cesium 137 การใช้

• Cesium 137 can be used in moisture-density gauges.
• Why do you make a connection to " cesium 137 " specifically?
• One container is holding cesium 137 while the other two contain cobalt 57.
• In 1987, chunks of cesium 137 were unwittingly distributed as curiosities in Goiania.
• Unlike the bombs, Chernobyl released a great deal of the radioactive isotope cesium 137.
• It said the meat contained 388 becquerels of cesium 134 and cesium 137 per kilogram.
• The capsules were chunks of cesium 137.
• Of the radionuclides released, the most harmful were iodine 131, cesium 137 and strontium 90.
• Cesium 137 is easily absorbed by the body and has a half-life of 30 years.
• The radioactive isotope cesium 137 is used in cancer research and radiation therapy, among other things.
• Cesium 137, a product of nuclear fission, emits harmful gamma rays that penetrate skin and bones.
• Sobolev said the container appeared to contain the same cesium 137 isotope as the one found in November.
• But the rate was significantly higher in families living where cesium 137 contamination was higher, which implicates Chernobyl.
• Cesium 137 is a soft, silvery white metal that melts at 28 degrees Celsius ( 83 F ).
• Consider the dispersal of 3, 500 curies of cesium 137 by an explosion at the lower tip of Manhattan.
• The officials said the waste contains such elements as cesium 137 and strontium 90, which are regarded as extremely harmful.
• Federal officials identified the contents of the container cesium 137, a radioactive isotope used in cancer research and radiation therapy.
• He referred to the material reportedly seized, cesium 137, as a radioactive isotope, not " isolate ."
• Each container held a capsule with cesium 137, a radioactive isotope used in geological research, as well as in medicine.
• Police reports, based on preliminary analysis, said the materials included Uranium, Radium, Plutonium, Iridium and Cesium 137.