VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
  • Calculations to support JET neutron yield calibration : Neutron scattering in source holder
    Snoj, Luka, 1981- ...
    After the coated CFC wall to ITER-Like Wall (Beryllium/Tungsten/Carbon) transition in 201011, confirmation of the neutron yield calibration will be ensured by direct measurements using a calibrated ... 252Cf neutron source deployed by the in-vessel remote handling boom and Mascot manipulator inside the JET vacuum vessel. The paper describes preliminary calculations and the results of numerical study of the effect of source holder on neutron detector response. The source baton was designed in such a way, that it does not significantly affect the neutron spectrum, angular neutron flux distribution or activation detector response. All effects are approximately equal to or less than 1%. The largest disturbance to the neutron flux angular distribution and to the neutron spectrum arises from the source capsule. Hence one should obtain as much information as possible about the capsule and the 252Cf source material in order to avoid additional systematic errors.
    Vir: Fusion engineering and design. - ISSN 0920-3796 (Iss. 11, Vol. 87, 2012, str. 1846-1852)
    Vrsta gradiva - članek, sestavni del
    Leto - 2012
    Jezik - angleški
    COBISS.SI-ID - 26263847
    DOI

vir: Fusion engineering and design. - ISSN 0920-3796 (Iss. 11, Vol. 87, 2012, str. 1846-1852)
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