British Nuclear tests at Maralinga occurred between 1956 and 1963 at the Maralinga site, part of the Woomera Prohibited Area in South Australia and about 800 kilometres north-west of Adelaide. A total of seven nuclear tests were performed, with approximate yields ranging from . Two major test series were conducted at the Maralinga site: Operation Buffalo and Operation Antler. The site was also used for hundreds of minor trials, many of which were intended to investigate the effects of fire or non-nuclear explosions on atomic weapons.