similar reactor fire at Oyster Creek. And try to imagine thousands of Jersey Shore residents fleeing the area given its limited evacuation routes.

Still, the Oyster Creek plant is not scheduled to close until 2019 and the spent fuel rods will be able to sit there until half-past “Who knows when?”

nuclear-spent-fuel-pool

And then what? A whole lot of nothing, given this NRC finding.

At the very least, the state should insist that work begin on moving the rods into state-of-the-art dry casks — sealed metal cylinders containing the spent fuel enclosed within a metal or concrete outer shell — as soon as Oyster Creek ceases operation. That would be better than the current state of affairs, but real progress is a long way off.

The Energy Department is now saying that a burial site for the nation’s nuclear waste will be established by 2048, but the agency has no plan for finding one.

And we certainly can’t depend on Congress to get the ball rolling. The NRC ruling last week pretty much guarantees that.

Even Allison M. Macfarlane, chairwoman of the NRC, admitted as much: “If you make the assumption that there will be some kind of institution that will exist, like the Nuclear Regulatory Commission, that will assure material stays safe for hundreds or thousands of years, there’s not much impetus for Congress to want to deal with this issue.”

The unanimous vote essentially gave Congress the green light to do what it does best: Ignore the problem and continue to do absolutely nothing to find a solution.

September 8, 2014 Posted by | safety, USA | Leave a comment

Japan’s Nuclear Regulator stands firm on need to close reactor sited over earthquake fault

logo-EnformableRegulatory panel in Japan affirms decision that will force decommissioning of Tsuruga reactor, Enformable, Lucas W Hixson, 5 Sept 14 

On Thursday, a panel of experts organized by Japan’s Nuclear Regulation Authority (NRA) determined that it will not change its 2013 judgment that an active geologic fault exists under the Unit 2 reactor at the Tsuruga nuclear power plant.

The determination means that the Japan Atomic Power Company (JAPC), the utility which operates the Tsuruga nuclear power plant, will be forced to decommission one of the two reactors at the nuclear site.

During the meeting, officials from the JAPC attempted to present new data, which they said challenged the decision made by NRA, but many experts at the meeting debated the validity and objective nature of the data and the ability of the new findings to support claims made by the utility.

After hearing the panel’s decision, the vice president of Japan Atomic Power demanded more discussion on the issue, but was rebuffed by NRA Commissioner Kunihiko Shimazaki who stated that “Enough scientific debates have been done.”…….

After NRA experts determined that the D-1 fault zone of pebbles and sediments under the Unit 2 reactor is an active fault in May 2013, the JAPC began actively working to change the regulator’s decision, and the meetings between the two parties have been known to be contentious.

The secretariat of the NRA has told reporters that it plans to file a protest with Japan Atomic Power Company over inappropriate and threatening remarks made by Hiroshima University professor Koji Okumura, who is affiliated with the utility……..

nuke-reactor-deadExperts estimate that the costs to decommission a reactor like the Unit 2 reactor at the Tsuruga nuclear site will cost in excess of $650 million.

September 6, 2014 Posted by | Japan, politics, safety | Leave a comment

Fukushima Radiation Continues As Experts Warn Of ‘American Fukushima’

exclamation-SmFlag-USAExperts Warn of ‘Inevitable’ Fukushima Disaster in California Nation of Change ANTHONY GUCCIARDI NATURAL SOCIETY / NEWS REPORT Wednesday 3 September 2014 Since the catastrophic meltdown of the Fukushima nuclear power plant in March of 2011 irreparably altered the state of the planet for the known future, the incident has been shrouded in nothing but bureaucratic cover ups and government-backed disinformation. Now, within our own borders, top experts turned whistleblowers are warning of a nuclear nightmare that could surpass Fukushima and Chernobyl alike by leaps and bounds.

