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MONTHYEARML25148A3942024-05-13013 May 2024
Enclosure 1, Japanese Competent Authority Certificate for the Model No. NT-XII (Docket No. 71-3104; CAC No. 001942; and EPID No. L-2025-DOT-0001)
Project stage: Other
ML25148A3972025-01-30030 January 2025
Enclosure 4, Affidavit, Request of Revalidation Recommendation, Model No. NT-XII (Docket No. 71-3104; CAC No. 001942; and EPID No. L-2025-DOT-0001)
Project stage: Other
ML25148A3962025-01-30030 January 2025
Enclosure 3, Safety Analysis Review for the Model No. NT-XII (Docket No. 71-3104; CAC No. 001942; and EPID No. L-2025-DOT-0001)
Project stage: Other
ML25148A3982025-02-10010 February 2025
Letter Dated 2/10/25 from DOT to NRC, Request of Revalidation Recommendation, Model No. NT-XII (Docket No. 71-3104; CAC No. 001942; and EPID No. L-2025-DOT-0001)
Project stage: Other
ML25234A1962025-08-0505 August 2025
Letter Dated August 5, 2025 from Adrian Rony (Edlow) to Dr. Ryan Vierling (Dot), Subject: Request for Priority Review for USA Validation of Japanese NT-XII Package
Project stage: Request
ML25238A1592025-08-26026 August 2025
Email Dated 8/26/25 from Ngarcia Santos (NRC) to Rvierling (Dot), Acceptance of Application, Revalidation of the Japanese Competent Authority Certificate No. J/2007/AF-96, Revision 0, Model No. NT-XII (Docket No. 71-3104)
Project stage: Acceptance Review
ML25238A1602025-08-26026 August 2025
Enclosure, Observations--Email Dated 8/26/25 from Ngarcia Santos (NRC) to Rvierling (Dot), Acceptance of Application, Revalidation of the Japanese Competent Authority Certificate No. J/2007/AF-96, Revision 0, Model No. NT-XII (Docket No. 71
Project stage: Acceptance Review
ML25253A4472025-09-10010 September 2025
Affidavit Signed on 9-10-25 from Nuclear Fuel Industries Ltd, Responses to Observations for the Japanese Package Model No. NT-XII, Proprietary Information
Project stage: Other
ML25253A4712025-09-10010 September 2025
Approval of Withholding Information from Public Disclosure, Application for the Model No. NT-XII Package, Rev. 1, Docket No. 71-3104
Project stage: Other
ML25253A4482025-09-10010 September 2025
Email Dated 9-10-25 from K. Cheng (DOT) to N. Garcia Santos (NRC) Related to Responses to Observation for the Application for the Revalidation of the Model No. NT-XII Package
Project stage: Request
ML26029A3332025-09-25025 September 2025
E-mail Dated 9-25-25 from Ngarcia (NRC) to Kcheng (DOT) Transmitting Requests for Additional information-prior to Shutdown, Model No. NT-XII, Docket No. 71-3104
Project stage: RAI
ML26029A3292025-10-0606 October 2025
Affidavit 10/6/25, Responses to Requests for Additional Information for the Revalidation of the Japanese CAC No. J/2007/AF-96, Revision 1, Model No. NT-XII Package, (Docket No. 71-3104, CoC No. 3104, Rev. No. 0)
Project stage: Response to RAI
ML26029A3342025-10-0909 October 2025
Transmittal Dated 10/9/25 from Nuclear Fuel Industries, Ltd., to DOT, Ref. NFK-MPCF-2510001-01, Related to the Responses the Requests for Additional Information for the Model No. NT-XII, Docket No. 71-3104
Project stage: Other
ML26029A3302025-11-14014 November 2025
E-mail Dated 11/14/25 from Kcheng (DOT) to Ngarcia (NRC) to Transmitting Responses to Requests for Additional Information for the Revalidation of the Model No. NT-XII, Docket No. 71-3104
Project stage: Response to RAI
ML25268A2852025-11-21021 November 2025
Letter, RAI for the Revalidation Request of the Japanese Certificate of Competent Authority No. J/2007/AF, Revision 0, Model No. NT-XII (Cac/Epid 001942/L-2025-DOT-0001)
Project stage: RAI
ML26044A2532026-02-13013 February 2026
Approval of Withholding Information from Public Disclosure, Application for the Model No. NT-XII Package, Rev. 1, Docket No. 71-3104, October 6, 2025
Project stage: Other
ML26035A1872026-02-17017 February 2026
Transmittal Letter, Revalidation Recommendation for the Japanese Certificate of Approval No. J/2007/AF-96, Revision 1, Model No. NT-XII Package (Docket No. 71-3104)
Project stage: Other
ML26044A1282026-02-17017 February 2026
Enclosure 1, Redacted, Safety Evaluation Report, for Model No. NT-XII Package, Certificate of Approval No. J/2007/AF-96, Rev. 0
Project stage: Approval
2025-02-10
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OFFICIAL USE ONLY - PROPRIETARY INFORMATION OFFICIAL USE ONLY - PROPRIETARY INFORMATION UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 Dr. Ryan Vierling Radioactive Materials Branch U.S. Department of Transportation 400 Seventh Street, S.W.
Washington, D.C. 20590
SUBJECT:
REVALIDATION RECOMMENDATION FOR THE JAPANESE CERTIFICATE OF APPROVAL NO. J/2007/AF-96, REVISION 1, MODEL NO. NT-XII PACKAGE (DOCKET NO. 71-3104)
Dear Dr. Vierling:
By letter dated February 10, 2025 (Agencywide Documents Access and Management System Package Accession No. ML25148A393), as supplemented on September 10, 2025 (ML25253A446), August 5, 2025 (ML25234A196), and November 14, 2025 (ML26029A328),
the U.S. Department of Transportation requested our assistance in the revalidation review of the Model No. NT-XII package, Japans Certificate of Approval No. NT-XII, Revision 1 (ML25148A394).
The staff recommends the revalidation of the Competent Authority Certificate No. J/2007/AF, Revision 1, with the following proposed conditions:
1)
Transport by air is not authorized.
2)
Expiration date 2/28/2031.
3)
A repair and re-inspection of the lifting attachment shall include a visual inspection to ensure that there are no abnormalities or harmful, scratches, cracks, etc., that may affect the safety function of the lifting attachment.
The staff evaluation is enclosed. contains proprietary information. Upon removal of, this transmittal letter and Enclosure 1 are decontrolled.
February 17, 2026
OFFICIAL USE ONLY - PROPRIETARY INFORMATION R. Vierling 2
OFFICIAL USE ONLY - PROPRIETARY INFORMATION Please feel free to contact me if you have any questions.
Sincerely, Yoira Diaz-Sanabria, Chief Storage and Transportation Licensing Branch Division of Fuel Management Office of Nuclear Material Safety and Safeguards Docket No. 71-3104 EPID No. L-2025-DOT-0001
Enclosures:
1.
Safety Evaluation Report, Redacted 2.
Safety Evaluation Report, Official Use Only - Proprietary Information Signed by Diaz-Sanabria, Yoira on 02/17/26