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Division Spotlight
Robotics & Remote Systems
The Mission of the Robotics and Remote Systems Division is to promote the development and application of immersive simulation, robotics, and remote systems for hazardous environments for the purpose of reducing hazardous exposure to individuals, reducing environmental hazards and reducing the cost of performing work.
Meeting Spotlight
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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Latest News
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.
P. G. Khubchandani, R. R. Sharma
Nuclear Science and Engineering | Volume 13 | Number 1 | May 1962 | Pages 40-45
Technical Paper | doi.org/10.13182/NSE62-A26126
Articles are hosted by Taylor and Francis Online.
The method given by Sjölander to calculate the one phonon differential inelastic cross section in the case of single crystals has been extended to polycrystals. Initially a graphical method is used. It is shown that the method could be converted to a form in which graphical calculations are replaced by an analytic expression. This is similar to the one obtained by Weinstock's approach, except for a factor. Calculations are made for polycrystalline lead for seven different scattering angles. The incident energy corresponds to neutron of temperature 13.6°K or wavelength 8.3 A. The temperature of lead is taken as 300°K. The mean energy of the scattered neutron is also calculated. Comparison with the method of incoherent approximation shows that the results obtained by this method are widely different from the method in which we sum over the allowed reciprocal vectors.