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ARTICLE ARCHIVE

Nuclear Reactors

The nuclear industry is more than 50 years old. Its history is replete with a colossal financial disaster and a multitude of near-misses and catastrophic accidents like Three Mile Island and Chornobyl. Beyond Nuclear works to expose the risks and dangers posed by an aging and deteriorating reactor industry and the unproven designs being proposed for new construction.

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Entries by admin (520)

Saturday
Feb252012

Beyond Nuclear op-ed in run up to NRC public meeting at Palisades

The Kalamazoo Gazette in southwest Michigan has published a "Viewpoint" op-ed by Beyond Nuclear's Kevin Kamps, written in response to Gazette editorial applauding a U.S. Nuclear Regulatory Commissionannouncement of enhanced inspections in the aftermath of a major safety downgrade at Entergy's Palisades atomic reactor on the Lake Michigan shoreline. Kevin warned that NRC's repeated weakenings of its safety regulations over the course of decades, and its rubberstamp of a 20 year license extension at the dangerously deteriorated 40+ year old reactor, is the only reason Palisades is still operating.

NRC will hold a public meeting near Palisades on Wed., Feb. 29 from 6 to 8:30 p.m. EST to discuss a litany of recent serious incidents at the reactor. Beyond Nuclear urges concerned citizens to attend the meeting in person, or by calling into the toll-free phone number.

Friday
Feb242012

Danger Zone: Aging Nuclear Reactors

Al Jazeera's weekly program "People & Power" has produced an excellent exposé on the more than 70 risky rubberstamps the Nuclear Regulatory has granted: 20 year license extensions at "break down phase," age-degraded atomic reactors across the U.S. Here is the introduction:

Following Japan's nuclear disaster last year there are fears the US may be heading for a nuclear catastrophe of its own

In March 2011, a devastating earthquake and tsunami in Japan caused a meltdown at the Fukushima nuclear power plant.

As tens of thousands of people were evacuated from nearby towns and villages, the world waited anxiously to see whether the radioactive fallout would spread across the country, or even be carried overseas.

Unsurprisingly, in the wake of this incident, the nuclear operations of other countries have come under considerable scrutiny.

One such country is the US where more than 100 similar reactors - some of them in earthquake zones or close to major cities - are now reaching the end of their working lives.

Their owners want to keep them running, but others - from environmentalists to mainstream politicians - are deeply concerned.

In this investigation for People & Power, Joe Rubin and Serene Fang of the Center for Investigative Reporting examine whether important safety considerations are being taken into account as the US Nuclear Regulatory Commission (NRC) considers extending the licences of these plants.

The agency has recently come under fire for glossing over the potential dangers of ageing reactors, for becoming too cosy with the industry and for political infighting among the agency's senior executives, which critics in the US Senate and elsewhere say seriously hampers its ability to ensure safety.

The investigation focuses on the Pacific Gas & Electric nuclear facility at Diablo Canyon and two others, which are at Indian Point in New York and Fort Calhoun in Nebraska.

These three sites represent the dangers posed to nuclear power plant safety by earthquakes, terrorism and flooding.

Rubin and Fang discover that the NRC's oversight track record is far from perfect, and that unless urgent action is taken the US could be heading for a nuclear catastrophe of its own.

Thursday
Feb232012

Restart of Nebraska’s Fort Calhoun reactor uncertain long after floodwaters have receded

Omaha Public Power District’s (OPPD) Fort Calhoun nuclear power station has been shut down for ten months and following a February 22, 2012 Commission briefing by NRC staff and company officials, there is no restart date even on the horizon.  The NRC is holding back its permission to restart the reactor pending a widening review of the plant’s post-flood condition and company’s managerial failures to maintain an adequate safety culture. The atomic power plant site was submerged for three months following the Missouri River overflowing its banks in 2011.  During that time, Ft. Calhoun also experienced a significant electrical fire on the nuclear island and the collapse of a large rubber berm that brought the floodwaters lapping against the walls of the reactor building.  

Even though the flood emergency at the reactor ended on August 29, 2011, the company still faces rising uncertainty and myriads of questions on the structural integrity of reactor complex foundations as a result of soil compaction and subsidence. Miles of inaccessible buried safety-related electrical cables were never qualified to be wet let alone submerged for 90 days. Fort Calhoun is OPPD only nuke and as a result, the public utility has brought in Chicago-based nuclear giant Exelon as a consultant and perhaps more still behind the scenes. Fort Calhoun’s costly outage is another demonstration that nuclear power is not as reliable a source of base load power as its proponents like to argue.

