No formal plans, either civilian or military, had ever been devised to clean up after a nuclear disaster on such a scale. Even by the middle of May, there still weren’t enough plant specialists available to supervise an improvised operation, and there was disagreement over setting the maximum dose of radiation that workers could receive safely. Naval doctors, whose expertise had been earned the hard way, through decades of accidents in the close quarters of nuclear submarines, insisted on the Ministry of Defense standard of 25 rem. But both the Soviet Health Ministry and the head of the
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