ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
Nuclear Installations Safety
Devoted specifically to the safety of nuclear installations and the health and safety of the public, this division seeks a better understanding of the role of safety in the design, construction and operation of nuclear installation facilities. The division also promotes engineering and scientific technology advancement associated with the safety of such facilities.
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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Nuclear Science and Engineering
February 2025
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Latest News
IEA report: Challenges need to be resolved to support global nuclear energy growth
The International Energy Agency published a new report this month outlining how continued innovation, government support, and new business models can unleash nuclear power expansion worldwide.
The Path to a New Era for Nuclear Energy report “reviews the status of nuclear energy around the world and explores risks related to policies, construction, and financing.”
Find the full report at IEA.org.
D. A. Daavettila
Nuclear Science and Engineering | Volume 20 | Number 2 | October 1964 | Pages 142-150
Technical Paper | doi.org/10.13182/NSE64-A28928
Articles are hosted by Taylor and Francis Online.
The sequence of three reactor-physics measurements as pedagogical experiments is discussed in regard to parameter interpretation, theory of measurement, and technique of measurement. The experimental apparatus and techniques were in part chosen for their teaching value; perhaps particularly significant is the technique for correcting the Np239 activity for the fission activity contribution. The time and equipment requirements are presented in detail, and some student results are briefly summarized.