| Acronym | Meaning |
| CLSA | Closed Loop Stripping Analysis |
| CCMET | Coupled-cluster Many-electron Theory |
| LIFS | Laser Induced Fluorescence Spectroscopy |
| PVOH | Polyvinyl Alcohol |
| THTR | Thorium High Temperature Reactor |
| QPEN | Quantum-mech. Potential (based On Interactios Of) Electrons (and) Nuclei |
| IRSID | French Research Institute Of Siderurgy |
| RAN | Residual Acrylonitrile |
| CIP | Configuration Interaction With Partner Orbitals |
| GLNPO | Great Lakes National Program Office |