核设施退役爆炸切割中定时起爆器的研制

A New Kind of Detonation Timer for Explosion Cutting of Retired Nuclear Installations

本文采用ＲＣ电路和μＡ７４１集成运算放大器组成定时器，与瞬发电雷管配合使用构成定时起爆器，其性能可靠、价格低廉、定时准确、延时可调，可用于核设施退役爆炸切割器起爆．

This paper presents a new kind of dependable,cheap,accurate,delay-adjustable detonation timer which consists of RC circuit and μA741 integrated circuit and electric detonator.It can be used to detonate in special conditions,e.g.,in explosion cutting of retired nuclear installations.