| Acronym | Meaning |
| RTNS | Rotating Target Neutron Source |
| FGR | Flue Gas Recirculation |
| LAER | Lowest Achievable Emission Rate |
| GCSOLAR | Green Cross Solar V1.1 |
| FRET | Fluorescence Resonance Energy Transfer |
| RFCC | Residue Fluid Catalytic Cracking |
| HMBC | Heteronuclear Multiple-bond Correlation |
| ASE | Amplified Spontaneous Emission |
| ESH | Environmental Safety And Health |
| HWAC | Hazardous Waste Action Coalition |