Initially listed as a Level 4 incident on the International Nuclear Event Scale, pressure from scientists on an international level ultimately led to Fukushima’s classification as a maximum Level 7 accident within the INES system — with some suggesting an entirely new level was needed to describe the true impact and atrocity of the nuclear meltdown. Now, even after witnessing what happens when a major power plant is placed within the crosshairs of earthquake activity, a ‘new Fukushima’ is sitting off the Central Coast within California’s Diablo Canyon.

And top level nuclear experts, including a senior federal nuclear inspector turned whistleblower, are warning that the California-based plant is a sitting radioactive duck amid the nearby faults that have actually been found to be more dangerous than previously thought. Back in 2008, a new fault known as the Shoreline fault was discovered just offshore from the Diablo Canyon nuclear facility: a discovery that truly changes everything about the ‘safety’ of the California plant.

The whistleblower and former federal inspector of the plant, Michael Peck, has even presented his case highlighting the serious hazards of the plant he used to oversee to the  U.S. Nuclear Regulatory Commission in a highly confidential report. National organizations are already calling attention to Peck’s finding and reports, with senior strategist Damon Moglen of Friends of the Earth International stating:

“We agree with him that Diablo Canyon is vulnerable to earthquakes and must be shut down immediately. Rather than the NRC keeping this a secret, there must be a thorough investigation with public hearings to determine whether these reactors can operate safely.”

Yet it appears that the general public is not even being made aware of what’s really going on, let alone the real threat that they face on a national and international level.

As usual, the general public is not being told about ways in which they can prepare themselves for a nuclear meltdown. Instead, government officials were caught back in February stockpiling iodine stores in excess of 14 million doses in a purchase order that came conveniently after reports began surfacing over another possible meltdown at the Fukushima plant. The doses will be enough for many officials and federal employees, however the public will be forced to fend for themselves — and they will not even be told about the necessity of iodine nor how they can better prepare their families for a radioactive scenario.

The reality is that even getting a hold of low quality potassium iodide, which I would not ever personally take over a higher quality form of pure iodine, is becoming difficult as the population becomes aware of Fukushima’s expansive dangers. Many manufacturers are now stockpiling raw iodine and holding on to the element as a form of investment with the knowledge that Fukushima may very well meltdown in the coming months. For this reason, we have had a very hard time securing nascent iodine formulas that many in the field of preparedness have been stockpiling for quite some time.

Fukushima Radiation Continues As Experts Warn Of ‘American Fukushima’

But even outside out Peck’s analysis and years of experience as a nuclear inspector at the federal level, numerous high level scientists and researchers have been speaking out about the continuation of Fukushima’s devastating effects and the need to further stabilize and shutdown nuclear plants along the fault lines throughout the United States — and California is not the only region in question. Even another earthquake affecting Japan could lead to the ‘evacuation of North America’, according to scientists David Suzuki…………….http://www.nationofchange.org/experts-warn-inevitable-fukushima-disaster-california-1409758143

 

September 6, 2014 Posted by | safety, USA | Leave a comment

IN UK 2 important nuclear power stations could be out of action for 2014

Two nuclear power stations could be out of action until December, says EDF

Heysham 1 and Hartlepool reactors are offline as Britain’s electricity system struggles with retirement of old plants   The GuardianThursday 4 September 2014 Two nuclear stations that play a vital role helping to keep Britain’s already fragile electricity system intact could be out of action till the end of the year, EDF Energy said on Thursday.

The ongoing problems at Heysham 1 and Hartlepool reactors, taken offline last month, forced Centrica, a 20% owner of the atomic fleet with EDF, to issue a profit warning………The power outages following the discovery of a fault on a boiler “spine” at Heysham 1 have already led the National Grid to fast-forward an emergency plan to obtain more electricity from other providers to meet a possible shortfall…….http://www.theguardian.com/environment/2014/sep/04/nuclear-power-stations-out-december-edf

September 6, 2014 Posted by | incidents, UK | Leave a comment

Ukraine’s 15 nuclear reactors – a big danger in the conflict

A worrying factor in Ukraine’s chaos: 15 nuclear reactors WP By Rick Noack September 3 As Ukraine looks like a country teetering on the edge of war, there’s an important factor to keep an eye on: The country’s 15 nuclear reactors.

