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
Materials Science & Technology
The objectives of MSTD are: promote the advancement of materials science in Nuclear Science Technology; support the multidisciplines which constitute it; encourage research by providing a forum for the presentation, exchange, and documentation of relevant information; promote the interaction and communication among its members; and recognize and reward its members for significant contributions to the field of materials science in nuclear technology.
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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Latest News
Wyoming OKs construction of TerraPower’s Natrium plant
Progress continues for TerraPower’s Natrium plant, with the latest win coming in the form of a state permit for construction of nonnuclear portions of the advanced reactor.
J. Halperin, C. E. Bemis, Jr., J. W. T. Dabbs, B. H. Ketelle, R. W. Stoughton, R. W. Hoff, R. J. Dougan
Nuclear Science and Engineering | Volume 75 | Number 1 | July 1980 | Pages 56-59
Technical Paper | doi.org/10.13182/NSE80-A20317
Articles are hosted by Taylor and Francis Online.
The prompt neutron multiplicity distribution for the spontaneous fission of 242Cm has been measured. The measurement has been carried out with a neutron multiplicity counter using hydrogen moderation and neutron detection with 3He proportional gas counters. The fission chamber is of a novel design enabling the measurement of fission fragments in the presence of high alpha intensities. We report a value of (242Cm) = 2.532 ± 0.013, which is in turn based on an assumed value for (252Cf) = 3.760.
