ML20225A190

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International - HI-STORM FW Amendment 7
ML20225A190
Person / Time
Site: 07201032
Issue date: 08/12/2020
From: Manzione K
Holtec
To: Andrea Kock
Document Control Desk, Office of Nuclear Material Safety and Safeguards
Shared Package
ML20225A188 List:
References
5018079
Download: ML20225A190 (2)


Text

Holtec Technology Campus, 1 Holtec Blvd, Camden, NJ 08104 Telephone (856) 797-0900 Fax (856) 797-0909 August 12, 2020 Andrea Kock, Director 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:

HI-STORM FW Amendment 7

Dear Ms. Kock:

Holtec International herein submits a request to amend Certificate of Compliance (CoC) 72-1032 for the HI-STORM FW MPC Storage System. The proposed changes include the addition of the option to deploy the HI-STORM FW system in an unventilated configuration. The proposed changes do not reduce any of the safety metrics, operational flexibility, or radiation protection features imbedded in the HI-STORM FW system.

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 CoC and its appendices. Attachment 5 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 I. 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 11.

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 2.

Please contact me at (856) 797-0900 Extension 3951 if you have any questions or require any additional information.

Document ID 5018079 Page 1 of 2

Holtec Technology Campus, 1 Holtec Blvd, Camden, NJ 08104 Telephone (856) 797-0900 Fax (856) 797-0909 Sincerely, Kimberly Manzione Licensing Manager, Holtec International cc:

John McKirgan (NRC)

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 7 revised pages (proprietary) : HI-STORM FW FSAR Proposed Revision 7 revised pages (non-proprietary) : Proposed Drawing Revisions (proprietary) : Structural Calculation Package (proprietary) : Shielding Calculation Package (proprietary) 0: Thermal Calculation Package (proprietary) 1: Redundant Port Cover Closure Summary (proprietary) 2: Affidavit in Accordance with 10 CFR 2.390 Document ID 5018079 Page 2 of 2