05000282/FIN-2012002-12
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Finding | |
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Title | Licensee-Identified Violation |
Description | The following violation that affects 10 CFR 50.48 was identified by the licensee and is a violation of NRC requirements. This violation has been screened and determined to warrant enforcement discretion per the Interim Enforcement Policy Regarding Enforcement Discretion for Certain Fire Protection Issues. A violation of 10 CFR Part 50, Appendix R, Section III.G.2 was identified by the licensee for the failure to ensure that one train of systems necessary to achieve and maintain hot shutdown conditions from either the control room or emergency control station is free of fire damage. Specifically, due to inadequate cable separation, there was a potential for a fire in the Administration Building Electrical and Piping Area to damage control cables of diesel-driven cooling water pumps 12 and 22 and associated equipment. On June 4, 2007, the licensee identified that they were relying on unapproved manual actions to mitigate potential damage to safe shutdown equipment. The Region III Senior Risk Analysts completed a risk-assessment evaluation and determined that the issue was not of high safety significance (i.e., the violation was less than Red) using SAPHIRE Version 8.0.7.17 and the Prairie Island Standardized Plant Analysis Risk (SPAR) model (Version 8.17) |
Site: | Prairie Island |
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Report | IR 05000282/2012002 Section 4OA7 |
Date counted | Mar 31, 2012 (2012Q1) |
Type: | NCV: Severity level Enforcement Discretion |
cornerstone | Mitigating Systems |
Identified by: | Licensee-identified |
Inspection Procedure: | |
Inspectors (proximate) | C Moore C Thomas D Passehl D Szwarc J Beavers J Jandovitz K Riemer K Stoedter M Phalen P Zurawski R Langstaff V Myers A Dunlop A Shaikh |
INPO aspect | |
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Finding - Prairie Island - IR 05000282/2012002 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Prairie Island) @ 2012Q1
Self-Identified List (Prairie Island)
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