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Freeze Our Fukushimas

"Freeze Our Fukushimas" is a national campaign created by Beyond Nuclear to permanently suspend the operations of the most dangerous class of reactors operating in the United States today; the 23 General Electric Mark I Boiling Water Reactors, the same flawed design as those that melted down at Fukushima-Daiichi in Japan.

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Entries by admin (191)

Tuesday
Oct302012

Arnie Gundersen of Fairewinds analyzes Oyster Creek's alert due to Hurricane Sandy

Arnie GundersenIn a special edition podcast dated October 30th, Kevin Hurley of Fairewinds Energy Education interviews Fairewinds Associates' nuclear engineer, Arnie Gundersen (photo, left), about "After Hurricane Sandy, Questions and Answers about What Happened." Arnie describes similarities between what just happened at Oyster Creek -- loss of offsite power, risk of losing service water pump motors and ultimate heat sink -- and what happened so catastrophically at Fukushima Daiichi in Japan in March, 2011. The Oyster Creek atomic reactor is an identical twin design to Fukushima Daiichi Units 1-4: the General Electric Mark I Boiling Water Reactor.

Arnie also pointed out that Oyster Creek's current design basis, especially regarding flooding risks, is not good enough, due to the extreme weather events being caused by global warming. Several years ago, Beyond Nuclear warned that climate chaos makes nuclear power too dangerous.

Monday
Oct292012

Hurricane Sandy: Contact Beyond Nuclear for insight on reactor vulnerability

As Hurricane Sandy lashes the east coast of the US, concerns have been raised about the status of both operating and shut down nuclear power plants in its path. In the light of the devastating effects of the tsunami on the Fukushima Daiichi nuclear reactors in Japan, there remain many questions about the capacity of U.S. plants to withstand severe weather impacts and potential loss of electrical power.

For reporters interested in knowing more about the risks faced by the public living around nuclear plants in the path of Sandy, and about the potential for technical failure at reactors, from malfunction to meltdown, Beyond Nuclear experts are available for interview and consultation.

Please contact: 

Paul Gunter, Director of Reactor Oversight, 301.523.0201. Paul has expertise on all aspects of reactor operation and technical failures, as well as threats to public safety (including evacuation challenges.)

Kevin Kamps, Radioactive Waste Specialist, 240.462.3216. Kevin has expertise on all aspects of radioactive waste, particularly the vulnerability of reactor fuel pools and onsite waste casks during severe weather events and loss of power at nuclear plants.

Bloomberg has listed the potentially affected reactors here.

Monday
Oct292012

Concerns mount over safety of reactors and fuel storage as Sandy nears landfall

Beyond Nuclear issued this press release concerning the status of US nuclear power plants and Hurricane Sandy.

Concerns mount over safety of reactors and fuel storage as Sandy nears landfall

Nuclear plants become part of the problem when natural disaster strikes

TAKOMA PARK, MD - As Hurricane Sandy lashes the east coast of the US and carves a swath inland, concerns are mounting about the status of both operating and shut down nuclear power plants in its path. Reactors situated in vulnerable locations along the eastern US shoreline, as well as on the Great Lakes, could face unprecedented challenges for which neither the industry nor its regulator are adequately prepared.

“Given all the safety systems are reliant upon offsite power,  nuclear reactors in the path of this mega-storm need to promptly shut down because of grid instability,” said Linda Gunter, International Specialist at Beyond Nuclear. “But when they do, they can no longer provide electricity at a time when it is needed most. As we saw with Fukushima Daiichi, when natural disaster strikes, nuclear power plants become a liability and part of the problem. We will be monitoring the situation closely as Sandy makes landfall as there are a number of reactors on the east coast and on the Great Lakes that give us great cause for concern,” she concluded.

“Ever since the Fukushima nuclear catastrophe in Japan began, the US Nuclear Regulatory Commission has been busy un-learning the lessons of that catastrophe instead of ordering prompt, meaningful safety retrofits and the shutdown of our most dangerous reactors” said Paul Gunter, Director of Reactor Oversight at Beyond Nuclear. “The NRC and the industry have been dragging their feet over cost concerns, gambling that the odds are against an unprecedented challenge of accidents and natural catastrophe,” he said. “It appears they would rather pay the much higher price later than force the nuclear industry to invest in safety today,” he concluded.

