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    • 4. 发明授权
    • Radiation-shielding assemblies and methods
    • 辐射屏蔽组件和方法
    • US07812322B2
    • 2010-10-12
    • US11995732
    • 2006-07-26
    • Gary S. WagnerElaine E. HaynesYogesh P. Patel
    • Gary S. WagnerElaine E. HaynesYogesh P. Patel
    • G21F5/015
    • G21F5/015G21Y2002/208G21Y2002/304G21Y2002/501G21Y2004/30G21Y2004/303G21Y2004/304
    • The invention relates to the handling of radioactive material. For instance, a radiation shield of the invention may include a body having a cavity therein for receiving radioactive material. An opening to the cavity may be defined in the body. A base may be releasably attachable to the body (generally toward the opening) to at least partially enclose the radioactive material in the cavity. In the case that the radiation shield includes a plurality of interchangeable bases, one of the bases may have at least one of a shorter length and a lighter weight than another of the bases. The base(s) may be designed to enclose more than one size and/or shape of container in the cavity. The base(s) may include a hand grip to facilitate manual gripping of the radiation shield. The base(s) may include a guard to reduce exposure to radiation from manual handling of the radiation shield.
    • 本发明涉及放射性物质的处理。 例如,本发明的辐射屏蔽可以包括其中具有用于接收放射性材料的空腔的主体。 可以在体内限定到空腔的开口。 基部可以可释放地附接到主体(通常朝向开口)以至少部分地将放射性材料包围在空腔中。 在辐射屏蔽包括多个可互换基座的情况下,其中一个基座可以具有比另一个基座更短的长度和更轻的重量中的至少一个。 底座可以设计成在腔体中包围多于一个尺寸和/或形状的容器。 基座可以包括手柄以便于手动抓握辐射屏蔽。 底座可以包括防护装置,以减少手动处理辐射屏蔽物对辐射的暴露。