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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.
Richard A. Condon, Neil C. Sher
Nuclear Science and Engineering | Volume 14 | Number 4 | December 1962 | Pages 327-338
Technical Paper | doi.org/10.13182/NSE62-A26239
Articles are hosted by Taylor and Francis Online.
A study was conducted to establish the suitability of the gamma attenuation method for measuring void fractions in a parallel rod array. A lucite mock-up was used to evaluate the accuracy of the method; the error was found to vary from 7 to 13% depending upon the measuring method. Data were taken on an air-water system flowing vertically upward at atmospheric pressure, and were found to agree reasonably well with similar data for rectangular channels and round tubes. The results of this study are being used to guide the execution of the 600 psia boiling water, void experiments which are part of the heat transfer development for the Pathfinder Boiling Water-Integral Superheating Reactor.