COMPOSITION FOR NEUTRON SHIELD MATERIAL, SHIELD MATERIAL AND CONTAINER

摘要

An object of the present invention is to provide a neutron shielding material that exhibits high heat resistance and has ensured neutron shielding capability. Provided is a neutron shielding material composition that exhibits excellent heat resistance and has ensured neutron shielding capability, the composition comprising a hydrogenated bisphenol epoxy represented by a structural formula (1):
wherein R 1 to R 4 independently selected from the group consisting of CH 3 , H, F, Cl and Br, and n is from 0 to 2; a curing agent component having at least one ring structure and a plurality of amino groups; a density-increasing agent; and a boron compound.