Énergie et environnement · 20/06/20111 min de lecture
Notice of Opportunity for Public Comment on the Proposed Model Safety Evaluation for Plant-Specific Adoption of Technical Specifications, Task Force Traveler TSTF-510, Revision 2, “Revision to Steam Generator Program Inspection Frequencies and Tube Sample Selection”
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Résumé
The U.S. Nuclear Regulatory Commission (NRC) is requesting public comment on the proposed model safety evaluation (SE) for plant- specific adoption of Technical Specifications (TS) Task Force (TSTF) Traveler TSTF-510, Revision 2, "Revision to Steam Generator Program Inspection Frequencies and Tube Sample Selection." TSTF-510, Revision 2, is available in the Agencywide Documents Access and Management System (ADAMS) under Accession Number ML110610350, and includes a model application. The proposed change revises the Improved Standard Technical Specification (ISTS), NUREGs-1430, -1431, and -1432, Specification 5.5.9, "Steam Generator (SG) Program," 5.6.7, "Steam Generator Tube Inspection Report," and the SG Tube Integrity specification (Limiting Condition for Operation (LCO) 3.4.17, LCO 3.4.20, and LCO 3.4.18 in ISTS NUREG-1430, -1431, and -1432, respectively). The proposed changes are necessary to address implementation issues associated with the inspection periods, and address other administrative changes and clarifications. The model SE will facilitate expedited approval of plant-specific adoption of TSTF- 510, Revision 2. This TS improvement is part of the consolidated line item i