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High-Power p(35)-Be White Neutron Source for Activation Experiments at NPI

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F13%3A00211853" target="_blank" >RIV/68407700:21340/13:00211853 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    High-Power p(35)-Be White Neutron Source for Activation Experiments at NPI

  • Original language description

    The cyclotron based neutron generators of the white- and quasi-monoenergetic spectra are operated at the NPI Řež Fast Neutron Facility utilizing the variable-energy proton beam (up to 37 MeV) and the D2O (flow), Be (thick), and 7Li(C) target stations. The intensity and the energy range of the produced neutron fields are suitable for the integral and differential validation of the neutron cross-sections within the ADTT- and fusion-relevant (IFMIF) research programs. In the neutron activation experiments,the irradiated samples are usually fixed in the vicinity of the source target, and the dimensions of the target and samples are comparable with the target-to-sample distance. Therefore, to determine the neutron spectral flux at the sample position fromthe cross-section data, a simple employment of the 1/r2 law is not relevant. Instead, the MCNPX calculations are required to take into account the space and energy integration of neutron yield observables over the geometry arrangement of

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

    BG - Nuclear, atomic and molecular physics, accelerators

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2013

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů