Engineering Controls 17 : Use of components and systems to reduce airborne radioactivity and the spread of contamination by using piping, containments, ventilation, filtration or shielding
Jefferson Lab Radiation Control Manual Glossary, Revision 3, Thomas Jefferson National Accelerator Facility, Jefferson Science Associates, LLC, Southeastern Universities Research Association SURA, U.S. Department of Energy, Newport News, VA, USA 2004. https://www.jlab.org/accel/RadCon/JLAB_RadCon_Manu al.pdf, (Rad Sfty, Prot and Cont - Amer) {1023}