Fuel debris sample taken from Fukushima-2. (Photo: TEPCO)
Tokyo Electric Power Company has released the results of its initial analysis of a sample of nuclear fuel debris from Unit 2 of Japan’s damaged Fukushima Daiichi nuclear power plant. The sample, which measured around 5mm by 4mm and totaled 0.187 grams, was taken from the floor of the reactor pedestal during a second trial removal of fuel debris conducted in April.
Cleanup crews successfully removed the defueled reactor vessel from the Submarine 1st Generation Westinghouse naval nuclear propulsion prototype reactor plant. (Photo: DOE)
A milestone was reached by Idaho Cleanup Project crews in the deactivation and demolition of the defueled Submarine 1st Generation Westinghouse (S1W) naval nuclear propulsion prototype reactor plant, which had once served as a training ground for about 14,000 U.S. Navy submariners and plant operators.
Gloveboxes being created at the Savannah River Site. (Photo: DOE)).
The fabrication of gloveboxes is underway for the plutonium pit production mission at the Department of Energy's Savannah River Site near Aiken, S.C.
“Gloveboxes will be a key component of pit production operations within the Savannah River Plutonium Processing Facility [SRPPF],” said Dennis Carr, president and CEO of Savannah River Nuclear Solutions (SRNS), the management and operating contractor for the site. “The early procurement and fabrication of these gloveboxes is critical to delivering completion of this project for the National Nuclear Security Administration by the early 2030s.”
Solidified reaction mixtures removed from the alumina crucibles after a chlorination technique experiment. (Photo: Bryan Foley /SRNL)
Ensuring energy resilience for our nation is on the minds of leaders and citizens alike. Advances in nuclear power technologies are increasing needs within the nuclear industry supply chain. Savannah River National Laboratory’s decades of experience in nuclear materials processing makes the lab uniquely qualified to meet the current and future challenges of the nuclear fuel cycle.
Darlington nuclear power plant in Clarington, Ontario. (Photo: OPG)
The Canadian Nuclear Safety Commission has amended Ontario Power Generation’s power reactor operating license for Darlington nuclear power plant to authorize the production of the medical radioisotopes lutetium-177 and yttrium-90.
Workers offload nitrogen into the LAW Facility at Hanford’s Waste Treatment and Immobilization Plant. The nitrogen, mixed with other materials, will simulate tank waste as the facility prepares for waste operations later this year. (Photo: DOE)
The Department of Energy’s Office of Environmental Management announced that it has introduced waste simulant chemicals to the Hanford Site’s Waste Treatment and Immobilization Plant (WTP) as part of the cold commissioning testing of the plant’s Low-Activity Waste Facility.
Specialized cylinders stand in a cylinder yard at the Paducah Site. (Photo: DOE)
A milestone has been reached at the Department of Energy’s Paducah Site when work crews successfully fabricated valves from old equipment and installed them on 137 specialized cylinders. This action will enable future work crews to transform depleted uranium hexafluoride (DUF6) stored inside the cylinders into depleted uranium oxide, a stable chemical form suitable for reuse, storage or disposal.