Title: Russian Aviation and Space Agency
1The present program of physical calibrations of
Qualification Unit of instrument HEND
2Neutron part of HEND detectorsHe3 Based Counters
3Neutron and gamma-ray part of HEND
detectorsStilben Scintillator and CsI
Scintillator
4Calibration Facility
5Calibration Facility
Source of neutrons Flux 106 n cm2 /sec d(T,n)?
(15 MeV n) d(D,n) 3He (5 MeV
n) 7Li(p,n)7Be (lt 1 MeV n)
6Measurements with isotope sources
Cf source 2.1 MeV (13.2/-0.2)/r2n cm-2 s-1
Pu_Be source 3.8 MeV (29.6/-0.2)/r2n cm-2 s-1
7Background and efficiency estimations
8Results of Calibration measurements for
Qualification Unit
9Results of Calibration measurements for
Qualification Unit
10Future tasks