| IGRT |
image-guided radiotherapy |
| IMRT |
intensity-modulated radiotherapy |
| ITDB |
Incident and Tracking Database |
| kerma |
kinetic energy released per unit mass |
| LANL |
Los Alamos National Laboratory |
| linac |
linear accelerator |
| LMIC |
low- and middle-income country |
| LVS |
License Verification System |
| LWD |
logging while drilling |
| NDT |
nondestructive testing |
| NIST |
National Institute of Standards and Technology |
| NMR |
nuclear magnetic resonance |
| NNSA |
National Nuclear Security Administration |
| NRC |
National Research Council |
| NSTC |
National Science and Technology Council |
| NSTS |
National Source Tracking System |
| NTI |
Nuclear Threat Initiative |
| ORNL |
Oak Ridge National Laboratory |
| ORS |
Office of Radiological Security |
| OSRP |
Off-Site Source Recovery Program |
| PNNL |
Pacific Northwest National Laboratory |
| R&D |
research and development |
| RADLOT |
Radiation Source Location Tracking |
| RBE |
relative biological effectiveness |
| RDD |
radiological dispersal device |
| RIDL |
Release of Insects carrying a Dominant Lethal |
| RTG |
radioisotope thermoelectric generator |
| SAL |
sterility assurance level |
| SBIR |
Small Business Innovation Research |
| SCAR |
Small Controlled Area Radiography |
| SCATR |
Source Collection and Threat Reduction program |
| SIT |
sterile insect technique |
| SPWLA |
Society of Petrophysicists and Well Log Analysts |
| SRS |
stereotactic radiosurgery |
| SSTS |
Sealed Source Tracking System |
| STTR |
Small Business Technology Transfer |
| TA-GvHD |
transfusion-associated graft-versus-host disease |
| TRL |
Technology Readiness Level |
| UNSCEAR |
United Nations Scientific Committee on the Effects of Atomic Radiation |
| U.S. NRC |
U.S. Nuclear Regulatory Commission |
| USDA |
U.S. Department of Agriculture |