▎ 摘　　要

NOVELTY - Neutron shielding material solidified at room temperature comprises 40-52 pts. wt. substrate, 4-7 pts. wt. neutron absorber, 0.5-1 pts. wt. catalyst and 2-4 pts. wt. reducing graphene oxide, where the substrate comprises 30-39 pts. wt. phenyl vinyl silicone oil and 10-13 pts. wt. phenyl hydrogen-containing silicone oil. USE - Used as neutron shielding material solidified at room temperature. ADVANTAGE - The material: realizes solidifying under the room temperature condition; and utilizes reduced graphene oxide to enhance resistance to gamma-ray radiation. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the neutron shielding material solidified at room temperature, comprising (i) adding phenyl vinyl silicone oil, neutron absorber, reinforcing fiber, flame retardant, reduced graphene oxide, and anti-settling agent to a vacuumed stirring device, and stirring the mixture to prepare a mixture, and (ii) releasing the pressure, adding phenyl hydrogen-containing silicone oil and catalyst to the mixture prepared in step (i), and stirring by vacuuming, and (ii) stopping to stir, maintaining the vacuum for a specific period of time, releasing the pressure, taking out and placing for solidifying at room temperature to obtain finished product.