|
|---|
Category:E-Mail
MONTHYEARML23160A0822023-06-0505 June 2023
Email 1 (Transmittal of Comments) 6/5/23 from Rneely (Edlow) to Ngarcia Santos (Nrc), R Boyle (Dot), and Msumrall (DOT)-Courtesy Proprietary Review SER, Japanese Certificate of Competent Authority No. J/2043/B(U)F, Model No. JRF-90Y-950K
ML23160A0812023-06-0505 June 2023
Email 2 (Corrected Dated Comments) 6/5/23 from Rneely (Edlow) to Ngarcia Santos (Nrc), R Boyle (Dot), and Msumrall (DOT)-Courtesy Proprietary Review SER, Japanese Certificate of Competent Authority No. J/2043/B(U)F, Model No. JRF-90Y-950K
ML23136B1662023-05-10010 May 2023
Email from R. Boyle (DOT) to N. Garcia (NRC) Response to the Request for Additional Information for the Revalidation of Japanese Certificate of Approval J/2043/B(U)F for the Model No. JRF-90Y-950K Package, Docket 71-3036
ML23160A0872023-04-11011 April 2023
Email Dated 4/11/23 from Rneely (Edlow) to Rboyle (DOT)-Confirmation of Japanese Certificate of Competent Authority No. J/2043/B(U)F, Model No. JRF-90Y-950K, as Public Records
ML23160A0862023-02-14014 February 2023
Email Dated 2/14/23 from Rneely (Edlow) to Rboyle (DOT)-Initial Need Dates (Clarification), Japanese Certificate of Competent Authority No. J/2043/B(U)F, Model No. JRF-90Y-950K
ML23038A0342023-02-0606 February 2023
Email Dated February 6, 2023, from R. Boyle (DOT) to N. Garcia Santos (Nrc), Comment or Edits on the JRF-90Y-950K Telephone Call Summary on February 1, 2023
ML23160A0852023-01-27027 January 2023
Email Dated 1/27/23 from Rwboyle (DOT) to Arony (Edlow)-Incomplete Application, Teleconference Questions for Discussion, Japanese Certificate of Competent Authority No. J/2043/B(U)F, Model No. JRF-90Y-950K
ML23160A0842023-01-0505 January 2023
Email Dated 1/5/23 from Rwboyle (DOT) to Arony (Edlow)-Incomplete Application, Information Request, Japanese Certificate of Competent Authority No. J/2043/B(U)F, Model No. JRF-90Y-950K
ML23006A1032023-01-0505 January 2023
Email Dated January 5, 2023 from Norma Garcia Santos (NRC) to Richard Boyle (Dot), Subject: Additional Observations - Revalidation of the Model No. JRF-90Y-950K
ML23006A1022023-01-0505 January 2023
Email Dated January 5, 2023, from Richard W. Boyle (DOT) to Norma Garcia Santos (Nrc), Subject: Request for Review and Recommendation (J/2043/B(U)F), Model No. JRF-90Y-950K
ML23006A1012023-01-0505 January 2023
Email Dated January 5, 2023, from Kiran Karanth (DOE) to Bernie White (Nrc), Request for Review and Recommendation (J/2043/B(U)F) Model No. JRF-90Y-950K
ML22063B1602022-02-0909 February 2022
DOT Response on NRC Request for Additional Information on Application for Approval of JRF-90Y-950K
ML22063B1592022-02-0404 February 2022
NRC E-mail Request for Additional Information on Application for Approval of JRF-90Y-950K
2023-06-05
[Table view]
Category:Request for Additional Information (RAI)
MONTHYEARML23136B1662023-05-10010 May 2023
Email from R. Boyle (DOT) to N. Garcia (NRC) Response to the Request for Additional Information for the Revalidation of Japanese Certificate of Approval J/2043/B(U)F for the Model No. JRF-90Y-950K Package, Docket 71-3036
ML23104A4452023-05-0101 May 2023
Letter to R. Boyle Request for Revalidation of Japanese Certificate of Approval J/2043/B(U)F for the JRF-90Y-950K Package- Request for Additional Information, Docket 71-3036
ML22063B1592022-02-0404 February 2022
NRC E-mail Request for Additional Information on Application for Approval of JRF-90Y-950K
ML21029A1082021-02-0808 February 2021
Letter to R. Boyle Request for Revalidation of Japanese Certificate of Approval J/170/B(U)F-96 for the JRF-90Y-950K Package Request for Additional Information, Docket 71-3036
2023-05-10
[Table view] |
Text
From: White, Bernie To: "Michael.Conroy@dot.gov" Cc: Diaz Sanabria, Yoira; Russell Neely; Hansing, Nicholas; Wise, John; Boyce, Tom; Koch, Patrick
Subject:
Query: Materials Review for the JRF-90Y-950K package containing the Spectrum Convertor Date: Friday, February 04, 2022 3:53:00 PM
- Mike, We have the following question on the temper used for the aluminum in the spectrum converter (and the hold down part):
- 1. Either:
- a. Revise the safety analysis report (SAR) to clarify the temper for the A6061P material of the spectrum converter and fuel element hold down part as the T6 temper used in the structural analyses, or
- b. Revise the SAR to use more conservative values for the mechanical properties in the structural analyses reflective of the softest temper of the A6061P material.
Otherwise, NRC will suggest that DOT specify the temper for these two aluminum materials as a condition of the revalidation.
NRC staff reviewed the material properties specified in (II)-Table.A.6 for A6061P.
The values used in the structural analysis for the spectrum converter and the fuel element hold down part are specific to the T6 temper of the material, which is the hardest temper. The application does not specify the temper of the material, and thus the SAR creates the possibility for nonconservative analysis, should the A6061P material be softer than the temper assumed in the analysis. The SAR currently does not demonstrate that other tempers are acceptable for this material.
If it acceptable that NRC suggests DOT add this temper as a condition of the revalidation, then no further SAR submittal would be needed.
This is to show compliance with the regulatory requirements in paragraphs 722, and 727 of Specific Safety Requirements No. SSR-6 (Rev. 1).
Please note that due to the urgent need for NRC review, the NRC will be sending questions as we get them, rather than our standard process of sending all the questions as a single request for additional information.
Thanks Bernie White Senior Project Manager Division of Fuel Management Office of Nuclear Material Safety and Safeguards (301) 415-6577