ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
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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
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver Downtown
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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May 2025
Latest News
Argonne’s METL gears up to test more sodium fast reactor components
Argonne National Laboratory has successfully swapped out an aging cold trap in the sodium test loop called METL (Mechanisms Engineering Test Loop), the Department of Energy announced April 23. The upgrade is the first of its kind in the United States in more than 30 years, according to the DOE, and will help test components and operations for the sodium-cooled fast reactors being developed now.
H. D. Warren, C. T. Rombough, T. G. Pitts, M. L. Gilbert
Nuclear Science and Engineering | Volume 88 | Number 4 | December 1984 | Pages 486-494
Technical Paper | doi.org/10.13182/NSE84-A18367
Articles are hosted by Taylor and Francis Online.
Two assemblies of self-powered in-core detectors have been tested in the Oconee 2 pressurized water reactor for more than 1 yr. The assemblies contain both prompt-responding hafnium and delayed-responding rhodium detectors. Four hafnium detectors are paired with four rhodium detectors in each assembly. The purpose of the experiment is to define the characteristics of the prompt and delayed detectors operating together in pairs. Data from the experiment show that the prompt detectors need to be calibrated on-line and that the rhodium detectors paired with them can be used to make the calibrations. The response of the hafnium detector to a reactor scram is given.
