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MONTHYEARML23086A0882023-04-13013 April 2023 Centrus Phase II Acceptance License Amendment L-2023-LLA-0024 Project stage: Other ML23187A1432023-06-29029 June 2023 Supplement to License Amendment Request for American Centrifuge Operating, Llc'S License Application for the American Centrifuge Plant Project stage: Supplement ML24018A1472024-01-19019 January 2024 Request for Additional Information Regarding Physical Security of High-Assay Low-Enriched Uranium at the American Centrifuge Plant Project stage: RAI ML24054A0332024-02-15015 February 2024 American Centrifuge Plant - Supplement to License Amendment Request for American Centrifuge Operating, LLCs License Application for the American Centrifuge Plant - EPID L-2023-LLA-0024 Project stage: Supplement ML24072A0442024-02-29029 February 2024 American Centrifuge Operating, LLC, Submittal of 10 Code of Federal Regulations 70.59 Effluent Reporting Project stage: Request ML24072A0462024-03-0707 March 2024 American Centrifuge Operating, LLC, Supplement to License Amendment Request for License Application for the American Centrifuge Plant - EPID L-2023-LLA-0024 Project stage: Supplement ML24254A2062024-09-10010 September 2024 Environmental Assessment for Proposed License Amendment to Increase Possession Limits for Licensed Material for the HALEU Program at the American Centrifuge Plant, Piketon, Ohio Project stage: Other ML24214A3242024-09-13013 September 2024 FRN for EA Regarding Proposed License Amendment to Increase Possession Limits for Licensed Material for the HALEU Program at the American Centrifuge Plant, Piketon, Ohio Project stage: Other ML24263A2142024-09-20020 September 2024 Enclosure 4 - Acos Phase 2+ SER (PUBLIC-REDACTED) Project stage: Other ML24068A1942024-09-20020 September 2024 Cover Letter - Approval of Acos Phase 2+ License Amendment ML24068A194 Package A189 (Public w-o Encl 1&2) Project stage: Other 2024-02-29
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Category:Letter
MONTHYEARML24297A0462024-10-23023 October 2024 American Centrifuge Plant (ACP) Integrated Inspection Report 07007004/2024003 ML24282B0502024-10-10010 October 2024 American Centrifuge Plant - Physical Security Core Inspection Report 07007004/2024407 ML24068A1942024-09-20020 September 2024 Cover Letter - Approval of Acos Phase 2+ License Amendment ML24068A194 Package A189 (Public w-o Encl 1&2) ML24228A1302024-09-20020 September 2024 Cover Letter - Approval of American Centrifuge Operatings Request to Revise the Classified Matter Security Plans for Its Facilities in Piketon, Ohio and Oak Ridge, Tennessee ML24247A1772024-09-17017 September 2024 Cover Letter - Request for Additional Information Regarding Centrus Energy Corp. American Centrifuge Operating, LLC American Centrifuge Plant Criticality Accident Alarm System (Public) ML24257A1462024-09-13013 September 2024 American Centrifuge Plant - Information Security Inspection Report 07007004/2024402 (Public) ML24262A0842024-09-12012 September 2024 License Amendment Request for American Centrifuge Operating, LLCs License Application and Supporting Documents for the American Centrifuge Plant ML24235A5632024-09-0606 September 2024 Cover Letter - Request for Additional Information Regarding Centrus Energy Corp American Centrifuge Operating, LLC American Centrifuge Plant Physical Security Plan ML24253A1712024-09-0505 September 2024 American Centrifuge Plant, NRC Event Number 57216. Submittal of 60-day Written Event Report Pertaining to the American Centrifuge Operating, Lccs (Aco) Criticality Accident Alarm System (CAAS) Maintenance Outage at the American Centrifuge P ML24253A1752024-09-0505 September 2024 American Centrifuge Plant, Correction to Previous Submittal of 10 Code of Federal Regulations 