| Acronym | Meaning |
| DIRP | DOE Internal Review Panel |
| LAC | Local Area Coverage |
| STS | Space Transportation System |
| NOAH | Comprised Of The National Centers For Environmental Protection |
| BACH | Biosphere-atmosphere-chemistry |
| AG | Australia Group |
| AACS | Airborne Activity Confinement System |
| CBSS | Change Board Support System |
| ISU | Intermediate Storage Unit |
| HTO | Tritiated Water |