# List of Approved Spent Fuel Storage Casks: Holtec International HI-STORM 100 Cask System, Certificate of Compliance No. 1014, Amendment No. 8, Revision No. 1
> **Nuclear Regulatory Commission** · Direct final rule. · Published 2015-02-05 · Effective 2015-04-21 · 80 FR 6430
## Document
- **Document number:** 2015-02310
- **Category:** nuclear-waste
- **Sub-agency:** Nuclear Regulatory Commission
- **Federal Register citation:** 80 FR 6430
- **CFR reference:** 10 CFR 72
- **Publication date:** 2015-02-05
- **Effective date:** 2015-04-21
- **Energy docket:** NRC-2014-0233
## Abstract

The U.S. Nuclear Regulatory Commission (NRC) is amending its spent fuel storage regulations by revising the Holtec International HI- STORM 100 Cask System listing within the "List of approved spent fuel storage casks" to add Revision No. 1 to Amendment No. 8 (effective May 2, 2012, and corrected on November 16, 2012), to the Certificate of Compliance (CoC) No. 1014. Amendment No. 8, Revision No. 1, changes burnup/cooling time limits for thimble plug devices; changes Metamic-HT material testing requirements; changes Metamic-HT material minimum guaranteed values; and updates fuel definitions to allow boiling water reactor fuel affected by certain corrosion mechanisms with specific guidelines to be classified as undamaged fuel.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2015/02/05/2015-02310/list-of-approved-spent-fuel-storage-casks-holtec-international-hi-storm-100-cask-system-certificate)
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