ML26019A017
| ML26019A017 | |
| Person / Time | |
|---|---|
| Site: | HI-STORM 100 |
| Issue date: | 01/16/2026 |
| From: | Gursharan Singh Holtec |
| To: | Melendez-Colon D Division of Fuel Management, Document Control Desk, Office of Nuclear Material Safety and Safeguards |
| Shared Package | |
| ML26019A016 | List: |
| References | |
| 5021083 | |
| Download: ML26019A017 (0) | |
Text
Krishna P. Singh Technology Campus, 1 Holtec Blvd., Camden, NJ 08104 Telephone (856) 797-0900 Fax (856) 797-0909 Document ID: 5021083 Page 1 of 2 January 16, 2026 Ms. Daneira Melendez-Colon, Project Manager Division of Spent Fuel Office of Nuclear Material Safety and Safeguards U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Docket No. 72-1040 Certificate of Compliance (CoC) No. 1040
Subject:
HI-STORM UMAX Amendment 6 Ms. Melendez-Colon:
Holtec is pleased to submit a request to amend the HI-STORM UMAX certificate of Compliance (CoC). This amendment makes changes to the CoC and introduces a new version of the UMAX (HI-STORM UMAX Version F) and a new transfer cask (HI-TRAC VW MSC).
contains a summary of the proposed changes in this amendment. Attachment 2 contains the proposed revisions to the CoC and Technical Specifications. Attachments 3 and 4 contain the proposed revised FSAR pages in proprietary and non-proprietary versions respectively. Attachments 5, 6, 7, 8, 9, 10 and 11 contain proprietary shielding, criticality, thermal, and structural calculation packages. Attachments 9 and 10 are critical dimensions reports for the HI-STORM UMAX Version F and HI-TRAC VW MSC. Since a number of the attachments are considered proprietary, an affidavit pursuant to 10CFR2.390 is included as attachment 11.
Krishna P. Singh Technology Campus, 1 Holtec Blvd., Camden, NJ 08104 Telephone (856) 797-0900 Fax (856) 797-0909 Document ID: 5021083 Page 2 of 2 If you have any questions or require any additional information, please contact me at 856-797-0900 ext. 3468.
Sincerely, Gurpreet Singh Licensing Project Engineer Holtec International cc:(via email)
Kim Manzione (Holtec)
Attachments: : HI-STORM UMAX Amendment 6 Summary of Proposed (non-proprietary) : HI-STORM UMAX Amendment 6 Proposed Certificate of Compliance (non-proprietary) : Proposed HI-STORM UMAX FSAR Revision 9 Affected Pages (proprietary) : Proposed HI-STORM UMAX FSAR Revision 9 Affected Pages (non-proprietary) : HI-2251300 Revision 1 Shielding Analysis of HI-STORM UMAX Version F (proprietary) : HI-2094432 Revision 22 CRITICALITY EVALUATION OF THE HI-STORM FW SYSTEM (proprietary) : HI-2251151 Revision 0 Structural Calculation Package for the HI-STORM UMAX Version F System (proprietary) : HI-2251928 Revision 0: Structural Analysis of HI-STORM UMAX Version-F ISFSI Structures : HI-2252055 Revision 0: Structural Calculation Package for HI-TRAC VW MSC 0: HI-2114807 Revision 16 THERMAL-HYDRAULIC EVALUATION OF HI-STORM UMAX (proprietary) 1:HI-2167474Revision 4: Effective Properties of PWR and BWR Fuel Assemblies to Support Thermal Evaluations of HI-STORM FW 2: HI-2241510 Revision 2 HI-STORM UMAX Version F Dimensional Report (proprietary)
Krishna P. Singh Technology Campus, 1 Holtec Blvd., Camden, NJ 08104 Telephone (856) 797-0900 Fax (856) 797-0909 Document ID: 5021083 Page 3 of 2 3: HI-2250068 Revision 1 Critical Dimensions Report for HI-TRAC VW MSC (proprietary) 4: Affidavit in Accordance with 10CFR2.390 (non-proprietary)