05000348/FIN-2010002-01
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Finding | |
|---|---|
| Title | Failure to Control Combustible Material in a No Intervening Combustible Allowed Area of the Plant |
| Description | An NRC-identified NCV of License Condition 2.C.(4) was identified for the failure to control combustible material in the Unit 1 Component Cooling Water (CCW) Pump area as required by the licensees administrative controls program. Workers left combustible material in the area of the 1A CCW pump motor, which is identified as a 10 CFR 50, Appendix R, Section III.G.2.b area. Twenty feet of cable separation exists in the area, but because no fire barrier exists, no intervening combustibles or fire hazards are allowed. Work Order (WO) 1082262401 was generated by licensee personnel to clean the sight-glasses on the inboard and outboard motor bearings of the 1A CCW pump. Part of the preparation and planning process includes a transient fire load analysis, which is included in the maintenance work instructions. In the case of this WO, the instructions utilized the fire load analysis data for the Unit 1 CCW heat exchanger area instead of the CCW pump area, and was included in the written instructions. The inspectors determined these inadequate work instructions contributed to the performance deficiency. The licensee entered their failure to control combustible material into their CAP for resolution (CR 2009114934) for resolution. The licensees immediate corrective action was removal of the material from the location. The finding was more than minor because it adversely affected protection against the external factors attribute of the Initiating Events (IE) cornerstone, to limit the likelihood of those events upsetting plant stability and challenging critical safety functions during shutdown, as well as power operations. Specifically, this finding affected plant safety-related equipment required for the safe shutdown of the plant in the event of a plant fire. This finding was assessed using the Phase 1 screening worksheets of Appendix 4 and Appendix F of MC 0609. The inspectors determined the presence of combustible materials was a low degradation finding against the fire protection program, because the identified material had a low likelihood of causing a fire from an existing source of heat or electrical energy. The inspectors determined the finding was of very low safety significance (Green) because of the low degradation rating. This finding was assigned a cross-cutting aspect in the resources component of the Human Performance area because complete, accurate and up-to-date design documentation, procedures, work packages, and correct labeling of components were not provided (H.2(c)) |
| Site: | Farley  |
|---|---|
| Report | IR 05000348/2010002 Section 1R05 |
| Date counted | Mar 31, 2010 (2010Q1) |
| Type: | NCV: Green |
| cornerstone | Initiating Events |
| Identified by: | NRC identified |
| Inspection Procedure: | IP 71111.05 |
| Inspectors (proximate) | S Rose R Berryman C Even S Sandal L Pressley E Crowe S Shaeffer J Nadel |
| CCA | H.7, Documentation |
| INPO aspect | WP.3 |
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Finding - Farley - IR 05000348/2010002 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Farley) @ 2010Q1
Self-Identified List (Farley)
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