ML23181A193

International HI-STORM FW Amendment 7 RAI Responses Part 5 Clarification Call Action Items

ML23181A193
Person / Time
Site:	07201032
Issue date:	06/30/2023
From:	Elisio D Holtec
To:	Yen-Ju Chen Office of Nuclear Material Safety and Safeguards, Document Control Desk
Shared Package
ML23181A192	List: ML23181A193 ML23181A194 ML23181A196 ML23181A198 ML23181A201
References
5018106, CAC 001028, EPID L-2021-LLA-0053, CoC No. 1032
Download: ML23181A193 (1)

Text

Holtec Technology Campus, One Holtec Blvd, Camden, NJ 08104 Telephone (856) 797-0900 Fax (856) 797-0909 June 30, 2023 Yen-Ju Chen, Sr. Project Manager Division of Spent Fuel Management Office of Nuclear Material Safety and Safeguards U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Docket No. 72-1032, Certificate of Compliance (CoC) No. 1032 CAC No. 001028, EPID No. L-2021-LLA-0053

Subject:

HI-STORM FW Amendment 7 RAI Responses Part 5 Clarification Call Action Items

Reference:

[1] Clarification Call with Holtec on HI-STORM FW Amendment 7 Request for Additional Information (RAI) Batch 5 Response Conversation Record between Holtec and NRC associates dated June 15, 2022. ADAMS Accession No. ML23177A278.

[2] HI-STORM FW Amendment 7 Responses to Requests for Additional Information Part 5 letter from D. Elisio (Holtec) to Y. Chen (NRC) dated May 8, 2023. ADAMS Accession No. ML23128A303.

Dear Ms. Chen:

By conversation dated June 15, 2023 [1], the NRC Staff requested clarification on some of the Holtec responses to RAIs Part 5 [2] to continue their review of the HI-STORM FW Amendment

7. Actions to provide clarification per the NRC Staffs request are summarized in Attachment 1.

Updated responses to the RAIs are provided in Attachment 2, with Attachment 3 being a non-proprietary copy. Changes in Attachments 2 and 3 are marked with revision bars. Changes to the FSAR as a result of the clarifications are included in Attachments 4 and 5 for both proprietary and non-proprietary versions, respectively. All proposed changes in Attachments 4 and 5 based on the clarifications are highlighted in yellow to facilitate the NRC Staffs review. Attachments 6 and 7 contain supporting proprietary documents for the changes made with regards to the clarifications.

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 Attachment 8.

Document ID 5018106 Page 1 of 2

Holtec Technology Campus, One Holtec Blvd, Camden, NJ 08104 Telephone (856) 797-0900 Fax (856) 797-0909 If you have any questions or require any additional information, please contact me at 856-797-0900 ext. 3326.

Sincerely, Denise Elisio Licensing Engineer, Holtec International cc:(via email)

Yoira Diaz-Sanabria (USNRC)

Bernard White (USNRC)

Kimberly Manzione (Holtec)

Attachments: : Summary of Clarification Call Action Items (non-proprietary) : Updated HI-STORM FW Amendment 7 RAI Responses (proprietary) : Updated HI-STORM FW Amendment 7 RAI Responses (non-proprietary) : HI-STORM FW FSAR Proposed Revision 10I, changed pages (proprietary) : HI-STORM FW FSAR Proposed Revision 10I, changed pages (non-proprietary) : Holtec Dry Storage Position Paper DS-331, Structural Acceptance Criteria for the Metamic-HT Fuel Basket, Revision 2 (proprietary) : Appendix C to Holtec Report HI-2200503, Analysis of the Non-Mechanistic Tipover Event of the Loaded HI-STORM FW Version E Storage Cask, Revision 5 (proprietary) : Affidavit in Accordance with 10CFR2.390 Document ID 5018106 Page 2 of 2