| Acronym | Meaning |
| SSMS | Spark Source Mass Spectrometry |
| JPEG | Joint Photographic Expert Group |
| IOA | International Ozone Association |
| AGR | Advanced Gas-cooled Reactor |
| HORSES | Higher-order Raman Spectral Excitation Studies |
| EXELFS | Extended Energy-loss Fine Structure |
| ERNS | Emergency Response Notification System |
| EPRI | Electric Power Research Institute |
| SXM | Scanning X-ray Microscope |
| PESA | Proton Elastic Scattering Anal. |