Vermont Yankee

We are pleased to report successful dry storage implementations of both PWR and BWR multi-purpose canisters (MPCs) in HI-STORM vertical ventilated modules at numerous nuclear plant sites, setting new records in their curie content and heat load.  Out of the total of 170 HI-STORM systems loaded thus far, 135 have been loaded by Holtec’s own site services group. The total number of Holtec systems loaded globally to date stands at 1235 at this writing. The nuclear units that have increased their dry storage population of HI-STORM vertical ventilated systems (VVMs) in 2018 are (in alphabetical order): Browns Ferry (TVA), Callaway (Ameren), Clinton (Exelon), Comanche Peak (Luminant), Diablo Canyon (PG&E), D.C. Cook (American Electric Power), Farley (Southern Nuclear), Pilgrim (Entergy), SONGS (Southern California Edison), Vermont Yankee (Entergy), Vogtle (Southern Nuclear) and Watts Bar (TVA).

We are pleased to announce the successful completion of the largest defueling project of a BWR plant in the U.S. – a project that was completed in record time. Entergy Nuclear signed a contract with Holtec to expeditiously defuel the Vermont Yankee (VY) spent fuel pool. The overall project scope included construction of a second ISFSI pad, security expansion, engineering, licensing, manufacturing, delivery and loading of 45 HI-STORM cask systems, all on a turnkey basis. (more…)

Entergy’s Vermont Yankee (VY), undergoing complete defueling of its pool as a prelude to decommissioning, has its second storage pad built by Holtec that will provide ample space to store all the remaining MPCs needed to make the reactor building free of fuel. It is with great pride that we announce the early completion of all major civil construction work associated with the Independent Spent Fuel Storage Installation (ISFSI) expansion project at Vermont Yankee handily beating Entergy’s accelerated target schedule. (more…)