05000416/FIN-2012003-09
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Finding | |
|---|---|
| Title | Licensee-Identified Violation |
| Description | Technical Specifications Section 5.7.2, requires areas with radiation levels greater than 1,000 mRem/hour to be provided with a locked or continuously guarded doors to prevent unauthorized entry. Contrary to this, on May 7, 2012, during refueling outage 18, the licensee was performing a Locked High Radiation Area (LHRA) posting verification on the containment 161 foot elevation northwest stairwell, and they found the lock on the LHRA cage door unlocked, with no guard posted. The radiation protection technician who found this condition, immediately engaged the lock and had it peer checked to ensure it was in the locked position. The licensee documented this violation in Condition Reports CR-GGN-2012-06729 and CR-GGN-2012-07640. The inspectors evaluated this finding using Inspection Manual Chapter (IMC) 0609, Appendix C, and determined there were no ALARA or work controls issues, no overexposures had occurred or substantial potential of overexposures, and the ability to assess dose was not compromised. Therefore, the finding was determined to be of very low safety significance. |
| Site: | Grand Gulf  |
|---|---|
| Report | IR 05000416/2012003 Section 4OA7 |
| Date counted | Jun 30, 2012 (2012Q2) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | Licensee-identified |
| Inspection Procedure: | |
| Inspectors (proximate) | R Smith A Barrett J Laughlin V Gaddy G Apger A Fairbanks B Rice J Braisted R Kumana |
| INPO aspect | |
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Finding - Grand Gulf - IR 05000416/2012003 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Grand Gulf) @ 2012Q2
Self-Identified List (Grand Gulf)
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