Activation Product 1 : Nuclear Energy and Nuclear Disasters. A radioactive isotope of an element (e.g., in the steel of a reactor core) which has been created by neutron bombardment
US Department of Labor, Electric Power eTool: Glossary of Terms, Occupational Safety & Health Administration OSHA, Washington, D.C., USA 2010. https://www.osha.gov/SLTC/etools/electric_power/gl ossary.html, (OSHA/ Electr Pwr - Amer) {618}