News

Facility: SUSQUEHANNA

Event Number: 46135

FITNESS FOR DUTY REPORT

A licensed operator was determined to have violated the licensee's Fitness for Duty Policy related to self-reporting a legal action. The employee's access to the Protected Area has been revoked. Contact the Headquarters Operations Officer for additional details.

Beaver Valley Power Station, Unit Nos. 1 and 2, and Perry Nuclear Power Plant, Unit No. 1 - Request for consent to Extinguish Parental Guaranty – ADAMS Accession no. ML101930016
 

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From the Boston Globe:

The Pilgrim nuclear power plant in Plymouth will dig new monitor wells to try to pinpoint the source of a radioactive substance found in ground water on the site of the facility. But critics, who blame the radioactive pollution on the plant’s system of buried pipes and tanks, say much more has to be done to protect the public.

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Three Mile Island Unit 1- NRC Integrated Inspection Report 5000289/2010003
ADAMS Accession No. ML102090651
 

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Summary of July 19, 2010, Category 1 meeting with Exelon to discuss re-submittal of its Cyber security plan

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PEACH BOTTOM ATOMIC POWER STATION: NRC EVALUATED EP EXERCISE - INSPECTION REPORT NO. 05000277/2010502 AND 05000278/2010502

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ML102080203

From the New York Times:

Solar photovoltaic systems have long been painted as a clean way to generate electricity, but expensive compared with other alternatives to oil, like nuclear power. No longer. In a “historic crossover,” the costs of solar photovoltaic systems have declined to the point where they are lower than the rising projected costs of new nuclear plants, according to a paper published this month.

“Solar photovoltaics have joined the ranks of lower-cost alternatives to new nuclear plants,” John O. Blackburn, a professor of economics at Duke University, in North Carolina, and Sam Cunningham, a graduate student, wrote in the paper, “Solar and Nuclear Costs — The Historic Crossover.”

This crossover occurred at 16 cents per kilowatt hour, they said.

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From the Rutland Herald:

The New England Coalition, a nuclear physicist and his activist son want the Nuclear Regulatory Commission to lower the peak temperature of Vermont Yankee’s nuclear fuel cladding, saying data and studies show that the margin of safety in the event of a loss of coolant accident is down to 30 seconds.

The NRC earlier in spring had already agreed to consider the matter raised by Mark Leyse of New York City, but in a review track that will take years, not months. The New England Coalition wants the margin of safety increased immediately.

Leyse and Raymond Shadis, senior technical adviser to the coalition, say Vermont Yankee’s peak cladding temperature of 1,960 degrees Fahrenheit only gives the plant operators 30 seconds to react during a loss-of-coolant incident scenario. They have petitioned to have Entergy Nuclear, the owner of Vermont Yankee, lower the peak temperature to 1,832 degrees Fahrenheit, if not lower. Vermont Yankee already operates with a lower temperature than the standard 2,200 degrees Fahrenheit set for most nuclear reactors.

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From RenewableEnergyWorld.com:

Here is a startling fact: US power plants waste more energy than many countries use, including advanced economies like that of Japan. The wasted energy is in the form of heat thrown off when power plants produce electricity.

This is one of the points being brought to light by the International District Energy Association (IDEA), as it promotes new federal incentives for heat efficiency.

While the US is focusing on cleaning up its electricity supply, it tends to ignore heat energy, even though it represents 31% of the energy we use, particularly to heat and cool buildings, warm water, and manufacture products.

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