ML113210411

Revised Notice of by Conference Call with STP Nuclear Operating Company to Discuss Risk-Informed GSI-191, Assessment of Debris Accumulation on Pressurized-Water Reactor (PWR) Sump Performance,

ML113210411
Person / Time
Site:	South Texas
Issue date:	11/01/2011
From:	Balwant Singal Plant Licensing Branch IV
To:	Markley M Plant Licensing Branch IV
Singal, B K, NRR/DORL, 301-415-301
References
GSI-191, TAC ME5358, TAC ME5359
Download: ML113210411 (4)

Text

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 REVISED November 1, 2011 MEMORANDUM TO: Michael T. Markley, Chief Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation FROM: Balwant K. Singal, Senior Project Manager ~~\ vV c:>\ v--t ~ S, ~

Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation

SUBJECT:

FORTHCOMING PUBLIC MEETING VIA CONFERENCE CALL WITH STP NUCLEAR OPERATING COMPANY (TAC NOS. ME5358 AND ME5359)

DATE & TIME: Thursday, December 1, 2011 12:30 p.m. - 3:30 p.m.

LOCATION: U.S. Nuclear Regulatory Commission 11555 Rockville Pike, Room 0-08B6 Rockville, Maryland PURPOSE: Follow-up discussion to the public meeting held on June 2, 2011 and conference call public meeting scheduled for November 1, 2011, between STP Nuclear Operating Company (STPNOC) and U.S. Nuclear Regulatory Commission (NRC) staff to discuss Generic Safety Issue (GSI) 191, "Assessment of Debris Accumulation on PWR [Pressurized-Water Reactor] Sump Performance." STPNOC will discuss a risk-informed GSI-191 resolution option approach regarding South Texas Project, Units 1 and 2.

CATEGORY:* This is a Category 1 Meeting via conference call. The public is invited to participate in this meeting and will have one or more opportunities to communicate with the NRC after the business portion, but before the meeting is adjourned.

• Commission's Policy Statement on "Enhancing Public Participation in NRC r.~eetings" (67 FR 36920), May 28, 2002.

M. Markley -2 PARTICIPANTS: Participants from the NRC include members of the Office of Nuclear Reactor Regulation (NRR).

NRC STPNOC S. Bailey B. Letellier J. Leavitt S. Dinsmore S. Blossom G. Zigler D. Harrison E. Kee C. Sellers P. Klein T. Sande M. Golay M. Yoder W. Schultz C. Grantom M. Snodderly J. Paul et. al J. Lehning K.Howe B. Singal, et al.

Interested members of the public can participate in this meeting via a toll-free audio teleconference. Please call one of the meeting contacts listed below before November 29. 2011!

3:00 p.m. (Eastern Daylight Time), to get the telephone number and the pass code.

MEETING CONTACTS: Balwant K. Singal, NRR Mohan Thadani, NRR 301-415-3016 301-415-1476 Balwant.Singal@nrc.gov Mohan. Thadani@nrc.gov The NRC provides reasonable accommodation to individuals with disabilities where appropriate.

If you need a reasonable accommodation to participate in a meeting, or need a meeting notice or a transcript or other information from a meeting in another format (e.g., Braille, large print),

please notify the NRC's meeting contact. Determinations on requests for reasonable accommodation will be made on a case-by-case basis.

To receive a summary of this meeting and begin receiving other plant-specific e-mail distributions, you must subscribe to the Operating Reactor Correspondence electronic distribution for this plant via http://www.nrc.gov/public-involvellistserver/plants-by-region.htm!.

Once subscribed, if you wish to discontinue receiving electronic distribution, you may unsubscribe at any time by visiting the same web address above.

Docket Nos. 50-498 and 50-499

Enclosure:

Agenda cc w/encl: Distribution via Listserv

REVISED AGENDA FORTHCOMING PUBLIC MEETING VIA CONFERENCE CALL WITH STP NUCLEAR OPERATING COMPANY AND U.S. NUCLEAR REGULATORY COMMISSION SOUTH TEXAS PRO~IECT, UNITS 1 AND 2 DOCKET NOS. 50-498 AND 50-499 THURSDAY, DECEMBER 1, 2011 12:30 p.m. - 3:30 p.m.

• Introductions

• STP Nuclear Operating Company to discuss the results of initial quantification for in vessel effects for Generic Safety Issue 191

• Follow-up discussion on chemical effects testing resulting from public meeting on June 2, 2011 and conference call public meeting scheduled for November 1, 2011

• Follow-up discussion on Loss-of Coolant Accident (LOCA) Initiating Event Frequencies and Uncertainties

• NRC staff input

• Public comments

• Adjourn Enclosure

ML113210411 OFFICE DORULPL4/PM DORULPL4/LA DORULPL4IBC $RULPLAII'M

! NAME BSingal JBurkhardt MMarkley ingal DATE 10/25/11 10/24/11 10/31111 11/1/11