一、引言人们很早就发现在反应堆设施中各类屏蔽电缆漏电失效的现象。人们称这种现象叫电缆效应。这种效应不是由核辐射直接引起的,而是由间接的次级效应所致。Kronenberg等人的实验和所发表的文章证实了射线作用下绝缘体内较高原子序数的物质上积累出 I. INTRODUCTION It has long been discovered that all types of shielded cable leakage failure in the reactor facilities. People call this phenomenon cable effects. This effect is not directly caused by nuclear radiation, but by indirect secondary effects. Experiments and published articles by Kronenberg et al. Confirm the accumulation of higher atomic number species within the insulator under the influence of radiation