ML113250173

Summary of Meeting with Nextera Seabrook Specific Flow Erosion Testing Performed at Alion

ML113250173
Person / Time
Site:	Seabrook
Issue date:	11/30/2011
From:	Geoffrey Miller Plant Licensing Branch 1
To:
Miller G, NRR/DORL/LPL1-2, 415-2481
References
GL-04-002
Download: ML113250173 (3)

Text

~p.1\\ REGU~

UNITED STATES

~~v\\,;

.,;.o~

NUCLEAR REGULATORY COMMISSION

~

WASHINGTON, D.C. 20555*0001

<{

0

~

\\

i~

November 30, 2011 1-,>

~o

• • • • --1<

LICENSEE:

NextEra Energy Seabrook, LLC (NextEra)

FACILITY:

Seabrook Station, Unit No.1

SUMMARY

OF OCTOBER 27, 2011, MEETING WITH NEXTERA RE:

SEABROOK-SPECIFIC FLOW EROSION TESTING PERFORMED AT ALiON On October 27,2011, a closed meeting was held between members of the U.S. Nuclear Regulatory Commission (NRC) staff, representatives of NextEra Energy Seabrook, LLC (NextEra), and representatives of ALiON Science and Technology at NRC Headquarters, One White Flint North, 11555 Rockville Pike, Rockville, Maryland. The purpose of the meeting was to discuss the results of the Seabrook-specific flow erosion testing performed at ALiON in support of their response to Generic Letter 2004-02, "Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors." A non-proprietary version of the presentation slides provided by NextEra is available in the NRC Agencywide Documents Access and Management System under Accession No. ML11266A051.

The results of the testing were discussed and the NRC staff did not have any significant comments. At the conclusion of the meeting, NextEra indicated that they would submit the full results of the testing to the NRC to support their response to Generic Letter 2004-02. A list of the meeting attendees is provided in the Enclosure. No regulatory decisions were made during the meeting.

Please direct any inquiries to me at 301-415-2481 or ed.miller nrc ov.

G. {f;I:, prOj~::~er Plant Licensing Branch 1-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-443

Enclosure:

List of Attendees cc w/encl: Distribution via Listserv

LIST OF ATTENDEES OCTOBER 27, 2011, MEETING WITH NEXTERA ENERGY SEABROOK, LLC, SEABROOK-SPECIFIC FLOW EROSION TESTING PERFORMED AT ALiON SEABROOK STATION, UNIT NO.1 NextEra Rich Faix J. Brown Paul Willoughby Bill Cross Paul Leonard ALiON Megan Stachowiak Tim Sande NRC Ed Miller Stewart Bailey Stephen Smith Enclosure

November 30, 2011 LICENSEE:

NextEra Energy Seabrook, LLC (NextEra)

FACILITY:

Seabrook Station, Unit No.1

SUMMARY

OF OCTOBER 27,2011, MEETING WITH NEXTERA RE:

SEABROOK-SPECIFIC FLOW EROSION TESTING PERFORMED AT ALiON On October 27, 2011, a closed meeting was held between members of the U.S. Nuclear Regulatory Commission (NRC) staff, representatives of NextEra Energy Seabrook, LLC (NextEra), and representatives of ALiON Science and Technology at NRC Headquarters, One White Flint North, 11555 Rockville Pike, Rockville, Maryland. The purpose of the meeting was to discuss the results of the Seabrook-specific flow erosion testing performed at ALiON in support of their response to Generic Letter 2004-02, "Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors." A non-proprietary version of the presentation slides provided by NextEra is available in the NRC Agencywide Documents Access and Management System under Accession No. ML11266A051.

The results of the testing were discussed and the NRC staff did not have any significant comments. At the conclusion of the meeting, NextEra indicated that they would submit the full results of the testing to the NRC to support their response to Generic Letter 2004-02. A list of the meeting attendees is provided in the Enclosure. No regulatory decisions were made during the meeting.

Please direct any inquiries to me at 301-415-2481 or ed.miller@nrc.gov.

Docket No. 50-443

Enclosure:

List of Attendees cc w/encl: Distribution via Listserv DISTRIBUTION:

PUBLIC Branch Reading RidsAcrsAcnw_MailCTR Resource GMiller, EDO R-1 RidsNrrDorlLpll-2 Resource Ira!

G. Edward Miller, Project Manager Plant Licensing Branch 1-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation RidsNrrPMSeabrook Resource CSteger, NRR RidsNrrLMBaxter Resource SBailey RidsOgcRp Resource SSmith RidsRgnlMailCenter Resource MFranke, EDO, R-I RidsNrrDssSsib Resource ADAMS Accession No.:

PLI-2/PM DORLILPLI-2/LA DORULPLI-2/BC GEMilier ABaxter HChernoff 11/30/11 11/30/11 11/30/11 OFFICIAL RECORD COpy