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Division Spotlight
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.
Meeting Spotlight
Conference on Nuclear Training and Education: A Biennial International Forum (CONTE 2025)
February 3–6, 2025
Amelia Island, FL|Omni Amelia Island Resort
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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Christmas Night
Twas the night before Christmas when all through the houseNo electrons were flowing through even my mouse.
All devices were plugged in by the chimney with careWith the hope that St. Nikola Tesla would share.
John Kessler (J. Kessler and Associates, LLC)
Proceedings | 16th International High-Level Radioactive Waste Management Conference (IHLRWM 2017) | Charlotte, NC, April 9-13, 2017 | Pages 14-19
Many countries have separate regulations for used nuclear fuel (UNF) and high-level radioactive waste (HLW) storage, transportation, recycling, and disposal. In general, each regulation sets a maximum annual dose or health risk just for that waste management component (storage, transportation, or disposal). In addition to dose or health risk limits, many of the regulations either specifically require or recommend that the health risk to members of the public be kept As Low As Reasonably Achievable (ALARA) using Best Available Technology (BAT). Again, ALARA and BAT requirements are to be applied only to the system that it is subject to the regulation. This paper provides some examples of the impacts of health risk from the entire back end of the fuel cycle from attempts to minimize risk from just one part of the back end of the fuel cycle. With separate regulations that minimize individual dose rates for storage, transportation, and disposal, the overall health risk from the back end of the fuel cycle may not be minimized. This calls into the question whether ALARA and BAT concepts should be part of compliance.