# List of Approved Spent Fuel Storage Casks: NAC-UMS Revision 5, Confirmation of Effective Date
> **Nuclear Regulatory Commission** · Direct final rule: Confirmation of effective date. · Published 2009-01-12 · Effective 2009-01-12 · 74 FR 1143
## Document
- **Document number:** E9-346
- **Category:** nuclear-waste
- **Sub-agency:** Nuclear Regulatory Commission
- **Federal Register citation:** 74 FR 1143
- **CFR reference:** 10 CFR 72
- **Publication date:** 2009-01-12
- **Effective date:** 2009-01-12
- **Energy docket:** NRC-2008-0438
## Abstract

The Nuclear Regulatory Commission (NRC) is confirming the effective date of January 12, 2009 for the direct final rule that was published in the Federal Register on October 27, 2008 (73 FR 63621). This direct final rule amended the NRC's regulations to revise the NAC- UMS cask system listing to include Amendment No. 5 to Certificate of Compliance (CoC) No. 1015.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/01/12/E9-346/list-of-approved-spent-fuel-storage-casks-nac-ums-revision-5-confirmation-of-effective-date)
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