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
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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
Jun 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
August 2025
Nuclear Technology
July 2025
Fusion Science and Technology
Latest News
Hinkley Point C gets over $6 billion in financing from Apollo
U.S.-based private capital group Apollo Global has committed £4.5 billion ($6.13 billion) in financing to EDF Energy, primarily to support the U.K.’s Hinkley Point C station. The move addresses funding needs left unmet since China General Nuclear Power Corporation—which originally planned to pay for one-third of the project—exited in 2023 amid U.K. government efforts to reduce Chinese involvement.
W. P. Poenitz
Nuclear Science and Engineering | Volume 64 | Number 4 | December 1977 | Pages 894-897
Technical Note | doi.org/10.13182/NSE77-A14509
Articles are hosted by Taylor and Francis Online.
The fission cross sections of 235U for neutrons having energies between 0.2 and 8.2 MeV have been measured with neutrons from the 7Li(p, n) reaction. The neutron energy scale was calibrated by the 7Li(p, n) and 10B(p, n) neutron thresholds, and the flux was measured with a black neutron detector. The fission cross sections, averaged over the 252Cf fission neutron spectrum, were determined as 1.202 b, with an uncertainty of 2 to 3%.