The ARE building at ORNL. (Photo: ORNL)
Experimentation on the world’s first molten salt reactor to potentially power aircraft was already underway in November 1954, being carried out by the U.S. Air Force. Oak Ridge National Laboratory was the scene for the power-dense, high-temperature reactor experiment known as the Aircraft Reactor Experiment (ARE).
This still image, taken from a General Fusion video, depicts the demo plant that will be built near Oxford, U.K. (Image: General Fusion)
Canadian Nuclear Laboratories (CNL) and General Fusion have announced a memorandum of understanding (MOU) to “develop fusion energy research capabilities within CNL, to support the goal of constructing a potential General Fusion commercial power plant in Canada before 2030.” The plant would follow on a demonstration-scale plant that General Fusion wants to have operating in the United Kingdom by 2027 to validate the performance and economics of the technology.
Crews completed the teardown of Oak Ridge’s Bulk Shielding Reactor (Building 3010), once used for research as part of the federal Aircraft Nuclear Propulsion Program. (Photos: DOE)
The Department of Energy’s Office of Environmental Management (EM) said its cleanup contractor UCOR recently completed the first-ever demolition of a reactor in the central campus area at the Oak Ridge National Laboratory in Tennessee.
The U.S. ITER Project Office in Oak Ridge, Tenn. U.S. ITER has received $256 million in Inflation Reduction Act funding. (Photo: U.S. ITER)
Just days before COP27 and the U.S. midterm elections, the White House announced $1.55 billion in Inflation Reduction Act (IRA) funding for national laboratories and the launch of a Net-Zero Game Changers Initiative based on a new report, U.S. Innovation to Meet 2050 Climate Goals. Out of 37 research and development opportunities identified, fusion energy was selected as one of just five near-term priorities for the new cross-agency initiative. Together, the announcements signal policy and infrastructure support for fusion energy—the biggest chunk of Department of Energy Office of Science (DOE-SC) IRA funding went to ITER, via Oak Ridge National Laboratory—and for advanced nuclear technologies to power the grid and provide process heat to hard-to-decarbonize industrial sectors.
Secretary Granholm, center, leads breaking the ground for the SIPRC at ORNL, along with (from left) ORNL site manager Johnny Moore, ORNL director Thomas Zacharia; DOE undersecretary for science and innovation Geraldine Richmond; and DOE Office of Science director Asmeret Asefaw Berhe. (Photo: Genevieve Martin/ORNL/DOE)
The Department of Energy held a groundbreaking ceremony on October 24 for the Stable Isotope Production and Research Center (SIPRC) at Oak Ridge National Laboratory in Tennessee. The center is being built to expand the nation’s capability to enrich stable isotopes for medical, industrial, and research applications.
A rendering of the Versatile Test Reactor site. Image: INL
LA GRANGE PARK, Illinois – Idaho National Laboratory’s crucial Versatile Test Reactor (VTR) project is the focus of a newly released special issue of Nuclear Science and Engineering, the first and oldest peer-reviewed journal in its field. This special issue of the American Nuclear Society’s flagship journal presents a current snapshot of the nuclear innovation project at INL, which is being developed in partnership among six national labs and a host of industry and university partners.
Crews make progress tearing down the former Criticality Experiment Laboratory. The teardown began this past summer after months of deactivation activities. (Photo: DOE)
Work crews at the Department of Energy’s Oak Ridge Site in Tennessee have successfully completed the demolition of the former Criticality Experiment Laboratory. Crews worked this past summer to bring down the dilapidated 1940s-era facility, also known as Building 9213.
Demolition has begun on the Bulk Shielding Reactor at the Oak Ridge National Laboratory. It marks the first teardown of a former reactor at the site. (Photo: DOE).
In a first for the Department of Energy’s Oak Ridge Site, a former reactor facility is being demolished. The site’s cleanup contractor, UCOR, began tearing down the Bulk Shielding Reactor, also known as Building 3010, last week.
“While this project is not the biggest demolition we’ve undertaken, it carries a lot of significance,” said Laura Wilkerson, acting manager for the Oak Ridge Office of the DOE’s Office of Environmental Management (EM). “It is the first removal of a former reactor at [Oak Ridge National Laboratory], and it is a signal of much more to come at the site in the immediate future.”
