# List of Approved Spent Fuel Storage Casks: NAC International, Inc., NAC-UMS Universal Storage System, Certificate of Compliance No. 1015, Renewal of Initial Certificate and Amendment Nos. 1 Through 9
> **Nuclear Regulatory Commission** · Direct final rule; confirmation of effective date. · Published 2024-06-18 · Effective 2024-07-15 · 89 FR 51400
## Document
- **Document number:** 2024-13356
- **Category:** nuclear-waste
- **Sub-agency:** Nuclear Regulatory Commission
- **Federal Register citation:** 89 FR 51400
- **CFR reference:** 10 CFR 72
- **Publication date:** 2024-06-18
- **Effective date:** 2024-07-15
- **Energy docket:** NRC-2024-0034
## Abstract

The U.S. Nuclear Regulatory Commission (NRC) is confirming the effective date of July 15, 2024, for the direct final rule that was published in the Federal Register on April 29, 2024. This direct final rule amended the initial certificate and Amendment Nos. 1 through 9 of Certificate of Compliance No. 1015 for the NAC International, Inc., NAC-UMS Universal Storage System.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2024/06/18/2024-13356/list-of-approved-spent-fuel-storage-casks-nac-international-inc-nac-ums-universal-storage-system)
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