BEYOND NUCLEAR PUBLICATIONS

Search
JOIN OUR NETWORK

     

     

DonateNow

Relicensing

The U.S. nuclear reactor fleet is aging but owners are applying to the Nuclear Regulatory Commission for license extensions to operate reactors an additional 20 years beyond their licensed lifetimes. Beyond Nuclear is challenging and opposing relicensing efforts.

.................................................................................................................................................................................................................

Wednesday
Mar252015

Nuclear Licensing Board Examines Brittle Vessel Risks at Entergy’s Palisades Atomic Reactor; Critics Call for Permanent Shutdown

NRC file photo of Entergy Nuclear's Palisades atomic reactor on the Lake Michigan shore in Covert, MIAs reported by a press release, a coalition of environmental groups, including Beyond Nuclear, today testified before the U.S. Nuclear Regulatory Commission's (NRC) Atomic Safety and Licensing Board (ASLB), at the agency's HQ in Rockville, Maryland, just outside D.C.

The coalition, represented by Toledo attorney Terry Lodge, defended its intervention against an Entergy License Amendment Request (LAR) to further weaken reactor pressure vessel (RPV) embrittlement/pressurized thermal shock (PTS) safety regulations.

Palisades has the worst-embrittled RPV in the U.S., at risk of a PTS fracture, Loss-of-Coolant-Accident, core meltdown, and catastrophic release of hazardous radioactivity. A bad precedent at Palisades will then be applied by NRC to approve operations at other dangerously brittle pressurized water reactor (PWR) RPVs across the U.S.

The coalition intervened on Dec. 1, 2014. Entergy Nuclear and NRC staff counter-attacked on Jan. 12, 2015. The coalition rebutted the attacks on Jan. 20.

Today's "oral argument pre-hearing" was essentially an ASLB exercise to determine whether the coalition's intervenion is worthy of an evidentiary hearing on the merits of the contention. The ASLB is scheduled to rule on the admissibility of the intervenors' contention within 45 days.

On March 9, the coalition filed a parallel intervention regarding loss of Charpy V-Notch Upper-Shelf Energy in Palisades RPV, another form of age-related degradation.

From 2005 to 2007, a broad environmental coalition sought to block Palisades' 20-year license extension. The coalition's main safety objection was PTS risks. NRC rubber-stamped the extension anyway.

Tuesday
Jan272015

"Relicensing Limerick nuke plant ignores safety risks"

NRC file photo of Exelon's twin GE Mark II BWR Limerick nuclear power plant. While NRC claims everything is coming up flowers, critics beg to differ.Dr. Lewis Cuthbert, President of the Alliance for a Clean Environment, has written an op-ed to the Pottstown (PA) Mercury, opposing the U.S. Nuclear Regulatory Commission's rubberstamp of a 20-year license extension at Exelon Nuclear's twin reactor Limerick nuclear power plant, near Philadelphia.

Limerick Units 1 and 2 are General Electric Mark II Boiling Water Reactors, very similar in design to the Fukushima Daiichi Units 1 to 4 Mark Is.

Natural Resources Defense Council (NRDC) intervened against the license extension before an NRC Atomic Safety and Licensing Board panel. NRDC raised Severe Accident Mitigation Alternatives (SAMA) analyses contentions. But their contentions fell on deaf ears, and NRC rubberstamped the license extension anyway.

As revealed in the 1982 NRC-commissioned CRAC-2 report ("Calculation of Reactor Accident Consequences"), Limerick's proximity to the densely populated Philadelphia metro area means a catastrophic radioactivity release there would inflict some of the worst casualties and property damages in the entire country downwind of atomic reactors.

Monday
Dec222014

Nuclear Crack Down?

Did you know that embrittled nuclear reactors could shatter like glass? Watch Fairewinds Energy Education's Nuclear Science Guy Arnie Gundersen (photo, left) demonstrate reactor embrittlement and imagine the shattering glass as a shattering nuclear reactor vessel. Learn more.

Arnie, Chief Engineer at Fairewinds Associates, Inc., serves as expert witness for an environmental coalition, including Beyond Nuclear, challenging Entergy Nuclear's application to weaken reactor pressure vessel (RPV) embrittlement safety standards, yet again, at its Palisades atomic reactor in s.w. MI on the Lake Michigan shoreline. Palisades has the worst embrittled RPV in the U.S., at risk of pressurized thermal shock (PTS), fracture, Loss-of-Coolant-Accident, core meltdown, containment failure, and catastrophic release of hazardous radioactivity.

NRC rubber-stamped Palisades' 20-year license extension in 2007, steamrolling an environmental coalition's intervention in opposition. The primary technical safety focus of the coalition was RPV embrittlement and PTS risk. See the chronicle of this 2005-2007 intervenion, posted online at the NIRS website.

Friday
Dec122014

Nuclear Hotseat features Beyond Nuclear on Palisades' PTS risks

The host of the Nuclear Hotseat podcast, Libbe HaLevy, has honored Beyond Nuclear by interviewing Kevin Kamps about the environmental coalition intervention against Entergy Nuclear's Palisades atomic reactor in Michigan. Palisades has the worst embrittled reactor pressure vessel in the U.S., at risk of a pressurized thermal shock fracture, Loss-of-Coolant-Accident, core meltdown, containment failure, and catastrophic release of hazardous radioactivity.

Beyond Nuclear, along with Don't Waste Michigan and Michigan Safe Energy Future-Shoreline Chapter, have been joined in the intervention by Nuclear Energy Information Service (NEIS) of Chicago. The problem-plagued Palisades reactor is located on the Lake Michigan shore of southwest Michigan, just 70 miles from Chicago. Lake Michigan is the drinking water supply for Chicago's many millions, and for a total of 40-million people in eight U.S. states, two Canadian provinces, and a large number of Native American First Nations downstream. Gail Snyder, NEIS board chair, helped make this interview happen.

Listen to the interview online at Nuclear Hotseat's website. Kevin's interview begins about a third of the way, and ends about two-thirds of the way, through the program.

But the entire program is well worth the listen, with nuclear news from around the world at the beginning, and at the end, an interview with Leslie Sullivan Sachs of Vermont's Safe and Green Campaign, about the hard-won, permanent shutdown of Entergy's Vermont Yankee reactor to take place on December 29th.

Despite widespread resistance, NRC rubber-stamped Palisades' 20-year license extension in 2007. Although NRC also approved Vermont Yankee's 20-year license extension in March 2011, just days after the twin-designed Fukushima Daiichi nuclear power plant suffered three meltdowns and four explosions, the people and State of Vermont forced the reactor's closure, nonetheless.

Friday
Dec122014

NRC cites Palisades for worker radiological safety violations, record number of failures during Component Design Basis Inspections

NRC file photo of Palisades, located in Covert, MI.The U.S. Nuclear Regulatory Commission (NRC) has cited Entergy Nuclear for violating its own workers' radiological safety at the problem-plagued Palisades atomic reactor on the Lake Michigan shore in southwest Michigan (photo, left).

In addition, David Lochbaum, Director of the Nuclear Safety Project at the Union of Concerned Scientists, has documented that Palisades not only had the single biggest number of CDBI (Component Design Basis Inspection) failures of any reactor in the country -- 10 violations, of 20 components inspected -- its rate of such violations was nearly three times higher than the national average.

NRC rubberstamped Palisades' 20-year license extension in 2007, despite widespread concern and opposition by local residents and a large environmental coalition.

More.