# List of Approved Spent Fuel Storage Casks: NAC International MAGNASTOR® Cask System; Certificate of Compliance No. 1031, Amendment No. 6
> **Nuclear Regulatory Commission** · Direct final rule; confirmation of effective date. · Published 2016-12-07 · Effective 2016-12-21 · 81 FR 88097
## Document
- **Document number:** 2016-29275
- **Category:** nuclear-waste
- **Sub-agency:** Nuclear Regulatory Commission
- **Federal Register citation:** 81 FR 88097
- **CFR reference:** 10 CFR 72
- **Publication date:** 2016-12-07
- **Effective date:** 2016-12-21
- **Energy docket:** NRC-2016-0137
## Abstract

The U.S. Nuclear Regulatory Commission (NRC) is confirming the effective date of December 21, 2016, for the direct final rule that was published in the Federal Register on October 7, 2016. The direct final rule amended the NRC's spent fuel storage regulations by revising the "List of approved spent fuel storage casks" to include Amendment No. 6 to Certificate of Compliance (CoC) No. 1031 for the NAC International, MAGNASTOR[supreg] Cask System.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2016/12/07/2016-29275/list-of-approved-spent-fuel-storage-casks-nac-international-magnastor-cask-system-certificate-of)
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