ML21347A853
| ML21347A853 | |
| Person / Time | |
|---|---|
| Site: | Hatch  |
| Issue date: | 12/13/2021 |
| From: | John Lamb NRC/NRR/DORL/LPL2-1 |
| To: | Quarles A Southern Nuclear Operating Co |
| References | |
| Download: ML21347A853 (2) | |
Text
From:
Lamb, John Sent:
Monday, December 13, 2021 12:41 PM To:
Quarles, Adam Graham Cc:
Enfinger, Timothy Lee; Joyce, Ryan M.
Subject:
REQUIRED: Hatch TSTF-505 LAR - Audit Plan - Additional Documents to be Uploaded to the Portal Importance:
High
- Adam, The NRC staff requests the following additional documents:
- 1. 1. Southern Nuclear Company NMP-GM-031, "On-Line Configuration Risk Management Program," Version 9.0, February 2021.
- 2. 2. Southern Nuclear Company NMP-GM-031-003, "Risk Management Actions for 10 CFR 50.65(a)(4) and the Risk Informed Completion Time Program," Version 8.0, January 2020
- 3. 3. PRA-BC-H-19-004, Hatch Open Phase Risk Evaluation, Revision 1, January 2020.
- 4. 4. Southern Nuclear, SNC826314, "Plant Hatch Tornado Missile Project (TMP) Summary Report," Version 1, August 2018.
- 5. 5. Southern Nuclear, SNC799744, "Missile Protection for EDG Fuel Oil Storage Tank Vent Lines".
- 6. 6. Southern Nuclear, SNCH-16-042, "PSW Discharge Piping Tornado Missile Evaluation,"
Version 1.0, December 2016.
- 7. 7. For item (14) on SNCs list. Simplified one line for AC showing offline, the main generator, EDGs, transformers, LOV and DVR sense points, shared equipment and basic distribution.
- 8. 8. For item (14) on SNCs list. Simplified one line for DC showing batteries, chargers, any shared equipment, and basic distribution.
Thanks.
John
Hearing Identifier:
NRR_DRMA Email Number:
1452 Mail Envelope Properties (MN2PR09MB5084D253705962CA8327E809FA749)
Subject:
REQUIRED: Hatch TSTF-505 LAR - Audit Plan - Additional Documents to be Uploaded to the Portal Sent Date:
12/13/2021 12:40:50 PM Received Date:
12/13/2021 12:40:00 PM From:
Lamb, John Created By:
John.Lamb@nrc.gov Recipients:
"Enfinger, Timothy Lee" <TLENFING@SOUTHERNCO.COM>
Tracking Status: None "Joyce, Ryan M." <RMJOYCE@southernco.com>
Tracking Status: None "Quarles, Adam Graham" <AGQUARLE@southernco.com>
Tracking Status: None Post Office:
MN2PR09MB5084.namprd09.prod.outlook.com Files Size Date & Time MESSAGE 1140 12/13/2021 12:40:00 PM Options Priority:
High Return Notification:
No Reply Requested:
No Sensitivity:
Normal Expiration Date: