
By installing the last piece of pipe, Hanford Site workers have completed the final connection between underground tanks storing radioactive waste and the waste treatment plant that will begin solidifying it in glass later this year. June 10, 2025
The U.S. Department of Energy Office of Environmental Management is advancing the Hanford Site tank waste mission by introducing key chemicals into the Waste Treatment and Immobilization Plant as part of ongoing cold commissioning testing.

Cleanup crews transferred more than 20,000 gallons of radioactive liquid waste to reduce the environmental footprint of three underground waste tanks at the Idaho National Laboratory Site.

The Savannah River Site has improved workflow by creating a buffer area for radioactive waste transferred between two critical waste processing facilities.

The 222-S Laboratory plays an important role in analyzing radioactive tank waste at the Hanford Site — so when crews needed to shut down the facility’s power for a full week to complete infrastructure upgrades, timing and precision were everything.

Hanford’s Test Bed Initiative could pave the way for future tank waste treatment options

The workforce responsible for treating and safely disposing of millions of gallons of radioactive waste remaining in underground tanks at Savannah River Site has achieved 20 million safe work hours.

he Hanford Site’s Waste Treatment and Immobilization Plant recently received more than 3,500 gallons of sodium hydroxide, commonly known as lye.
Facility treated over 1,700 gallons of waste per day — nearly triple the rate of previous run

The Hanford Field Office and its tank operations contractor recently began retrieving radioactive and chemical waste from another large, underground storage tank at the Hanford Site.