ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
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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 Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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
College students help develop waste-measuring device at Hanford
A partnership between Washington River Protection Solutions (WRPS) and Washington State University has resulted in the development of a device to measure radioactive and chemical tank waste at the Hanford Site. WRPS is the contractor at Hanford for the Department of Energy’s Office of Environmental Management.
Yasunori Kitamura, Yuta Eguchi
Nuclear Science and Engineering | Volume 178 | Number 3 | November 2014 | Pages 401-413
Technical Paper | doi.org/10.13182/NSE14-21
Articles are hosted by Taylor and Francis Online.
A series of integral reactor physics experiments conducted at the Very High Temperature Reactor Critical Assembly was analyzed to assemble it into a benchmark through an extensive peer-review process under the International Reactor Physics Experiment Evaluation Project. This benchmark provides the experimental data with respect to the criticalities of seven core configurations and the temperature effect on reactivity up to 200°C with explicit experimental uncertainties newly evaluated. It further presents the benchmark models and corresponding values with some simplifications so that it can be used by reactor designers for validating the analytical tools employed to design next-generation reactors and for establishing the safety basis for operation of these reactors.