ML22180A261
| ML22180A261 | |
| Person / Time | |
|---|---|
| Site: | Vogtle  |
| Issue date: | 06/29/2022 |
| From: | Gayheart C Southern Nuclear Operating Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| NL-22-0312 | |
| Download: ML22180A261 (18) | |
Text
Attachment to ALT-VR-01 Vogtle Units 1 and 2 Valve Tables wihin the 4th Interval Inservice Testing Plan Version 12.0 (Excerpts)
ISTVlvNotes.doc 9-1 Version 2.0 9.0 VALVE NOTES
- 1. Valve is exercised to the open position required to perform its safety function in conjunction with quarterly testing of the associated pump.
- 2. Valve is exercised closed in conjunction with quarterly testing of either one of the other pumps in the train by ensuring flow is not diverted through the associated idle pump.
- 3. Frequency of 2-year in accordance with 10CFR50.55a(b)(3)(vi).
- 4. PIV leakage test is required each refueling outage or at least once every 9 months if the unit has been in Mode 5 for greater than 7 days in accordance with T.S. SR 3.4.14.1.
- 5. Actual valve position is confirmed to agree with remote position indicating lights in conjunction with quarterly pump IST.
- 6. Relief valve testing is performed in accordance with ASME OM Code, Appendix I, 2004 edition through 2006 addenda.
- 7. Check valve open and close testing is performed per the Check Valve Condition Monitoring Plan.
- 8. 10 CFR 50.69 categorized these valves as RISC-3; therefore, testing & inspection methods and frequencies are determined per the Alternative Treatment Process as defined in NMP-ES-065-004.
Attachment to ALT-VR-01 Vogtle Units 1 and 2 Valve Tables wihin the 4th Interval Inservice Testing Plan Version 12.0 (Excerpts)
Attachment to ALT-VR-01 Vogtle Units 1 and 2 Valve Tables wihin the 4th Interval Inservice Testing Plan Version 12.0 (Excerpts)
Attachment to ALT-VR-01 Vogtle Units 1 and 2 Valve Tables wihin the 4th Interval Inservice Testing Plan Version 12.0 (Excerpts)
Attachment to ALT-VR-01 Vogtle Units 1 and 2 Valve Tables wihin the 4th Interval Inservice Testing Plan Version 12.0 (Excerpts)
Version 4.0 23 VOGTLE UNIT 2 1204 - SAFETY INJECTION Attachment to ALT-VR-01 Vogtle Units 1 and 2 Valve Tables wihin the 4th Interval Inservice Testing Plan Version 12.0 (Excerpts)
Version 4.0 36 VOGTLE UNIT 2 1205 - RHR Attachment to ALT-VR-01 Vogtle Units 1 and 2 Valve Tables wihin the 4th Interval Inservice Testing Plan Version 12.0 (Excerpts)
Version 4.0 44 VOGTLE UNIT 2 1208 - CVCS Attachment to ALT-VR-01 Vogtle Units 1 and 2 Valve Tables wihin the 4th Interval Inservice Testing Plan Version 12.0 (Excerpts)