05000341/FIN-2008003-05
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Finding | |
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Title | Licensee-Identified Violation |
Description | As described in Section 4OA3.3 of this report, the licensee discovered five safety-related relays without the required seismic locking straps fully engaged on April 9. The licensee entered this issue into their corrective action program as CARD 08-22363, declared the five relays inoperable and promptly reinstalled all of the required seismic locking straps. The licensee later determined that during previous relay replacements, instrumentation and control technicians failed to engage the locking straps due to inadequate work practices. 10 CFR 50, Appendix B, Criterion V, Instructions, Procedures, and Drawings, requires, in part, that activities affecting quality shall be prescribed by documented instructions, procedures, or drawings, of a type appropriate to the circumstances and that those activities be accomplished in accordance with these instructions. Contrary to the above, on April 9, 2008, the licensee determined that previous maintenance was not performed in accordance with the documented instructions. Specifically, the relays were not properly installed because the locking straps were not engaged. Because this issue screened as potentially risk-significant from an external event, the SRA performed a Phase 3 SDP analysis and determined that the issue was of very low safety significance (Green) |
Site: | Fermi ![]() |
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Report | IR 05000341/2008003 Section 4OA7 |
Date counted | Jun 30, 2008 (2008Q2) |
Type: | NCV: Green |
cornerstone | Mitigating Systems |
Identified by: | Licensee-identified |
Inspection Procedure: | |
Inspectors (proximate) | J Cassidy T Steadham D Reeser J Rutkowski M Bielby M Franke R Morris R Telson |
INPO aspect | |
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Finding - Fermi - IR 05000341/2008003 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Fermi) @ 2008Q2
Self-Identified List (Fermi)
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