论文部分内容阅读
2016年11月29日,在乌克兰切尔诺贝利,一个新的安全保护罩竣工完成。新的保护罩是先在核电站附近的一个清洁区内建造的,然后整个保护罩通过导轨被运至到机组正上方,覆盖在旧“石棺”之上,用来彻底隔离发生爆炸的4号核反应堆。新安置的保护罩为拱形结构,高108米,长162米,跨度257米,重量达36000吨,具有耐高温、耐腐蚀的特点,此外还能抵御龙卷风。不久后就能开展拆卸旧“石棺”的工作,能够为继
On 29 November 2016, a new safety shield was completed in Chernobyl, Ukraine. The new protective cover was first built in a clean area near the nuclear power plant and the entire protective cover was carried over the rail just above the unit over the old “sarcophagus” to completely isolate the exploded 4 Nuclear reactor. The new placement of protective cover for the arched structure, 108 meters high, 162 meters long, span 257 meters, weighing 36,000 tons, with high temperature, corrosion-resistant features, in addition to withstand tornadoes. Soon after the demolition of the old “” sarcophagus "work can be carried on