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Category:Letter
MONTHYEARML24229A1922024-08-0808 August 2024
American Centrifuge Operating, LLC, Request for Approval: Supplemental Proposed Changes to Security Plans
ML24213A0582024-07-25025 July 2024
American Centrifuge Operating, LLC - Request for Approval: Supplemental Proposed Changes
ML24135A2052024-04-25025 April 2024
American Centrifuge Lead Cascade Facility - Submittal of NRC Form 314, Certificate of Disposition of Materials
ML23311A3132023-11-0202 November 2023
American Centrifuge Lead Cascade Facility; Docket Number 70-7003; License Number SNM-7003
ML23163A0542023-05-30030 May 2023
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
ML23108A0622023-04-13013 April 2023
American Centrifuge Operating, LLC, Supplement to Request for Approval: Proposed Change to Security Program
ML23047A0472023-02-10010 February 2023
Submission of Gap Analysis for Proposed Changes to American Centrifuge Operating, Llc'S Security Plans (EPID: L-2022-SPR-000S)
ML23047A0602023-02-0909 February 2023
Request for Clarification of American Centrifuge Operating, LLC Materials License Condition
ML23038A0932023-01-30030 January 2023
American Centrifuge Operating, LLC, Submittal of Gap Analysis for Proposed Changes to Security Plans
ML23003A0142022-12-29029 December 2022
American Centrifuge Operating, LLC, Request for Waiver to the Requirements of 32 Code of Federal Regulations 117.10(a)7 and License Amendment Request Security Plan(S)
ML22362A0742022-12-22022 December 2022
American Centrifuge Plant and Lead Cascade Facility - Annual Review of Operations Security Plan for the American Centrifuge Program
ML22354A0142022-12-15015 December 2022
American Centrifuge Operating, LLC, Submittal of Description of Change and Changed Pages Security Plans/Program
ML22346A0402022-12-0707 December 2022
American Centrifuge Operating, LLC, Transmittal of Security Incident Log Per 10 CFR 95.57(b)
ML22333A7772022-11-16016 November 2022
American Centrifuge Lead Cascade Facility and American Centrifuge Plant, Submittal of Description of Change and Changed Pages for American Centrifuge Operating, LLC Security Plans/Program
ML22318A1572022-11-0909 November 2022
Transmittal of Security Incident Log Per 10 CFR 95.57(b) for American Centrifuge Operating, LLC
ML22284A0772022-10-0606 October 2022
American Centrifuge Operating, LLC, Transmittal of Security Incident Log Per 10 CFR 95.57(b)
ML22273A0582022-09-27027 September 2022
American Centrifuge Operating, LLC, Submittal of Description of Change and Changed Pages for Security Plans/Program
ML22262A0862022-09-14014 September 2022
American Centrifuge Operating, LLC, Transmittal of Security Incident Log Per 10 CFR 95.57(b)
ML22255A0162022-09-0808 September 2022
American Centrifuge Operating, LLC, Submittal of Description of Change and Changed Pages Security Plans/Program
ML22234A0402022-08-29029 August 2022
Request for Additional Information Regarding Centrus Energy Corp. American Centrifuge Operating American Centrifuge Plant Physical Security Plan (Enterprise Project Identification Number: L-2022-SPR-0005)
ML22230A7992022-08-10010 August 2022
Submittal of Description of Change and Changed Pages for American Centrifuge Operating, LLC Security Plans/Program
ML22189A0832022-07-0606 July 2022
American Centrifuge Operating, LLC, Transmittal of Security Incident Log Per 10 CFR 95.57(b)
ML22174A0772022-06-20020 June 2022
American Centrifuge Plant - Summary of Non-Administrative Changes to the Criticality Computer Code Validation Report
ML22159A2002022-06-0606 June 2022
American Centrifuge Operating, LLC, Transmittal of Security Incident Log Per 10 CFR 95.57(b)
ML21362A4342022-05-23023 May 2022
Centrus SGI Prog Apprvl: Cover Letter Public
ML22133A2322022-05-11011 May 2022
American Centrifuge Operating, LLC, Transmittal of Security Incident Log Per 10 CFR 95.57(b)
ML22108A1092022-04-12012 April 2022
Transmittal of Security Incident Log Per 10 CFR 95.57(b) for American Centrifuge Operating, LLC
ML22102A0922022-04-0707 April 2022
American Centrifuge Operating, LLC, Request for Approval: Proposed Changes to Security Plans
ML22080A1012022-03-16016 March 2022
Submission of American Centrifuge Operating, Llc'S Plan of Action and Milestones
ML22075A2172022-03-14014 March 2022
American Centrifuge Operating, LLC, American Centrifuge Lead Cascade Facility and American Centrifuge Plant, Transmittal of Security Incident Log Per 10 CFR 95.57(b)
ML22053A0842022-02-15015 February 2022
American Centrifuge Operating, LLC, Transmittal of Security Incident Log Per 10 CFR 95.57(b)
ML22034A5112022-01-27027 January 2022
American Centrifuge Plant and American Centrifuge Lead Cascade Facility - Annual Brief Summary of Facility Changes
ML22027A6522022-01-24024 January 2022
Notification of Changed Pages of the Integrated Safety Analysis Summary for the American Centrifuge Lead Cascade Facility
ML21245A4042021-12-0303 December 2021
Cover Letter: PTS Issp Amd Rqst Approval
ML21347A9292021-10-26026 October 2021
