ML19050A362

From kanterella
Jump to navigation Jump to search
Summary of Closed Meeting with the U.S. Nuclear Regulatory Commission Staff and Oklo, Inc., to Discuss Oklo,Inc, Draft Principal Design Criteria Report
ML19050A362
Person / Time
Site: 99902046
Issue date: 02/21/2019
From: Mazza J
NRC/NRO/DSRA/ARPB
To: John Segala
NRC/NRO/DSRA/ARPB
Mazza J, NRO/DSRA/ARPB, 415-0498
References
Download: ML19050A362 (6)


Text

February 21, 2019 MEMORANDUM TO: John P. Segala, Chief Advanced Reactor and Policy Branch Division of Safety Systems, Risk Assessment and Advanced Reactors Office of New Reactors FROM: Jan M. Mazza, Project Manager /RA/

Advanced Reactor and Policy Branch Division of Safety Systems, Risk Assessment and Advanced Reactors Office of New Reactors

SUBJECT:

SUMMARY

OF SEPTEMBER 20, 2018, CLOSED MEETING WITH THE U.S. NUCLEAR REGULATORY COMMISSION STAFF AND OKLO, INC., TO DISCUSS OKLO, INC., DRAFT PRINCIPAL DESIGN CRITERIA REPORT On September 20, 2018, a closed meeting was held between the U.S. Nuclear Regulatory Commission (NRC) staff and representatives from Oklo, Inc. (Oklo) at the NRC offices at One White Flint North, 11555 Rockville Pike, North Bethesda, Maryland 20852, Room 10-B04. The purpose of this closed meeting was for Oklo personnel to engage the NRC on details of the Draft Principal Design Criteria Report.

NRC provided Oklo with feedback on the Draft Principal Design Criteria Report. Much of the discussion focused on features of the Oklo design that are used to contain radionuclides, remove heat, and control reactivity. Oklo used the advanced reactor design criteria (ARDC) as the starting point for developing their principal design criteria (PDC). The NRC staff noted that in general, there was not enough information about the Oklo design available to comment on the applicability of Oklos proposed PDC. In some cases Oklo asserted that an ARDC was not applicable. The staff noted that many of the ARDCs were written using language like if needed or when required to encompass situations where a structure, system, or component may not be needed for safety, thus these ARDCs could be applicable to Oklo. The staff also noted that much of the report contained public information and requested that Oklo provide a portion marked version of the report in accordance with 10 CFR 2.390. The NRC provided Oklo a Oklo PDC Report Comments matrix table for discussion during the meeting.

On October 11, 2018 Oklo verbally requested to withdraw the Draft Principal Design Criteria Report. The NRC considered this request and responded to Oklo in a letter dated January 8, 2019. The letter stated that Oklo could withdraw the Draft Principal Design Criteria Report pursuant to, 10 CFR 2.390 (c)(3), however, the Oklo PDC Report Comments matrix that NRC staff provided to Oklo would be retained by the NRC as it is subject to the Federal Records Act and to future Freedom of Information Act (FOIA) requests. Oklo responded to the NRCs letter on January 23, 2019 and provided a both public and non-public version of the NRC staffs PDC Report Comments matrix along with a request to withdraw the Draft Principal Design Criteria Report.

J. Segala 2 The meeting agenda and list of meeting attendees are included in Enclosures 1 and 2. The Accession Number for the meeting notice and the non-proprietary version of the PDC Report Comments matrix, are ML18248A167, and ML19024A010. The Accession Number for the NRCs January 8, 2019 letter to Oklo and the January 23, 2019 Oklo response are ML18353A674, and ML19024A011. These documents are located in the NRC Agencywide Documents Access and Management System (ADAMS). ADAMS is the system that provides text and image files of NRCs public documents. Documents are available electronically at the NRC's Electronic Reading Room at http://www.nrc.gov/reading-rm/adams.html. If you do not have access to ADAMS or have problems accessing the documents located in ADAMS, contact the NRC Public Document Room (PDR) staff at (800) 397-4209 or (301) 415-4737, or pdr@nrc.gov.

CONTACT: Jan M. Mazza, NRO/DSRA (301) 415-0498

J. Segala 3

SUMMARY

OF SEPTEMBER 20, 2018, CLOSED MEETING WITH THE U.S. NUCLEAR REGULATORY COMMISSION STAFF AND OKLO, INC., TO DISCUSS OKLO, INC. DRAFT PRINCIPAL DESIGN CRITERIA REPORT - February 21, 2019 Docket No.: 99902046

Enclosures:

1. Agenda
2. List of Attendees DISTRIBUTION:

Public JMazza, NRO JSegala, NRO RidsNroDsra Resource RidsOgcMailCenter RidsOpaMail Resource ADAMS ACCESSION No.: ML19050A362 NRC-002 OFFICE NRO/DSRA NRO/DSRA NAME JMazza JSegala DATE 02/21/2019 02/21/2019 OFFICIAL RECORD COPY

AGENDA Oklo, Inc. Closed Meeting with the U.S. Nuclear Regulatory Commission (NRC)

DRAFT PRINCIPAL DESIGN CRITERIA REPORT Thursday September 20, 2018 One White Flint 10-B04 Time Topic Lead 10:00am - 10:15am Opening NRC Oklo Design Discussion NRC/

10:15am - 12:00pm

  • Draft Principal Design Criteria Report Oklo, Inc.

Discussion 12:00pm Meeting Adjourn All Enclosure 1

ATTENDANCE LIST Oklo, Inc. Closed Meeting with the U.S. Nuclear Regulatory Commission (NRC)

DRAFT PRINCIPAL DESIGN CRITERIA REPORT Thursday September 20, 2018 One White Flint 10-B04 Name Affiliation Bajorek, Steve NRC/RES Carpentier, Marcia NRC/OGC Hammelman, James NRC/NMSS Hart, Michelle NRC/NRO Chris VanWert NRC/NRO Mazza, Jan NRC/NRO Schmidt, Jeffrey NRC/NRO Segala, John NRC/NRO Amy Cubbage NRC/NRO Bill Reckley NRC/NRO Bob Fitzpatrick NRC/NRR Andrew Yeshnik NRC/NRO Niko McMurray NRC/NRO Brian Green NRC/NRO Ata Istar NRC/NRO Marty Stutzke NRC/NRO Hahn Phan NRC/NRO Joe Ashcraft NRC/NRO John Monninger NRC/NRO Chang Li NRC/NRO Jim Strnisha NRC/NRO Tuan Le NRC/NRO Cochran, Caroline Oklo, INC.

Enclosure 2

DeWitte, Jacob Oklo, Inc.

Richard, Joshua Oklo, INC.

Troy Warshel U.S. DOD Eric Griesenbrock U.S. Air Force 2