ML23228A240

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Summary of August 2, 2023, Closed Pre-Application Meeting with Urenco USA Regarding a License Amendment Request for Reevaluation of IROFS50
ML23228A240
Person / Time
Site: 07003103
Issue date: 08/25/2023
From: Rowley J
NRC/NMSS/DFM/FFLB
To: Lav S
NRC/NMSS/DFM/FFLB
References
Download: ML23228A240 (3)


Text

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 August 25, 2023 MEMORANDUM TO: Samantha C. Lav, Chief Fuel Facility Licensing Branch Division of Fuel Management Office of Nuclear Material Safety and Safeguards Signed by Rowley, Jonathan FROM: Jonathan G. Rowley, Project Manager on 08/25/23 Fuel Facility Licensing Branch Division of Fuel Management Office of Nuclear Material Safety and Safeguards

SUBJECT:

SUMMARY

OF AUGUST 2, 2023, CLOSED PRE-APPLICATION MEETING WITH URENCO USA REGARDING A LICENSE AMENDMENT REQUEST FOR REEVALUATION OF IROFS50 On August 2, 2023, the U.S. Nuclear Regulatory Commission (NRC) staff held a virtual CLOSED pre-application meeting with Urenco USA (UUSA) representatives via WebEx. The purpose of the meeting was to discuss the methodology used to develop and some of the technical information to be included in the license amendment request for reevaluation of Items Relied on for Safety (IROFS) 50 series (elimination of IROFS50a, b, c, d, e, h, i, and j).

UUSA informed the NRC staff of the history of the creation of the IROFS50 series. UUSA discussed the accident sequences that were developed during the operate while construct phase at UUSA. UUSA discussed the calculations used to reevaluate the IROFS50 series.

UUSA also discussed the methodology and technical basis used in the reevaluation.

A list of participants is provided as the enclosure. The meeting notice can be found in the Agencywide Documents Access and Management System [ADAMS] at accession number ML23201A164. The UUSA presentation given during the meeting can be found at accession number ML23219A206 (non-public).

CONTACT: Jonathan Rowley, NMSS/DFM 301-415-4053

Enclosure:

Participants List

ML23228A240 (Memo and Encl), ML23201A164 (Notice)

ML23219A206 (Presentation) *via email OFFICE DFM/FFLB/PM DFM/FFLB/LA DFM/FFLB/BC NAME JRowley JGoodridge SLav DATE 8/17/2023 8/21/2023 8/25/2023 PARTICIPANTS LIST Name Organization Chris Schwarz Urenco USA Greg Tidd Urenco USA Holly Harvey Urenco USA Quentin Newell Urenco USA Jonathan Rowley U.S. Nuclear Regulatory Commission James Hammelman U.S. Nuclear Regulatory Commission Jimmy Chang U.S. Nuclear Regulatory Commission Jonathan Marcano U.S. Nuclear Regulatory Commission Nicole Cortes U.S. Nuclear Regulatory Commission Samantha Lav U.S. Nuclear Regulatory Commission Timothy Sippel U.S. Nuclear Regulatory Commission Enclosure