Map-Ukraine-nuke-reactors

“There haven’t been many conflicts in states with nuclear power facilities in the past, so we’re really entering unknown territory here,” said Jeffrey Mankoff, Deputy Director of the Center for Strategic and International Studies’ Russia and Eurasia Program. NATO has already shown its concern, sending a small team of civilian experts to Ukraine in April to advise the government on the safety of its infrastructure.

There is a historical component to the anxiety: In April 1986, a reactor of the Ukrainian nuclear power plant at Chernobyl exploded, causing the worst nuclear disaster in history, and a high rate of cancer among emergency workers and people living in the affected areas even today. Chernobyl happened in a time of peace: Today, Ukraine’s reactors operate near a war zone.

Closest to the fighting is Zaporizhia Nuclear Power Station, which houses six separate reactors: There are doubts about the safety mechanisms in place in these power plants. German public broadcaster ARD has warned that “a second Chernobyl disaster will be inevitable if the fighting in Ukraine cannot be stopped.” Sergej Boschko, who heads Ukraine’s nuclear regulatory agency,told ARD that “no nuclear power plant is protected against military attacks. They are not made for war, they are made for peace.”

Nuclear material also presents a problem: ARD reports that 100 containers of burned nuclear fuels were found in the open air 120 miles away from the front line. This waste product is radioactive and dangerous if stored incorrectly. Hans-Josef Allelein, the chairman of Germany’s Institute for Reactor Safety and Reactor Technology, said in an interview that these reports would indicate a “real danger” if true. “Such containers could theoretically be used as dirty bombs,” Allelein explained. “In the end, the area around a nuclear power plant needs to be secured with a reliable air-defense system …….http://www.washingtonpost.com/blogs/worldviews/wp/2014/09/03/a-worrying-factor-in-ukraines-chaos-15-nuclear-reactors/

September 4, 2014 Posted by | safety, Ukraine | Leave a comment

Why Australia should NOT sell uranium to India

Australian and Indian nuclear trade http://www.dailytimes.com.pk/opinion/29-Aug-2014/australian-and-indian-nuclear-trade Hasan Ehtisham 4 Sept 14  Adding Australian uranium into India’s energy mix would have serious fallouts on prevailing strained relations between India and its nuclear-armed neighbours  Australia is expected to sign a civil nuclear agreement with India during the visit of Australian Prime Minister Tony Abbott early next month. Negotiations have been concluded to smooth the path for uranium imports from Australia.

India-uranium1

The news came out when hundreds of thousands of Indian men and women protested against the expanding nuclear industry. These protests have been a regular feature in Koodankulam (Tamil Nadu), Jaitapur (Maharashtra) and Gorakhpur (Haryana), and at least five activists have lost their lives since 2010 in their struggle against the Indian government’s decision without taking the affected parties on board. Radioactive waste from uranium mining in the country’s east is reportedly affecting adjacent communities. Thousands of Indians suffer from the effects of uranium mining  related to poor technical and management practices.

