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Conference Spotlight
2025 ANS Winter Conference & Expo
November 8–12, 2025
Washington, DC|Washington Hilton
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Fusion Science and Technology
Latest News
Bipartisan commission report urges national fusion strategy
In the report Fusion Forward: Powering America’s Future issued earlier this month by the Special Competitive Studies Project’s (SCSP) Commission on the Scaling of Fusion Energy, it warns that the United States is on the verge of losing the fusion power race to China.
Noting that China has invested at least $6.5 billion in its fusion enterprise since 2023, almost three times the funding received by the U.S. Department of Energy’s fusion program over the same period, the commission report urges the U.S. government to prioritize the rapid commercialization of fusion energy to secure U.S. national security and restore American energy leadership.
SCSP is a nonpartisan, nonprofit initiative making recommendations to strengthen America’s long-term competitiveness in emerging technologies. Launched in fall 2024, the 13-member commission is led by Sens. Maria Cantwell (D., Wash.) and Jim Risch (R., Idaho), along with SCSP president and commission co-chair Ylli Bajraktari.
B. Frogner, L. M. Grossman
Nuclear Science and Engineering | Volume 58 | Number 3 | November 1975 | Pages 265-277
Technical Paper | doi.org/10.13182/NSE75-A26776
Articles are hosted by Taylor and Francis Online.
A linear dynamic model, a quadratic performance index, and a Gaussian stochastic noise assumption (LQG-theory) have been used to design a feedback controller for a simulated current design 1100-MW(e) boiling water reactor. The total plant power control is studied in the range of 65 to 100% of rated power, with main emphasis on load-following control. An extended Kalman filter used in parallel with the compensator during normal operation is suggested for on-line parameter estimation. The algorithms are considered suitable for implementation in direct digital control.
