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Neutron flux measurement at RTNS facility

Description: Procedures and instrumentation for measuring neutron fluences and doses at the Lawrence Livermore Laboratory RTNS facility are described, primarily for information to outside users of this facility. The results of an intercomparison of the dosimeters are given, and the accuracy of the fluence determination is discussed.
Date: July 1, 1976
Creator: Barschall, H. H.; Booth, R. & Wong, C.
Partner: UNT Libraries Government Documents Department
open access

Measurements of the neutron emission spectra from spheres of N, O, W, /sup 235/U, /sup 238/U, and /sup 239/Pu, pulsed by 14-MeV neutrons

Description: Inspired by new detector instrumentation that is insensitive to gamma-ray background and improved deuteron-beam bunching and sweeping of the ICT accelerator, we have measured the high-energy (2 less than E/sub n/ less than 15 MeV) neutron emission spectra from spherical targets of nitrogen, oxygen, tungsten, /sup 235/U, /sup 238/U, and /sup 239/Pu. The targets were pulsed at the center by a nominal 14-MeV neutron source at the LLL time-of-flight facility. The neutron source was obtained from th… more
Date: December 15, 1976
Creator: Webster, W. & Wong, C.
Partner: UNT Libraries Government Documents Department
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