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The ~(58)Co/~(57)Ni activation ratio of the nickel foils and the correspondingaverage neutron energy have been measured. The source neutrons were produced by the T(d,n)~4He reaction at 150 kVneutron generator.The nickel foils were irradiated at 0°,40°,60°,96°,110°,130°to the incident deuteron beam.The activities from the residual nuclides ofthe rcactions ~(58)Ni(n,p)~(58g+m) Co and ~(58)Ni(n,2n)~(57) Ni were then measured for eachfoil.The self absorption correction of the sample and the coincidence summing
The source (58) Co / ~ (57) Ni activation ratio of the nickel foils and the correspondingaverage neutron energy have been measured. The source neutrons were produced by the T (d, n) ~ 4He reaction at 150 kVneutron generator.The nickel foils were irradiated at 0 °, 40 °, 60 °, 96 °, 110 °, 130 ° to the incident deuteron beam. The activities from the residual nuclides of the rcactions ~ (58) Ni (n, p) ~ ) Co and ~ (58) Ni (n, 2n) ~ (57) Ni were then measured for eachfoil.The self absorption correction of the sample and the coincidence summing