American Centrifuge Operating, LLC, Comments on Draft NUREG-2159, Acceptable Standard Format and Content for the Fundamental Nuclear Material Control Plan Required for Special Nuclear Material of Moderate Strategic Significance
ML21287A0222021-10-12012 October 2021
American Centrifuge Operating, LLC, Transmittal of Security Incident Log Per 10 CFR 95.57(b)
ML21273A1312021-09-14014 September 2021
American Centrifuge Operating, LLC, Transmittal of Security Incident Log Per 10 CFR 95.57(b)
ML21243A5622021-08-31031 August 2021
Centrus Cover Memo- Interim Approval to Operate 2021
ML21237A2322021-08-12012 August 2021
Transmittal of Security Incident Log Per 10 CFR 95.57(b) for American Centrifuge Operating, LLC
ML21217A0752021-08-12012 August 2021
Acceptance for Detailed Review of Centrus Energy Corporation'S License Amendment Application for Using Digital IROFS
ML21119A2692021-05-13013 May 2021
Letter - Notice of Change in the Authorizing Official and Extension of the Interim Authorization to Operate for Centrus Tmc
ML21119A2702021-04-28028 April 2021
Enclosure 1 - NRC Approval to Extend the Interim Authorization to Operate for the Centrus Tmc
2024-08-08
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Text
OFFICIAL USE ONLYSECURITY-RELATED INFORMATION UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 December 12, 2019 Ms. Kelly L. Wiehle, Regulatory Manager American Centrifuge Operating, LLC P.O. Box 628 Mail Stop 7560 3930 U.S. 23 South Piketon, Ohio 45661
SUBJECT:
APPROVAL OF CENTRUS ENERGY CORP. REQUEST TO REMOVE THE REQUIREMENT FOR IT TO MAINTAIN AN EMERGENCY PLAN FOR THE AMERICAN CENTRIFUGE LEAD CASCADE FACILITY
Dear Ms. Wiehle:
By letter dated October 17, 2019 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML19312A443), Centrus Energy Corp. (Centrus) requested the U.S.
Nuclear Regulatory Commission (NRC) to remove the license requirement for Centrus to maintain an emergency plan for the American Centrifuge Lead Cascade Facility (LCF).
Centrus justification for requesting the change is that it has decommissioned the LCF and determined that no significant radiological materials remain in the LCF areas, as documented in its Final Status Survey Report (FSSR) dated April 19, 2018 (ADAMS Accession No. ML18145A127). In response to a Centrus request dated June 18, 2019 (ADAMS Accession No. ML19172A105), the NRC approved the FSSR on September 23, 2019 (ADAMS Accession No. ML19228A087), thereby confirming that the LCF areas comply with the NRCs free release criteria of Title 10 of the Code of Federal Regulations (10 CFR) Part 20. As addressed in the NRCs safety evaluation report (ADAMS Accession No. ML19228A097), the FSSR approval was partially based on the results of a confirmatory radiological survey of the LCF conducted by the Oak Ridge Associated University in May 2018, which did not detect any radiological contamination exceeding the NRCs free release criteria. Additionally, since Centrus wished to retain the LCF license SNM-7003 for programmatic purposes only, the NRCs approval package of the FSSR included a license condition that No licensed material shall be received into the Lead Cascade without prior NRC approval.
The NRC staff has completed its review of Centrus October 17, 2019 request. The NRC staff has determined that the emergency plan requirement can be removed since, as discussed above, the LCF does not contain radiological contamination exceeding NRCs free release criteria and the LCF license prohibits Centrus from receiving any licensed material at the LCF without prior NRC approval.
Enclosure 2 transmitted herewith contains Security-Related Information. When separated from the sensitive conditions in Enclosure 2, this document and Enclosure 1 are decontrolled.
OFFICIAL USE ONLYSECURITY-RELATED INFORMATION
OFFICIAL USE ONLYSECURITY-RELATED INFORMATION K. Wiehle 2 Enclosures 1 and 2 to this letter provide redacted and complete versions of Amendment No. 17 of the LCFs license, which is effective immediately.
In accordance with10 CFR 2.390 Public inspections, exemptions, requests for withholding, of the NRCs Agency Rules of Practice and Procedure, a copy of this letter will be available electronically for public inspection in the NRC Public Document Room or from the Publicly Available Records component of NRCs ADAMS. The ADAMS is accessible from the NRC Web site at http://www.nrc.gov/reading-rm/adams.html.
If you have any questions regarding this action, please contact Mr. Yawar Faraz by telephone at (301) 415-7220, or via e-mail at Yawar.Faraz@nrc.gov.
Sincerely,
/RA/
Jacob I. Zimmerman, Chief Fuel Facility Licensing Branch Division of Fuel Management Office of Nuclear Material Safety and Safeguards Docket No. 07007003 License No. SNM-7003
Enclosures:
- 1. Amendment 17 of the LCF License (Redacted)
- 2. Amendment 17 of the LCF License cc: L. Cutlip, Vice President, Centrus R. DeVault, DOE NE-ORSO centrus_acp@listmgr.nrc.gov OFFICIAL USE ONLYSECURITY-RELATED INFORMATION
ML19325D492 (P), ML19325D557 (L),
ML19325D559 (Encl 1), ML19325D620 (Encl 2) *via email OFFICE NMSS/DFM/FFLB/PM NMSS/DFM/FFLB/LA NSIR/DPR/RLB/BC* NMSS/DFM/FFLB/BC NAME YFaraz ELee JAnderson JZimmerman DATE 12/10/19 12/12/19 1211/19 12/12/19