ML21068A367
| ML21068A367 | |
| Person / Time | |
|---|---|
| Site: | Holtec |
| Issue date: | 03/09/2021 |
| From: | Holtec |
| To: | Office of Nuclear Material Safety and Safeguards |
| Shared Package | |
| ML21068A360 | List: |
| References | |
| 5014917 | |
| Download: ML21068A367 (1) | |
Text
Attachment 5 of Holtec Letter 5014917 Multi-Purpose Canister (MPC) 3.1.1 COMPLETION CONDITION REQUIRED ACTION TIME E. Required Actions and E.1 Remove all fuel assemblies 30 days associated Completion from the SFSC.
Times not met.
SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.1.1.1 Verify that the MPC cavity has been dried in Once, prior to accordance with the applicable limits in Table TRANSPORT 3-1, within the specified vacuum drying time limits OPERATIONS as applicable.
SR 3.1.1.2 Verify MPC helium backfill quantity is within the Once, prior to limit specified in Table 3-2 for the applicable MPC TRANSPORT model. Re-performance of this surveillance is not OPERATIONS required upon successful completion of Action C.2.2.
SR 3.1.1.3 Verify that the helium leak rate through the MPC Once, prior to vent and drain port confinement welds meets the TRANSPORT leaktight criteria of ANSI N14.5-1997. This OPERATIONS surveillance does not need to be performed in the MPC utilizing the REDUNDANT PORT COVER DESIGN.
Certificate of Compliance No. 1014 Amendment No. 165 Appendix A-100U 3.1.1-3 1 of 1