Thursday
Feb232012

Arnie Gundersen at the Japan National Press Club

Nuclear engineer Arnie Gundersen (pictured at left) of Fairewinds Associates in Vermont, who has become regarded as a regular, trusted expert on the Fukushima Daiichi Nuclear Catrastrophe and other nuclear power matters by such national media outlets as CNN, just presented at the Japan National Press Club in Tokyo. Over 80 journalists were present. Arnie presented on various aspects of the nuclear disaster at Fukushima Daiichi, including the ongoing risks associated with GE Mark I BWR atomic reactors. A video recording of Arnie's presentation and the question and answer session is viewable online at Fairewinds' website.

Wednesday
Feb222012

Congressman Kucinich outs the truth at Davis-Besse

U.S. Rep. Dennis Kucinich (D-OH)U.S. Representative Dennis Kucinich (D-OH, pictured at left) has watchdogged the dangerous Davis-Besse atomic reactor not for years, but for decades. Most recently, he has played the essential role of pressuring both FirstEnergy Nuclear Operating Company (FENOC) and even the U.S. Nuclear Regulatory Commission (NRC) to admit the truth about what is going on with Davis-Besse's cracked containment. With the backing of NRC Chairman Gregory Jaczko, Rep. Kucinich succeeded in winning a public meeting near Davis-Besse on Jan. 5th, where FENOC was forced to admit the cracking was not just in "decorative" elements of the concrete shield building, as it had deceptively held to for months, but rather was structural in nature.

On Feb. 8th, Rep. Kucinich revealed the full significance of cracking in the "outer rebar mat": NRC had concluded by Jan. 5th, if not weeks earlier, that the outer layer of steel reinforcement in Davis-Besse's concrete shield building has lost its functional effectiveness. Outrageously, at least up until Dec. 29, 2011, NRC continued to parrot FENOC's claims that the cracking impacted only "decorative" elements. And at the Jan. 5th "standing room only" public meeting attended by 300 people, including dozens of reporters, NRC failed to communicate to the public the full significance of cracking in the outer rebar mat. In fact, NRC still has not done so.

On Feb. 21st, Rep. Kucinich asked "The question for residents of Ohio is given FirstEnergy’s historical lack of credibility on issues at Davis-Besse, will anyone believe them?" He was referring to a "root cause analysis" by FENOC due by Feb. 28th about the cracking. Rep. Kucinich pointed out:

"FirstEnergy has hired highly-paid consultants to prepare its root cause report. If those consultants conclude that the cracking has occurred as a result of a slow, continuous deterioration of the concrete over the more-than-thirty-five years since it was originally poured, that would be bad for Davis-Besse and its current application to extend its operating license for an additional 20 years beyond its expiration in 2017. If those consultants conclude that the cracking occurred right after the initial drying of the poured concrete in the mid-1970’s and has not worsened since then, that would be good for Davis-Besse." Kucinich hints that the latter version of causation will likely be the finding reported by FENOC's highly-paid consultants.

Beyond Nuclear has co-led an environmental coalition challenging Davis-Besse's 20 year license extension. In fact, on Jan. 10th the coalition filed a cracked containment contention in the NRC's Atomic Safety (sic) and Licensing Board proceeding, and has defended it ever since. If the cracking did occur right when Davis-Besse was built and hasn't worsened since, one has to wonder why it took FENOC 35 years to discover the cracking?!

On Feb. 16th, Kucinich gave FirstEnergy a "Corporation Fact Check Rating" of "Pants-on-Fire" regarding its dirty coal burners.  FENOC is also in hot water regarding nuclear fuel at its Beaver Valley nuclear power plant in Pennsylvania, which could dangerously overheat in an accident; due to failure to properly inspect safety-significant structures, Beaver Valley may also have installed a defective Babcock and Wilcox-Canada replacement reactor vessel head in the aftermath of the 2002 Davis-Besse Hole-In-the-Head Fiasco. FENOC's Perry atomic reactor northeast of Cleveland is amongst the five worst in the U.S., according to NRC safety rankings. This is due to NRC findings having to do with recurring "weaknesses in the area of human performance," including an April 2011 incident in which workers risked radioactive overexposures due to poor planning and systemic mistakes.