ML25057A452

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January 27, 2025,Summary of Teleconference with Energy Northwest to Discuss Proposed Request for U.S. Nuclear Regulatory Commission Approval to Revise the TS Regarding Rod Worth Minimizer for Columbia Generating Station
ML25057A452
Person / Time
Site: Columbia Energy Northwest icon.png
Issue date: 03/13/2025
From: Mahesh Chawla
Plant Licensing Branch IV
To:
Energy Northwest
Chawla M
Shared Package
ML25057A454 List:
References
EPID L-2025-LRM-0006
Download: ML25057A452 (4)


Text

March 13, 2025 LICENSEE:

Energy Northwest FACILITY:

Columbia Generating Station

SUBJECT:

SUMMARY

OF JANUARY 27, 2025, PRE-APPLICATION TELECONFERENCE WITH ENERGY NORTHWEST TO DISCUSS PROPOSED LICENSE AMENDMENT REQUEST TO REVISE THE TECHNICAL SPECIFICATION REGARDING ROD WORTH MINIMIZER FOR COLUMBIA GENERATING STATION (EPID L-2025-LRM-0006)

On January 27, 2025, an Observation public meeting was held between the U.S. Nuclear Regulatory Commission (NRC) staff and representatives of Energy Northwest (the licensee) via teleconference. The purpose of the meeting was to discuss Columbia Generating Stations technical specification (TS) requirements regarding rod worth minimizer (RWM). The meeting notice and agenda, dated January 17, 2025, are available in the Agencywide Documents Access and Management System (ADAMS) at Accession No. ML25017A376. Enclosed is a list of attendees at the meeting.

The licensee intends to submit a license amendment request to modify Required Action C.2.1.2 under TS 3.3.2.1, Control Rod Block Instrumentation, which limits reactor startups with an inoperable RWM system to once per calendar year. The licensee maintains independent peer verification of control rod moves during startup. Required Action C.2.2 requires a second licensed operator or other qualified member of the technical staff to verify that movement of control rods follows the banked position withdrawal sequence. The licensee provided presentation slides for the teleconference (ML25027A018).

During the teleconference the NRC staff discussed the details of the revised request and provided the information that the licensee needs to include in the application to be provided on the docket. The licensee discussed instances in which the RWM was bypassed. The NRC staff requested the licensee to elaborate on the conditions, which resulted in bypassing the RWM.

2 No regulatory decisions were made as a result of this teleconference. One member of the public responded to be identified on the teleconference. No Public Meeting Feedback forms were received.

Please direct any inquiries to me at 301-415-8371, or Mahesh.Chawla@nrc.gov.

/RA/

Mahesh Chawla, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-397

Enclosure:

List of Attendees cc: Listserv

Enclosure LIST OF ATTENDEES JANUARY 27, 2025, PUBLIC MEETING TO DISCUSS PROPOSED LICENSE AMENDMENT REQUEST TO REVISE THE TECHNICAL SPECIFICATION REGARDING ROD WORTH MINIMIZER ENERGY NORTHWEST COLUMBIA GENERATING STATION DOCKET NO. 397 U.S. Nuclear Regulatory Commission Mahesh Chawla, Project Manager Tony Nakanishi, Branch Chief Norbert Carte, Senior Electronics Engineer Catie Szumski, Nuclear Engineer Ahsan Sallman, Senior Nuclear Engineer Tarico Sweat, Reactor Systems Engineer Christopher Highley, Senior Resident Inspector Jason Brodlowicz, Resident Inspector Energy Northwest Manuella Tossa, Intern John Fisher, Reactor Fuels Engineer Tony Huiatt, Reactor Fuels Supervisor David Clymer, Technical Services Engineering Manager Danny Stephens, Construction & Projects Manager Tracey Collis, Licensing Engineer Rick Garcia, Licensing Supervisor Zach Dunham, Regulatory Affairs Manager Members of Public Ron Jacobson, Senior Nuclear Regulatory Engineer - Xcel Energy

Meeting Package: ML25057A454 Meeting Notice: ML25017A376 Meeting Summary: ML25057A452

  • by email OFFICE NRR/DORL/LPL4/PM NRR/DORL/LPL4/LA* NRR/DEX/EICB/BC*

NRR/DSS/SNSB/BC*

NAME MChawla PBlechman FSacko DMurdock DATE 2/27/2025 2/27/2025 3/6/2025 3/3/2025 OFFICE NRR/DSS/STSB*

NRR/DORL/LPL4/BC* NRR/DORL/LPL4/PM NAME SMehta TNakanishi MChawla DATE 3/12/2025 3/13/2025 3/13/2025