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
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver Downtown
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
TerraPower begins U.K. regulatory approval process
Seattle-based TerraPower signaled its interest this week in building its Natrium small modular reactor in the United Kingdom, the company announced.
TerraPower sent a letter to the U.K.’s Department for Energy Security and Net Zero, formally establishing its intention to enter the U.K. generic design assessment (GDA) process. This is TerraPower’s first step in deployment of its Natrium technology—a 345-MW sodium fast reactor coupled with a molten salt energy storage unit—on the international stage.
A. Dodaro, F. V. Frazzoli, R. Remetti
Nuclear Science and Engineering | Volume 130 | Number 1 | September 1998 | Pages 141-152
Technical Paper | doi.org/10.13182/NSE98-A1996
Articles are hosted by Taylor and Francis Online.
The development and setup of a procedure to simulate passive assays of plutonium dioxide samples by the neutron coincidence counting technique are presented. The main topics are pulse train simulation methodology, application of the neutron coincidence counting technique to the simulated pulse trains and subsequent Reals rate calculation, validation of the simulation procedure by direct comparison with experimental data from 1 × 101 g ÷ 2.5 × 103 g PuO2 reference standards, application of the simulator for studying ideal well counters, and presentation of further developments concerning possible applications of the simulator as a design tool for well counters and for studying dead-time and induced fission correction formulas.
