v t e Letter Sequence Other
CAC:001028, ECCS Response Time Testing (Approved, Closed) EPID:L-2023-LLA-0176, International HI-STORM Umax Amendment 5 Submittal (Open)
Initiation Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, ... further results\|Request]] Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, ... further results\|Supplement]] Administration Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, ... further results\|Meeting]] Questions 22 January 2019 25 August 2021 17 January 2018 19 January 2018 23 February 2018 23 February 2018 23 February 2018 23 February 2018 27 February 2018 27 February 2018 23 February 2018 23 February 2018 27 February 2018 27 February 2018 28 February 2018 28 February 2018 28 February 2018 28 February 2018 28 February 2018 28 February 2018 28 February 2018 6 March 2018 6 March 2018 8 March 2018 8 March 2018 8 March 2018 8 March 2018 8 March 2018 8 March 2018 9 March 2018 9 March 2018 12 March 2018 22 March 2018 26 March 2018 28 March 2018 3 April 2018 3 April 2018 3 April 2018 3 April 2018 5 April 2018 5 April 2018 5 April 2018 5 April 2018 23 April 2018 23 April 2018 10 May 2018 17 May 2018 17 May 2018 29 June 2018 29 May 2018 13 September 2018 18 September 2018 ... further results Answers 21 September 2023 5 April 2018 29 March 2018 7 May 2018 10 April 2018 26 September 2018 22 April 2019 26 June 2019 22 April 2019 18 September 2019 1 November 2019 15 December 2019 31 March 2020 5 June 2020 10 July 2020 11 September 2020 11 November 2020 27 January 2021 9 February 2021 19 November 2021 30 November 2021 25 February 2022 7 June 2022 11 July 2022 13 July 2022 29 July 2022 31 August 2022 31 August 2022 9 September 2022 3 October 2022 3 October 2022 1 December 2022 21 December 2022 6 January 2023 27 January 2023 17 March 2023 8 May 2023 30 June 2023 22 April 2024 14 May 2024 4 November 2024 6 November 2024 Results Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, ... further results\|Approval]] Other: L-18-006, ISFSI - Site-Specific License Renewal Application, Revision 0, July 2018, L-23-005, Independent Spent Fuel Storage Installation License Renewal Application, Revision 1 (Cac/Epid No. 001028/L-2022-RNW-0007), ML17311A450, ML17318A087, ML18018A018, ML18022A077, ML18022A078, ML18022A079, ML18087A056, ML18087A057, ML18087A058, ML18087A059, ML18087A060, ML18087A061, ML18087A062, ML18100A185, ML18100A188, ML18100A190, ML18100A191, ML18100A193, ML18101A024, ML18108A052, ML18131A047, ML18131A048, ML18141A561, ML18141A562, ML18141A563, ML18141A564, ML18141A565, ML18141A567, ML18179A258, ML18179A260, ML18179A266, ML18201A455, ML18205A179, ML18222A351, ML18228A530, ML18228A531, ML18228A532, ML18228A533, ML18234A012, ML18248A121, ML18255A093, ML18255A094, ML18255A096, ML18255A097, ML18255A098, ML18255A101, ML18255A102, ML18324A577... further results
MONTHYEAR2018-01-10 [Table View]

User Need Memo for Amendment No. 5 of the Certificate of Compliance No. 1040 for the Holtec HI-STORM Umax Storage System
Person / Time
ML26013A271
Site:	HI-STORM 100
Issue date:	02/01/2026
From:	Yoira Diaz-Sanabria Storage and Transportation Licensing Branch
To:	James Shepherd NRC/NMSS/DREFS/MRPB
Shared Package
ML26013A270	List: ML26013A271
References
EPID No. L-2023-LLA-0176, CAC No. 001028
Download: ML26013A271 (0)
v • d • e

Text

MEMORANDUM TO: Jill Shepherd, Chief Material 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 THE HOLTEC HI-STORM UMAX STORAGE SYSTEM CERTIFICATE OF COMPLIANCE NO. 1040, AMENDMENT NO. 5 The purpose of this communication is to request support for rulemaking activities in the Division of Fuel Management (DFM) for the following Title 10 of the Code of Federal Regulations (10 CFR) Part 72 licensing action:

Changes to 10 CFR 72.214 rule text (changes appear in bold):

Certificate Number: 1040.

Initial Certificate Effective Date: April 6, 2015, superseded by Initial Certificate, Revision 1 Effective Date: April 21, 2025.

Amendment Number 1 Effective Date: September 8, 2015, superseded by Amendment Number 1, Revision 1 Effective Date: April 21, 2025.

Amendment Number 2 Effective Date: January 9, 2017, superseded by Amendment Number 2, Revision 1 Effective Date: April 21, 2025.

Amendment Number 3 [Reserved]

Amendment Number 4 Effective Date: January 25, 2021.

Amendment Number 5 Effective Date: [insert 75 days from date of Federal Register publication].

SAR Submitted by: Holtec International, Inc.

SAR

Title:

Final Safety Analysis Report for the Holtec International HI-STORM UMAX Canister Storage System.

Docket Number: 72-1040.

Certificate Expiration Date: April 6, 2035.

Model Number: MPC-37, MPC-89.

CONTACT: Daneira Meléndez Colón, NMSS/DFM (301) 415-7295 February 1, 2026 Signed by Diaz-Sanabria, Yoira on 02/01/26

J. Shepherd 2.

By letter dated December 14, 2023 (Agencywide Documents Access and Management System [ADAMS] Accession No. ML23348A302), as supplemented on April 18, 2024 (ML24136A189), September 19, 2024 (ML24263A280), January 31, 2025 (ML25031A419), August 4, 2025 (ML25216A284), and October 6, 2025 (ML25279A207), Holtec International, submitted an amendment request to the U.S.

Nuclear Regulatory Commission for the HI-STORM UMAX Storage System Certificate of Compliance (CoC) No. 1040. The proposed change includes the following:

Change No.1 - Introduces 2 new versions of the HI-STORM UMAX (Version B1 and B2) 3.

The proposed CoC, technical specifications, and preliminary safety evaluation report have been placed in ADAMS (see 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 (ML26013A270).

Docket No. 72-1040 CAC No. 001028 EPID: L-2023-LLA-0176 ADAMS

References:

1. Proposed CoC - CoC 1040 Amendment No. 5 (ML26013A272)

2. Proposed TS App A - CoC 1040 Amendment No. 5 (ML26013A273)

3. Proposed TS App B - CoC 1040 Amendment No. 5 (ML26013A274)

4. PSER - CoC 1040 Amendment No. 5 (ML26013A275)

ML26013A270 (Pkg) ML26013A271 (Memo)

OFFICE NMSS/DFM NMSS/DFM NMSS/DFM NMSS/DFM NAME DMeléndezColón BPatel EGoldfeiz JTapp DATE 01/22/2026 01/22/2026 01/22/2026 01/23/2026 OFFICE NMSS/DFM NMSS/DFM NMSS/DFM NMSS/DFM NAME WWheatley JSolis LHowe DJohnson DATE 01/23/2026 01/23/2026 01/23/2026 01/26/2026 OFFICE NMSS/DFM NMSS/DFM NMSS/DFM NMSS/DFM NAME JPiotter GGeorge LRegner YDiaz-Sanabria DATE 01/26/2026 01/30/2026 01/30/2026 02/01/2026 OFFICE NAME DATE

ML26013A271

Text

SUBJECT:

Title:

References:

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