ML20258A054

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International - Submittal of RAI Reponses for the Review of the Model No. HI-STAR 100MB Package License Amendment Request
ML20258A054
Person / Time
Site: 07109378
Issue date: 09/11/2020
From: Seawright B
Holtec
To: Pierre Saverot
Document Control Desk, Office of Nuclear Material Safety and Safeguards
Shared Package
ML20258A052 List:
References
5026007, EPID L-2019-LLA-0242
Download: ML20258A054 (2)


Text

Krishna P. Singh Technology Campus, 1 Holtec Blvd., Camden, NJ 08104 Telephone (856) 797-0900 Fax (856) 797-0909 Doc. I.D.: 5026007 Page 1 of 2 September 11, 2020 Pierre Saverot, Project Manager - Storage and Transportation Licensing Branch Division of Fuel Management Office of Nuclear Material Safety and Safeguards ATTN: USNRC Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 Docket No.: 71-9378 (HI-STAR 100MB Model)

EPID No.: L-2019-LLA-0242

Subject:

Submittal of RAI Reponses for the Review of the Model No. HI-STAR 100MB Package License Amendment Request Reference(s): [1] Request for Additional Information for the Review of the Model No. HI-STAR 100MB Package (Letter from Pierre Saverot (NRC) to Brian Seawright (Holtec) dated April 14, 2020)

[2] Revised Submittal Date for Responses to NRCs Request for Additional Information (RAI) for HI-STAR 100MB Transport Package License Amendment Request 9378-1 (Letter from Brian Seawright (Holtec) to Pierre Saverot (NRC) dated July 23, 2020)

Dear Mr. Saverot:

By letter dated April 14, 2020 [1], NRC staff documented requests for additional information (RAIs) that are required to complete their detailed technical review of HI-STAR 100MB transportation package amendment request 9378-1. In the referenced letter [2], Holtec had provided the date of September 18, 2020 to complete and submit the RAI responses to the NRC staff.

Holtecs responses to NRC staff RAIs and supporting information are in the enclosures to this letter. In addition to the RAI Responses, Holtec has identified some additional corrections required for the HI-STAR 100MB application, including a licensing drawing change log, which are enclosed in the Summary of Proposed Changes (SOPC) to this letter. The supporting information in this letter includes Revision 4 of the HI-STAR 100MB SAR.

Responses to RAI Chapters 1, 2, 3, and 5 are provided in Enclosure 1 to this letter. The SOPC is provided in Enclosure 2. Enclosure 3 contains Revision 4 of the HI-STAR 100MB SAR in support of the RAI responses, and Enclosure 5 contains the proprietary version. Enclosure 6 through 10 contain technical reports, and as necessary, computer data files in support of the changes made to the licensing bases in support of the RAI responses and the final HI-STAR 100MB SAR.

Krishna P. Singh Technology Campus, 1 Holtec Blvd., Camden, NJ 08104 Telephone (856) 797-0900 Fax (856) 797-0909 Doc. I.D.: 5026007 Page 2 of 2 The information in Enclosures 4, 5, 6, 7, 8, 9, and 10 are considered proprietary by Holtec.

Therefore, Enclosure 11 is an affidavit prepared in accordance with 10 CFR 2.390 requesting that Enclosures 4, 5, 6, 7, 8, 9, and 10 to this letter be withheld from public disclosure due to their proprietary nature.

If you have any questions, please contact me at (856)-797-0900, ext. 3931.

Sincerely, Brian Seawright Licensing Engineer Holtec International cc:

(Via email)

John McKirgan, USNRC Kim Manzione, Holtec

Enclosures:

(4, 5, 6, 7, 8, 9, and 10 contain Holtec Proprietary Information) : Holtecs RAI Responses : HI-STAR 100MB SAR Summary of Proposed Changes : HI-STAR 100MB SAR Revision 4 (Holtec Non-Proprietary Information) : HI-STAR 100MB SAR Revision 4 (Holtec Proprietary Information) : Perforated Aluminum Ring Compression Tests and LS-DYNA Simulation Material Model Benchmarking (Holtec Proprietary Information) : Finite Element Analysis for HI-STAR 100MB Drop Accidents (Holtec Proprietary Information) : Shielding Calculation Package for HI-STAR 100MB (Holtec Proprietary Information) : Thermal Calculation Package for HI-STAR 100MB (Holtec Proprietary Information) : Containment Calculation Package for HI-STAR 100MB (Holtec Proprietary Information) 0: Aluminum Unidirectional Honeycomb Test Report (Holtec Proprietary Information) 1: Affidavit Pursuant to 10 CFR 2.390 to Withhold Information from Public Disclosure