NRC has rubber-stamped license extensions and "power uprates" at 22 of 23 GE BWR Mark I reactors operating in the U.S.

Pat Birnie of the GE Shareholders Alliance has compiled U.S. Nuclear Regulatory Commission (NRC) data on "power uprates" which the agency has approved at 22 of the 23 General Electric boiling water reactors of the Mark I design still operating across the U.S. (Nine Mile Point Unit 1 in NY is the only exception). Her chart is accessible here. The Fukushima Daiichi Units 1 to 4 which exploded and melted down beginning in March 2011 are also GE BWR Mark Is.

The single biggest power uprate, as a percentage of heat output (measured as Megawatts-thermal, or MWt), was a 20% "extended" type power uprate, granted in 2006 to Entergy Nuclear at its 34 year old (at the time) Vermont Yankee atomic reactor. This amounted to a 319 MWt power uprate (MWt must be divided by three to determine the Megawatts-electric, MWe, generated, due to the fact that 2/3rds of the heat generated by splitting atoms is lost as waste). The vibrational stresses caused by Vermont Yankee's power uprate led to the collapse of its cooling tower (see photo at left), and even contributed to a separate fiery explosion, when the increased pressure of flowing steam picked up loose metallic slag that had lain dormant for decades and slammed it into an operational transformer.

However, even bigger power uprates have been rubberstamped by NRC. The single biggest, at an individual Mark I reactor, was the 547 MWt of power uprates, granted in two installments (one a "Measurement Uncertainty Recapture" type uprate), at the Hope Creek, New Jersey Mark I. However, both Brunswick Mark Is, Units #1 and #2 in North Carolina, have each enjoyed a total of 487 MWt of power uprates, including a "stretch" type uprate, for a whopping 974 MWt of power uprates at the Brunswick nuclear power plant.

NRC gave the newly formed Exelon Nuclear Corporation (formed by the merger of Commonwealth Edison of Chicago and Philadelphia Electric Company, the first and second largest nuclear utilities in the U.S.) an early Christmas gift in 2001: a 17.8% power uprate at both of its Quad Cities 1 & 2 Mark Is, worth 446 MWt each; and a 17% power uprate, worth 430 MWt, at each of its Dresden 2 & 3 Mark Is. All four approvals took place on a single day, December 21, 2001. The combined power uprates at the four Mark I reactors netted Exelon 1,752 MWt of additional output.

While the nuclear utilities enjoy increased profits from the additional electricity sales associated with power uprates, the public downwind and downstream bears the risks of running these Mark Is harder and hotter than they were originally licensed or designed for. To make safety risks even worse, 22 of the 23 operating Mark Is have already received NRC rubberstamps for 20 year license extensions; Fermi 2 is the only exception, and it plans to apply for one in 2014. Pat Birnie has also compiled a listing of the 23 operating Mark Is in the U.S., including the reactor units' names, locations, expiration dates for their original 40 year licenses, and expiration dates for their NRC-authorized 20 year license extensions.

Pat Birnie has succeeded in getting an anti-nuclear shareholder resolution, written in the aftermath of the Fukushima Nuclear Catastrophe, onto the agenda of the General Electric annual shareholders meeting, to be held in downtown Detroit on April 25th.

Update on April 2, 2012 by admin

The GE Stockholders Alliance issued a press release about the upcoming April 25th annual meeting today.

NRC violates its own environmental protection mandate: 5 Commissioners reject renewables alternative at Davis-Besse atomic reactor

On the eve of the 33rd annual commemoration of the Three Mile Island meltdown, the five NRC Commissioners voted unanimously yesterday to reject an environmental coalition's contention that wind power and solar power could readily replace the 908 Megawatts-electric from Davis-Besse, instead of FirstEnergy's proposed 20 year license extension at the problem-plagued atomic reactor with a cracked concrete containment. The environmental coalition put out a media release, and plans to appeal to the federal courts at the first opportunity.

NRC's Atomic Safety (sic) and Licensing Board (ASLB) presiding over the Davis-Besse license extension proceeding has ordered pre-hearing oral arguments about the latest, cracked concrete containment contention. The oral arguments will take place on Friday, May 18th, beginning at 9 a.m. in the Common Pleas Courtroom at the Ottawa County Courthouse, 315 Madison Street, Port Clinton, Ohio -- about ten miles from Davis-Besse.

Update on March 28, 2012 by admin

U.S. Rep. Dennis Kucinich (D-OH)U.S. Congressman Dennis Kucinich (Democrat-Ohio, pictured left), a long-time watchdog on Davis-Besse, immediately rose to the defense of Beyond Nuclear and its environmental allies, in a media release which stated:

“All that the four public interest groups (Beyond Nuclear, Green Party of Ohio, Don’t Waste Michigan, and Citizen’s Environmental Alliance of Southwestern Ontario) asked for was an opportunity to present evidence to show that the power output of Davis-Besse could be replaced by other sources of energy such as wind energy and solar energy. 

“The NRC’s own Atomic Safety and Licensing Board ruled a year ago that these organizations should have an opportunity to present their evidence at a hearing. 

“Yesterday, the NRC’s five commissioners took a highly unusual action, overruling their own Board, and slamming the door shut on these four citizen groups, denying them an opportunity to present their evidence.

“It is critical to get this information in the public record so that the public is aware of existing alternatives. The nuclear industry knows that it can be replaced. I hope the NRC’s decision doesn’t indicate that the NRC denies transparency when it comes to examining the financial, design, construction or physical limitations of the nuclear industry.”

On March 3rd, Kucinich joined with Beyond Nuclear and its environmental allies on a media release questioning FirstEnergy's "snow job of convenience," its dubious claim that the Blizzard of 1978 caused the concrete containment cracking, and that the problem has not worsened in 35 years.

On Dec. 15th, Kucinich honored Beyond Nuclear by entering its backgrounder on the many close calls to catastrophe at Davis-Besse over the decades into the congressional record during a hearing with the five NRC Commissioners as witnesses. Kucinich said Beyond Nuclear was an organization that could be trusted and counted on for accurate and truthful information.

Beyond Nuclear at Vermont Yankee on Solidarity with Vermont Day

Kevin Kamps unfurled the Beyond Nuclear banner at the Sat., March 24th rally at Entergy's Vermont Yankee atomic reactor near Brattleboro on the national day of solidarity with Vermont calling for the nuclear plant's shutdown. Over 80 people vigiled at the front entrance, just two days after more than 1,000 marched to Entergy's Brattleboro offices, and 168 were arrested there for non-violent civil disobedience, marking the first day of Vermont Yankee's disputed 20 year license extension.

Paul Gunter - Entergy's operation of VT Yankee is radioactive trespass

Kendra Ulrich of SAGE Alliance to Entergy - "no corporate subversion of democratic process"