ML18151A434

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Summary of NRC Audit Regarding License Amendment Request to Adopt Risk-Informed Completion Times in Technical Specifications (CAC Nos. MF5372 and MF5373; EPID L-2014-LLA-0002)
ML18151A434
Person / Time
Site: Saint Lucie  NextEra Energy icon.png
Issue date: 06/14/2018
From: Michael Wentzel
Plant Licensing Branch II
To: Nazar M
Florida Power & Light Co
Wentzel M, NRR/DORL/LPL2-2, 415-6459
References
CAC MF5372, CAC MF5373, EPID L-2014-LLA-0002
Download: ML18151A434 (6)


Text

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 June 14, 2018 Mr. Mano Nazar President, Nuclear Division and Chief Nuclear Officer Florida Power & Light Company Mail Stop EX/JB 700 Universe Blvd .

Juno Beach, FL 33408

SUBJECT:

ST. LUCIE PLANT, UNIT NOS. 1 AND 2 -

SUMMARY

OF NRC AUDIT REGARDING LICENSE AMENDMENT REQUEST TO ADOPT RISK-INFORMED COMPLETION TIMES IN TECHNICAL SPECIFICATIONS (CAC NOS. MF5372 AND MF5373; EPID L-2014-LLA-0001)

Dear Mr. Nazar:

By application dated December 5, 2014 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML14353A016), Florida Power & Light Company submitted a License Amendment Request (LAR) to revise the St. Lucie Plant, Unit Nos. 1 and 2 (St. Lucie)

Technical Specifications to adopt risk-informed completion times in accordance with the Technical Specifications Task Force (TSTF) Traveler-505, Revision 1, "Provide Risk-Informed Extended Completion Times - RITSTF [Risk Informed TSTF] Initiative 4b" (ADAMS Accession No. ML111650552).

On February 22 and 23, 2016 , the U.S. Nuclear Regulatory Commission (NRC) staff and its contractors from the Pacific Northwest National Laboratory participated in a regulatory audit of St. Lucie at the NextEra Energy Offices in Juno Beach, Florida. The purpose of the audit was to understand what information the NRC staff needed to support its review of the LAR and to develop requests for additional information, as needed. provides the schedule of activities during the audit. Enclosure 2 provides the list of audit participants. Enclosure 3 contains a list of documents reviewed by the team .

M. Nazar. If you have any questions, please contact me at (301) 415-6459 or Michael.Wentzel@nrc.gov.

Sincerely, Michael J. Wentz I Project Manager Plant Licensing Branch 11-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-335 and 50-389

Enclosures:

1. Audit Schedule
2. Audit Participants
3. Audit Documents cc: Listserv

Schedule of Activities Monday, February 22, 2016 8:30 AM Introductions Presentation on Risk-Informed Completion Time (RICT) Program Overview

  • Discussion of license amendment request and RICT Program
  • Discussion on how external events are considered for the RICT
  • Discussion on how risk management actions are determined and implemented 11:30 AM Lunch 12:30 PM Presentation on Probabilistic Risk Assessment (PRA) functional definition, development, and use (PRA Request for Additional Information (RAI) 9)

Discussion of other RAls - PRA, Instrumentation and Control, and Technical Specifications 4:00 PM End of the Day Briefings Tuesday, February 23, 2016 8:30 AM Presentation on Configuration Risk Management Program (CRMP) demonstration (including presentation of user interface for evaluations)

  • Discussion of reviews and acceptance testing of the CRMP model
  • Discussion on how the CRMP is maintained consistent with baseline PRA model Discussion of other RAls - PRA, Instrumentation and Control, and Technical Specifications 11:30 AM Lunch 12:30 PM Presentation on Walkthrough sample RICT calculations
  • Discussion of reviews and acceptance testing of the CRMP model

\

  • Discussion on how cumulative risk will be evaluated and tracked 4:00 PM End of the Day Briefings Enclosure 1

List of Participants U.S. Nuclear Regulatory Commission Team

  • Stacey Rosenberg, Branch Chief
  • Margaret Chernoff, Technical Reviewer*
  • Phone participant Pacific Northwest National Laboratory Team
  • Garill Coles, Risk Analyst
  • Steve Short, Risk Analyst Florida Power & Light Company/NextEra Energy Company
  • Mahmoud Heiba
  • Anil Julka
  • Loren Heistard
  • Jake Porterfield
  • Richard Turcotte
  • Gary Kilby
  • Mark Averett
  • William Cross Florida Power & Light Company/NextEra Energy Company Contractor
  • Andrew Howe, JBC Nuclear, Inc., Consultant Enclosure 2

List of Documents Reviewed

1. Hurricane Procedure
2. Configuration Management
3. Risk-Informed Completion Time (RICT) Calculations
4. Configuration Risk Management Program Procedure
5. Protected Train Procedure
6. NextEra Energy Audit Kick-Off Presentation (Presentation)
7. St. Lucie Risk-Managed Technical Specifications Overview (Presentation)
8. Overview of NextEra. Energy License Amendment Request (Presentation)
9. Electric Power Research Institute Phoenix Risk Monitor Implementation Overview (Presentation)
10. St. Lucie Sample RICT Calculations (Presentation)

Enclosure 3

M. Nazar.

SUBJECT:

ST. LUCIE PLANT, UNIT NOS. 1 AND 2 -

SUMMARY

OF NRC AUDIT REGARDING LICENSE AMENDMENT REQUEST TO ADOPT RISK-INFORMED COMPLETION TIMES IN TECHNICAL SPECIFICATIONS (CAC NOS. MF5372 AND MF5373; EPID L-2014-LLA-0001)

DATEDJUNE 14, 2018 DISTRIBUTION:

PUBLIC RidsRgn2MailCenter PM File Copy LFields, NRR RidsACRS MailCTR JEvans, NRR RidsNrrDorlLpl2-2 SDinsmore, NRR RidsNrrDraApla NCarte, NRR RidsNrrDssStsb MChernoff, NRR RidsNrrDeEicb PBuckberg, NRR RidsNrrLABClayton AKlett, NRR RidsNrrPMStLucie ADAMS Accession No.:

  • b memorandum NAME MWentzel SRosenberg BVenkataraman MWentzel DATE 05/25/16 f;J I I~ /18 Ul I /~ /18 OFFICIAL RECORD ONLY