ML092440479

Summary of Conference Call with Florida Power & Light, to Discuss Generic Letter 2004-02, Potential Impact of Debris Blackage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactor, Responses

ML092440479
Person / Time
Site:	Turkey Point
Issue date:	09/11/2009
From:	Mozafari B Plant Licensing Branch II
To:	Florida Power & Light Co
Paige, Jason, NRR,301-415-5888
References
GL-04-002, TAC MC4725, TAC MC4726
Download: ML092440479 (3)

Text

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 September 11, 2009 LICENSEE: Florida Power & Light FACILITY: Turkey Point Nuclear Generating Units 3 and 4

SUMMARY

OF AUGUST 6, 2009, CONFERENCE CALL WITH FLORIDA POWER & LIGHT, ON GENERIC LETTER 2004-02, "POTENTIAL IMPACT OF DEBRIS BLOCKAGE ON EMERGENCY RECIRCULATION DURING DESIGN BASIS ACCIDENTS AT PRESSURIZED-WATER REACTOR," RESPONSES (TAC NOS. MC4725 AND MC4726)

On August 6,2009, a Category 1 public conference call was held between the U.S. Nuclear Regulatory Commission (NRC) and Florida Power & Light Company (the licensee). The purpose of the call was to discuss the responses to NRC requests for additional information (RAls) for Generic Letter (GL) 2004-02, "Potential Impact of Debris Blockage on Emergency Recirculation during Design Basis Accidents at Pressurized-Water Reactors." A list of participants is enclosed.

The licensee summarized its Turkey Point Units 3 and 4 responses to NRC RAls regarding GL 2004-02 (See the Agencywide Documents Access and Management System (ADAMS)

Accession No. ML090920410 and ML090930452). The licensee clarified and explained in detail the tests and analyses performed to address the NRC RAls, which are included in the responses.

The NRC staff queried the licensee about its responses to determine whether supplemental information is needed. The staff's questions focused on areas where there had been issues with previous GL 2004-02 responses and asked for clarification on the analyses that were performed for Turkey Point. Some example questions that the staff asked were to describe the break selection for debris transport, the area around the strainers and debris interceptors, and the amount of flow over the interceptors when more particulate is present on the debris bed.

The licensee plans to provide supplemental information to the questions needing further explanation than provided during the meeting. The supplemental information will be available in ADAMS when submitted by the licensee.

-2 A member of the public was participating, but no Public Meeting Feedback form was received.

Please direct any inquiries to me at 301-415-2020 or Brenda.Mozafari@nrc.gov.

Brenda L. Mozafari, Senior Project Plant Licensing Branch 11-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-250 and 50-251

Enclosure:

List of Attendees cc w/encl: Distribution via Listserv

-2 A member of the public was participating, but no Public Meeting Feedback form was received.

Please direct any inquiries to me at 301-415-2020 or Brenda.Mozafari@nrc.gov.

IRA!

Brenda L. Mozafari, Senior Project Manager Plant Licensing Branch 11-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-250 and 50-251

Enclosure:

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

PUBLIC RidsOgcRp Resource EWong Branch Reading RidsRgn2MailCenter Resource JLehning RidsAcrsAcnw_MailCTR Resource CTucci, NRR SSmith RidsNrrDorlLpl2-2 Resource RTorres CAshley RidsNrrPMTurkeyPoint Resource EGeiger DDiaz-Toro, EDO Region 2 RidsNrrLABClayton Resource PKlein ADAMS Accession No ML092440479 OFFICE DORULPL2-21PE DORULPL2-2/PM DORULPL2-2/LA DORULPL2-2/BC DORULPL2-2/PM NAME BMozafari for BMozafari BClayton EBrown for -rBoyce BMozafari JPaige (signature)

DATE 09/11/09 09/11/09 09/10109 09/11/09 09/11/09 OFFICIAL RECORD COpy