“In the wake of the Fukushima disaster, the Nuclear Regulatory Commission (NRC) set out to inspect the U.S. fleet of nuclear reactors to ensure their safety and report publicly on its findings. Yet today, Rep. Edward J. Markey (D-Mass.) revealed that significant limits may be imposed on the inspections, and that inspectors also have been directed to keep many of the most serious vulnerabilities secret. In a letter sent to Greg Jaczko, the Chairman of the Nuclear Regulatory Commission, Rep. Markey notes that he has been informed that inspectors are limited to 40 hours to check a nuclear power plant with only one unit, and 50-60 hours to check a plant with multiple units. Inspectors were also initially instructed to limit their inspections only to the adequacy of safety measures needed to respond to Design Basis Events. These inspections were therefore looking at the vulnerabilities to events that have already been contemplated and analyzed by the NRC, but not to many of the events that occurred in Fukushima which were previously considered to be impossible and therefore not subject to regulation. When NRC’s own inspectors complained about this limitation, it was removed, but inspectors were then directed not to record any observations or findings of vulnerabilities that went beyond design-basis events in any document that would eventually become public as part of the NRC’s review.”
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