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
Human Factors, Instrumentation & Controls
Improving task performance, system reliability, system and personnel safety, efficiency, and effectiveness are the division's main objectives. Its major areas of interest include task design, procedures, training, instrument and control layout and placement, stress control, anthropometrics, psychological input, and motivation.
Meeting Spotlight
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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!
Latest Magazine Issues
Mar 2025
Jul 2024
Latest Journal Issues
Nuclear Science and Engineering
March 2025
Nuclear Technology
Fusion Science and Technology
February 2025
Latest News
WEST claims latest plasma confinement record
The French magnetic confinement fusion tokamak known as WEST maintained a plasma in February for more than 22 minutes—1,337 seconds, to be precise—and “smashed” the previous record plasma duration for a tokamak with a 25 percent improvement, according to the CEA, which operates the machine. The previous 1,006-second record was set by China’s EAST just a few weeks prior. Records are made to be broken, but this rapid progress illustrates a collective, global increase in plasma confinement expertise, aided by tungsten in key components.
Ansar Parvez, Martin Becker
Nuclear Science and Engineering | Volume 67 | Number 1 | July 1978 | Pages 130-136
Technical Note | doi.org/10.13182/NSE78-A27244
Articles are hosted by Taylor and Francis Online.
Interactive graphic techniques have been employed to analyze and interpret the discrepancies found between the integral measurement and the prediction of neutron flux in sodium. Direct adjustments have been made to improve the calculation-experiment agreement in the 10-keV to 1-MeV energy range. In general, the adjusted values for elastic cross sections have been found to be lower than the ENDF/B-IV values. Sensitivity of sodium spectra to the angular distribution of elastically scattered neutrons has also been determined.