Australia controls the planet’s largest known uranium reserves. Uranium is a controversial and debatable subject in Canberra because it can be used both for civil and military purposes. Australia had previously cancelled plans to sell uranium to India as it is not a signatory to the Nuclear Non-Proliferation Treaty (NPT) but it was the Indo-US nuclear deal that paved the way for the ban’s lifting. The move of lifting the ban came despite a parliamentary report on nuclear safety regulation in India emphasising grave nuclear safety concerns and organisational flaws when compared to international norms. India’s auditor general in this report has designated the country’s nuclear industry as insecure, disordered and, in many cases, unregulated. The report underlined the fact that there is no national policy on nuclear and radiation safety after almost 30 years.
It is an unpredictable and unjustified security situation into which Australia is selling uranium. The Australian government’s idea to sell uranium to India was strongly criticised by Australians but the government seems inclined to disregard it. Analysts in Australia are opposing the uranium sale without preconditions and any meaningful concessions from India, like the Indian ratification of the Comprehensive Test Ban Treaty and stopping the production of nuclear bomb making material.
Seen from the perspective of adherence to non-proliferation norms and commitments, if Australia exports uranium to India, Australia would violate its obligations of the treaty of Rarotonga that binds it to not indulging in such trade. Article 4 of the Rarotonga Treaty requires India to comply with the safeguards requirements of Article III (1) of the NPT. Article III (1) of the NPT is about reaching a comprehensive safeguards agreement with the International Atomic Energy Agency (IAEA). Instead, India has only acknowledged safeguards on certain foreign supplied reactors and facilities. India’s safeguards agreement is based upon the IAEA’s “facility specific” safeguards.
Australian uranium sale to India will be subjected to weak monitoring safeguards or facility specific safeguards of the IAEA contrary to nuclear deals Australia has with other countries. Andrew Davies from the Australian Strategic Policy Institute highlighted IAEA’s inability to screen exactly where uranium sent to India from Australia goes if comprehensive monitoring safeguards are not applied. “For example, if 100 tonnes go into a civilian nuclear programme and 90 tonnes of products come out, they do not know where the missing product was diverted from,” he convincingly argues.
A defence research group, IHS Jane’s, has revealed that India is increasing its uranium facility that could support the expansion of nuclear weapons. India is trying to buy foreign sources of uranium so she can use its domestic reserves for a nuclear arms race with Pakistan. India is expanding its nuclear power programme to use its own uranium for the production of more nuclear weapons. Adding Australian uranium into India’s energy mix would have serious fallouts on prevailing strained relations between India and its nuclear-armed neighbours. Can Australia trust India to not use Australian uranium for weapons manufacture?
Non-proliferation is a top agenda item when it comes to Pakistan, Iran or North Korea but it is an inoperable standard when it is India or Israel. The commencement of nuclear trade with India, first by Washington in 2008 and currently by Canberra, has immense repercussions. It will profoundly upset the proliferation equation for other countries in the region. The India-Australia nuclear deal will aggravate India-Pakistan nuclear rivalry and exacerbate Pakistan’s security dilemma. Both countries have nuclear weapons and so this commitment by the Aussies will no doubt intensify India-Pakistan tensions. Nuclear trade with India will profoundly upset strategic stability in the South Asian region.

September 4, 2014 Posted by | India, safety | Leave a comment

$30 million grant to protect Washington DC from nuclear threats

terrorism-targets-2Washington DC gets $30 million grant to protect against nuclear threats THE BLAZE< Sep. 3, 2014  The Department of Homeland Security announced that it has awarded Washington DC a $30 million grant to expand its ability to detect and deter nuclear and radiological threats.

The grant, which will be distributed to Washington DC over five years, was made by DHS’s Domestic Nuclear Detection Office, which runs a program called Securing the Cities. That program started in 2006 and provided aide to New York City, and was then expanded to the Los Angeles/Long Beach area………http://www.theblaze.com/blog/2014/09/03/washington-dc-gets-30-million-grant-to-protect-against-nuclear-threats/

September 4, 2014 Posted by | safety, USA | Leave a comment

Ukraine’s huge Zaporizhia Nuclear Power Plant in danger

flag-UkraineUkrainian nuclear plant vulnerable to Kiev’s artillery strikes – Greenpeace expert  Rt.com August 31, 2014 Europe’s largest nuclear power plant is vulnerable to ‘direct bombardment’ in Ukraine if caught in the conflict, a Greenpeace nuclear energy expert told a German newspaper, claiming that its nuclear reactors are not protected from armor-piercing weapons.

Greenpeace nuclear expert Tobias Münchmeyer revealed his concerns over the six-reactor Zaporizhia Nuclear Power Plant in eastern Ukraine to Westdeutsche Allgemeine Zeitung. He said the plant was insufficiently protected against a direct bombardment and that 1.2-meter thick reinforced concrete shells surrounding each reactor are strong enough to withstand only a small aircraft crash.

