Hanford brings second Vit Plant melter on line

April 15, 2024, 9:30AMRadwaste Solutions
Vit Plant crews begin adding frit into Hanford’s second melter. (Photo: Bechtel National)

The Department of Energy’s Office of Environmental Management recently announced that crews at the Hanford Site’s Waste Treatment and Immobilization Plant, also known as the Vit Plant, recently brought the second of two 300-ton melters up to the operating temperature of 2,100°F.

Training facilities upgraded at Hanford's waste treatment plant

January 17, 2024, 3:00PMRadwaste Solutions
Training instructor Chris Oliveros poses inside a new radiological control training classroom at Hanford’s WTP. (Photo: DOE)

The training team at the Hanford Site’s Waste Treatment and Immobilization Plant (WTP) recently added an extra level of realism to employee trainings by upgrading classrooms and adding new props, according to the Department of Energy.

First container of test glass filled at Hanford’s Vit Plant

December 6, 2023, 12:00PMRadwaste Solutions
Crewmembers stand in front of the first stainless-steel container filled with molten test glass at Hanford’s Vit Plant. (Photo: Bechtel National)

Bechtel and the Department of Energy’s Office of Environmental Management announced on December 4 that the first set of test glass was successfully poured into a stainless-steel storage container designed to hold vitrified waste at Hanford’s Waste Treatment and Immobilization Plant, also known as the Vit Plant.

Hanford pours first glass from Vit Plant melter

November 8, 2023, 9:30AMRadwaste Solutions
Workers monitor the pouring of melter glass from a control room in Hanford’s LAW Facility. (Photo: DOE)

The Department of Energy’s Office of Environmental Management said crews at its Hanford Site in Washington state have started pouring the first molten glass from a waste vitrification melter into a stainless steel container at the site’s Waste Treatment and Immobilization Plant, also known as the Vit Plant.

Heat-up of Hanford’s first vit melter begins

October 12, 2022, 12:01PMRadwaste Solutions
A screenshot from a 3D animation showing the heat-up of Hanford’s melters. (Image: DOE)

Crews at the Department of Energy’s Hanford Site, near Richland, Wash., have begun heating up the first of two 300-ton melters that will be used to vitrify mixed low-level radioactive and chemical tank waste. According to the DOE’s Office of Environmental Management (EM), initiating and completing the heating of the melter is a critical step to commissioning Hanford’s Waste Treatment and Immobilization Plant (WTP), which will treat and stabilize the site’s 56 million gallons of tank waste by immobilizing it in glass through the vitrification process.

Hanford conducts test of tank waste treatment support facilities

June 1, 2022, 7:01AMRadwaste Solutions
During the Hanford Site's Direct-Feed Low-Activity Waste Program treatment operations, the Waste Treatment and Immobilization Plant, background, will feed liquid waste to the Liquid Effluent Retention Facility, foreground, through a primary transfer line pictured here. (Photo: DOE)

Work crews at the Department of Energy's Hanford Site recently completed the first transfer of test water from the Waste Treatment and Immobilization Plant's Effluent Management Facility to the nearby Liquid Effluent Retention Facility (LERF). The transfer of 6,000 gallons was the first simulation of the process that will be used to treat secondary liquid waste from the plant’s Low-Activity Waste Facility during operations to treat tank waste.

“This is a tremendous accomplishment that culminates years of work by our team and alumni toward being ready for hot commissioning,” said Valerie McCain, project director and senior vice president for Bechtel National, Inc. “It’s an important step for the entire Hanford team and our collective mission of protecting the Columbia River and its shoreline communities.”

Bechtel National is a contractor of the DOE's Office of Environmental Management's Office of River Protection.