Disaster by Design/ Safety by Intent #52
Safety by Intent
The discovery of significant corrosion to the reactor vessel head at the Davis-Besse nuclear plant in Ohio gave the Nuclear Regulatory Commission (NRC) a figurative black eye. On the same day in April 2002 that the NRC announced it rated Davis-Besse one of the top performing nuclear plants in the country, the agency reported that the corrosion spanning several years at the plant had compromised safety margins more than any event since the Three Mile Island accident in March 1979.
The well-deserved black eye overshadowed what had been stellar performance by a regulator with eyes wide open seeing a safety problem and swiftly acting to effectively resolve it in a timely manner. Prior commentaries have chronicled the NRC’s shortcomings. This commentary covers the history before the NRC snatched defeat from the jaws of victory. Read more >