Morris Operation


The Morris Operation in Grundy County, Illinois, United States, is the location of a de facto high-level radioactive waste storage site in the United States and holds 772 tons of spent nuclear fuel. It is owned by GE Hitachi Nuclear Energy and located near the city of Morris. The site is located immediately southwest of Dresden Generating Station. Spent nuclear fuel assemblies are stored at this away-from-reactor, Independent Spent Fuel Storage Installation in a spent fuel storage pool. The storage basins at the Morris Operation store spent high-level radioactive waste from Connecticut Yankee Nuclear Power Plant, Cooper Nuclear Station, Dresden Generating Station, Monticello Nuclear Generating Power Plant, and San Onofre Nuclear Generating Station. The newest fuel currently in storage has been at the site since 1989, and the basins are essentially full. No new fuel will be received and storage is limited to the current inventory.