| Acronym | Meaning |
| SPHINCS | Sequential PHoton Interrogation And Neutron Counting Signatures |
| IWMIS | INEL Industrial Waste Management Information System |
| FASSST | FAst Scan Submillimeter Spectroscopy Technique |
| LIOAS | Laser-induced Optoacoustic Spectroscopy |
| MAOT | Maximum Allowable Operating Temperature For Stationary Phase |
| LCM | Life Cycle Management |
| ECCI | Electron Channeling Contrast Imaging |
| ITPOT | Improved Two-parameter Omega Technique |
| LSA | Local Space Approximation |
| GWPS | Groundwater Protection Strategy |