ML25217A296
| ML25217A296 | |
| Person / Time | |
|---|---|
| Site: | 07201031 |
| Issue date: | 08/27/2025 |
| From: | Yoira Diaz-Sanabria, Haimanot Yilma Storage and Transportation Licensing Branch |
| To: | James Shepherd NRC/NMSS/DREFS/RRPB |
| Shared Package | |
| ML25217A294 | List: |
| References | |
| EPID L-2025-LLA-0084 | |
| Download: ML25217A296 (1) | |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 MEMORANDUM TO:
Jill Shepherd, Chief Materials Rulemaking and Project Management Branch Division of Rulemaking, Environmental, and Financial Support Office of Nuclear Material Safety and Safeguards FROM:
Yoira Diaz-Sanabria, Chief Storage and Transportation Licensing Branch Division of Fuel Management Office of Nuclear Material Safety and Safeguards
SUBJECT:
USER NEED FOR RULEMAKING FOR AMENDMENT NO. 16 TO MAGNASTOR NO. 1031 SYSTEM The purpose of this communication is to request support for rulemaking activities in the Division of Fuel Management (DFM) for the following Title 10, Code of Federal Regulations (10 CFR)
Part 72 licensing action:
1.
Changes to 10 CFR 72.214 rule text (changes appear in bold):
Certificate Number: 1031.
Initial Certificate Effective Date: February 4, 2009, superseded by Initial Certificate, Revision 1, on February 1, 2016, superseded by Initial Certificate, Revision 2, on October 16, 2023, superseded by Initial Certificate, Revision 3, on March 19, 2025.
Amendment Number 1 Effective Date: August 30, 2010, superseded by Amendment Number 1, Revision 1, on February 1, 2016, superseded by Amendment Number 1, Revision 2, on October 16, 2023, superseded by Amendment Number 1, Revision 3, on March 19, 2025.
Amendment Number 2 Effective Date: January 30, 2012, superseded by Amendment Number 2, Revision 1, on February 1, 2016, superseded by Amendment Number 2, Revision 2, on October 16, 2023, superseded by Amendment Number 2, Revision 3, on March 19, 2025.
Amendment Number 3 Effective Date: July 25, 2013, superseded by Amendment Number 3, Revision 1, on February 1, 2016, superseded by Amendment Number 3, Revision 2, on October 16, 2023, superseded by Amendment Number 3, Revision 3, on March 19, 2025.
Amendment Number 4 Effective Date: April 14, 2015, superseded by Amendment Number 4, Revision 1, on October 16, 2023, superseded by Amendment Number 4, Revision 2, on March 19, 2025.
August 27, 2025 Yilma, Haimanot signing on behalf of Diaz-Sanabria, Yoira on 08/27/25
J. Shepherd 2
Amendment Number 5 Effective Date: June 29, 2015, superseded by Amendment Number 5, Revision 1, on October 16, 2023, superseded by Amendment Number 5, Revision 2, on March 19, 2025.
Amendment Number 6 Effective Date: December 21, 2016, superseded by Amendment Number 6, Revision 1, on October 16, 2023, superseded by Amendment Number 6, Revision 2, on March 19, 2025.
Amendment Number 7 Effective Date: August 21, 2017, as corrected (ADAMS Accession No. ML19045A346), superseded by Amendment Number 7, Revision 1, on October 16, 2023, superseded by Amendment Number 7, Revision 2, on March 19, 2025.
Amendment Number 8, Effective Date: March 24, 2020, superseded by Amendment Number 8, Revision 1, on October 16, 2023, superseded by Amendment Number 8, Revision 2, on March 19, 2025.
Amendment Number 9, Effective Date: December 7, 2020, superseded by Amendment Number 9, Revision 1, on October 16, 2023, superseded by Amendment Number 9, Revision 2, on March 19, 2025.
Amendment Number 10, Effective Date: January 18, 2023, superseded by Amendment Number 10, Revision 1, on March 19, 2025.
Amendment Number 11, Effective Date: October 16, 2023, superseded by Amendment Number 11, Revision 1, on March 19, 2025.
Amendment Number 12, Effective Date: October 16, 2023, superseded by Amendment Number 12, Revision 1, on March 19, 2025.
Amendment Number 13, Effective Date: November 19, 2024, superseded by Amendment Number 13, Revision 1, on March 19, 2025.
Amendment Number 14, Effective Date: March 19, 2025.
Amendment Number 15, Effective Date: June 3, 2025.
Amendment Number 16, Effective Date: TBD Safety Analysis Report (SAR) Submitted by: NAC International, Inc.
Title:
Final Safety Analysis Report for the MAGNASTOR System.
Docket Number: 72-1031.
Certificate Expiration Date: February 4, 2029.
Model Number: MAGNASTOR.
2.
Use the following text for the purpose and scope of the amendment:
Change No. 1:
Allows an alternate method to determine the free volume inside a loaded canister.
Change No. 2:
Allows an alternate method to measure the amount of helium placed inside the canister to assure that Technical Specification limits for Helium density inside the Transportable Storage Canister (TSC) are met.
Change No. 3:
Clarifies that mixed loadings of different assembly types and/or assembly subtypes within a single TSC is acceptable.
J. Shepherd 3
3.
The proposed certificate of compliance, Technical Specification, and preliminary safety evaluation report have been placed in ADAMS (see ADAMS references below) and are available for your use in the rulemaking package. DFM will designate these documents as Official Agency Records after the Executive Director for Operations has approved the package (ML25217A294).
Docket No. 72-1031 CAC No. 001028 EPID: L-2025-LLA-0084 ADAMS
References:
1.
Proposed MAGNASTOR 1031 Amendment No. 16 Certificate of Compliance (ML25217A298) 2.
Proposed TS Appendix A (ML25217A300) 3.
Proposed TS Appendix B (ML25217A302) 4.
Preliminary Safety Evaluation Report (ML25217A304)
ML25217A294 (Package); ML25217A296(Memo);
ML25217A298(Proposed CoC); ML25217A300(App. A); ML25217A302 (App. B);
OFFICE NMSS/DFM NMSS/DFM NMSS/DFM NMSS/DFM NAME JNguyen WWheatley JSolis DForsyth DATE 8/6/2025 8/6/2025 8/13/2025 8/12/2025 OFFICE NMSS/DFM NMSS/DFM NMSS/DFM NMSS/DFM NAME JSmith ADjapari GGeorge DJohnson DATE 8/13/2025 8/12/2025 8/18/2025 8/13/2025 OFFICE NMSS/DFM NMSS/DFM NAME TGovan HYilma for YDiaz-Sanabria DATE 8/19/2025 8/27/2025