| Acronym | Meaning |
| CV | Calibrated Volume |
| BGE | Background Electrolyte |
| RRG | Rift-related Granitoids |
| POF | Plastic Optical Fiber |
| KBES | Knowledge-based Expert System |
| SMART | System Integrated Modular Advanced ReacTor |
| TSD | Technical Support Document |
| ASTDR | Agency For Toxic Substances And Disease Registry |
| ASPEN | Assessment System For Population Exposure Nationwide |
| SCC | Source Classification Code |