| Acronym | Meaning |
| SPT | Standard Penetration Test |
| LIMA | Laser-induced Ion-mass Analyzer |
| CGTO | Cartesian Gaussian-type Orbital |
| NUCEF | Nuclear Fuel Cycle Safety Engineering Research Facility |
| LREE | Light Rare Earth Element(s) |
| RFA | Regulatory Flexibility Act |
| SME | Static Model Exchange (approxn. In Electron-mol. Scattering) |
| ETO | Exponential-type Orbital |
| FAD | Failure Assessment Diagram |
| WRAP | Waste Receiving And Processing |