Hanford’s cesium removal system begins waste treatment operations

February 4, 2022, 7:00AMRadwaste Solutions
WRPS operations engineer Steven Porter, left, and nuclear chemical operator Brent Walker monitor the TSCR System in the control room as the system is put in operations mode. (Photo: DOE)

The Department of Energy announced on Wednesday that the first large-scale treatment of radioactive and chemical waste from underground tanks at the Hanford Site near Richland, Wash., has begun with the start of operations of the Tank-Side Cesium Removal (TSCR) System.

The newly operational TSCR System removes radioactive cesium and solids from the tank waste. The treated waste will be fed directly to the nearby Waste Treatment and Immobilization Plant (WTP) for vitrification when the plant comes on line next year.

Hanford evaporator prepares for tank waste treatment

December 23, 2021, 7:00AMRadwaste Solutions
A worker installing new waste transfer lines between Hanford’s large underground tanks and evaporator facility welds a secondary encasement on one of the lines. (Photo: DOE)

As the Department of Energy's Hanford Site prepares for around-the-clock operations for tank waste disposal, workers at the site's 242-A Evaporator are upgrading equipment used to remove water from the tank waste and the systems that transfer waste to and from large underground containers. The upgrades will also extend the evaporator’s service life.

Pipeline connecting Hanford tank farm to Vit Plant completed

August 20, 2021, 9:30AMRadwaste Solutions
Hanford workers fit sections of double-walled pipe in place, connecting the site’s tank farms to the Waste Treatment and Immobilization Plant. (Screen shot: WRPS/YouTube)

The Department of Energy is celebrating a major milestone in its tank waste mission at the Hanford Site near Richland, Wash. DOE tank operations contractor Washington River Protection Solutions has finished construction of the pipeline that will carry treated waste from an underground tank to the Waste Treatment and Immobilization Plant (WTP) for vitrification.

Hanford’s new wastewater filter system to increase efficiency, lower costs

April 2, 2021, 11:59AMRadwaste Solutions
A front-and-back illustration of the new Hanford ETF filter system, which is intended to eliminate the need to shut down operations every 12 hours to replace filters during wastewater processing. Image: DOE

A new wastewater filter system being installed at Hanford’s Effluent Treatment Facility (ETF) is expected to increase waste processing throughput, improve efficiency, and save money as the site in southeastern Washington gears up to treat tank waste, the Department of Energy announced.

DOE awards $13-billion tank closure contract

May 26, 2020, 9:10AMRadwaste Solutions

The Department of Energy has awarded a $13-billion tank closure contract for services at its Hanford Site, near Richland, Wash. The 10-year contract was awarded on May 14 to Hanford Works Restoration, a joint venture of BWXT Technologies and Fluor Corporation that also includes DBD and INTERA, two preselected small businesses that provide specialized modeling and regulatory expertise, respectively.

Hanford Works Restoration will take over from Hanford’s current tank waste contractor, Washington River Protection Solutions (WRPS), whose contract expires at the end of September. The WRPS contract includes a clause that allows the DOE to end the contract earlier to align with a 60-day transition to the new contract.