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Nuclear Criticality Safety
NCSD provides communication among nuclear criticality safety professionals through the development of standards, the evolution of training methods and materials, the presentation of technical data and procedures, and the creation of specialty publications. In these ways, the division furthers the exchange of technical information on nuclear criticality safety with the ultimate goal of promoting the safe handling of fissionable materials outside reactors.
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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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Fusion Science and Technology
Latest News
Commercial nuclear innovation "new space" age
In early 2006, a start-up company launched a small rocket from a tiny island in the Pacific. It exploded, showering the island with debris. A year later, a second launch attempt sent a rocket to space but failed to make orbit, burning up in the atmosphere. Another year brought a third attempt—and a third failure. The following month, in September 2008, the company used the last of its funds to launch a fourth rocket. It reached orbit, making history as the first privately funded liquid-fueled rocket to do so.
T. V. Kulsartov, Zh. A. Zaurbekova, I. E. Kenzhina, M. T. Gabdullin, Yu. V. Ponkratov, S. K. Askerbekov, K. K. Kadyrzhanov
Fusion Science and Technology | Volume 76 | Number 3 | April 2020 | Pages 333-340
Technical Paper | doi.org/10.1080/15361055.2020.1712006
Articles are hosted by Taylor and Francis Online.
This paper describes the procedures for calculating parameters of hydrogen isotopes interaction with materials according to the results of experiments conducted by dynamic sorption methods under conditions of complex exposure. Using the proposed approach, we analyzed the data of reactor tests of a lithium capillary porous system based on a stainless steel matrix conducted under conditions of sample purging with deuterium (at a pressure of deuterium in the chamber ~10–2 to 10–4 Pa). The sample was irradiated at various temperatures (T = 180° to 550°) under conditions of oil-free pumping and with continuous mass spectrometric recording of the gas composition in the chamber.