the body. Sofentista have bruught this instrument to Bikini to measure the amounts of radioactive things in the bodies of tha Bikini people. ‘The scientists the found that as the food-bearing trees began ta produce fruit, amount -of radioactive things in the bodies of the people increased. By 1978, Lhe amounts of radioactive things in peoples bodies were higher than seientists had estimated when the people were told that k-Ehey could return. This is the reason that they were removed from Bikini Atoll. Scientists can use cobalt in a person, this machine to measure but americium, and strontium. this device is not the able amount of easium to maasure and plutonium, The way they measure these three things, they take urine and measure the amount of things that are radioactive in it. Fram doing this they are able to estimate how much plutonium, americium, and strontium is in a person's body. THE AMOUNT OF RADTATION THAT HAS REEN ESTABLISHED (A LIMIT IS IMPLIED] (RADIATION STANDARDS) Ho one is absolutely certain how much radiation a person can reeniva and not have harm to his body. Around the world, many groups of scientists and ductors are studying this subjeck. are: The nameg of some of thease organizations International Commission on Radiological Protection, U.S. Proteetion Agency, people and the International Atomie Enargy Agency. Environmental To protect from the harm they might receiva fron radiation, and baged upon the information they have found, these organizations have recommended some amounts of radiation that people should: not exceed, These organizations also ae