Energia i regulacje · 9.08.2002
Robert H. Leyse; Petition for Rulemaking
The Commission is publishing for comment a petition for rulemaking filed by Robert H. Leyse on May 1, 2002. The NRC assigned the petition Docket No. PRM-50-76 on May 8, 2002. The petition requests amendment to NRC's regulations concerning evaluation models for Emergency Core Cooling Systems (ECCS) and associated guidance documents. The petitioner believes the amendments are necessary to correct technical deficiencies that do not consider the complex thermal hydraulic conditions during a Loss-of-Coolant-Accident (LOCA), including the potential for very high fluid temperatures.