In situ uranium processing equipment at Lost Creek. (Photo: Ur-Energy)
Ur-Energy Inc. has secured approval from the Wyoming Department of Environmental Quality’s Land Quality Division to construct and operate up to six additional mine units at its Lost Creek in situ uranium mine in south-central Wyoming. With that late April approval in hand, “we await only final concurrence and approval of the related aquifer exemption from the U.S. Environmental Protection Agency,” the company said. That approval was granted just three days later, on May 1, but Ur-Energy doesn’t plan to expand Lost Creek for “several years.”
An image of the energy island and the nuclear island of a Natrium reactor. (Image: TerraPower)
The Nuclear Regulatory Commission staff has concluded—with an assist from a Department of Energy environmental assessment released in February—that no environmental impact statement is needed for an exemption request from TerraPower that would allow the company to begin construction of the energy island of its planned Natrium sodium fast reactor in Kemmerer, Wyo. The NRC’s EA and finding of no significant impact (EA/FONSI), published on May 7, could clear the way for significant construction to begin while the NRC continues to review TerraPower’s construction permit application.
The Darlington New Nuclear Project site, future home of the first BWRX-300 SMR. (Photo: OPG)
Ontario Power Generation GE Vernova Hitachi Nuclear Energy announced May 8 that Ontario authorities have approved construction plans for the first of four BWRX-300 small modular reactors at the Darlington New Nuclear Project site on Lake Ontario, less than 50 miles east of Toronto, Canada. The first new nuclear construction project in Ontario in more than three decades is also the first SMR construction project in North America.
A Purdue researcher examines the DPSC test specimen during a two-point load test. (Photo: Purdue University)
In a bid to tackle the primary obstacle in nuclear deployment—construction costs—those in industry and government are moving away from traditional methods and embracing innovative construction technologies.
Drilling begins. (Photo: Kairos Power)
Kairos Power announced this morning that safety-related nuclear construction has begun at the Oak Ridge, Tenn., site where the company is building its Hermes low-power test reactor. Hermes, a scaled demonstration of Kairos Power’s fluoride salt–cooled, high-temperature reactor technology, became the first non–light water reactor to receive a construction permit from the Nuclear Regulatory Commission in December 2023. The company broke ground at the site in July 2024.
Cutaway diagram of Marviken. (Image: Vattenfall)
In the late 1950s, the Swedish government decided to undertake a large-scale nuclear energy project. Situated about 75 miles southwest of Stockholm on the Baltic coast, Marviken was located on a peninsula, allowing for the cooling water intake and outlet to be located on either side of the peninsula. The coastal location also allowed the large reactor pressure vessel to be delivered by ship.
NAC International’s Volunteer package. (Image: NAC)
NAC International has announced that it has received certification from the Nuclear Regulatory Commission for its new high-capacity Volunteer packaging system for transporting nonfissile or fissile-exempt radioactive materials.
Isotek employees load canisters of Th-229 that will go to TerraPower to support cancer treatment research. (Photo: DOE)
Workers with Oak Ridge Office of Environmental Management contractor Isotek have surpassed a significant milestone in the supply of medical radioisotopes, extracting more than 15 grams of rare thorium-229 through the Department of Energy’s Thorium Express Project.
William Magwood (center, yellow tie) and the visitors from Japan. (Photo: OECD NEA)
As part of the OECD Nuclear Energy Agency’s engagement with the next generation of nuclear energy scholarship, Director General William Magwood IV and Deputy Director General Nobuhiro Muroya hosted students earlier this year from Tokyo Metropolitan Toyama High School.
NRC hosting public meetings today on TVA project
The U.S. Nuclear Regulatory Commission this week shared a portion of the construction permit application from the Tennessee Valley Authority to build a small modular reactor at the Clinch River nuclear site in Oak Ridge, Tenn.
In anticipation of TVA’s filing, NRC staff scheduled two public meetings in Oak Ridge for today, to discuss the agency’s process for licensing nuclear power plants.