05000321/FIN-2013003-01
From kanterella
Jump to navigation
Jump to search
Finding | |
|---|---|
| Title | Licensee-Identified Violation |
| Description | A licensee-identified violation of 10 CFR 50 Appendix B, Criterion V, Procedures, was discovered on March 18, 2013 when Unit 2 HPCI turbine control valve did not open as expected during the HPCI pump operability 165 psig test. 10 CFR 50 Appendix B, Criterion V, requires in part that activities affecting quality shall be prescribed by documented instructions, procedures, or drawings, of a type appropriate to the circumstances and shall be accomplished in accordance with these instructions. Contrary to this requirement, the licensee failed to correctly install hydraulic lines between the E-GR actuator and the remote servo during performance of Procedure 52PM-E41-002-0, HPCI Turbine and Auxiliaries Major Inspection. The inspectors determined per IMC 0612 Appendix B, Issue Screening, dated September 7, 2012 and IMC 0609, Appendix A, The Significance Determination Process For Findings At-Power, dated July 1, 2012, that a detailed risk assessment was required. Regional senior reactor analysts reviewed the detailed risk assessment which determined the associated risk was less than 1E-6 core damage Frequency and less than 1E-7 large early release frequency due to the short exposure time. Therefore, this violation screened as Green. The licensee entered this violation into their corrective action program as CR 608230. |
| Site: | Hatch  |
|---|---|
| Report | IR 05000321/2013003 Section 4OA7 |
| Date counted | Jun 30, 2013 (2013Q2) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | Licensee-identified |
| Inspection Procedure: | |
| Inspectors (proximate) | F Ehrhardt M Cain E Morris B Collins D Hardage |
| Violation of: | 10 CFR 50 Appendix B Criterion V |
| INPO aspect | |
| ' | |
Finding - Hatch - IR 05000321/2013003 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Finding List (Hatch) @ 2013Q2
Self-Identified List (Hatch)
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||