Marko Küchle
Abstract
In various graphite piles, where one or two Ra-Be sources were producing a stationary neutron field, the neutron temperature was measured by activating an indium foil, sandwiched between two gold absorbers. The neutron temperature was found to be up to 70°C above the graphite temperature, which is explained by the incomplete thermal equilibrium.
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In various graphite piles, where one or two Ra-Be sources were producing a stationary neutron field, the neutron temperature was measured by activating an indium foil, sandwiched between two gold absorbers. The neutron temperature was found to be up to 70°C above the graphite temperature, which is explained by the incomplete thermal equilibrium.
Key concepts: Graphite, Neutron, Indium, Materials science, Neutron temperature, Nuclear graphite, FOIL method, Field (mathematics)