| Acronym | Meaning |
| IGHAT | Integrated-gasification Humid-air Turbine [cycle] |
| CNDO/2-V | Complete Neglect Of Differential Overlap-potential Method |
| FCA | Frozen-core Appproximation |
| ICWM | Institute Of Chemical Waste Management |
| CNWRA | Center For Nuclear Waste Regulatory Analyses |
| DFW | Diffusion Welding |
| EESL | Environmental Ecological And Support Laboratory |
| AGP | Alpha-1-acid Glycoprotein |
| CDA | Charge Density Analysis |
| TIMS | Technical Information Management System |