ML19036A560

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Letter to P. Narayanan Amendment No. 4 to Certificate of Compliance No. 1029 for the Standerized Advanced NUHOMS System
ML19036A560
Person / Time
Site: 07201029
Issue date: 02/05/2019
From: John Mckirgan
Spent Fuel Licensing Branch
To: Narayanan P
TN Americas LLC
Allen W
Shared Package
ML19036A557 List:
References
CAC 001028, EPID L-2017-LLA-0390
Download: ML19036A560 (3)


Text

February 5, 2019 Mr. Prakash Narayanan Chief Technical Officer TN Americas, LLC 7135 Minstrel Way, Suite 300 Columbia, MD 21045

SUBJECT:

AMENDMENT NO. 4 TO CERTIFICATE OF COMPLIANCE NO. 1029 FOR THE STANDARDIZED ADVANCED NUHOMS SYSTEM

Dear Mr. Narayanan:

As requested by your application dated November 15, 2017, as supplemented February 22, May 16, June 26, and July 18, 2018 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML17326A125, ML18065A362, ML18138A289, ML18179A174, and ML18201A202, respectively), enclosed is Amendment No. 4 to the Certificate of Compliance (CoC) No. 1029 for the Transnuclear, Inc. Standardized Advanced NUHOMS Cask System.

This amended certificate, issued by the U.S. Nuclear Regulatory Commission (NRC),

constitutes the approval and conditions for use of the Standardized NUHOMS Cask System for storage of spent nuclear fuel under the general licensing provisions of Title 10 of the Code of Federal Regulations Part 72, Subparts K and L. The amendment revises the Technical Specifications for the Standardized Advanced NUHOMS Cask System to remove any implied statements related to maintenance of a spent fuel pool after all spent fuel has loaded into the Advanced Horizontal Storage Module or Advanced Horizontal Storage Module-High Seismic at the independent spent fuel storage installation, to credit the use of the installed temperature monitoring system specified in lieu of performing daily visual vent inspections, to provide peak dose rates on the front inlet bird screen and the door of the concrete storage module for the AHSM and to provide a new temperature rise value for the Advanced Horizontal Storage Module with a loaded 24PT4 Dry Shielded Canister.

As stated in the Federal Register (83 FR 66585, December 27, 2018), the effective date of this CoC is March 12, 2019. The NRC safety evaluation report for this amended CoC (including Appendix A, Technical Specifications) is enclosed. If you have any questions regarding this amended certificate, please contact Chris Allen at (301) 415-6877.

Sincerely,

/RA/

John McKirgan, Chief Spent Fuel Licensing Branch Division of Spent Fuel Management Office of Nuclear Material Safety and Safeguards Docket No.: 72-1029 CAC No.: 001028 EPID: L-2017-LLA-0390

Enclosures:

1. CoC No. 1029
2. Final SER
3. Technical Specifications

SUBJECT:

AMENDMENT NO. 4 TO CERTIFICATE OF COMPLIANCE NO. 1029 FOR THE STANDARDIZED ADVANCED NUHOMS SYSTEM, DOCUMENT DATE: February 5, 2019 DISTRIBUTION:

SFM r/f RPowell, RI SWalker, RII MKunowski, RIII RKellar, RIV DMarcano, NMSS (Closes EPID No. L-2017-LLA-0390)

G:\\SFST\\TN\\CoC 1029\\Amendment 4\\Issue\\Final\\Letter.doc

\\CoC.doc

\\SER.docx

\\Amd 4 TS ADAMS Package No.: ML19036A557 LTR: ML19036A560 ENCL 1: ML19036A558 ENCL 2: ML19036A559 ENCL 3: ML19036A561 OFFICE SFM SFM SFM NAME WAllen WWheatley via e-mail JMcKirgan DATE 2/1/19 2/1/19 2/5/19 OFFICAL RECORD COPY