ML23117A112

Memo Summary of TRISO-X Closed Call on ISA Methodology and Natural Phenomena Hazards

ML23117A112
Person / Time
Site:	Triso-X
Issue date:	05/22/2023
From:	Matt Bartlett NRC/NMSS/DFM/FFLB
To:	Lav S NRC/NMSS/DFM/FFLB
Shared Package
ML23117A110	List: ML23117A112 ML23117A113
References
Download: ML23117A112 (3)

Text

OFFICIAL USE ONLY - SENSITIVE INTERNAL INFORMATION UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 May 22, 2023 MEMORANDUM TO: Samantha Lav, Chief Fuel Facility Licensing Branch Division of Fuel Management Office of Nuclear Material Safety and Safeguards Rowley, Jonathan signing FROM: Matthew Bartlett, Senior Program Manager of Bartlett, Matthew on 05/22/23 Fuel Facility Licensing Branch Division of Fuel Management Office of Nuclear Material Safety and Safeguards

SUMMARY

OF CLOSED CALL HELD WITH TRISO-X LLC TO DISCUSS THE INTEGRATED SAFETY ANALYSIS METHODOLOGY AND NATURAL PHENOMENA HAZARDS ON APRIL 13, 2023 The U.S. Nuclear Regulatory Commission (NRC) hosted a closed call with TRISO-X, LLC (TRISO-X) on April 13, 2023. The meeting consisted of two technical discussions to seek clarification on information in the TRISO-X license application. The meeting consisted of two parts, one on the Integrated Safety Analysis methodology and the second on Natural Phenomena Hazards. The call was held from 2:00pm to 4:00pm with 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> for each topic. The closed call was noticed on March 29, 2023 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML23088A023).

The NRC and TRISO-X staff agreed that additional technical discussions may be conducted as the staff works to complete its review and develop requests for additional information.

CONTACT: Matt Bartlett, NMSS/DFM 301-415-7154 A document transmitted herewith contains Sensitive Internal Information. When separated from Enclosure 2, this document and Enclosure 1 is decontrolled.

OFFICIAL USE ONLY - SENSITIVE INTERNAL INFORMATION

OFFICIAL USE ONLY - SENSITIVE INTERNAL INFORMATION S. Lav 2 A list of participants is provided as Enclosure 1. The non-public Enclosure 2 provides a further description of the meeting.

Enclosures:

1. Participants List (public)

2. Detailed Meeting Summary (non-public) cc: trisox@listmgr.nrc.gov OFFICIAL USE ONLY - SENSITIVE INTERNAL INFORMATION

ML23117A110 (pkg), ML23117A112 (memo),

ML23117A113 (Enc 1), ML23117A114 (Encl 2 non public)

OFFICE NMSS/DFM NMSS/DFM NMSS/DFM NAME MBartlett JCurry SLav DATE 04/27/2023 05/19/2023 05/19/2023