ML21126A267

International HI-STORM FW Amendment 7 Request

ML21126A267
Person / Time
Site:	07201032
Issue date:	05/06/2021
From:	Seawright B Holtec
To:	Yen-Ju Chen Document Control Desk, Office of Nuclear Material Safety and Safeguards
Shared Package
ML21126A266	List: ML21126A267 ML21126A268 ML21126A269 ML21126A270 ML21126A271 ML21126A273 ML21126A290 ML21126A291 ML21126A292 ML21126A293 ML21126A294 ML21126A295 ML21126A296 ML21126A297
References
5018083
Download: ML21126A267 (3)

Text

Holtec Technology Campus, 1 Holtec Blvd, Camden, NJ 08104 Telephone (856) 797-0900 HOL INTERNATIONAL TEC Fax (856) 797-0909 May 6. 2021 Yen-Ju Chen Division of Fuel Management Office of Nuclear Material Safety and Safeguards ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 Docket No. 72-1032. Certificate of Compliance (CoC) No. 1032

Subject:

HJ-STORM FW Amendment 7 Request

Dear Ms. Chen:

1Ioltec International herein submits a request to amend Certificate of Compliance (CoC) 72-1032 for the III-STORM fW MPC Storage System. The proposed changes include two additional MPC types, and the addition of the option to deploy the HJ-STORM FW system in an unventilated configuration. The proposed changes do not reduce any or the safety metrics.

operational flexibility. or radiation protection features imbedded in the HI-STORM FW system.

In addition, the proposed changes include the reorganization of the CoC.

A summary of all of the proposed changes (SOPC ), with more detailed description of the changes, reason for the changes and justification for the changes, is provided in Attachment 1.

Attachments 2 through 4 contain changes for the current draft CoC and its appendices. and 6 provide the changed pages of the HI-STORM FW FSAR which support this LAR in proprietary and non-proprietary versions. All proposed changes in Attachments 2 through 6 are provided in mark-up format to facilitate the Staffs review, with the exception of Supplement r. Since this supplement is completely new, no changes are marked. Note that the marked changes are only those associated with this LAR 1032-7. Changes associated with previous amendments, up to and including HI-STORM FW Amendment 6, are included but not marked as changes, since that LAR request is under separate technical review. Supporting proprietary documents, including a drawing and calculation packages, are included as Attachments 7 through 21. Attachments 22 through 24 contain the reorganized CoC and its appendices following RJRP-1-16-01, with Attachments 25 through 28 containing the supporting reorganization matrix and evaluations.

Since some attachments to this letter contain Holtec proprietary information, an affidavit requesting this information be withheld in accordance with 10CFR2.390 is included as Document ID 5018083 Page I of2

Holtec Technology Campus, 1 Holtec Blvd, Camden, NJ 08104 Telephone (856) 797-0900 HOLTEC INTERNATIONAL Fax (856) 797-0909 9.

Please contact me at (856) 797-0900 Extension 3931 if you have any questions or require any additional information.

Sincerely, Brian Seawright Licensing Engineer, Holtcc International cc:

John McKirgan (NRC)

Kim Manzione (Holtec)

Attachments: : HI-STORM FW Amendment 7 Summary of Proposed Changes : HI-STORM FW Amendment 7 Certificate of Compliance : HI-STORM FW Amendment 7 Certificate of Compliance, Appendix A : HI-STORM FW Amendment 7 Certificate of Compliance, Appendix B : HI-STORM FW FSAR Proposed Revision 9 revised pages (proprietary) : HI-STORM FW FSAR Proposed Revision 9 revised pages (non-proprietary) : Proposed Revised Licensing Drawings (proprietary) : Redundant Port Cover Closure Summary (proprietary) : Critical Dimension Report for MPC Baskets (proprietary) 0: Critical Dimension Report for HI-STORM FW Version UVH (proprietary) 1: Structural Calculation Package with Supplements 1, 43, 44, 45, 46, and 47 (proprietary) 2: HI-STORM FW Version UVH Non-Mechanistic Tipover Analysis (proprietary) 3: HI-STORM FW Version E Non-Mechanistic Tipover Analysis with Appendices C and D (proprietary) 4: HI-STORM FW Tornado Missile Analysis with Appendices I and J (proprietary) 5: Shielding Calculation Package (proprietary) 6: Criticality Calculation Package (proprietary) 7: Thermal Calculation Package (proprietary) 8: Thermal Evaluation of HI-STORM Version UVH (proprietary)

Document ID 5018083 Page 2 of3

Holtec Technology Campus, 1 Holtec Blvd, Camden, NJ 08104 Telephone (856) 797-0900 HOLTEC INTERNATIONAL Fax (856) 797-0909 9: Thermal Evaluation of MPC-3 7P (proprietary) 0: Effective Thermal Properties of PWR Fuel (proprietary) 1: Effective Thermal Properties of PWR and BWR Fuel Assemblies of HI-STORM Version UVH (proprietary) 2: HI-STORM FW Amendment 7 Certificate of Compliance Reorganization 3: HI-STORM FW Amendment 7 Certificate of Compliance, Appendix A Reorganization 4: HI-STORM FW Amendment 7 Certificate of Compliance, Appendix B Reorganization 5: HI-STORM FW Amendment 7 Certificate of Compliance Reorganization Matrix 6: HI-STORM FW Amendment 7 Certificate of Compliance Reorganization Evaluation Form 7: HI-STORM FW Amendment 7 Certificate of Compliance, Appendix A Reorganization Evaluation Form 8: HJ-STORM FW Amendment 7 Certificate of Compliance, Appendix B Reorganization Evaluation Form 9: Affidavit in Accordance with 10 CFR 2.390 Document ID 50 I 8083 Page 3 of3