INL Site

 

LIST OF ABBREVIATIONS

AEC                 Atomic Energy Commission
CFA                 Central Facilities Area
DCS                Derived Concentration Standard
DOE                Department of Energy
DOE – ID         Department of Energy Idaho Operations Office
EAL                 Environmental Assessment Laboratory
EFS                 Experimental Field Station
EPA                 Environmental Protection Agency
ERAMS           Environmental Radiation Ambient Monitoring System
ESER              Environmental Surveillance, Education, and Research
GSS                Gonzales Stoller Surveillance, LLC
ICP                  Idaho Cleanup Project
INL                  Idaho National Laboratory
INEL                Idaho National Engineering Laboratory
INEEL              Idaho National Engineering and Environmental Laboratory
ISU                  Idaho State University
MDC                minimum detectable concentration
NRTS              National Reactor Testing Station
ORAU              Oak Ridge Associated Universities
WAI                Wastren Advantage, Inc.

 
Bq becquerel
CI curie
g gram
L liter
µCi microcurie
mL milliliter
mR milliroentgen
mrem millirem
mSv millisievert
pCi picocurie
R Roentgen
µSv microsievert

Go Back
 

 

Radiation in Our World

Radiation has always been a part of the natural environment in the form of cosmic radiation, cosmogenic radionuclides [carbon-14 (14C), Beryllium-7 (7Be), and tritium (3H)], and naturally occurring radionuclides, such as potassium-40 (40K), and the thorium, uranium, and actinium series radionuclides which have very long half lives. Additionally, human-made radionuclides were distributed throughout the world beginning in the early 1940s. Atmospheric testing of nuclear weapons from 1945 through 1980 and nuclear power plant accidents, such as the Chernobyl accident in the former Soviet Union during 1986, have resulted in fallout of detectable radionuclides around the world. This natural and manmade global fallout radioactivity is referred to as background radiation. MORE

Radiation Exposure and Dose

The primary concern regarding radioactivity is the amount of energy deposited by particles or gamma radiation to the surrounding environment. It is possible that the energy from radiation may damage living tissue. When radiation interacts with the atoms of a given substance, it can alter the number of electrons associated with those atoms (usually removing orbital electrons). This is called ionization. MORE