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.
Hanford workers move a 330-gallon double-wall transport container of treated tank waste. (Photo: DOE)
As part of its Test Bed Initiative (TBI) demonstration project, the Department of Energy’s Office of Environmental Management completed two shipments of treated, low-activity tank waste from the Hanford Site near Richland, Wash. The approximately 2,000 gallons of TBI waste will be solidified in grout and permanently disposed of at Waste Control Specialists’ (WCS) federal disposal facility in Andrews County, Texas, and at EnergySolutions’ disposal facility in Clive, Utah.
Fig. 1. Median capacity factor of all reactors. The median DER net capacity factor of the 92 reactors included in this survey for the three-year period 2022–2024 is 90.96 percent. The 92 reactors in this survey are being compared with 94 reactors in 2019–2021 (when Indian Point-3 and Palisades were also included); 98 in 2016–2018; 99 in 2013–2015. There were 104 reactors in the five three-year periods prior to that. There were 53 reactors in the database in 1980–1982, and in the five subsequent periods there were 60, 77, 97, 102, and 103.
Nuclear generation has inertia. Massive spinning turbines keep electricity flowing during grid disturbances. But nuclear generation also has a kind of inertia that isn’t governed by the laws of motion.
Starting—and then finishing—a power reactor construction project requires significant upfront effort and money, but once built a reactor can run for decades. Capacity factors of U.S. reactors have remained near 90 percent since the turn of the century, but it took more than a decade of improvements to reach that steady state. The payoff for nuclear investments is long-term and reliable.
A 1960s Electrolux vacuum cleaner was discovered in Sellafield’s Pile Fuel Cladding Silo. (Photo: Sellafield Ltd.)
A 1960s Electrolux vacuum cleaner was among the more unusual items workers removed from one of the world’s oldest nuclear waste stores at the United Kingdom’s Sellafield nuclear site.
INL’s Hot Fuel Examination Facility. (Photo: INL)
An agreement signed by the state of Idaho and the U.S. Department of Energy will open the way for a single cask of high-burnup spent nuclear fuel to be shipped from Dominion Energy’s North Anna nuclear power plant in Virgina to Idaho National Laboratory for research purposes.
On his recent trip to Washington, D.C., IAEA director general Rafael Mariano Grossi (right) met with Energy Secretary Chris Wright. (Photo: IAEA/D. Candano)
International Atomic Energy Agency director general Rafael Mariano Grossi recently traveled to Washington, D.C., for the first time since Trump took office in January. In his three-day visit to the capital, Grossi spoke with key nuclear leaders from around the world and in the federal government, including Energy Secretary Chris Wright and Nuclear Regulatory Commission chair David Wright, on topics including nuclear power, safety, security, funding, and nonproliferation.