05000338/FIN-2010005-01
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Finding | |
|---|---|
| Title | Appendix R Fire Protection for RCS Instrumentation in Containment |
| Description | The licensee initiated CR396368 and CR397441 for Units 1 and 2 respectively to document resident inspector concerns regarding radiant heat shields used for Appendix R fire protection features associated with reactor coolant system (RCS) pressurizer level and pressure transmitters and respective cabling located within containment. The concerns were related to adequate protection from an exposure fire which can involve either in situ or transient combustibles. The inspectors require additional information from the licensee to determine if there is a performance deficiency which is greater that minor. This issue is identified as URI 05000338, 339/2010005-01, Appendix R Fire Protection for RCS Instrumentation in Containment. |
| Site: | North Anna  |
|---|---|
| Report | IR 05000338/2010005 Section 4OA5 |
| Date counted | Dec 31, 2010 (2010Q4) |
| Type: | URI: |
| cornerstone | No Cornerstone |
| Identified by: | NRC identified |
| Inspection Procedure: | |
| Inspectors (proximate) | A Nielsen W Loo J Reece E Lea G Mccoy R Clagg J Caruso G Johnson D Dempsey J Furia G Dentel E Knutson M Schneider M Balazik A Raoe Leag Kolcum G Mccoy L Lake M Yoo R Clagg |
| INPO aspect | |
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Finding - North Anna - IR 05000338/2010005 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (North Anna) @ 2010Q4
Self-Identified List (North Anna)
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