ML23321A246

HI-STORM FW Amendment 7 RAI Response Clarifications (Part 3)

ML23321A246
Person / Time
Site:	07201032
Issue date:	11/17/2023
From:	Elisio D Holtec
To:	Yen-Ju Chen Office of Nuclear Material Safety and Safeguards, Document Control Desk
Shared Package
ML23321A245	List: ML23321A246 ML23321A247 ML23321A249 ML23321A254
References
EPID L-2021 -LLA-0053, CAC 001028, 5018111, EPID L-2021-LLA-0053
Download: ML23321A246 (1)

Text

Holtec Technology Campus, One Holtec Blvd, camden, NJ 08104 Telephona (856)797-0900 HOLTEC I NTERN A TION A L Fax(856)797-0909 November 17, 2023 Yen-Ju Chen, Sr. Project Manager Division of Spent Fuel Management Office of Nuclear Material Safety and Safeguards U.S. Nuclear Regulatory Commission ATIN: Document Control Desk Washington. DC 20555-0001 Docket No. 72-1032, Certificate of Compliance (CoC) No. I032 CAC No. 001028, EPID No. L-2021 -LLA-0053

Subject:

HI-STORM FW Amendment 7 RAI Response Clarifications (Part~)

Reference:

[I] "Clarification Questions for HI-STORM Flood/Wind (FW) Storage System Amendment T Conversation Record between Holtcc and NRC associates dated September 9, 2023. ADAMS Accession No. ML23303Al20.

[2] "Clarification Call Regarding Holtcc's Planned Responses for HI-STORM FW Amd 7" Conversation Record between Holtec and NRC associates dated October 4, 2023. ADAMS Accession No. ML23278A227.

Dear Ms. Chen:

On a September 9 call [l], Holtec and the NRC discussed further clarifications and the meeting minutes described additional actions Holtec would take and information Holtec would submit. The meeting minutes for a subsequent "virtual audit" on October -4, 2023 (2) provided further description of the additional work Holtec planned to complete. This letter contains the additional clarifications/changes Holtec is submitting to the NRC for their review of Amendment 7.

The additional clarifications/changes being submitted are summarized in Attachment I. Changes to the FSAR resulting from the additional clarifications/changes are included in Attachments 2 and 3 for both proprietary and non-proprietary versions, respectively. All proposed changes in Attachments 2 and 3 based on the RAI responses are highlighted in blue to facilitate the NRC stafrs review. Attachments 4 through 7 contain proprietary supporting documents.

Document ID 50181 11 Page I of 2

Hottec Technology Campus, One Holtec Blvd, Camden, NJ 08104 Telephone (856) 797-0900 HOLTEC INTERNATIONAL Fax (856) 797-0909 Since some attachments to this letter contain Holtec proprietary information. an affidavit requesting this information be withheld in accordance with IOCFR2.390 is included as Attachment 8.

If you have any questions or require any additional infonnation, please contact me at 856-797-0900 ext. 3326.

Sincerely, 1~£'--

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

Yoira Diaz-Sanabria (USNRC)

Kimberly Manzione (Holtec)

Attachments: : Summary of Additional Clarifications/Changes Submitted for Review (non-proprietary) : HI-STORM FW FSAR Proposed Revision l0J, changed pages (proprietary) : HI-STORM FW FSAR Proposed Revision IOJ, changed pages (non-proprietary) : Appendixes B, F, G. and N to Holtec Report HI-2094353, Analysis of Non-Mccnanistic Tipover and Drop Events of Loaded HI-STORM FW Storage Cask (Revision 20) (proprietary) : Holtec Report HI-2166998, Analysis of the Non-Mechanistic Tipover Event of the HI-STORM FW Storage Cask Loaded with MPC-32ML (Revision 3) : Appendixes B, C, D, and F to Holtec Report HI-2200503, Analysis of the Non-Mechanistic Tipover Event of the Loaded HI-STORM FW Version E Storage Cask (Revision 7) : Holtec Report HI-2210313, Analysis of the Non-Mechanistic Tipover Event of the Loaded HI-STORM FW Version UVH Storage Cask (Revision 2) : Affidavit in Accordance with 10CFR2.390 Documenl ID 5018111 Page 2 of2