“There are many armor-piercing weapons in the region, which could penetrate these protective covers,”Münchmeyer said, as cited by Deutsche Welle on Saturday.

Zaprozhia-nuclear-plant-Ukr

The Soviet design reactors at Zaporizhia are largely dependent on Russian expertise and spare parts, the expert also said.

Zaporizhia is the largest nuclear power plant (NPP) not only in Ukraine, but also in Europe and also the fifth largest NPP in the world. It is situated on the bank of the Kakhovka water reservoir on the Dnieper River. This is some 200 kilometers from the warzone in Donetsk region……..http://rt.com/news/184004-greenpeace-zaporizhia-npp-danger/

September 1, 2014 Posted by | safety, Ukraine | Leave a comment

Western leaders very worried about Ukraine’s nuclear reactors

fear
flag-UkraineThe West’s Collective Angst About Ukraine’s Crisis-Zone Nuclear Reactors
 http://www.worldcrunch.com/ukraine-winter/the-west-039-s-collective-angst-about-ukraine-039-s-crisis-zone-nuclear-reactors/nuclear-risks-chernobyl-crimea-zaporizhia-malaysia-airlines/c20s16883/#.VAQSlNddUnk     Markus Balser (2014-08-30) BERLIN — For many in Ukraine the city of Enerhodar is known simply as “Atomic City.” It was founded a couple of decades ago to accommodate a power station, and the city with its 50,000 inhabitants in southeastern Ukraine is known today as one of the country’s main energy suppliers. The six reactor blocks of the Zaporizhia Nuclear Power Station spread out over many hundreds of meters along the banks of the Kakhovka Reservoir on the Dnieper River. The power station is not just responsible for most of Ukraine’s electricity, but it is also the city’s biggest employer and Europe’s largest nuclear power plant.
ukrainemap
Atomic City’s dimensions were always suspect to critics of atomic energy, but these days even professionals in the nuclear sector are a bit uneasy about Zaporizhia. That’s because the power station is located just 124 miles from the part of Ukraine occupied by separatists, meaning the reactors are located in one of Europe’s most dangerous regions. Continue reading

September 1, 2014 Posted by | safety, Ukraine | Leave a comment

Refueling crane console dropped into Fukushima Daiichi Reactor 3 spent fuel pool

exclamation-Smflag-japanWorkers drop refueling crane console into Fukushima Daiichi Reactor 3 spent fuel pool  Enformable,  29 Aug 2014 The workers were carrying out operations to remove debris with a large remote controlled crane.  At the time of the accident, workers were manipulating the control console for the refueling machine, a piece of equipment that weighs almost a thousand pounds.At the crippled Fukushima Daiichi nuclear power plant, workers accidentally dropped a large piece of debris into the Unit 3 spent fuel pool on Friday, a little after noon.

TEPCO is working to check the 566 spent fuel assemblies in the Unit 3 spent fuel pool to see if any of them have been damaged by the most recent accident.  According to decommissioning plans, the utility is scheduled to start removing spent fuel rods from the Unit 3 spent fuel pool in the first half of 2015 at the earliest.Tokyo Electric, who is in charge of cleanup operations at Fukushima Daiichi, told reporters that they have not detected any change in radiation levels around the spent fuel pool after the accident.

This is not the first time that debris and large objects have been accidentally dropped, pulled, or pushed into the Unit 3 spent fuel pool.  Between 2012 and 2013, TEPCO workers used the remote control cranes to remove debris from atop the Unit 3 reactor building, and multiple instances were recorded where operators moving cranes via remote control knocked debris into the spent fuel pool or dislodged other materials on the roof.

In February 2013, workers accidentally knocked the 1.5 ton fuel handling machine mast into the Unit 3 spent fuel pool, and it was later found to have come to rest on top of the spent fuel racks after it narrowly avoided damaging the liner of the spent fuel pool.