70.59 Effluent Reporting ML24253A1742024-09-0404 September 2024 Submittal of Description of Change and Changed Pages for American Centrifuge Operating, LLC Security Plan/Program ML24253A1762024-08-29029 August 2024 American Centrifuge Plant; Submittal of 10 Code of Federal Regulations 70.59 Effluent Reporting ML24248A1252024-08-28028 August 2024 American Centrifuge Plant, Supplemental Information Related to Foreign Ownership, Control, or Influence ML24236A7832024-08-21021 August 2024 Response to Request for Additional Information: Foreign Ownership, Control, or Influence and Facility Clearance Determination in Support of the American Centrifuge Plant ML24236A7802024-08-19019 August 2024 American Centrifuge Plant - Transmittal of Updated Owners, Officers, Directors, and Executive Personnel Listing ML24226A4452024-08-15015 August 2024 American Centrifuge Plant Material Control and Accounting Program Inspection Report 07007004/2024404 Public Cover Letter ML24229A1922024-08-0808 August 2024 American Centrifuge Operating, LLC, Request for Approval: Supplemental Proposed Changes to Security Plans ML24225A1502024-08-0808 August 2024 Submittal of Description of Change and Changed Pages for American Centrifuge Operating, LLC Security Plan/Program ML24213A0582024-07-25025 July 2024 American Centrifuge Operating, LLC - Request for Approval: Supplemental Proposed Changes ML24205A1632024-07-25025 July 2024 American Centrifuge Plant - Integrated Inspection Report 07007004/2024002 ML24204A1772024-07-15015 July 2024 American Centrifuge Operating, LLC, Transmittal of Information System Security Manager Quarterly Report ML24180A0842024-06-28028 June 2024 American Centrifuge Operating, LLC – Inspection Schedule for Calendar Year 2025 ML24150A0622024-05-23023 May 2024 American Centrifuge Plant Request for Approval: Proposed Changes to American Centrifuge Operating, LLCs Security Plan ML24127A1252024-05-13013 May 2024 Backup Licensing Project Manager for American Centrifuge Operating, Llc’S Special Nuclear Material License Special Nuclear Material-7004 for the American Centrifuge Plant ML24135A2932024-05-0909 May 2024 American Centrifuge Plant; License Amendment Request Re Proposed Changes to the American Centrifuge Operating, LLCs License Application and Supporting Documents ML24135A2062024-04-24024 April 2024 Submittal of Amended Description of Change and Changed Pages for American Centrifuge Operating, LLC Security Plans/Program ML24109A1262024-04-23023 April 2024 American Centrifuge Plant - Integrated Inspection Report 07007004/2024001 ML24128A0592024-04-22022 April 2024 American Centrifuge Plant Providing Supplemental Information Related to Foreign Ownership, Control, or Influence Information ML24113A0982024-04-11011 April 2024 American Centrifuge Plant, Transmittal of Information System Security Manager Quarterly Report ML24018A0542024-04-11011 April 2024 Cover Letter: Approval of American Centrifuge Operating LLCs License Amendment Request to Revise Two Information System Security Plan Changes ML24103A0302024-03-20020 March 2024 American Centrifuge Lead Cascade Facility and American Centrifuge Plant - Request for Approval: Proposed Changes to American Centrifuge Operating, Llc’S Security Plans ML24072A0462024-03-0707 March 2024 American Centrifuge Operating, LLC, Supplement to License Amendment Request for License Application for the American Centrifuge Plant - EPID L-2023-LLA-0024 ML24072A0452024-02-29029 February 2024 American Centrifuge Operating, LLC, Description of Change for the Fundamental Nuclear Material Control Plans for the American Centrifuge Lead Cascade Facility and American Centrifuge Plant ML24072A0442024-02-29029 February 2024 American Centrifuge Operating, LLC, Submittal of 10 Code of Federal Regulations 70.59 Effluent