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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
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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
G7 pledges support for nuclear at Italy meeting
The Group of Seven (G7) recommitted its support for nuclear energy in the countries that opt to use it at a Ministerial Meeting on Climate in Italy last month.
In a statement following the April meeting, the group committed to support multilateral efforts to strengthen the resilience of nuclear supply chains, referencing the goal set by 25 countries during last year’s COP28 climate conference in Dubai to triple global nuclear generating capacity by 2050.
Hatice Akkurt
Nuclear Technology | Volume 209 | Number 8 | August 2023 | Pages 1215-1228
Research Article | doi.org/10.1080/00295450.2023.2196234
Articles are hosted by Taylor and Francis Online.
Neutron absorber materials are used in spent fuel pool (SFP) storage racks to increase storage capacity while maintaining criticality safety margins. BORAL is the most commonly used neutron absorber material in SFPs in the United States and is used in many countries, including England, Mexico, Korea, and Taiwan. This paper presents the results from an analysis of neutron absorber panels that were removed from an operating SFP. These panels provide very valuable data points due to their age and unique history since they represent rack modules that were placed in two separate SFPs. Given their history and service time, these neutron absorber panels mostly bound the absorber panels within the industry.