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METHOD FOR GENERATING URANIUM ATOM VAPOR FOR CONCENTRATING LASER URANIUM AND URANIUM ATOM VAPOR GENERATOR AND METAL URANIUM TARGET BODY
METHOD FOR GENERATING URANIUM ATOM VAPOR FOR CONCENTRATING LASER URANIUM AND URANIUM ATOM VAPOR GENERATOR AND METAL URANIUM TARGET BODY
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机译:浓缩铀铀的铀原子蒸气的生成方法及铀原子蒸气发生器和金属铀靶身
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摘要
PURPOSE:To stably and efficiently generate high-density flow of uranium atom vapor by focusing and projecting pulse laser light to a metal uranium target body and sweeping or fixing the focal point thereof to heat the specified area of the target body. CONSTITUTION:The metal uranium target body 5 is disposed in a reduced pressure chamber 1 and is supported freely rotatably via a fulcrum shaft 6. The pulse laser light L1 of high output generated by a pulse laser light source 7 is focused and is swung vertically and horizontally to sweep or fix the irradiated surface of the metal uranium target body 5 by the focal point O. A reflecting mirror driving controller 12 controls respective reflecting mirrors 9, 10 so as to distribute the focal point O uniformly over the desired range on the outside surface of the metal uranium target body 5. The metal uranium target body 5 in the part irradiated with the pulse laser light L1 is instantaneously melted and evaporated and the vapor flow of the metal uranium is generated.
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