【摘要】 对称属性是武器用核部件的一个重要属性,如何判定密封容器罐内核部件具有约定的对称性是一项非常重要的工作。针对对称属性中的一种特殊情况——轴对称性,开展了实验研究,研究发现:容器罐外γ辐射场分布能够很好地反映容器罐内核部件放置是否偏心及核部件的轴对称性,偏心距离控制在核部件半径10%以内不会影响到核部件轴对称性的判断。更多还原

【Abstract】 The Symmetry attribute is an important attribute of weapon nuclear parts.How to judge the promissory symmetry attribute of nuclear parts that is in the sealed canister is an important task.Axis-symmetry attribute is a sort of especial symmetry attribute,Experimental Study discovered that γ-ray radiation space out of sealed canister could reflect that if nuclear parts possess Axis-symmetry attribute and placed eccentric centre,eccentric centre don’t effect Axis-symmetry attribute judgement if eccentricity degree less than 10% of radius nuclear parts.更多还原