ML23023A248

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Withdrawal Acknowledgement Letter
ML23023A248
Person / Time
Site: 99902071
Issue date: 02/01/2023
From: Michael Orenak
NRC/NRR/DANU/UAL1
To: Chapman T
X-Energy
References
EPID L-2022-TOP-0051
Download: ML23023A248 (1)


Text

OFFICIAL USE ONLY - PROPRIETARY INFORMATION OFFICIAL USE ONLY - PROPRIETARY INFORMATION Mr. Travis Chapman Director U.S. Licensing, Xe-100 Program X Energy, LLC 801 Thompson Avenue Rockville, MD 20852

SUBJECT:

X ENERGY, LLC - ACKNOWLEDGEMENT OF WITHDRAWAL OF THE TOPICAL REPORT, XE-100 LICENSING TOPICAL REPORT: GRAPHITE QUALIFICATION METHODOLOGY (EPID NO. L-2022-TOP-0051)

Dear Mr. Chapman:

By letter dated October 31, 2022, Agencywide Documents Access and Management System (ADAMS) Accession No. ML22304A197, X Energy, LLC (X-energy) submitted topical report (TR) Xe-100 Licensing Topical Report: Graphite Qualification Methodology, for review by the U.S. Nuclear Regulatory Commission (NRC) staff. The TR describes the method for qualification of graphite core structures used by X-energy for the Xe-100 reactor.

On January 3, 2023, (ML23003A803) X-energy requested to withdraw the TR after further review and discussion with the NRC staff in a closed meeting held on December 14, 2022, (ML22327A049). Accordingly, the NRC staff ceased review of the subject TR and closed the associated Cost Activity Code number.

Prior to X-energys request to withdraw the application, the NRC staff performed an initial screening of the report. The enclosure to this letter provides the NRC staffs feedback for X-energy to consider. If X-energy decides to re-submit the TR, please consider addressing the enclosed feedback in a future submittal. to this letter contains Proprietary information. When separated from the Enclosure, this document is DECONTROLLED.

February 1, 2023

OFFICIAL USE ONLY - PROPRIETARY INFORMATION T. Chapman OFFICIAL USE ONLY - PROPRIETARY INFORMATION If you have any questions, please contact me at (301) 415-3229 or via email at Michael.Orenak@nrc.gov.

Sincerely, Michael D. Orenak, Project Manager Advanced Reactor Licensing Branch 1 Division of Advanced Reactors and Non-Power Production and Utilization Facilities Office of Nuclear Reactor Regulation Project No.: 99902071

Enclosure:

1.

Non-proprietary feedback 2.

Proprietary feedback Signed by Orenak, Michael on 02/01/23

Pkg: ML23020A915 Letter: ML23023A248 Enclosure (Proprietary): ML23023A253 Enclosure (Non-Proprietary): ML23033A544 NRC-001 OFFICE NRR/DANU/UARL/PM NRR/DANU/UAL1/LA NRR/DANU/UTB1/C NRR/DANU/UAL1/C NAME MOrenak DGreene MHayes WJessup DATE 1/24/2023 2/1/2023 2/1/2023 2/1/2023 OFFICE NRR/DANU/UARL/PM NAME MOrenak DATE 2/1/2023