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Division Spotlight
Human Factors, Instrumentation & Controls
Improving task performance, system reliability, system and personnel safety, efficiency, and effectiveness are the division's main objectives. Its major areas of interest include task design, procedures, training, instrument and control layout and placement, stress control, anthropometrics, psychological input, and motivation.
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2024 ANS Winter Conference and Expo
November 17–21, 2024
Orlando, FL|Renaissance Orlando at SeaWorld
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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New laws offer nuclear industry incentives for existing power plant uprates
This year, the U.S. nuclear industry received a much-needed economic boost that could help preserve operating nuclear power plants and incentivize upgrades that extend their lifespan and power output.
Signed into law in 2022, the Inflation Reduction Act offers production tax credits (PTCs) for existing nuclear power plants and either PTCs or investment tax credits (ITCs) for new carbon-free generation. These credits could make power uprates—increasing the maximum power level at which a commercial plant may operate—a much more appealing option for utilities.
D. D. Ebert, J. D. Clement, W. M. Stacey, Jr.
Nuclear Science and Engineering | Volume 55 | Number 4 | December 1974 | Pages 368-379
Technical Paper | doi.org/10.13182/NSE74-A23470
Articles are hosted by Taylor and Francis Online.
An investigation of the kinetic characteristics of coupled-core reactors using noise analysis techniques is undertaken. It is shown that time- and frequency-domain methods of noise analysis are closely related and their particular space-dependent forms arise from the manner in which the impulse response or transfer function is approximated. Using an analytical and two modal expansion approximations of the neutron noise, the significance of the coherence function frequency characteristics under varying hypothetical detector placements and core conditions is interpreted. Coherence function computational results using a one-dimensional, two neutron-energy group diffusion theory model provide good agreement with measurements.