# List of Approved Spent Fuel Storage Casks: NAC International, Inc. MAGNASTOR® Storage System, Certificate of Compliance No. 1031, Amendment No. 10
> **Nuclear Regulatory Commission** · Direct final rule; confirmation of effective date. · Published 2022-12-27 · Effective 2023-01-18 · 87 FR 79217
## Document
- **Document number:** 2022-28025
- **Category:** nuclear-waste
- **Sub-agency:** Nuclear Regulatory Commission
- **Federal Register citation:** 87 FR 79217
- **CFR reference:** 10 CFR 72
- **Publication date:** 2022-12-27
- **Effective date:** 2023-01-18
- **Energy docket:** NRC-2022-0144
## Abstract

The U.S. Nuclear Regulatory Commission (NRC) is confirming the effective date of January 18, 2023, for the direct final rule that was published in the Federal Register on November 4, 2022. This direct final rule amended the NAC International, Inc. MAGNASTOR[supreg] Storage System listing within the list of approved spent fuel storage casks to include Amendment No. 10 to Certificate of Compliance No. 1031.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2022/12/27/2022-28025/list-of-approved-spent-fuel-storage-casks-nac-international-inc-magnastor-storage-system-certificate)
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