ML111600228

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Summary of Meeting with Union Electric Company to Discuss Callaway Plant, Unit 1's Proposed Request to Adopt Risk-informed, Performance-based Alternative Described in National Fire Protection Association Standard (NFPA) 805
ML111600228
Person / Time
Site: Callaway Ameren icon.png
Issue date: 06/21/2011
From: Thadani M
Plant Licensing Branch IV
To:
Union Electric Co
Thadani, M C, NRR/DORL/LP4, 415-1476
References
TAC ME6098
Download: ML111600228 (4)


Text

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555*0001 June 21, 2011 LICENSEE: Union Electric Company FACILITY: Callaway Plant, Unit 1

SUBJECT:

SUMMARY

OF MAY 26, 2011, CATEGORY 1 MEETING WITH UNION ELECTRIC COMPANY TO DISCUSS A PROPOSED REVISION TO ADOPT THE RISK-INFORMED, PERFORMANCE-BASED FIRE PROTECTION STANDARD NFPA 805 (TAC NO. ME6098)

On May 26, 2011, the U.S. Nuclear Regulatory Commission (NRC) staff held a Category1 public meeting with representatives of Union Electric Company (UE), licensee for Callaway Plant, Unit 1. The meeting was held at NRC Headquarters, One White Flint North, 11555 Rockville Pike. Rockville, Maryland. The purpose of the meeting was for UE to discuss its plans to transition to risk-informed, performance-based National Fire Protection Association's (NFPA's) standard NFPA 805. A list of meeting attendees is provided in Enclosure 1.

The licensee discussed its desired outcomes, overview of the plant design features, fire protection program overview, probabilistic risk assessment developments, modifications completed and planned, NRC approvals required, and challenges expected in UE's transition process. The licensee's presentation followed the licensee's viewgraphs which are docketed in the Agencywide Documents Access and Management System (ADAMS) under ADAMS Accession No. ML111530405.

The licensee stated that it is working towards a submittal of application for an amendment by June 29,2011, barring any unforeseen future Commission decisions affecting application submittal schedules. The submittal will closely follow the Nuclear Energy Institutes (NEl's) license amendment request (LAR) template. The licensee does not expect to submit any supplements to the application. The licensee stated that, if any changes occur during the transition. they will be submitted as separate revisions following the NRC's issuance of the amendment.

The licensee stated that it has completed modifications of auxiliary feedwater pump as a diverse backup to the safety-related motor-driven feedwater pump and the turbine-driven feedwater pump, added additional diesel generators of 8 megawatt electric capacity as backup for station blackout, and replaced its carbon steel emergency service water piping with high-density polyethylene piping. The licensee has also replaced sprinklers in cable chases with quick response type sprinklers.

UE representatives stated that it is replacing its thermo-lag insulation with Darmatt KM1 insulation, and that it plans to continue other planned modifications, independent of the NRC's review of the LAR.

- 2 The licensee personnel emphasized that:

  • They have not encountered any unique or challenging issues affecting UE's request for amendment;
  • UE plans to complete the remaining modifications before the NRC issues the proposed amendment.

There were no comments from the public. Meeting feedback forms were offered; however, no completed feedback forms have been received.

If there are any questions, please direct inquiries to me at (301) 415-1476 or mohan.thadani@nrc.gov.

Sincerely, Mohan C. Thadani, Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-483

Enclosure:

List of Attendees cc w/encl: Distribution via Listserv

LIST OF MEETING ATfENDEES AND BRIDGE LINE PARTICIPANTS MAY 26, 2011, PUBLIC MEETING WITH UNION ELECTRIC COMPANY NAME AFFILIATION I James Polickoski NRR/DORLlLPL4 Mohan Thadani NRR/DORLlLPL4 I Michael Markley NRRlDORLlLPL4 Alex Klein NRRIDRAlAFPB Paul Lain NRRlDRAlAFPB Harold Barrett NRRIDRAlAFPB

! Donnie Harrison NRR/DRAIAPLA i Stephen Dinsmore NRRIDRAIAPLA

  • Samson Lee NRRlDRA
  • Ray Gallucci NRR/DRAIAPLA Neil O'Keefe* R-IV/DRS/EB2 Roger Wink Ameren Missouri Mike Fletcher Ameren Missouri Greg Harris Ameren Missouri Justin Hiller Ameren Missouri Ron Thomas* Dominion Energy Craig Sly* Dominion Energy Larry Young* ANO/Entergy I Jessica Walker* ANO/Entergy Laurie Potts* ANO/Entergy I Francy Montire* First Energy/Beaver Valley Joshua Bolliger* Callaway Mark Schairer* EPM, Inc.

Francesco Pellizzari* EPM,lnc.

  • Tom Jutras EPM, Inc.

i Steve Short* Pacific Northwest National Laboratory

  • Bob Layton* Pacific Northwest National Laboratory i Craig Sly* Dominion Energy Jeff Julius Scientech I Robert Bertucio Scientech Thomas Basso Nuclear Energy Institute I
  • Bndge Irne participant Enclosure

-2 The licensee personnel emphasized that:

  • They have not encountered any unique or challenging issues affecting UE's request for amendment;
  • UE plans to complete the remaining modifications before the NRC issues the proposed amendment.

There were no comments from the public. Meeting feedback forms were offered; however, no completed feedback forms have been received.

If there are any questions, please direct inquiries to me at (301) 415-1476 or mohan. thadani@nrc.gov.

Sincerely, IRA by N. Kalyanam forI Mohan C. Thadani, Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-483

Enclosure:

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

PUBLIC RidsRgn4MailCenter Resource LPL4 Reading HBarrett, NRR/DRAlAFPB RidsAcrsAcnw_MailCTR Resource AKlein, NRR/DRAlAFPB RidsNrrDorl Resource SDinsmore, NRR/DRAIAPLA RidsNrrDorlLpl4 Resource SLee, NRRlDRA RidsNrrDraApla Resource RGallucci, NRR/DRAIAPLA RidsNrrDraAfpb Resource NO'Keefe, RIV RidsNrrPMCallaway Resource DPickett, NRR/DORLlLPL 1-1 RidsNrrLAJBurkhardt Resource CSteger, NRR RidsOgcRp Resource SBush-Goddard, EDO RIV RidsOpaMail Resource VDricks, OPA RIV

~~~~==r====,====='bM~LT11~1~60Q~~; Han_cl?uts ML111530405 OFFICE NRRfLPL4/LA NRR/DRA/APLNBC NRRIDRAlAFPBfBC NRRlLPL4fBC NRR/LPL4/PM MThadani NAME n; I JBurkhardl DHarrison: (SDinsmore for) AKlein MMarkley (NKalyanam for)

DATE 6f10/11 6f10/11 6/21/11 6/21/11 6/21/11 OFFICIAL RECORD COPY