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MONTHYEARML24121A2092024-04-26026 April 2024
Request for Exemption of NRC Review Fees for Electric Power Research Institute (EPRI) - Analysis of PWR LOCA-Induced Fuel Fragmentation Relocation and Dispersal (FFRD) for Fuel Operating to Extended Burnup: Alternative Licensing Strategy
Project stage: Request
ML24121A2082024-04-30030 April 2024
EPRI - LOCA Analysis of Fuel Fragmentation, Relocation, and Dispersal for Westinghouse 2-Loop, 3-Loop, and 4-Loop Plants - Evaluation of Cladding Rupture in High Burnup Fuel Rods Susceptible to Fine Fragmentation
Project stage: Request
ML24170A9022024-06-24024 June 2024
NRC Form 898, Topical Report Completeness Determination, for EPRI Technical Report 3002023895 Materials Reliability Program: Xlpr Estimation of PWR Loss-of-Coolant Accident Frequencies (MRP-480)
Project stage: Other
ML24170A8572024-06-25025 June 2024
NRC Form 898, Topical Report Completeness Determination, for EPRI Topical Report 3002028673, Loss-of-Coolant-Accident-Induced Fuel Fragmentation, Relocation and Dispersal with Leak-Before-Break Credit
Project stage: Other
ML24170A8132024-06-25025 June 2024
Acceptance and Withholding Determination for EPRI Alternative Licensing Strategy Which Addresses PWR LOCA-Induced Fuel Fragmentation, Relocation, and Dispersal
Project stage: Other
ML24225A1352024-08-27027 August 2024
Revision of Dates for Review of Electric Power Research Alternative Licensing Strategy Topical Reports
Project stage: Approval
ML25107A0702025-04-22022 April 2025
E-Mail - Regulatory Audit in Support of NRC Staff’S Review of EPRI Report 3002028673, LOCA-Induced Fuel Fragmentation, Relocation and Dispersal (FFRD) with Leak-Before-Break (LBB) Credit - Alternative Licensing Strategy (Als)
Project stage: Approval
ML25107A0762025-04-22022 April 2025
Regulatory Audit Plan in Support of the Review Technical Report 3002028673, Rev 0, LOCA-Induced Fuel Fragmentation, Relocation and Dispersal (FFRD) with Leak-Before-Break (LBB) Credit - Alternative Licensing Strategy (Als)
Project stage: Other
ML25212A2492025-07-31031 July 2025
Final RAIs - EPRI Report 3002028673, LOCA-Induced Fuel Fragmentation, Relocation and Dispersal (FFRD) with Leak-Before-Break (LBB) Credit - Alternative Licensing Strategy (Als)
Project stage: RAI
ML25212A2462025-07-31031 July 2025
E-Mail - Final RAI - EPRI 3002028673, LOCA-Induced Fuel Fragmentation, Relocation and Dispersal (FFRD) with Leak-Before-Break (LBB) Credit - Alternative Licensing Strategy (Als)
Project stage: RAI
ML26029A4552026-02-0202 February 2026
Email - Issuance of Safety Evaluation for EPRI Technical Report 3002023895, Materials Reliability Program: Xlpr Estimation of PWR Loss-of-Coolant Accident Frequencies (MRP-480)
Project stage: Approval
ML26033A4732026-02-0606 February 2026
E-Mail - Issuance of Regulatory Audit Report for EPRI Technical Report 3002028673, Loss-of-Coolant-Accident-Induced Fuel Fragmentation, Relocation and Dispersal with Leak-Before-Break Credit - Alternative Licensing Strategy
Project stage: Approval
ML26033A4752026-02-0606 February 2026
Regulatory Audit Report for EPRI Technical Report 3002028673, Loss-of-Coolant-Accident-Induced Fuel Fragmentation, Relocation and Dispersal with Leak-Before-Break Credit - Alternative Licensing Strategy
Project stage: Other
2024-08-27
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Text
1 Lois James From:
Lois James Sent:
Friday, February 6, 2026 8:08 AM To:
Kucuk, Aylin Cc:
RidsNrrOd Resource; RidsNrrDnrl Resource; RidsNrrDnrlNphp Resource; RidsNrrDnrlNvib Resource; RidsNrrDnrlNvib Resource; RidsNrrDorl Resource; RidsNrrDorlLlpb Resource; RidsNrrLADHarrison Resource; RidsNrrDra Resource; RidsNrrDraApob Resource; RidsNrrDss Resource; RidsNrrDssScpb Resource; RidsNrrDssSfnb Resource; RidsACRS_MailCTR Resource; Damaris Marcano; Lois James; Ekaterina Lenning; Chris Van Wert; Brandon Wise; Seung Min; David Dijamco; Eric Palmer; Gordon Curran; John Lehning; Scott Krepel; Matthew Mitchell; Angie Buford; Milton Valentin; ext_Frederick_Smith; AKucuk@epri.com; ext_Kurshad_Muftuoglu
Subject:
Electric Power Research Institute Regulatory Audit in Support of Review of Technical Report 3002028673, Loss-of-Coolant-Accident-Induced Fuel Fragmentation, Relocation and Dispersal with Leak-Before-Break Credit - Alternative Licensing Strategy (EPID L-2 Attachments:
Audit Report For TR 3002028673 - final.pdf Dr. Aylin Kucuk Program Manager, Nuclear Fuels Electric Power Research Institute Palo Alto Oice 3420 Hillview Ave.
Palo Alto, CA 94304-133
Dear Dr. Aylin Kucuk:
By letter dated April 26, 2024 (Agencywide Documents Access and Management System (ADAMS)
Accession No. ML24121A203), Electric Power Research Institute (EPRI) submitted EPRI Report 3002028673, Loss-of-Coolant-Accident-Induced Fuel Fragmentation, Relocation, and Dispersal with Leak-Before-Break Credit - Alternative Licensing Strategy [ALS], to the U.S. Nuclear Regulatory Commission (NRC) for review and approval. By e-mail dated June 25, 2024 (ADAMS Accession No. ML24170A812), the NRC accepted the EPRI topical reports (TRs) for review and approval.
The NRC sta conducted a virtually from the NRC Headquarters in Rockville, Maryland, from May 2 -
June 27, 2025, to increase its understanding of the application and identify information that will require docketing to support the NRC stas regulatory "ndings. The regulatory audit report documenting the documents reviewed and subjects discussed is enclosed.
If you have any questions, please contact me by e-mail at lois.james@nrc.gov.
Sincerely, Lois M. James, Senior Project Manager Licensing Projects Branch Division of Operating Reactor Licensing Oice of Nuclear Reactor Regulation
2 Docket No. 99902021
Enclosure:
Audit Report ADAMS Accession No.: ML26033A463 (pkg); ML26033A473 (e-mail); ML26033A475 (audit report);
ML26034C376 (Concurrence Block)