Terrani, Huff, and Fleischmann had the honor of cutting the ribbon to celebrate the opening of the Pilot Fuel Manufacturing facility. (Photo: USNC)
Ultra Safe Nuclear Corporation (USNC) celebrated the opening of its Pilot Fuel Manufacturing (PFM) facility in Oak Ridge, Tenn., on August 18 with a ribbon-cutting ceremony and tour attended by assistant secretary for nuclear energy Kathryn Huff, Tennessee lieutenant governor Randy McNally, U.S. Rep. Chuck Fleischmann (R.), representatives from the offices of Sens. Marsha Blackburn (R.) and Bill Hagerty (R.), and other distinguished guests. The next day, radiological operations began at the privately funded facility, which was designed and built in less than twelve months within an existing industrial building purchased by USNC in 2021.
The first sector of the ITER vacuum vessel was placed in the assembly pit in May. Here, a technician positions targets on the surface of the component to be used in laser metrology. (Photo: ITER Organization)
Delivery of electricity from fusion is considered by the National Academies of Engineering to be one of the grand challenges of the 21st century. The tremendous progress in fusion science and technology is underpinning efforts by nuclear experts and advocates to tackle many of the key challenges that must be addressed to construct a fusion pilot plant and make practical fusion possible.
Session moderator Scott Hsu (left) led a discussion with (from left) Troy Carter, Kathy McCarthy, Artem Smirnov, Satoshi Konishi, and Jane Hotchkiss during an ANS Annual Meeting executive session on “The New Fusion Outlook.”
A “bold decadal plan” to accelerate fusion research, development, and demonstration in partnership with the private sector emerged from a March 2022 White House Fusion Summit and inspired the June 14 ANS Annual Meeting executive session titled “The New Fusion Outlook.” Moderator Scott Hsu, who is leaving a role as a program director for the Department of Energy’s Advanced Research Projects Agency–Energy (ARPA-E) to become a senior adviser to the DOE’s undersecretary for science and innovation as well as lead fusion coordinator for the DOE, ably led a panel of fusion stakeholders representing universities, national laboratories, private fusion companies, and public policy and communication. The discussion intended to bring attendees with fission experience up to speed on the rapidly accelerating area of fusion energy and explore how the fusion energy community can work toward a unique path for fusion energy regulation and public engagement.
Demolition crews remove some of the auxiliary structures surrounding the main building of the Criticality Experiment Laboratory on the Oak Ridge Reservation. (Photo: DOE)
A contractor for the Department of Energy’s Office of Environmental Management (EM) started tearing down a 1940s-era facility in May at the Y-12 National Security Complex in Oak Ridge, Tenn. Demolition of the former Criticality Experiment Laboratory, also known as Building 9213, is the latest project by EM to address a large inventory of high-risk excess contaminated facilities at the Oak Ridge Reservation.
The Pantex Plant in Texas (Photo: NNSA)
The National Nuclear Security Administration announced last week that it is canceling its November 2020 contract solicitation for management and operation of the Pantex Plant and Y-12 National Security Complex and terminating the contract award announced in November 2021 for the two sites. The NNSA intends to hold two new competitions for separate contracts to manage each site.
Conceptual site layout for the VTR, as shown in the Final EIS. (Image: DOE-NE)
The Versatile Test Reactor, a custom-designed sodium-cooled fast neutron spectrum test reactor, is one step closer to its goal of providing data to accelerate research, development, and demonstration of diverse advanced reactor designs. The Department of Energy released the Final Versatile Test Reactor Environmental Impact Statement (Final VTR EIS) on May 13, and 30 days after its anticipated May 20 publication in the Federal Register, the DOE will issue a Record of Decision on the project.
NETS participants are credited with helping relaunch the nation’s domestic production of Pu-238 to fuel the Mars Perseverance rover. (Photo: NASA)
Connecting nuclear engineers and scientists with space exploration missions has been a focus of the American Nuclear Society’s Aerospace Nuclear Science and Technology Division since its creation in 2008. One of the main ways those connections are made is through the Nuclear and Emerging Technologies for Space (NETS) conference, which the division supports in conjunction with the National Aeronautics and Space Administration.