| Acronym | Meaning |
| FMIT | Fusion Materials Irradiation Test |
| TPO | Temperature-programmed Oxidiation |
| IUCN | International Union For Conservation Of Nature And Natural Resources |
| PES | Photoelectron Spectroscopy |
| GFPE | Generalized Fokker-Planck Equation |
| NLMO | Nonorthogonal Localized Molecular Orbital |
| INDO/S | Intermediate Neglect Of Differential Overlap Screened Approxn. |
| BTZ | Below The Treatment Zone |
| EGRIS | Emissive Gamma-ray Imaging And Spectroscopy |
| SVEA | Slowly Varying Envelope Approximation |