| 1. | Sampling special nuclear materials in multi - container lots 多个容器堆中专用核材料取样 |
| 2. | Application of radiation monitors to the control and physical security of special nuclear material 特种核材料的控制和物理安全用辐射监控器的应用 |
| 3. | Standard guide for nondestructive assay of special nuclear material holdup using gamma - ray spectroscopic methods 用射线光谱法对特殊核物质含量的无损分析的标准指南 |
| 4. | Standard test method for nondestructive analysis of special nuclear materials in homogeneous solutions by gamma - ray spectrometry 射线光谱法无损分析均相溶液中特种核材料的标准试验方法 |
| 5. | Standard test method for nondestructive assay of special nuclear material in low density scrap and waste by segmented passive gamma - ray scanning 分段无源射线扫描法对低密度废料及残渣中特殊核材料进行无损检验的标准试验方法 |
| 6. | “ material area ” means an area containing special nuclear material and located within a “ control area ” . no one can enter the area without special permits 二物料区:在管制区内,存放安全管制之核物料,任何人员非经批准不得进入之区域。 |
| 7. | Nondestructive assay ( nda ) techniques have become powerful tools for quantitative determination of special nuclear materials ( snm ) , and played an important role in nuclear material control and accounting ( mc & a ) , also in inspection of nuclear safeguards 无损分析( nda : nondestructiveassay )技术已经成为定量分析特种核材料( snm : specialnuclearmaterials )的重要工具,它在核材料控制与衡算( mc & a )方面以及在核保障核查工作中起着重要作用。 |