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20 YEARS AFTER CHERNOBYL: A TRAGEDY AND HEROISM REMEMBERED

机译:切尔诺贝利事故后20年:悲剧和英雄主义被纪念

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摘要

During the afternoon of Friday, April 25, 1986, a crew of engineers and technicians initiated a simple test associated with the planned shutdown at an electric power generating nuclear reactor -Unit No. 4, Chernobyl Power Station, Pripyat, Ukraine, in the Union of Soviet Socialist Republics. The process began with the routine reduction of thermal output from the reactor. Shortly after the procedure started, a single telephone call from the manager of the electricity distribution grid in Kiev asked for the shutdown of the generator to be delayed until the evening due to high industrial demand. From that moment, the unit crew began to deviate from the test plan. The chain of events led to the point of no return that occurred at 1:06:20 a.m. local time the following morning, and culminated 18 minutes later with the explosive rupture of the reactor vessel and the spontaneous release of superheated steam, along with more than six million curies of highly radioactive material into the atmosphere.
机译:1986年4月25日(星期五)下午,一群工程师和技术人员在联盟的乌克兰普里皮亚季的切尔诺贝利电站切尔诺贝利电站4号机组中,进行了一次与计划中的停堆有关的简单测试。苏维埃社会主义共和国。该过程开始于常规减少反应器的热输出。程序开始后不久,由于工业需求高涨,基辅配电网经理打了一个电话,要求将发电机关闭时间推迟到晚上。从那一刻起,机组人员开始偏离测试计划。一连串的事件导致第二天早上当地时间上午1:06:20发生不归路,并在18分钟后反应堆容器爆炸性破裂和过热蒸汽的自发释放,以及更多的后果达到顶点。超过六百万居里的高放射性物质进入大气。

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  • 来源
    《Vertiflite》 |2005年第4期|p.28-33|共6页
  • 作者

    Cap Parlier;

  • 作者单位

    Raytheon Aircraft Co.;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 航空;
  • 关键词

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