perry


Special Inspections: Safety Relief Valve Problems at Perry and Hatch

, director, Nuclear Safety Project

Near-Miss Summary

The Near-Miss

The Nuclear Regulatory Commission (NRC) sent special inspection teams to the Perry Nuclear Power Plant in Perry, Ohio and to the Edwin I. Hatch Nuclear Plant near Baxley, Georgia early this year. Both plants feature boiling water reactors (BWRs) and both experienced problems with safety relief valves that prompted the NRC’s reactions. Read more >

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Nuclear Plant Emergency Preparedness: Failure to Communicate

, director, Nuclear Safety Project

Disaster by Design/ Safety by Intent #36

Disaster by Design

Nuclear plant owners are required to develop plans for responding to accidents that describe actions to be taken by workers onsite as well as describing communications to local, state, and federal organizations so they can taken actions offsite. Among other things, the emergency plans detail when to activate the sirens that warn people in the community about an accident at the plant. Read more >

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The Importance of Nuclear Training

, director, Nuclear Safety Project

Disaster by Design/Safety by Intent #20

Disaster by Design
In nuclear power safety, training has nothing to do with steam engines, diesel engines, passenger cars, freight cars, and cabooses. In nuclear power safety, training encompasses education, experience, and qualifications seeking to ensure that workers know what to do, and what not to do. Training is not just a good idea, it’s the law. Read more >

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Command and Control

, director, Nuclear Safety Project

Disaster by Design/Safety by Intent #17

Disaster by Design

Command and control is often used to describe the authority of military leaders in directing armed forces in battle. It can also refer to senior managers at nuclear power plants and the resources they command and control to fend off safety challenges.

Faulty intelligence, or flawed situational awareness, undermines command and control when leaders have the wrong understanding of hazards and/or response capabilities. Read more >

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Nuclear Power(less) Plants

, director, Nuclear Safety Project

Disaster by Design/Safety by Intent #3

Disaster by Design

The primary purpose of commercial nuclear power plants in the U.S. is to generate electricity. When not fulfilling that role, nuclear power plants that are shut down require electricity to run the equipment needed to prevent the irradiated fuel in the reactor core and spent fuel pool from damage by overheating. The March 2011 accident at Fukushima Daiichi in Japan graphically illustrated what can happen when nuclear plants do not get the electricity they require. Read more >

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