| Acronym | Meaning |
| FALS | Familial Amyotrophic Lateral Sclerosis |
| TSE | Transmissible Spongiform Encephalopathies |
| CAG | Carcinogen Assessment Group |
| CSTIM | Channeling Scanning Transmission Ion Microscopy |
| VIP | Vibronic Impact Parameter (model For Mol. Scattering) |
| MSBR | Molten Salt Breeder Reactor |
| CHA | Concept Hazard Analysis |
| QEL | Quantity Exclusion Limit |
| COLIWASA | Composite Liquid Waste Sampler |
| PSB | Product Safety Branch |