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Nuclear Nonproliferation Policy
The mission of the Nuclear Nonproliferation Policy Division (NNPD) is to promote the peaceful use of nuclear technology while simultaneously preventing the diversion and misuse of nuclear material and technology through appropriate safeguards and security, and promotion of nuclear nonproliferation policies. To achieve this mission, the objectives of the NNPD are to: Promote policy that discourages the proliferation of nuclear technology and material to inappropriate entities. Provide information to ANS members, the technical community at large, opinion leaders, and decision makers to improve their understanding of nuclear nonproliferation issues. Become a recognized technical resource on nuclear nonproliferation, safeguards, and security issues. Serve as the integration and coordination body for nuclear nonproliferation activities for the ANS. Work cooperatively with other ANS divisions to achieve these objective nonproliferation policies.
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ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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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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NRC begins special inspection at Hope Creek
The Nuclear Regulatory Commission is conducting a special inspection at Hope Creek nuclear plant in New Jersey to investigate the cause of repeated inoperability of one of the plant’s emergency diesel generators, the agency announced in a February 25 news release.
Y. Danon, R. E. Slovacek, R. C. Block, R. W. Lougheed, R. W. Hoff, M. S. Moore
Nuclear Science and Engineering | Volume 109 | Number 4 | December 1991 | Pages 341-349
Technical Paper | doi.org/10.13182/NSE91-A23859
Articles are hosted by Taylor and Francis Online.
The fission cross sections of 247Cm, 254Es, and 250Cf are measured with the Rensselaer intense neutron spectrometer from 0.1 eV to 80 keV. The cross sections are normalized to the 235U ENDF/B-V broadened cross section. Fission areas and resonance widths are determined for low-energy resonances in 247Cm. The 254Es and 250Cf fission cross sections are the only reported measurements for these isotopes. The 254Es isotope is the heaviest odd-odd isotope ever measured over this energy range. The thermal fission cross sections for 247Cm, 254Es, and 250Cf are determined by extrapolation of the low-energy region of the cross section and are in good agreement with other reported measurements. Resonance integrals are reported for the energy range of 0.1 eV to 80 keV, and the areas for 247Cm and 250Cf resonances are also reported. The previously reported 246Cm fission cross section was corrected for fission in 247Cm.
