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Division Spotlight
Accelerator Applications
The division was organized to promote the advancement of knowledge of the use of particle accelerator technologies for nuclear and other applications. It focuses on production of neutrons and other particles, utilization of these particles for scientific or industrial purposes, such as the production or destruction of radionuclides significant to energy, medicine, defense or other endeavors, as well as imaging and diagnostics.
Meeting Spotlight
2024 ANS Winter Conference and Expo
November 17–21, 2024
Orlando, FL|Renaissance Orlando at SeaWorld
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
New laws offer nuclear industry incentives for existing power plant uprates
This year, the U.S. nuclear industry received a much-needed economic boost that could help preserve operating nuclear power plants and incentivize upgrades that extend their lifespan and power output.
Signed into law in 2022, the Inflation Reduction Act offers production tax credits (PTCs) for existing nuclear power plants and either PTCs or investment tax credits (ITCs) for new carbon-free generation. These credits could make power uprates—increasing the maximum power level at which a commercial plant may operate—a much more appealing option for utilities.
G. F. Auchampaugh, S. Plattard, N. W. Hill
Nuclear Science and Engineering | Volume 69 | Number 1 | January 1979 | Pages 30-38
Technical Paper | doi.org/10.13182/NSE79-A21282
Articles are hosted by Taylor and Francis Online.
High-resolution and high-accuracy total cross sections of 9Be, 10,11B, and 12,13C have been measured from 1.0 to 14 MeV. The Los Alamos Scientific Laboratory Tandem Accelerator was used to produce a “white” source of neutrons by stopping a pulsed beam of 15-MeV deuterons in a thick beryllium target. The neutron energy resolution (full-width at half-maximum) achieved in kiloelectron volts is given by 1.4E(MeV)3/2, and the accuracy of the neutron energy scale in kiloelectron volts is given by ±E(MeV) [0.00744E(MeV) + 0.01592]1/2. The statistical uncertainties in the transmission vary from 0.5 to 2%, and the systematic error in the transmission is estimated to ±1.7%. The cross sections are compared with those in the ENDF/BIV library where appropriate. The high statistical accuracy of the 11B data, for example, has revealed fine structure at high excitation energy (around 9 MeV), which correlates with the structure observed in charged particle measurements on the same compound nucleus. There are also indications of additional structures that have not been seen previously in the 12B compound nucleus at this excitation energy.