ML092810465
| ML092810465 | |
| Person / Time | |
|---|---|
| Site: | Point Beach  |
| Issue date: | 10/08/2009 |
| From: | Justin Poole Plant Licensing Branch III |
| To: | Hale S Point Beach |
| Poole Justin/DORL/LPL3-1/ 301-415-2048 | |
| References | |
| Download: ML092810465 (2) | |
Text
From:
Poole, Justin Sent:
Thursday, October 08, 2009 3:22 PM To:
'Hale, Steve'; COSTEDIO, JAMES
Subject:
Request for Additional Information from the Containment and Ventilation Branch Regarding Alternate Source Term - Round 3
- Steve, During the staff's review of the September 10, 2009, supplemental submittal to the Alternate Source Term Amendment Request, the staff determined that additional information was needed to complete the review. Below are the questions that were discussed with you on October, 7, 2009. Please contact me if you have any questions.
Justin C. Poole Project Manager NRR/DORL/LPL3-1 U.S. Nuclear Regulatory Commission (301)415-2048 email: Justin.Poole@nrc.gov
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Question on SCVB#1 Confirm that the new equipment that will be added to the CREFS and the VNPAB systems (see list in RAI response) to provide active redundancy will be procured or commercially dedicated as safety-related.
Questions on SCVB#3
- a. Describe the CREFS supply register connected to the Control Room Mechanical Equipment Room and justify why the Mechanical Equipment Room will be at essentially the same pressure as the Turbine Building.
- b. Describe the design details on how the CSR Outside Air Damper (VNCSR-4850) will be maintained in the closed position during both normal operation and design basis events.
- c. Describe the Tech Spec Surveillance Requirement SR 3.7.9.6 (CREFS 18 Month Flow and DP Test) test procedure requirement to measure DP from the Control Room Envelop (CRE) to all adjacent volumes.
Question on SCVB#4b Modify the proposed VNPAB TS surveillance and/or Basis to include additional or more specific acceptance criteria (e.g., fan speed, minimum flow rate, pressure differential) to ensure the VNPAB safety function for AST is satisfied.
E-mail Properties
Mail Envelope Properties ()
Subject:
Request for Additional Information from the Containment and Ventilation Branch Regarding Alternate Source Term - Round 3 Sent Date: 10/8/2009 2:28:13 PM Received Date: 10/8/2009 3:21:00 PM From: Poole, Justin Created By: Justin.Poole@nrc.gov Recipients:
Steve.Hale@fpl.com ('Hale, Steve')
Tracking Status: None JAMES.COSTEDIO@nexteraenergy.com (COSTEDIO, JAMES)
Tracking Status: None Post Office:
Files Size Date & Time MESSAGE 16127 10/8/2009 Options Expiration Date:
Priority: olImportanceNormal ReplyRequested: False Return Notification: False Sensitivity: olNormal Recipients received: