Author/Authors :
?ern?، نويسنده , , J. and Dlouh?، نويسنده , , Z. and Dole?al، نويسنده , , I. M. Kotelyanskii and Z. G. Ivanov ، نويسنده , , M.P. and Kubik، نويسنده , , P. and Kuznetsova، نويسنده , , E.A. and Penionzkevich، نويسنده , , Yu.E. and Sokol، نويسنده , , E.A. and ?vejda، نويسنده , , J. and Wilhelm، نويسنده , , I.، نويسنده ,
Abstract :
An experimental study was carried out on the neutron response functions of two neutron detector arrays consisting of 39 3He proportional counters with a polyethylene moderator for monoenergetic neutrons within the 0.39–1.54 MeV neutron energy range. Experimental data on the sensitivity of neutron counting to a change in neutron energy and the influence of the thickness of polyethylene moderator were obtained. The experimental efficiency curves were compared with the calculated response functions generated by a neutron transport code.
