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Evacuation of Rongelap Islanders to Mejato by crew of the Rainbow Warrior. Rongelap was contaminated with radioactive fall out from American nuclear tests in the Pacific.
Enlarge ImageSince 1945 most of the world has lived in fear of nuclear war, but for many Pacific Islanders from 1948 to 1956, nuclear war was a reality. In the 8 years of atmospheric nuclear testing at Bikini Atoll, fallout from 66 fission and hydrogen bombs had rained down on their region.
On March 1, 1954, the United States
exploded a hydrogen bomb, code named 'Bravo'. At 15 megatons 'Bravo'
was a thousand times more powerful than "Little Boy" the bomb dropped
on Hiroshima and after the explosion there was a marked increase in the
level of background radiation measured around the globe.
The
inhabitants of Bikini and Enewetak were evacuated from their island
homes prior to the nuclear tests to avoid exposure to radioactive
fallout. But the inhabitants of Rongelap
150 kilometres away, were not so fortunate.
Within four hours of the
explosion, fallout from Bravo was settling on the island. A fine white
ash
landed on the heads and bare arms of people standing in the open. It
dissolved into water supplies and drifted into houses.
The snow-like debris fell all day and into the evening, covering the ground up to 2 centimetres thick. On the day after the blast, Americans wearing protective suits came to the island. They took readings with a Geiger counter from two wells and left after 20 minutes, without saying a word, according to the islanders.
Although American authorities knew of the fallout pattern and the strong winds that had been blowing towards Rongelap on the day of the test, they made no attempt to evacuate the Islanders for more than 48 hours. Many Marshallese believe the Rongelap Islanders were used by the US as 'guinea pigs' to study the effects of radioactive fallout on humans. Scientists at the Brookhaven National Laboratory in New York State stated that "The habitation of these people on the island will afford most valuable ecological radiation data on human beings".
The Rongelapese exposed to the tests had all the symptoms of severe
radiation sickness: nausea, vomiting, diarrhoea, itching and burning of the
skin, eyes and mouth. They suffered from skin burns over much of their
bodies, and lost much of their hair within two weeks of the Bravo
explosion.
Thirty one years on, 95% of the population alive between 1948 and 1954 had contracted thyroid cancer and a high proportion of their children suffered from genetic defects.
The Rongelap people were returned to their island in 1957, in spite
of the fact that it had been continually dosed with fallout from nuclear tests
during their absence. No 'cleanup' of radiation was ever conducted and In
1979, an aerial radiation study of the northern Marshalls conducted by the
US revealed high levels of residual radiation on Rongelap Atoll - in some
places even higher than at Bikini itself.
But the US government representative to the Marshall Islands had ruled that Rongelap was still perfectly safe, as long as the people stay away from the northern islands and eat imported tinned food.
The Islanders pleas to the US government to be evacuated had always fallen on deaf ears. So at the request of Rongelap's representative to the Marshall Islands parliament, Greenpeace agreed to take on the task of evacuating the entire population to the safer island of Mejato 180 kilometres away.
'Operation Exodus' was a major departure for Greenpeace, this was not a traditional Greenpeace Style protest, there were no inflatables or banners to hang, there was just the logistic challenge of moving an entire population 180 kilometres in the Pacific.