Kiritimati Kiritimati Kiritimati, or Christmas Island, is a Pacific Ocean raised coral atoll in the northern Line Islands. It is part of the Republic of Kiribati. The name "Kiritimati" is a respelling of the English word "Christmas" in the Kiribati language, in which the combination "ti" is pronounced "s", and the name is thus pronounced . The island has the greatest land area of any coral atoll in the world, about ; its lagoon is roughly the same size. The atoll is about in perimeter, while the lagoon shoreline extends for over . Kiritimati comprises over 70% of the total land
Kiritimati tip of Kiritimati on 8 November 1957. Subsequent test series in 1958 (Grapple Y and Z) took place above or near Kiritimati itself. The United States conducted 22 successful nuclear detonations as part of Operation Dominic here in 1962. Some toponyms (like Banana and Main Camp) come from the nuclear testing period, during which at times over 4,000 servicemen were present. By 1969, military interest in Kiritimati had ceased and the facilities were abandoned and for the most part dismantled. Some communications, transport and logistics facilities, however, were converted for civilian use and it is due to these installations that