A water-cooled gadolinium-containing interlayer neutron shielding glass

Abstract

The invention relates to a water-cooling gadolinium-containing lined adhesive neutron shield glass, and belongs to the technical field of glass. The water-cooling gadolinium-containing laminated neutron shield glass comprises a glass sheet 1, a glass sheet 2 and a lined adhesive, wherein the lined adhesive is arranged between the glass sheet 1 and the glass sheet 2; the glass sheet 1 is a whole inorganic glass sheet which is formed by hotly pressing a thin glass sheet 1, a thin glass sheet 2 and a thin glass sheet 3; through holes are formed in the glass sheet 1 for water to pass through, and the two layers of through holes are uniformly staggered and distributed in the glass sheet 1; metal particles (gadolinium) are arranged in the lined adhesive; the glass sheet 2 is a gadolinium-contained organic glass; the glass sheet 1 and the glass sheet 2 are adhered into a whole by the lined adhesive. The water-cooling gadolinium-containing laminated neutron shield glass has the advantages that in the use process, the water is filled into the through holes; the structure can slow the neutron penetrating through the glass plane, and the quick neutron is changed into the slow neutron; by arranging the metal particles (gadolinium) in the lined adhesive, the neutrons can be further absorbed; by arranging the metal particles (gadolinium) in the glass sheet 2, the neutron radiation can be absorbed for the second time, and the anti-neutron radiation ability in transparent material is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of glass, and relates to a shielding glass with the function of preventing neutron radiation, in particular to a water-cooled neutron shielding glass containing gadolinium interlayer. Background technique [0002] Laminated glass is a high-grade safety glass made of PVB film sandwiched between two or more layers of flat glass (or hot-curved glass) after high pressure. It has transparency, high mechanical strength, UV protection, heat insulation, sound insulation, Bulletproof, anti-riot and other characteristics. When the glass is impacted and broken, the fragments are stuck by PVB, which is not easy to hurt people, but only forms radial cracks, keeps the original shape and visibility, and can continue to be used within a certain period of time. [0003] The attenuation of neutrons in a medium can be roughly summarized as two processes of slowing down and absorption. The interaction between fast neutrons an...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a water-cooled gadolinium-containing laminated neutron shielding glass, which can absorb neutron radiation multiple times and effectively improve the neutron resistance of transparent materials. radiation ability

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