Finding | |
|---|---|
| Title | Licensee-Identified Violation |
| Description | Unit 1 and Unit 2 technical specifications LCO 3.7.10 required that if both trains of CREVS become inoperable than LCO 3.0.3 shall be immediately entered. Additionally, LCO 3.0.3 requires both units to be placed in Mode 3 within seven hours if the condition was not rectified. Contrary to the above, on August 10, with both trains of CREVS rendered inoperable, both units remained in Mode 1 for a period of approximately 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. The finding was entered into the licensees CAP as CR 1201905. This finding was assessed using NRC Inspection Manual Chapter (IMC) 0609, Attachment 4, and was determined to be of very low safety significance (Green) due to the finding only representing a degradation of the radiological barrier function provided for the control room. |
| Site: | Sequoyah  |
|---|---|
| Report | IR 05000327/2017002 Section 4OA7 |
| Date counted | Jun 30, 2017 (2017Q2) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | Licensee-identified |
| Inspection Procedure: | |
| Inspectors (proximate) | G Smith W Deschaine C Franklin B Collins A Nielsen A Blamey |
| Violation of: | Technical Specification |
| INPO aspect | |
| ' | |
Finding - Sequoyah - IR 05000327/2017002 | |||||||||||||||||||||||||||||||||||||||
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Finding List (Sequoyah) @ 2017Q2
Self-Identified List (Sequoyah)
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