ML23089A401

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Cover Letter - Oklo Inc. - NRC Feedback Regarding Oklo White Paper on Safety Analysis Initiating Events Analysis
ML23089A401
Person / Time
Site: 99902095
Issue date: 04/25/2023
From: Andrew Proffitt
NRC/NRR/DANU/UAL1
To: Moore R
Oklo Inc
Williams D
Shared Package
ML23090A000 List:
References
Download: ML23089A401 (1)


Text

OFFICIAL USE ONLY - PROPRIETARY INFORMATION OFFICIAL USE ONLY - PROPRIETARY INFORMATION Mr. Ross Moore Director of Regulatory Affairs Oklo Inc.

3190 Coronado Dr Santa Clara, CA 95054

SUBJECT:

OKLO INC. - U.S. NUCLEAR REGULATORY COMMISSION FEEDBACK REGARDING OKLO WHITE PAPER ON SAFETY ANALYSIS:

INITIATING EVENT ANALYSIS

Dear Mr. Moore:

By letter dated December 22, 2022, (Agencywide Documents Access and Management System Accession No. ML22356A202), Oklo submitted for the U.S. Nuclear Regulatory Commission (NRC) staffs review, a white paper titled Safety Analysis: Initiating Event Analysis as an enclosure to this letter. This white paper describes Oklos systematic search for initiating events for its advanced fission technologies. The NRC staff was asked to perform a review of this paper and provide written feedback. The enclosure to this letter provides the NRC staffs detailed observations for Oklo to consider.

The Enclosure to this letter contains proprietary information.

When separated from the enclosure this document is DECONTROLLED.

April 25, 2023

OFFICIAL USE ONLY - PROPRIETARY INFORMATION OFFICIAL USE ONLY - PROPRIETARY INFORMATION R. Moore 2

If you have questions regarding this matter, please contact me at (301) 415-1322 or via email at Donna.Williams@nrc.gov.

Sincerely, Andrew Proffitt, Acting Chief Advanced Reactor Licensing Branch 1 Division of Advanced Reactors and Non-Power Production and Utilization Facilities Office of Nuclear Reactor Regulation Project No.: 99902095

Enclosure:

As stated Signed by Proffitt, Joseph on 04/25/23

Pkg: ML23090A000 Letter: ML23089A401

Enclosure:

ML23093A149 (Proprietary)

NRR-106 OFFICE NRR/DANU/UAL1:PM NRR/DANU/UAL1:LA NRR/DANU/UTB1: BC NRR/DANU/UA1: BC (A)

NAME DWilliams DGreene CdeMessieres AProffitt DATE 4/10/2023 4/13/2023 4/25/2023 4/25/2023