Final License Renewal Interim Staff Guidance LR-ISG-2009-01: Aging Management of Spent Fuel Pool Neutron-Absorbing Materials Other Than Boraflex; Notice of Availability

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The NRC is issuing the final License Renewal Interim Staff Guidance (LR-ISG), LR-ISG-2009-01, "Aging Management of Spent Fuel Pool Neutron-Absorbing Materials other than Boraflex." This LR-ISG provides aging management guidance to address the potential loss of material and loss of neutron-absorbing capability of certain nuclear power plant spent fuel pool neutron-absorbing materials for compliance with part 54, "Requirements for Renewal of Operating Licenses for Nuclear Power Plants," of Title 10 of the Code of Federal Regulations (10 CFR part 54). The final LR-ISG revises the NRC staff's aging management recommendations currently described in NUREG-1801, Volumes 1 and 2, "Generic Aging Lessons Learned (GALL) Report," Revision 1, dated September 2005, which are available in the NRC's Agencywide Documents Access and Management System (ADAMS) under Accession Nos. ML052770419 and ML052780376. The final LR-ISG also includes revisions to the NRC staff's review procedures and acceptance criteria in NUREG- 1800, Revision 1, "Standard Review Plan for Review of License Renewal Applications for Nuclear Power Plants" (SRP-LR), available under Accession No. ML052110007. The final LR-ISG-2009-0