| Acronym | Meaning |
| NSCR | Nonselective Catalytic Reduction |
| HG-AAS | Hydride Generation-at. Absorption Spectroscopy |
| OKE | Optical Kerr Effect |
| AEC | Atomic Energy Commission |
| HAGIS | Headspace Analysis Gas-phase Infrared Spectroscopy |
| SCOT | Support Coated Open Tubular |
| FBTR | Fast Breeder Test Reactor |
| CFM | Cubic Feet Per Minute |
| TEWI | Total Equivalent Warming Impact |
| ACIMS | Active Chemical Ionization Mass Spectroscopy |