ML23334A089

From kanterella
Jump to navigation Jump to search

Summary of Closed Pre-submittal Meeting for the Westinghouse Electric Company Topical Report ECCS Evaluation Model for TRITON11
ML23334A089
Person / Time
Site: Westinghouse
Issue date: 12/06/2023
From: Ekaterina Lenning
Licensing Processes Branch
To: Gerond George
Licensing Processes Branch
Shared Package
ML23334A077 List:
References
EPID L-2023-LRM-0078
Download: ML23334A089 (1)


Text

December 6, 2023 MEMORANDUM TO:

Gerond A. George, Chief Licensing Projects Branch Division of Operating Reactors Licensing Office of Nuclear Reactor Regulation FROM:

Ekaterina Lenning, Project Manager

/RA/

Licensing Projects Branch Division of Operating Reactors Licensing Office of Nuclear Reactor Regulation

SUBJECT:

SUMMARY

OF CLOSED PRE-SUBMITTAL MEETING FOR THE FUTURE SUBMITTAL OF WESTINGHOUSE ELECTRIC COMPANY TOPICAL REPORT ECCS EVALUATION MODEL FOR TRITON11 (PROPRIETARY/NON-PROPRIETARY)

(EPID L-2023-LRM-0078)

On November 14, 2023, a closed pre-submittal virtual meeting was held between the U.S. Nuclear Regulatory Commission (NRC) staff and Westinghouse Electric Company (Westinghouse) representatives. The purpose of the meeting was for Westinghouse representatives to present proprietary information related to the future submittal of Westinghouse Topical Report ECCS Evaluation Model for TRITON11. The Westinghouse presentation consisted of two parts. The Westinghouse representatives started first part of the presentation with an overview of TRITON11. The Westinghouse representatives continued the presentation with a detailed overview of emergency core cooling system evaluation model, convective heat transfer coefficients, and core nodalization. In the second part the Westinghouse representatives presented information on counter-current flow limit (CCFL),

provided details on previous boiling water reactor CCFL testing programs and analysis methodology, and concluded the presentation with an overview of the proposed testing program.

By a letter dated November 10, 2023, Westinghouse submitted the presentation slides (Agencywide Documents Access and Management System (ADAMS) Package Accession No. ML23317A392). The meeting was noticed on September 22, 2023, and the meeting notice is available in ADAMS under Accession No. ML23265A168. The list of attendees is enclosed.

Enclosure:

List of Attendees CONTACT: Ekaterina Lenning 301-415-3151

Enclosure ATTENDEES FOR THE CLOSED PRE-SUBMITTAL MEETING FOR THE FUTURE SUBMITTAL OF WESTINGHOUSE ELECTRIC COMPANY TOPICAL REPORT ECCS EVALUATION MODEL FOR TRITON FUEL (PROPRIETARY/NON-PROPRIETARY)

(EPID L-2023-LRM-0078)

NOVEMBER 14, 2023 10:30 AM - 12:30 PM Attendees Organization Scott Krepel Nuclear Regulatory Commission (NRC)

Gerond George NRC Kevin Heller NRC Noushin Amini NRC Ashley Smith NRC Brandon Wise NRC Benjamin Parks NRC Ekaterina Lenning NRC Daniel King NRC Nathaniel Mackereth Westinghouse Electric Company (Westinghouse)

Andrew Bowman Westinghouse Uffe Bergmann Westinghouse Erik Gustafsson Westinghouse Kevin Lasswell Westinghouse Tobias Strmgren Westinghouse Milan Tesinsky Westinghouse Thomas Lindqvist Westinghouse

ML23334A077 (Package)

ML23265A168 (Notice)

ML23334A089 (Meeting Summary)

NRR-106 OFFICE NRR/DORL/LLPB/PM NRR/DORL/LLPB/LA NRR/DORL/LLPB/BC NRR/DORL/LLPB/PM NAME ELenning DHarrison GGeorge ELenning DATE 11/30/2023 12/5/2023 12/6/2023 12/6/2023