ML13064A323
| ML13064A323 | |
| Person / Time | |
|---|---|
| Site: | Salem  |
| Issue date: | 02/28/2013 |
| From: | Public Service Enterprise Group |
| To: | Plant Licensing Branch 1 |
| Hughey J | |
| Shared Package | |
| ml13064A317 | List: |
| References | |
| Download: ML13064A323 (9) | |
Text
NRC PRESENTATION Salem Containment Sump Project Salem Containment Sump Project Bypass Testing Discussion February 28, 2013 1
Meeting Agenda Meeting Agenda Introduction of Attendees Review of Recent NRC/PSEG GSI 191 Correspondence Review of Recent NRC/PSEG GSI-191 Correspondence Bypass Testing Fiber Debris Preparation Overview Strainer Fiber Bypass Testing Overview Discussion Regarding NRC Bypass Testing Questions Discussion Regarding NRC Bypass Testing Questions Remaining Tasks for GL 2004-02 Closeout 2
Introduction of Attendees Introduction of Attendees PSEG - Salem
Gregory Sosson - Director Salem Engineering Gregory Sosson Director Salem Engineering
Sam Markos - Salem Design Engineering Manager
Kiran Mathur - Senior Engineer, Salem Design Engineering g
g g
g
Paul Duke - Licensing Manager
Emily Bauer - Lead Engineer Licensing Sargent & Lundy
Bob Peterson - Senior Manager, Nuclear Plant Analysis
Helmut Kopke - Project Associate 2, Nuclear Plant Analysis 3
Recent NRC/PSEG Correspondence Regarding GSI-191 Recent NRC/PSEG Correspondence Regarding GSI-191 PSEG submitted Updated Supplemental Response to Generic Letter 2004 02 on April 27 2012 2004-02 on April 27, 2012 PSEG discussed fiber debris preparation methods with NRC during a phone call on November 28 2012 phone call on November 28, 2012 NRC provided PSEG with a list of 18 questions regarding bypass testing on December 3 2012 testing on December 3, 2012 PSEG provided NRC with a responses to all 18 questions on February 21, 2013 21, 2013 4
Bypass Testing Fiber Debris Preparation Bypass Testing Fiber Debris Preparation
- Differences between 2006 and 2008 fiber debris preparation methods were minor:
Fibers not baked in 2006 Fibers leaf shredded in 2006 and hand cut in 2008
- CCI fiber preparation methodology is generally consistent with the January 2012, NEI guidance with a few minor deviations:
Hot plate heating versus oven baking Hot plate heating versus oven baking Fiber to water ratio prior to blasting
- Fiber preparation methodology used for Salem was previously be p epa at o et odo ogy used o Sa e as p e ous y presented to the NRC during a phone call on November 28, 2012, and was found to be acceptable 5
Strainer Fiber Bypass Testing Overview Strainer Fiber Bypass Testing Overview St i fib b t
t f
d t CCI d
- Strainer fiber bypass tests were performed at CCI vendor facility in 2006 and 2008
- 2006 Fiber Bypass Testing Primarily used NUKON y
insulation for testing Used CCI typical yp 1-Sided MFTL configuration Tested multiple strainer sizes (i.e. different approach velocities) 6
Strainer Fiber Bypass Testing Overview Strainer Fiber Bypass Testing Overview 2008 Fiber B pass Testing
- 2008 Fiber Bypass Testing Tests done to show Grab Sample Location 2006 test results were conservative T
t d l Test module was prototypical Used NUKON Used NUKON, Fiberglas, &
Kaowool for testing Fiber Bypass Capture S
L ti Kaowool for testing
- Comparison between the two tests showed that 2006 test results envelope 2008 testing Screen Location 7
envelope 2008 testing
Discussion on NRC Bypass Testing Questions Discussion on NRC Bypass Testing Questions
- NRC provided PSEG with 18 questions regarding Salem bypass testing on December 3 2012 bypass testing on December 3, 2012
- Responses to NRC questions were provided to NRC on p
q p
February 21, 2013 8
Remaining Tasks for GL 2004-02 Closeout Remaining Tasks for GL 2004-02 Closeout
- In Vessel Effects (WCAP-16793-NP and Associated SE)
NRC Draft Safety Evaluation for WCAP-16793-NP, Revision 2, y
was issued for public comment on January 29, 2013 Salem will provide the GSI-191 resolution path (e.g. option) 30 d
ft fi l NRC S f t E l
ti f WCAP 16793 NP days after final NRC Safety Evaluation for WCAP-16793-NP Salem will provide a response to the final NRC Safety Evaluation on WCAP-16793-NP within 90 days of issuance Evaluation on WCAP 16793 NP within 90 days of issuance 9