Reporting ML24058A0582024-02-22022 February 2024 American Centrifuge Operating, LLC, Submittal of Description of Change and Changed Pages for Security Plans/Program ML24054A0332024-02-15015 February 2024 American Centrifuge Plant - Supplement to License Amendment Request for American Centrifuge Operating, LLCs License Application for the American Centrifuge Plant - EPID L-2023-LLA-0024 ML24040A0242024-02-0707 February 2024 American Centrifuge Operating, LLC, Submittal of Description of Change and Changed Pages Security Plan/Program ML24036A2762024-02-0606 February 2024 American Centrifuge Operating - Headquarters - Information Security Inspection Report 07007004/2024401 - (Public) ML24036A2372024-01-25025 January 2024 American Centrifuge Operating, LLC, Request for Extension of Interim Authority to Operate (Iato) for the Distributed Control System (DCS) and Process Telecommunication System (PTS) ML24037A0062024-01-24024 January 2024 American Centrifuge Operating, LLC, Submittal of Changed Pages of the Integrated Safety Analysis Summary for the American Centrifuge Plant and Addendum 1 of the Integrated Safety Analysis Summary for the American Centrifuge Plant - HALEU De ML24018A1472024-01-19019 January 2024 Request for Additional Information Regarding Physical Security of High-Assay Low-Enriched Uranium at the American Centrifuge Plant ML24024A0352024-01-17017 January 2024 American Centrifuge Plant - Transmittal of Updated Owners, Officers, Directors, and Executive Personnel Listing ML23324A0402023-11-20020 November 2023 American Centrifuge Operation - Oak Ridge - Information Security Inspection Report 07007004/2023403 - (Public) ML23318A1012023-11-0909 November 2023 American Centrifuge Plant - Request for Extension of Interim Authority to Operate ML23313A1032023-11-0202 November 2023 Annual Review of Operations Security Plan for the American Centrifuge Program ML23296A0402023-10-19019 October 2023 American Centrifuge Operating, LLC, Amendment Request for Information System Security Plans ML23261A5872023-09-21021 September 2023 American Centrifuge Operating, LLC - American Centrifuge Plant Docket No. 70-7004 Cat II Authorization ML23263B0672023-09-21021 September 2023 Confirmatory Order Modifying License - American Centrifuge Operating - Oak Ridge ML23257A0372023-09-15015 September 2023 American Centrifuge Operating, LLC - Inspection Schedule for Calendar Year 2024 ML23248A5442023-09-0707 September 2023 American Centrifuge Plant High Assay Low Enriched Uranium Demonstration Operational Readiness Review Report 07007004/2023407 2024-09-06
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OFFICIAL USE ONLY - SECURITY RELATED INFORMATION OFFICIAL USE ONLY - SECURITY RELATED INFORMATION UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 Kelly L. Fitch, Regulatory Manager American Centrifuge Operating, LLC P.O. Box 628 Mail Stop 7560 3930 U.S. 23 South Piketon, OH 45661
SUBJECT:
APPROVAL OF AMERICAN CENTRIFUGE OPERATINGS LICENSE AMENDMENT REQUEST TO INCREASE ITS POSSESSION LIMITS TO SUPPORT A HIGH-ASSAY LOW-ENRICHED URANIUM PRODUCTION INCREASE AT THE AMERICAN CENTRIFUGE PLANT (ENTERPRISE PROJECT IDENTIFIER L-2023-LLA-0024)
Dear Kelly L. Fitch:
By letter dated February 13, 2023 (Agencywide Documents Access and Management System
[ADAMS] Accession No. ML23047A046), American Centrifuge Operating, LLC (ACO), a wholly owned subsidiary of Centrus Energy Corp., requested review and approval of proposed changes to special nuclear material license SNM-2011 to increase the possession limits from the current level approved on June 11, 2021 ( ML21138A827, ML21148A291, and ML21138A828) to support an increase in high-assay low-enriched uranium production to approximately 1400 kg UF 6 at the American Centrifuge Plant (ACP) in Piketon, Ohio.
