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MONTHYEARML25142A3852025-05-22022 May 2025
Request for ASME Code Relief Regarding 48-Hour Hold Time When Performing Repairs Using Ambient Temperature GTAW Temper Bead Method Per ASME Code Case N-638-11 (Relief Request I5R-01)
Project stage: Request
ML25142A3872025-05-22022 May 2025
Relief Request I5R-01
Project stage: Request
ULNRC-06947, Request for ASME Code Relief Regarding 48-Hour Hold Time When Performing Repairs Using Ambient Temperature GTAW Temper Bead Method Per ASME Code Case N-638-11 (Relief Request I5R-01)2025-05-22022 May 2025
Request for ASME Code Relief Regarding 48-Hour Hold Time When Performing Repairs Using Ambient Temperature GTAW Temper Bead Method Per ASME Code Case N-638-11 (Relief Request I5R-01)
Project stage: Request
ML25147A1262025-05-23023 May 2025
Unit 1 - Verbal Authorization - Relief Request I5R-01 - Verbal Approval from 48-hour Hold Time
Project stage: Approval
ML25148A2892025-05-28028 May 2025
Revision (Supplement) to Request to ASME Code Relief Regarding 48-Hr Hold Time When Performing Repairs Using Ambient Temperature GTAW Temper Bead Method Per ASME Code Case N-638-11 (Relief Request 15R-01)
Project stage: Request
ML25148A2912025-05-28028 May 2025
Enclosure 1: Callaway Plant, Unit 1 - Revision (Supplement) to Request to ASME Code Relief Regarding 48-Hr Hold Time When Performing Repairs Using Ambient Temperature GTAW Temper Bead Method Per ASME Code Case N-638-11 (Relief Request 15R-0
Project stage: Supplement
ULNRC-06949, Revision (Supplement) to Request to ASME Code Relief Regarding 48-Hr Hold Time When Performing Repairs Using Ambient Temperature GTAW Temper Bead Method Per ASME Code Case N-638-11 (Relief Request 15R-01)2025-05-28028 May 2025
Revision (Supplement) to Request to ASME Code Relief Regarding 48-Hr Hold Time When Performing Repairs Using Ambient Temperature GTAW Temper Bead Method Per ASME Code Case N-638-11 (Relief Request 15R-01)
Project stage: Supplement
ML25153A5812025-05-30030 May 2025
Second Verbal Authorization of Request for Alternative I5R-01 - 48-Hour Non-Destructive Examination Hold -
Project stage: Other
ML25163A0382025-06-11011 June 2025
Request for Relief from Flaw Characterization and Flaw Removal Requirements of ASME Code, Section XI - Relief Request
Project stage: Request
ML25168A3302025-06-17017 June 2025
Closed Teleconference with Union Electric Company to Discuss Proprietary Material Provided in the Submittal of Relief Request I5R-02 for the Callaway Plant, Unit No. 1
Project stage: Meeting
ML25175A3432025-06-24024 June 2025
Supplement to Request for Relief from Flow Characterization and Flaw Removal Requirements of ASME Code, Section XI - Relief Relief 15R-02
Project stage: Request
ML25175A3462025-06-24024 June 2025
Enclosure 3: Non-Proprietary Documents
Project stage: Request
ML25178A2232025-06-26026 June 2025
Verbal Authorization of Relief Request from Flaw Characterization and Removal Requirements - I5R-02 - EPID L-2025-LLR-0059
Project stage: Approval
ML25183A3372025-06-26026 June 2025
Verbal Authorization of Relief Request from Flaw Characterization and Removal Requirements - I5R-02 -
Project stage: Approval
ML25205A1332025-08-0404 August 2025
June 18, 2025, Summary of Closed Teleconference with Union Electric Company Regarding Relief Request I5R-02 – Alternate Repair of Reactor Vessel Bottom Mounted Instrumentation Nozzles for Callaway Plant, Unit No. 1
Project stage: Meeting
ML25294A1482025-10-21021 October 2025
Second Supplement to Request for Relief from Flw Characterization and Flaw Removal Requirements of ASME Code, Section XI - Relief Request 15R-02
Project stage: Supplement
ML25322A1962025-11-18018 November 2025
Request for Withholding Information from Public Disclosure
Project stage: Withholding Request Acceptance
ML25324A2372025-12-0202 December 2025
Authorization and Safety Evaluation for Alternative Request No. I5R-01 and I5R-02, Epids L-2025-LLR-0054 and L-2025-LLR-0059
Project stage: Approval
2025-05-28
[Table View] |
Text
June 17, 2025
Title:
Closed Teleconference with Union Electric Company to Discuss Proprietary Material provided in the submittal of Relief Request I5R-02 for the Callaway Plant, Unit No. 1 (EPID L-2025-LLR-0059)
June 18, 2025, 03:00 PM to 04:00 PM ET Date(s) and Time(s):
Location:
Teleconference Category:
This is a Closed meeting. Contains trade secrets and commercial or financial information (proprietary information).
