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MONTHYEARML23047A5022022-07-31031 July 2022
Document No. NFK-MPCF-2210002, Explanation of Quality Control Methods, Etc. (Limited to Those Relating to Design) Relating to the Packaging, Model No. GP-01 Package
Project stage: Other
ML23026A1412023-01-25025 January 2023
Transmittal Letter from R. Boyle (U.S. Department of Transportation) to Director of Fuel Management - Request for Nrc'S Review and Revalidation Recommendation for the Model No. GP-01
Project stage: Request
ML23044A0982023-02-10010 February 2023
Safety Analysis Report for the Japanese Certificate of Competent Authority No. J/2009/AF, Model No. GP-01 with Tracked Changes
Project stage: Other
ML23046A0602023-02-15015 February 2023
Email Dated February 15, 2023, from R. Boyle (DOT) to N. Garcia Santos (NRC) Supplemental Information Needed - Missing Quality Assurance Chapter in the Application for the Revalidation Request of the Japanese Package Model No. GP-01
Project stage: Other
ML23047A5032023-02-16016 February 2023
Email Dated February 16, 2023, from R. Boyle (DOT) to N. Garcia Santos (NRC) Response: GP-01, Supplemental Information Needed - Missing Quality Assurance Chapter from Application
Project stage: Supplement
ML23062A5042023-03-0101 March 2023
Email from Norma Garcia Santos (NRC) to Richard W. Boyle (Dot), Subject: GP-01-Need Translated Figure 12 (of the Application)
Project stage: Other
ML23066A2602023-03-0606 March 2023
Email Dated March 6, 2023 from Rick Boyle (DOT) to Norma Garcia Santos (NRC) Response to Request of Translation of Figure 13 on Page II-A-38, Safety Analysis Report for the Model No. GP-01
Project stage: Other
ML23066A2612023-03-0606 March 2023
Translated Figure 13 of Chapter II A1-A4, Page II-A-38, of the Safety Analysis Report for the Model No. GP-01
Project stage: Other
ML23062A7312023-03-14014 March 2023
Application for the Japanese Certificate of Competent Authority No. J/2009/AF, Revision 2, Model No. GP-01 - Accepted for Review - CAC No. A33010/EPID No. L-2023-DOT-0002
Project stage: Other
ML23131A1002023-05-0505 May 2023
Attachment to Email Dated May 5, 2023, from Ngarcia Santos (NRC) to Rboyle (Dot), Subject: GP-01 Staggered RAIs No. 2 - Materials Evaluation
Project stage: RAI
ML23131A0992023-05-0505 May 2023
Email Dated May 5, 2023, from Ngarcia Santos (NRC) to Rboyle (Dot), GP-01 Staggered RAIs No. 2 - Materials Evaluation
Project stage: RAI
ML23118A0082023-05-24024 May 2023
Request for Additional Information for Review of the Certificate of Compliance No. 3098, Model No.GP-01
Project stage: RAI
ML23300A0742023-10-27027 October 2023
NRC Form 699-8/30/23, Conference Summary Call, NRC, DOT, Orano-TN, and Orano-NPS, Discussion of Materials and Structural Unacceptable Responses to Requests for Additional Information, Revalidation Request of the Model No. GP-01 Package (Dkt
Project stage: RAI
2023-02-16
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A.4.7. Vibrations The results of analysis of natural frequency showed that the natural frequency of the package is 29.8 Hz (details in (II)-A Attachment 3). Generally, the frequency of the excitation force received from trucks, trailers, etc., during transport is less than 20 Hz at the maximum, which is different from the natural frequency of the package. As shown in (II)-A Figure 13, at a frequency ratio of 0.67
(=20/29.8), the displacement amplitude factor is about 200% even without conservative consideration of damping. Generally, acceleration of the vibration generated by trucks, trailers, etc., during transport is less than 2G, even taking into account the passing over bumps, etc., so the load on the packaging is less than four times the load on the package, even if amplification is conservatively considered to be 200%.
Even considering that no deformation of the packaging is observed in the evaluation of stacking under normal conditions of transport ((II)-A.5.4) where the load is five times the weight of the packaging, there is no risk of damage or cracking of the packaging due to vibration occurring during transport.
amplitude magnification ratio of frequency (II)-A Figure 13. Resonance Curve of Force-induced Forced Vibration (Source) Masaharu Kuniena, Practical Mechanical Vibration (1984)
II - A - 38