| Acronym | Meaning |
| LOCA | Loss-of-Coolant Accident |
| CME | Center For Marine Exploration |
| LOES | Laser Optical Emission Spectroscopy |
| TRIPAS | Time-resolved Impulse Photoacoustic Spectra |
| PO-TDSE | Periodic Orbit-time Dependent Schroedinger Equation |
| ATEM | Analytical Transmission Electron Microscopy |
| RMCSTEP | Repartitioned Multiconfigurational Spin-tensor Electron Propagator |
| MCC | Microcrystalline Cellulose |
| BPT | Best Practical Technology |
| CAS | Chemical Abstracts Service |