Purpose:
The purpose of this closed teleconference between Union Electric Company, dba Ameren Missouri (the licensee) and the U.S. Nuclear Regulatory Commission (NRC) staff, is to discuss the proprietary information provided in the licensee's incoming request for relief (Relief Request I5R-02) from flaw characterization and flaw removal requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code (ASME Code),Section XI for Callaway Plant, Unit No. 1 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML25163A037)
Contact:
Mahesh Chawla 301-415-8371 Mahesh.Chawla@nrc.gov William Orders 301-415-3329 William.Orders@nrc.gov NRC M. Chawla, Office of Nuclear Reactor Regulation T. Nakanishi, Office of Nuclear Reactor Regulation M. Mitchell, Office of Nuclear Reactor Regulation A. Buford, Office of Nuclear Reactor Regulation J. Collins, Office of Nuclear Reactor Regulation J. Tsao, Office of Nuclear Reactor Regulation A. Agrawal, Region IV S. Schwind, Region IV N. Brown, Region IV
Participants:
External T. Elwood, et al., Union Electric Company Docket No:
05000483 If you need a reasonable accommodation due to a disability to participate in this meeting or need meeting materials in another format (e.g. braille, large print), please email Reasonable_Accommodations.Resource@nrc.gov. Determinations on requests for reasonable accommodation will be made on a case-by-case basis and the agency may choose between which effective accommodations to provide. At least ten (10) days advance notice is recommended in order for a request to be processed and implemented if approved. However, every effort will be made to address any reasonable accommodations requests received with less notice.
If you have difficulty understanding and/or communicating in English, free language assistance or other aids and services may be available, upon request. Please email lepresources@nrc.gov. Determinations on requests will be made on a case-by-case basis. At least ten (10) days advance notice is recommended in order for a request to be processed and implemented if approved. However, every effort will be made to address any reasonable accommodations requests received with less notice.
CLOSED MEETING AGENDA Closed Teleconference with Union Electric Company to Discuss Proprietary Material provided in the submittal of Relief Request I5R-02 for the Callaway Plant, Unit No. 1 (EPID L-2025-LLR-0059)
June 18, 2025, 03:00 PM to 04:00 PM ET Teleconference
ADAMS Accession Number: ML25168A330 Distribution:
Office NRR/DORL/LPL4/PM NRR/DORL/LPL4/LA NRR/DORL/LPL4/BC NRR/DORL/LPL4/PM Name MChawla PBlechman TNakanish MChawla Date 06/16/2025 06/17/2025 06/17/2025 06/17/2025 OFFICIAL RECORD COPY https://www.nrc.gov/pmns/mtg?do=details&Code=20250774 Link to meeting details:
Commission's Policy Statement on "Enhancing Public Participation in NRC Meetings" 86 FR 14964, March 19, 2021 ADAMS No. ML21050A046 https://www.nrc.gov/reading-rm/doc-collections/commission/policy/index.html
