Operation Crossroads
There were only seven nuclear bombs in existence in July 1946. The two bombs used in the test were Fat Man plutonium implosion-type nuclear weapons of the kind dropped on Nagasaki. The "Able" bomb was stenciled with the name "Gilda" and decorated with an "Esquire" magazine photograph of Rita Hayworth, star of the 1946 movie, "Gilda". The "Baker" bomb was "Helen of Bikini." This femme-fatale theme for nuclear weapons, combining seduction and destruction, is epitomized by the use in all languages, starting in 1946, of "bikini" as the name for a woman's two-piece bathing suit.
Ninoshima
Nine kilometres from central Hiroshima, when the atom bomb was dropped on Hiroshima on 6 August 1945, the island was unscathed by the initial blast. Therefore, for the following three weeks the island became the destination of victims of the atomic bombing. In those weeks about 10,000 people were shipped to the island, to an emergency field hospital set-up there temporarily. The emergency field hospital operated from August 6 to August 25. Most of these were never to leave the island alive as thousands perished. The Hiroshima City War Victims Ninoshima Tower was erected on the island in 1947.