1952 united states detonated her first hydrogen bomb , at eniwetok atoll in the marshall islands in mid - pacific 美国在太平洋中部绍尔群岛的埃尼威托克环礁爆炸第一颗氢弹。
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The 1st h - bomb test was operated sucessfully on eniwetok atoll on may 12 . research on h - bomb gaind rapid development 1951年5月12日,第一颗氢弹爆炸试验在西太平洋的埃尼威托克岛成功完成。氢弹研究工作获得明显进展。
