CHEMICALLY BONDED CERAMIC RADIATION SHIELDING MATERIAL AND METHOD OF MANUFACTURING THE SAME

PROBLEM TO BE SOLVED: To provide chemically bonded oxide-phosphate ceramic having unique radiation shielding characteristics.SOLUTION: In a composition and a method of forming a radiation shielding member at ambient temperature, the composition comprises a 'cold-fired' chemically bonded ox...

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Hauptverfasser:	JUD D HAMILTON, VERNON D HAMILTON
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DECONTAMINATION ARRANGEMENTS THEREFOR LIME, MAGNESIA METALLURGY NUCLEAR ENGINEERING NUCLEAR PHYSICS PHYSICS PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT REFRACTORIES SLAG TREATING RADIOACTIVELY CONTAMINATED MATERIAL TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide chemically bonded oxide-phosphate ceramic having unique radiation shielding characteristics.SOLUTION: In a composition and a method of forming a radiation shielding member at ambient temperature, the composition comprises a 'cold-fired' chemically bonded oxide-phosphate ceramic cement matrix, one or more radiation shielding members are suitably prepared and distributed in the 'cold-fired' chemically bonded oxide-phosphate ceramic cement matrix. The radiation shielding member is selected from a group consisting of barite, barium oxide, barium sulfate, cerium oxide, tungsten oxide, gadolinium oxide, deterioration uranium oxide, annealed leaded glass powder and fiber of 40% to 75%, zeolite, clinoptilotite, and celestite.