The post Workers drop refueling crane console into Fukushima Daiichi Reactor 3 spent fuel pool appeared first on Enformable.

September 1, 2014 Posted by | Fukushima 2014, incidents, Japan | Leave a comment

400-Kg Control Console Fell Into Fukushima Fuel Pool

exclamation-Smflag-japanTepco Says 400-Kg Control Console Fell Into Fukushima Fuel Pool Bloomberg, By Emi Urabe and Peter Langan  Aug 29, 2014 Tokyo Electric Power Co. (9501) said it’s detected no change in radiation levels in the Fukushima Dai-Ichi No. 3 reactor building after a 400 kilogram piece of equipment slipped from a crane and fell back into a pool holding spent uranium fuel rods.

The accident happened at around 12:45 p.m. today as the company was attempting to move what it described as a crane control console, according to a statement on its website.

The console, which is about a meter wide and 1.6 meters high, was blown into the pool on March 14, 2011, when the No. 3 reactor building exploded following an earthquake and tsunami that wrecked the Fukushima plant.

Today, the utility known as Tepco was attempting to move the device as part of its cleanup at the site, said spokesman Hiroshi Itagaki. …….http://www.bloomberg.com/news/2014-08-29/tepco-says-400-kg-control-console-fell-into-fukushima-fuel-pool.html

September 1, 2014 Posted by | Fukushima 2014, incidents, Japan | Leave a comment

Organization for Security and Cooperation in Europe concerned over USA’s nuclear deal with Ukraine

safety-symbol-Smflag-UkraineOSCE shares Moscow’s concerns over Ukraine’s nuclear deal with US Rt August 28, 2014 The Organization for Security and Cooperation in Europe shares Moscow’s concern on world nuclear safety and the potential threat that possible US atomic fuel supplies to Ukraine might cause as the country remains in crisis.

Buy-US-nukesThe head of the OSCE and Swiss president Didier Burkhalter says he is concerned about nuclear safety in connection with the US intention to supply the country with nuclear fuel, according to a reply letter to Deputy Chairman of the State Duma Committee on Industry Vladimir Gutenev.

Switzerland “shares the view concerning nuclear safety,” Burkhalter wrote, as cited by Itar-Tass,……..

In early June, Gutenev sent a letter to Burkhalter warning of security threats that European nations will face in case of a potential industrial nuclear disaster at one of Ukraine’s power plants, as Kiev is planning to sign a contract with American Westinghouse Electric Company. He highlighted the fact that Soviet made nuclear plants are not compatible with fuel assembly type TBC-W offered by the Americans, as previous trials have shown.

“The nuclear reactors in Ukraine are of Russian (Soviet) design, which are only designed for fuel that has passed a special certification. Therefore, further attempts to use non-adapted fuel assemblies of American production without a corresponding adjustment increase the risk of failure of the Ukrainian reactors and dramatically increase the likelihood of man-made disasters,” Gutenev wrote in June, calling on the OSCE to consider the issue.

In 2005, six experimental Westinghouse fuel assemblies, adopted for use in USSR-developed reactors, were tried at the South Ukraine plant in one reactor together with Russian fuel rods. By 2008 Ukraine signed a contract with Westinghouse on fuel rod supply. However, the experiment showed that Westinghouse assemblies deformed during exploitation and got stuck in the core. The reason is simple – Russian nuclear fuel rods are hexagonal in section, while Americans produce fuel assemblies of square section.

By 2012, after the failed test, exploitation of US nuclear fuel was banned in Ukraine and the fuel rods were returned to the producer “to get fixed” while Russian scientists came to the rescue. The Energoatom Company of Ukraine lost an estimated $175 million in this trial.

Now the Kiev regime has renewed the 2008 nuclear fuel deal till 2020, to replace 25 percent of the Russian-made fuel rods with an option to “provide more if needed.”…….http://rt.com/news/183248-nuclear-ukraine-threat-osce/

August 29, 2014 Posted by | marketing, safety, Ukraine | Leave a comment