Decontamination and Decommissioning

Radiation-mapping robots deployed at Chernobyl

October 13, 2021, 7:01AMANS Nuclear Cafe
Inside the New Safe Confinement covering the sarcophagus of Chernobyl’s Unit 4. (Photo: SSE Chornobyl NPP)

A team of scientists from the United Kingdom’s University of Bristol were given access to the Chernobyl nuclear power plant in Ukraine, advancing a project to train robots and artificial intelligence systems to measure radiation and create 3D maps.

A slideshow of the team’s visit to Chernobyl’s Unit 4 control room and New Safe Confinement structure, where they deployed radiation mapping and scanning sensors, including a LIDAR-equipped robot call Rooster, appears on Gizmodo.

Cold War–era cooling tower at Savannah River Site demolished

October 12, 2021, 7:02AMRadwaste Solutions
Workers demolish a large industrial cooling tower built in 1952 at the DOE’s Savannah River Site. (Photo: SRNS)

Savannah River Nuclear Solutions (SRNS), the management and operations contractor for the Department of Energy’s Savannah River Site, has torn down a large industrial cooling tower at the site’s D Area complex. The cooling tower, built in 1952, is one of more than 30 structures being removed from SRS’s D Area as the DOE works to reduce the site’s footprint.

DOE demolishes last of ETEC buildings at California’s Santa Susana site

October 5, 2021, 9:30AMRadwaste Solutions
The Sodium Pump Test Facility was the last DOE building to be demolished at the Energy Technology Engineering Center site in California. (Photo: DOE)

The demolition of the final of 18 DOE-owned buildings at the Energy Technology Engineering Center (ETEC) has been completed, according to the DOE. The ETEC is the former liquid metals research facility located at the Santa Susana Field Laboratory (SSFL), northwest of Los Angeles.