ML26091A370
| ML26091A370 | |
| Person / Time | |
|---|---|
| Site: | Columbia, Holtec  (NPF-021) |
| Issue date: | 04/01/2026 |
| From: | Dunham Z Energy Northwest |
| To: | Office of Nuclear Material Safety and Safeguards, Office of Nuclear Reactor Regulation, Document Control Desk |
| References | |
| G02-26-050 | |
| Download: ML26091A370 (0) | |
Text
Zachary K Dunham P.O. Box 968, PE20 Richland, WA 99352-0968 Ph. 509-377-0664 zkdunham@energy-northwest.com GO2-26-050 10 CFR 72.212(b)(2)
U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555-0001
Subject:
COLUMBIA GENERATING STATION, DOCKET NO. 50-397 INDEPENDENT SPENT FUEL STORAGE INSTALLATION, DOCKET NO. 72-35 REGISTRATION OF SPENT FUEL CASK USE
Dear Sir or Madam:
Energy Northwest (EN) operates the Columbia Generating Station (Columbia)
Independent Spent Fuel Storage Installation (ISFSI) in accordance with the general license provisions of 10 CFR 72.210. The requirements of 10 CFR 72.212(b)(2) include the registration of a spent fuel cask within 30 days of using a cask for the storage of spent nuclear fuel. Accordingly, EN is providing the following registration information associated with the HI-STORM 100 spent fuel cask system placed into storage on the Columbia ISFSI on March 20, 2026.
Columbia Operating License:
NPF-21 Cask Certificate:
72-1014-9 Revision 1, as renewed Cask Model:
HI-STORM 100S MPC Serial Number:
MPC-0915 Overpack Serial Number:
HI-STORM 100S (243) - 1911 Number of Fuel Bundles:
68 The total number of cask systems stored on the Columbia ISFSI to date is 55 HI-STORM 100 casks.
April 1, 2026 ENERGY NORTHWEST
GO2-26-050 Page 2 of 2 This submittal contains no new or revised regulatory commitments. Should you have any questions about this letter or Columbias dry cask handling operations under the general license provisions of 10 CFR 72.210, please contact Mr. Jeffrey Waddell, ISFSI Engineer Principal at (509) 377-8345.
Executed on this _______ day of ___________, 2026.
Respectfully, Zachary K. Dunham Manager, Regulatory Affairs cc: NRC RIV Regional Administrator NRC NRR Project Manager NRC Senior Resident Inspector NRC Director, Division of Fuel Management, NMSS CD Sonoda - BPA JW Hayes - BPA EFSEC@efsec.wa.gov R Utley - WDOH R Brice - WDOH L Albin - WDOH
G Signedby:
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