ML24226B249

June 25 2024 Oklo Met Data Meeting Summary Cover Letter and Enclosure 1

ML24226B249
Person / Time
Site:	99902095
Issue date:	09/13/2024
From:	David Williams NRC/NRR/DANU/UAL1
To:	Joshua Borromeo NRC/NRR/DANU/UAL1
Shared Package
ML24226B250	List: ML24226B249
References
EPID L-2022-LRM-042
Download: ML24226B249 (1)

Text

September 13, 2024 MEMORANDUM TO:

Joshua Borromeo, Chief Advanced Reactor Licensing Branch 1 Division of Advanced Reactors and Non-power Production and Utilization Facilities Office of Nuclear Reactor Regulation FROM:

Donna Williams, Senior Project Manager /RA/

Advanced Reactor Licensing Branch 1 Division of Advanced Reactors and Non-power Production and Utilization Facilities Office of Nuclear Reactor Regulation

SUMMARY

OF THE JUNE 25, 2024, PARTIALLY CLOSED MEETING TO DISCUSS METEOROLOGICAL SITE INVESTIGATIONS FOR THE OKLO DESIGN (EPID L-2022-LRM-0042)

Meeting Information:

Applicant: Oklo, Inc.

Project No.: 99902095 Meeting

Title:

Meeting with Oklo to discuss site investigations for its advanced reactor design.

Public Meeting Notice Agencywide Documents Access and Management System (ADAMS)

Accession No.: ML24158A058 Applicant Presentation Slides: ML24180A066 Meeting Summary:

The U.S. Nuclear Regulatory Commission (NRC) staff conducted the meeting in accordance with NRC Management Directive 3.5, Attendance at NRC Staff-Sponsored Meetings (ML21180A271).

Oklo stated that the objectives of the meeting were to:

Provide details on how Oklo intends to address regulatory requirements on meteorological site characterization, Describe the process for determining the bounding atmospheric dispersion, and Inform readiness assessment topics to maximize utility ahead of the license application review.

J. Borromeo Oklo described its proposed approach for flexible siting based on the robustness of its design and the anticipated minimal resource requirements. Oklo stated that it developed its approach to be applicable to both initial and future powerhouse deployments.

The staff pointed to guidance in Regulatory Guide 1.249 Use of ARCON Methodology for Calculation of Accident-Related Offsite Atmospheric Dispersion Factors as relevant to Oklos approach. No regulatory decisions were made as a result of this meeting.

Enclosures:

1.

List of Attendees CONTACT: Donna Williams, NRR/DANU/UAL1 301-415-1322 to this letter contains proprietary information. When separated from the enclosures, this letter is DECONTROLLED.

package ML24226B250 NRR-106 OFFICE NRR/DANU/UAL1: PM NRR/EXHB: BC NRR/DANU/UAL1: BC NAME DWilliams BHayes JBorromeo DATE 8/14/24 8/22/24 8/26/24

J. Borromeo List of Meeting Attendees Partially Closed Pre-Application Meeting with Oklo, Inc. to Discuss Meteorological Site Investigations June 25, 2024 Name Organization Donna Williams U.S. Nuclear Regulatory Commission (NRC)

Josh Borromeo NRC Barbara Hayes NRC Kevin Quinlan NRC Ken Mott NRC Michelle Hart NRC Alex Siwy NRC Walt Williams NRC Ross Moore Oklo Alex Renner Oklo Trace Orf Oklo Emma Redfoot Oklo Carmen Teolis Oklo