High-levelwaste is the most dangerous because it can melt through containers and is so radioactive it would be fatal if someone was near it for a few days.
高放射性废料是最危险的，因为它能熔穿容器，而且放射性强到在它旁边的人只需几天就有致命危险。
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Today, high-levelwaste is dealt with by cooling it in water for several years and then mixing it into a molten glass, which is poured into steel containers.
如今，高放射性废料的处理方式是将它在水中冷却数年，然后将其混入熔融态的玻璃中，接着倒入铁质容器。
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What's more, the industry has so far generated nearly 300, 000 tonnes of high-level nuclear waste, and counting.