| Acronym | Meaning |
| APWR | Advanced Pressurized Water Reactor |
| UHIPI | Ultrahigh Intensity Post-ionization |
| TOFD | Time Of Flight Diffraction |
| HBAR | High-overtone Bulk Acoustic Resonator |
| OCE-DF | One-center Expansion Dirac-Fock |
| PET | Positron Emission Tomography |
| CEPEX | Controlled Ecosystem Pollution Experiment |
| FIRE | Flame Infrared Emission |
| PXRF | Polarized X-ray Fluorescence |
| IHEA | Industrial Health Engineering Association |