# List of Approved Spent Fuel Storage Casks: Holtec International HI-STAR 100 Cask System, Certificate of Compliance No. 1008, Renewal of Initial Certificate and Amendment Nos. 1, 2, and 3
> **Nuclear Regulatory Commission** · Direct final rule; confirmation of effective date. · Published 2021-11-24 · Effective 2021-12-15 · 86 FR 66926
## Document
- **Document number:** 2021-25630
- **Category:** nuclear-waste
- **Sub-agency:** Nuclear Regulatory Commission
- **Federal Register citation:** 86 FR 66926
- **CFR reference:** 10 CFR 72
- **Publication date:** 2021-11-24
- **Effective date:** 2021-12-15
- **Energy docket:** NRC-2021-0135
## Abstract

The U.S. Nuclear Regulatory Commission (NRC) is confirming the effective date of December 15, 2021, for the direct final rule that was published in the Federal Register on October 1, 2021. This direct final rule amended the Holtec International HI-STAR 100 Cask System listing in the "List of approved spent fuel storage casks" to renew, for an additional 40 years, the initial certificate and Amendment Nos. 1, 2, and 3 of Certificate of Compliance No. 1008.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2021/11/24/2021-25630/list-of-approved-spent-fuel-storage-casks-holtec-international-hi-star-100-cask-system-certificate)
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