Placement of target rods in BWR bundle
    5.
    发明申请
    Placement of target rods in BWR bundle 审中-公开
    目标杆在BWR束中的放置

    公开(公告)号:US20090135990A1

    公开(公告)日:2009-05-28

    申请号:US11987165

    申请日:2007-11-28

    IPC分类号: G21C3/34

    摘要: Exemplary embodiments of the present invention are directed to the placement of one or more isotope production rods in a fuel bundle. The placement may be based on any one of, or a combination of, numerous factors such as relative location of core-monitoring equipment, the type of radioactive isotope being produced, the half-life or length of decay of the radioactive isotope, the neutron absorption rate of the target isotope to produce the radioactive isotope, the desired specific activity of the radioactive isotope being produced, the amount of neutron flux in different areas of the fuel bundle, the duration that the target isotope/radioactive isotope is expected to remain in the reactor until removed (i.e., harvested), etc.

    摘要翻译: 本发明的示例性实施例涉及将一种或多种同位素生产棒放置在燃料束中。 放置可以基于许多因素中的任何一种或其组合,例如核心监测设备的相对位置,所产生的放射性同位素的类型,放射性同位素的半衰期或衰减长度,中子 目标同位素吸收速率以产生放射性同位素,所产生的放射性同位素所需的比活度,燃料束不同区域中的中子通量,目标同位素/放射性同位素预期保持的持续时间 反应器直到除去(即收获)等