Gamma Radiation 03 : An electromagnetic wave with intensely high energy that originates in the atomic nucleus. These waves are extremely penetrating and are best absorbed by a very dense materials such as lead
Training Resources And Data Exchange (TRADE), Emergency Management Issues Special Interest Group Glossary Task Force, Glossary and Acronyms of Emergency Management Terms (3rd Ed.), Prepared under a contract between/for the Office of Emergency Management US Department of Energy and Oak Ridge Associated Universities (ORAU), TRADE/EMI SIG 1999. https://orise.orau.gov/emi/training-products/files /glossary-emt.pdf, (Emr Mgt/ Haz Mtrl (Rad and Non-Rad) - Amer) {483}