Atomkernenergie/Kerntechnik vol. 37 no.4 (1981), p.p. 296-298
Age of Am-Be neutrons to indium resonance in water
The spatial distribution of the 1.46 eV neutron flux from an Am-Be neutron source in light water was investigated. The age of indium resonance neutrons was measured to be 65.2 ± 1.5 cm2 and their relaxation length 11.33 ± 0.08 cm.