Beyond Nuclear and thousands of environmental groups and concerned citizens across the country filed an emergency petition with the NRC immediately after the Fukushima nuclear catastrophe began, urging that back-up power on high-level radioactive waste storage pools be required. A year and a half later, no such requirements have been implemented.

"High-level radioactive waste storage pools are not connected to back-up power, which means as soon as the electric grid goes down, water circulation pumps stop operating," said Kevin Kamps, Radioactive Waste Specialist at Beyond Nuclear. 

"In just several hours after loss of cooling, the pool water can begin to boil. Over the course of several to many days, if the pool water were to boil down to the tops of the irradiated nuclear fuel assemblies, they could quickly overheat, catch fire once exposed to air, and cause catastrophic radioactivity releases to the environment, as pools are not located in radiological containment structures," Kamps added.

Monday
Oct292012

First an "Unusual Event" and then an "Alert" declared at Oyster Creek due to Hurricane Sandy

Oyster Creek atomic reactorThe United States Nuclear Regulatory Commission (NRC) has reported that Exelon Nuclear declared an "Unusual Event" at the Oyster Creek atomic reactor in Lacey Township, New Jersey (photo, left) at 7 PM Eastern, when water levels in the Forked River "first reached a minimum high water level criteria" in the plant's cooling water intake structure, "due to a combination of a rising tide, wind direction, and storm surge." The very center of Hurricane Sandy made landfall not far from Oyster Creek.

The higher level "Alert" was declared at 8:45 PM due to river levels in the intake structure "exceeding certain high water level criteria."

The Oyster Creek atomic reactor is currently shutdown for refueling. However, this means that thermally hot high-level radioactive waste, recently discharged from the operating reactor core, is now stored in the irradiated fuel storage pool, increasing risks of the pool water boiling if the electrical grid goes down in the storm. NRC does not require the cooling water systems in high-level radioactive waste storage pools to be connected to emergency back-up diesel generators, or any other power source besides the primary electrical grid.

Oyster Creek is the oldest operating reactor in the U.S., an identical twin design to Fukushima Daiichi Units 1, 2, 3, and 4 -- only older. Its high-level radioactive waste storage pool contains significantly more irradiated nuclear fuel than any of Fukushima Daiichi's units.

Friday
Oct262012

"The Rust Bucket Reactors Start to Fall"

Harvey WassermanHarvey Wasserman, editor of Nukefree.org and author of Solartopia, has written a blog inspired by the announced closure of the Kewaunee atomic reactor in Wisconsin. He points out that Kewaunee may be but the first domino to fall, describing the impact of "low gas prices, declining performance, unsolved technical problems and escalating public resistance" at numerous other old, age-degraded, troubled reactors across the U.S., including San Onofre, CA; Crystal River, FL; Cooper and Fort Calhoun in NE; Vermont Yankee; Indian Point, NY; Oyster Creek, NJ; and Davis-Besse, OH. But Harvey also points out the momentum applies to new reactors as well, such as at Vogtle, GA and Summer, SC, as well as overseas, in the wake of Fukushima, not only in Japan, but also India, and even Europe, led by Germany's nuclear power phase out.

Cooper, Vermont Yankee, and Oyster Creek at GE BWR Mark Is, identical in design to Fukushima Daiichi Units 1-4.

Harvey, a senior advisor to Greenpeace USA and Nuclear Information and Resource Service (NIRS), will address "From Fukushima to Fermi-3: Getting to Solartopia Before It's Too Late" in Dearborn, MI on Dec. 7th at the official launch event for the new organization, the Alliance to Halt Fermi-3.

While Fermi 3 is a proposed new reactor, Fermi 2, operating since 1988, is the largest Mark I in the world, nearly as big as Fukushima Daiichi Units 1 and 2 put together.