The U.S. Nuclear Regulatory Commission (NRC) staff has completed its review of the February 13, 2023, request. The details associated with the review are documented in the enclosed non-public safety and security evaluation report (SER). A redacted public version of the SER is also enclosed. As part of this licensing action, License Conditions (LCs) 10.e and 10.y have been modified to incorporate, in the enclosed license, (1) the license application LA-3605-0001 submitted on February 13, 2023 ( ML23047A046), and its supplements on June 29, 2023 ( ML23187A143), February 15, 2024 ( ML24054A033), and March 7, 2024 ( ML24072A046), and (2) the physical security plan for the ACP SP-3605-0042 submitted on February 15, 2024 ( ML24054A033), respectively.
Additionally, new LC 30 has been added to the license (full text below):
LC 30 ACO shall establish and maintain a Vehicle Barrier System in accordance with Section 3.7 of SP-3605-0042. Additionally, ACO shall not produce more than the authorized possession limits beyond those approved on June 11, 2021, until such time that the additional physical security measures have been installed and Enclosures 1 and 2 transmitted herewith contain sensitive security related information. When separated from the sensitive conditions in the enclosures, this document and enclosures 3 and 4 are decontrolled.September 20, 2024 OFFICIAL USE ONLY - SECURITY RELATED INFORMATION OFFICIAL USE ONLY - SECURITY RELATED INFORMATION K. Fitch 2 NRC has confirmed they meet the new commitments described within Section 3.7 of SP-3605-0042. Upon a successful NRC validation, ACO will be authorized to continue production efforts up to the authorized possession limits described in SNM-2011.
The NRC staff prepared an environmental assessment (EA) to determine whether there would be any significant environmental impacts associated with this amendment request (ML24254A206). The EA was noticed in the Federal Register on September 19, 2024 (89 FR 76871, ML24214A324).
In accordance with Title 10 of the Code of Federal Regulations, Part 2 of the NRCs Agency Rules of Practice and Procedure, a copy of this letter and enclosures 3 and 4 will be available electronically for public inspection in the NRC Public Document Room (PDR), or from the Publicly Available Records component of the NRCs ADAMS. The ADAMS database is accessible from the NRC website at http://www.nrc.gov/reading-rm/adams.html. The PDR is open by appointment only. To make an appointment to visit the PDR, please send an email to PDR.Resource@nrc.gov or call 1-800-397-4209 or 301-415-4737 between 8:00 a.m. and 4:00 p.m. (ET), Monday through Friday, except Federal holidays. Enclosures 1 and 2 to this letter contain sensitive, unclassified information, and are therefore deemed Official Use Only -
Security-Related Information. Therefore, they will not be placed in the PDR, nor will they be publicly available in ADAMS.
If you have any questions regarding this action, please contact Yawar Faraz by telephone at 301-415-7220, or via email at Yawar.Faraz@nrc.gov.
Sincerely, Samantha Lav, Chief Fuel Facility Licensing Branch Division of Fuel Management Office of Nuclear Material Safety and Safeguards Docket No. 07007004 License No. SNM-2011
Enclosures:
- 1. Complete SER (OUO-SRI)
- 2. Complete ACP License SNM-2011 Amendment 24 (OUO-SRI)
- 3. Redacted ACP License SNM-2011 Amendment 24 (Public)
- 4. Reacted SER (Public) cc: M. Snider, General Manager, ACO M. Reim, DOE NE-HQ centrus_acp@listmgr.nrc.gov Signed by Lav, Samantha on 09/20/24
Pkg ML24068A189; Cover Letter ML24068A194; (Non-Public) ML24068A193; Enclosure 2 (Non-Public) ML24068A192; (Public) ML24068A191; Enclosure 4 (Public) ML24263A214 OFFICE NMSS/DFM NMSS/DFM OGC OGC NMSS/DFM NAME YFaraz JGoodridge NStAmour PJehle ASotomayor-Rivera DATE 9/5/2024 9/5/2024 9/6/2024 9/6/2024 9/11/2024 OFFICE NMSS/REFS NSIR/DPSP NMSS/DFM NAME SHarwell JCuadrado-SLav Caraballo DATE 9/11/2024 9/12/2024 9/20/2024