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 INTERN ATION A L November 17, 2023 Holtec Technology Campus, One Holtec Blvd, camden, NJ 08104 Telephona (856)797-0900 Fax(856)797-0909 Yen-Ju Chen, Sr. Project Manager Division of Spent Fuel Management Office of Nuclear Material Safety and Safeguards U.S. Nuclear Regulatory Commission A TIN: Document Control Desk Washington. DC 20555-0001 Docket No. 72-1032, Certificate of Compliance (CoC) No. I 032 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

HOLTEC INTERNATIONAL Hottec Technology Campus, One Holtec Blvd, Camden, NJ 08104 Telephone (856) 797-0900 Fax (856) 797-0909 Since some attachments to this letter contain Holtec proprietary information. an affidavit requesting this information be withheld in accordance with I OCFR2.390 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 1 0CFR2.390 Documenl ID 5018111 Page 2 of2