Document: NUREG-0800
Document ID: 07e6bf87-51bb-4023-80a2-2a67ca4a9f80
Document Type: srp
Title: Revision 3 - March 2007
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0707/ML070740319.pdf
Revision Date: 2023-06
Chapter: 6
Section ID: 6
CFR Part: 
CFR Title: 

Content:
f fission products and the fission product activity in the primary coolant. A pre-existing iodine spike should be considered in determining primary coolant activity. The volume of containment in which fission products are mixed should be justified, and the fission products from the above sources should be assumed to be released through the open purge valves during the maximum interval required for valve closure. The radiological consequences should be within 10 CFR Part 100 guideline values. B. An analysis which demonstrates the acceptability of the provisions made to protect structures and safety-related equipment (e.g., fans, filters, and ductwork) located beyond the purge system isolation valves against loss of function in the environment created by the escaping air and steam. C. An analysis of the reduction in the containment pressure caused by the partial loss of containment atmosphere during the accident for ECCS back pressure determination. D. The maximum allowable leak rate of the purge isolation valves should be specified case by case with appropriate consideration for valve size, maximum allowable leakage rate for the containment (as defined in 10 CFR Part 50, Appendix J), and, where appropriate, the maximum allowable bypass leakage fraction for dual containments. PAPERWORK REDUCTION ACT STATEMENT The information collections contained in the Standard Review Plan are covered by the requirements of 10 CFR Part 50 and 10 CFR Part 52, and were approved by the Office of Management and Budget, approval number 3150-0011 and 3150-0151. PUBLIC PROTECTION NOTIFICATION The NRC may not conduct or sponsor, and a person is not required to respond to, a request for information or an information collection requirement unless the requesting document displays a currently valid OMB control number.