05000336/FIN-2013003-05
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Finding | |
|---|---|
| Title | Licensee-Identified Violation |
| Description | On February 15, operators discovered that the insulating cover on Unit 3 was not properly secured over the 3MSS*PT526 B SG pressure transmitter, but did not declare the system inoperable until February 19 due to a lack of understanding of the equipment qualification needs of the transmitter. TS 3.3.2 allows the pressure transmitter to be inoperable for 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> before tripping the channel. Contrary to this, Dominion did not take appropriate action to trip the channel for a period of four days. This finding impacted the Mitigating Systems cornerstone and screened to Green in accordance with the screening questions from IMC 0609, Appendix A, Exhibit 2. Dominion entered the issue into their CAP as CR505990 and submitted LER 05000423/2013-001-00. |
| Site: | Millstone  |
|---|---|
| Report | IR 05000336/2013003 Section 4OA7 |
| Date counted | Jun 30, 2013 (2013Q2) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | Licensee-identified |
| Inspection Procedure: | |
| Inspectors (proximate) | J Krafty J Laughlin F Bower R Rolph J Ambrosini C Newport E Burkett E Andrews P Kaufman B Haagensen |
| Violation of: | Technical Specification |
| INPO aspect | |
| ' | |
Finding - Millstone - IR 05000336/2013003 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Millstone) @ 2013Q2
Self-Identified List (Millstone)
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