| Acronym | Meaning |
| SCPP | Sierra Cooperative Pilot Project |
| NURE | National Uranium Resource Evaluation |
| HTO | Tritiated Water |
| PAR | Performance Assurance Requirements |
| DCG | Derived Air Concentration Guide For Uncontrolled Areas |
| ARAR | Applicable Or Relevant And Appropriate |
| BSR | Budget Surplus Report |
| HMMR | High Resolution Multifrequency Microwave Radiometer |
| PRMS | Precipitation Runoff Modeling System |
| AFCCN | Air Force Chief Scientist |