The Clive Disposal Site is the site of a radioactive waste storage facility currently operated by EnergySolutions in Clive, Utah, an

unincorporated community An unincorporated area is a parcel of land that is not governed by a local general-purpose municipal corporation. (At p. 178.) They may be governed or serviced by an encompassing unit (such as a county) or another branch of the state (such as th ...

of Tooele County. It is located in the western portion of the state, close to the Dugway Proving Grounds. The site accepts

depleted uranium Depleted uranium (DU), also referred to in the past as Q-metal, depletalloy, or D-38, is uranium with a lower content of the fissile isotope Uranium-235, 235U than natural uranium. The less radioactive and non-fissile Uranium-238, 238U is the m ...

, a material that takes millions of years to decay, and therefore requires special precautions and regulations.

History

The facility was built and operated by Envirocare from 1988 until its merger into EnergySolutions in 2007. Most of the radioactive waste from the decommissioning of the

San Onofre Nuclear Generating Station The San Onofre Nuclear Generating Station (SONGS) is a permanently closed nuclear power plant located south of San Clemente, California, on the Pacific coast, in Nuclear Regulatory Commission Region IV. The plant was shut down in 2013 after de ...

is going to the Energy Solutions facility in Clive, Utah, and is being transported by rail. In 2020, major pieces of the San Onofre plant were transferred from rail to be moved by platform trailer trucks along 400 miles of highway. The 670-ton load was the heaviest ever hauled by road in the state of Nevada.

Operation

EnergySolutions sought permission in 2011 from the State of Utah for its "Semprasafe" process to blend, or dilute, the currently allowed Class A low-level radioactive waste with more radioactive Class B and Class C wastes until it just meets the Class A waste levels its license allows per container at its Clive disposal site.Utah environmental group says 'downblended' waste means double radioactivity in landfill
Salt Lake Tribune, October 5, 2011. Some estimates projected that this could increase Energy Solutions' Utah site total of 7,450 curies of radiation per annum (2010), to an additional 19,184 to 28,470 curies each year. The Division of Radiation Control of Utah considered, but rejected blending to allow Class B and Class C waste into Utah.Opinion: Stick to rules on importing blended waste
Salt Lake Tribune, October 8, 2011. This would have made Utah, after Texas, the second state in the US to allow the importation of Class B and C radioactive wastes. In 2015, the State of Utah started making plans to bring the site closer to taking 250,000 tons of radioactive waste. A compromise bill was reached that allowed depleted uranium to be accepted into the state as a Class A material, despite it eventually growing in radioactivity to exceed Class C standards. In 2019, despite some calls for a veto, it was passed by Utah Governor

Gary Herbert Gary Richard Herbert (born May 7, 1947) is an American politician who served as the 17th governor of Utah from 2009 to 2021. A member of the Republican Party, he chaired the National Governors Association during the 2015–2016 cycle. Herbert w ...

References

{{reflist Tooele County, Utah