ML23265A160

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U.S. Nuclear Regulatory Commission Staff Feedback and Observations Regarding ARC Clean Technology White Paper Regulatory Treatment of Non-Safety Systems (Rtnss)
ML23265A160
Person / Time
Site: 99902103
Issue date: 09/22/2023
From: Jessup W
NRC/NRR/DANU/UAL1
To: Iotti R
ARC Clean Technology
References
EPID L-2023-LRO-0024
Download: ML23265A160 (1)


Text

OFFICIAL USE ONLY - PROPRIETARY INFORMATION OFFICIAL USE ONLY - PROPRIETARY INFORMATION September 22, 2023 Mr. Robert Iotti, Project Manager ARC Clean Technology Suite 900 901 K Street, NW Washington, DC 20001

SUBJECT:

U.S. NUCLEAR REGULATORY COMMISSION STAFF FEEDBACK AND OBSERVATIONS REGARDING ARC CLEAN TECHNOLOGY WHITE PAPER REGULATORY TREATMENT OF NON-SAFETY SYSTEMS (RTNSS) (EPID NO.

L-2023-LRO-0024)

Dear Mr. Iotti:

By letter dated April 4, 2023 (Agencywide Documents Access and Management System (ADAMS)

Accession No. ML23094A291), ARC Clean Technology (ARC) submitted to the U.S. Nuclear Regulatory Commission (NRC) staffs review a white paper (WP) entitled Regulatory Treatment of Non-Safety Systems (RTNSS). The WP provides an overview and description of ARCs current approach to the RTNSS.

The NRC staff was asked to perform a review of this WP and provide written feedback on the WP.

Additionally, ARC also requested responses to three specific questions that were posed to the NRC staff during a May 3, 2023, clarification call regarding the WP. The NRC staffs feedback and observations are provided in the enclosure to this letter.

The enclosure to this letter contains Proprietary Information.

When separated from the enclosure, this letter is DECONTROLLED.

OFFICIAL USE ONLY - PROPRIETARY INFORMATION R. Iotti 2

OFFICIAL USE ONLY - PROPRIETARY INFORMATION If you have any questions regarding this matter, please contact Stephanie Devlin-Gill at 301-415-5301 or via email at Stephanie.Devlin-Gill@nrc.gov.

Sincerely,

/RA/

William Jessup, Chief Advanced Reactor Licensing Branch 1 Division of Advanced Reactors and Non Power Production and Utilization Facilities Office of Nuclear Reactor Regulation Project No.: 99902103

Enclosure:

As stated cc: ARC Clean Technology ARC-100 via GovDelivery

Package: ML23265A157 Letter: ML23265A160 Public

Enclosure:

ML23265A170 Non-Public

Enclosure:

ML23265A161 OFFICE NRR/DANU/UAL1:PM NRR/DANU/UAL1:LA NRR/DANU/UAL1:BC NRR/DANU/UAL1:PM NAME SDevlin-Gill DGreene WJessup SDevlin-Gill DATE 08/24/2023 09/06/2023 09/11/2023 09/22/2023