a particles are Europium, Cesium, Cobal

t, Strontium and Plutonium. Sou
rces f or information about radiation are the Amer
ican Nuclear Socie

• ty and the U.S
• . Nuclear Regu
• Processing Lab
• latory Com
• mission. Rad
• iation at Trinit
• y Site Radiation
• levels in the fenced, grou
• nd zero area are very low. The maximum levels are only 10 ti