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1986年4月26日,前苏联乌克兰境内的切尔诺贝利核电站第4号反应堆突然发生爆炸。爆炸导致大量放射性物质泄漏,周边环境遭到严重污染,许多居民的健康受到伤害。切尔诺贝利核事故是人类在和平利用核能过程中的巨大技术灾难。19年后我们重新探讨切尔诺贝利事故产生的原因、事故发生后采取的措施,以及核辐射对人类健康及自然环境造成的影响,这对全世界未来的发展都具有重要意义。
On April 26, 1986, Sudan’s reactor No. 4 at the Chernobyl nuclear power plant in the former Soviet Union of Ukraine suddenly exploded. The explosion caused massive radioactive material leakage, the surrounding environment was seriously polluted and the health of many residents was harmed. The Chernobyl nuclear accident is a huge technological disaster for humankind in the peaceful use of nuclear energy. After 19 years we reexamine the causes of the Chernobyl accident, the measures taken after the accident and the impact of nuclear radiation on human health and the natural environment, which are of great importance to the future development of the world.