Letter Sequence Other |
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Results
Other: ML23214A199, ML23292A274, ML23292A277, ML23292A278, ML23300A126, ML24032A159, ML24067A069, ML24127A055, ML24232A223, ML24232A227, ML24267A247, ML24267A254, ML25217A472, ML25217A473, ML25217A477, ML25217A478
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MONTHYEARML23214A1992023-08-0202 August 2023
Updated Kemmerer Power Station Unit 1 Construction Permit Application Anticipated Submittal Date
Project stage: Other
ML23223A2352023-08-11011 August 2023
Transmittal of Terrapower, LLC Topical Report, Radiological Source Term Methodology Report, Revision 0
Project stage: Request
PMNS20231070, Pre-Application Meeting with Terrapower to Discuss Feedback on Their Radiological Source Term Methodology Topical Report for Their Natrium Design2023-09-28028 September 2023
Pre-Application Meeting with Terrapower to Discuss Feedback on Their Radiological Source Term Methodology Topical Report for Their Natrium Design
Project stage: Meeting
ML23297A0582023-10-24024 October 2023
Summary of Partially Closed Meeting with Terrapower, LLC to Discuss the Radiological Source Term Methodology Topical Report
Project stage: Meeting
ML23300A1262023-10-27027 October 2023
Email - (External_Sender) Radiological Source Term Topical Report - Follow Up Information
Project stage: Other
ML23292A2782023-11-14014 November 2023
Enclosure - Completeness Determination Terrapower, LLC, Radiological Source Term Methodology Topical Report, Revision 0 (L-2023-TOP-0046)
Project stage: Other
ML23292A2742023-11-14014 November 2023
NRC 898 - L-2023-TOP-0046
Project stage: Other
ML23292A2772023-11-15015 November 2023
Email - Completeness Determination Terrapower, LLC Radiological Source Term Methodology Topical Report, Revision 0 (L-2023-TOP-0046)
Project stage: Other
ML24032A1592024-02-0202 February 2024
Withholding Proprietary Information from Public Disclosure – Terrapower, Llc Topical Report Radiological Source Term Methodology Report, Revision
Project stage: Other
ML24067A0692024-03-0707 March 2024
NRR E-mail Capture - NRC Staff Acknowledges Receipt of TP-LIC-RPT-0003, Radiological Source Term Methodology Report, Revision 1 (L-2023-TOP-0046)
Project stage: Other
ML24127A0552024-05-16016 May 2024
Terrapower, LLC - Audit Plan for Topical Report, Radiological Source Term Methodology Report, Revision 1 (EPID No. L-2023-TOP-0046) - Public:
Project stage: Other
ML24267A2542024-11-15015 November 2024
NRC Form 897: Request for Withholding Proprietary Information from Public Disclosure - Terrapower, LLC Topical Report, NAT-9392, Radiological Source Term Methodology Report, Revision 0
Project stage: Other
ML24267A2472024-11-18018 November 2024
Email: Request for Withholding Proprietary Information from Public Disclosure - Terrapower, LLC Topical Report-9392, Radiological Source Term Methodology Report, Revision 0
Project stage: Other
ML24232A2232025-01-0707 January 2025
Terrapower, LLC - Summary Report on the Regulatory Audit of Topical Report, Radiological Source Term Methodology Report, Revision 1
Project stage: Other
ML24232A2272025-01-0707 January 2025
Enclosure (Public) - Terrapower, LLC - Summary Report on the Regulatory Audit of Topical Report, Radiological Source Term Methodology Report, Revision 1
Project stage: Other
ML25024A1412025-02-20020 February 2025
Public - Terrapower, Llc. Draft Safety Evaluation of Nat 9392, Radiological Source Term Methodology Report, Revision 0
Project stage: Draft Approval
ML25063A3232025-06-16016 June 2025
Letter: Terrapower, LLC - Final Safety Evaluation of Nat-9392, Radiological Source Term Methodology Report, Revision 0
Project stage: Approval
ML25217A4782025-08-0808 August 2025
NRC Form 897: Request for Withholding Proprietary Information from Public Disclosure - Terrapower, LLC NAT-9392-A, Radiological Source Term Methodology, Revision 0
Project stage: Other
ML25217A4722025-08-15015 August 2025
Email: -A Verification of Terrapower, LLC, NAT-9392-A, Radiological Source Term Methodology, Revision 0
Project stage: Other
ML25217A4732025-08-15015 August 2025
NRC Form 896: -A Verification of Terrapower, LLC, NAT-9392-A, Radiological Source Term Methodology, Revision 0
Project stage: Other
ML25217A4772025-08-25025 August 2025
Email: Request for Withholding Proprietary Information from Public Disclosure - Terrapower, LLC, NAT-9392-A, Radiological Source Term Methodology, Revision 0
Project stage: Other
2024-11-18
[Table View] |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 January 7, 2025 Mr. George Wilson Vice President, Regulatory Affairs TerraPower, LLC 15800 Northup Way Bellevue, WA 98008
SUBJECT:
TERRAPOWER, LLC -
SUMMARY
REPORT ON THE REGULATORY AUDIT OF TOPICAL REPORT, " RADIOLOGICAL SOURCE TERM METHODOLOGY REPORT," REVISION 1 (EPID NO. L-2023-TOP-0046)
Dear Mr. Wilson:
By letter dated August 11, 2023, TerraPower, LLC (TerraPower) submitted topical report (TR) number TP-LIC-RPT-0003, Radiological Source Term Methodology Report, Revision 0 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML23223A234), which documents the radiological source term evaluation model development process for the Natrium reactor. On November 15, 2023, the U.S. Nuclear Regulatory Commission (NRC) staff determined that that additional information was needed for the NRC staff to begin its detailed review and that TerraPower could supplement the submittal with the additional information (ML23292A269). On January 16, 2024, TerraPower supplied the supplemental information that the NRC staff requested by submitting Revision 1 (ML24017A115) of the TR as a replacement to the information contained Revision 0.
Enclosed is a summary report on the regulatory audit conducted by the NRC staff in connection with its ongoing review of the TR. The audit followed the plan dated May 16, 2024 (ML24127A048).
The audit summary report does not make any licensing conclusions or findings, but it is part of the administrative record of the NRC staffs review of the TR and may provide information supporting the NRC staffs safety evaluation. No requests for additional information were identified as part of the audit and there are no open items resulting from the audit. The report constitutes the final report on the audit.
If you have any questions regarding this matter, please contact me at (301) 415-5301 or via email at Stephanie.Devlin-Gill@nrc.gov.
Sincerely,
/RA/
Stephanie Devlin-Gill, Senior 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.: 99902100
Enclosure:
As stated cc: TerraPower Natrium via GovDelivery
Package: ML24232A220 Letter: ML24232A223 Public
Enclosure:
ML24232A227 Non-Public
Enclosure:
ML24232A224 OFFICE NRR/DANU/UAL1:PM NRR/DANU/UAL1:LA NRR/DANU/UTB2:BC NAME SDevlin-Gill DGreene CdeMessieres DATE 08/19/2024 08/20/2024 01/02/2025 OFFICE NRR/DANU/UAL1:BC NAME JBorromeo DATE 01/07/2025