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。
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。