| Acronym | Meaning |
| LMFBR | Liquid-Metal Fast Breeder Reactor |
| HPCA | Hierarchical Principal Component Analysis |
| NVDOC | Non-volatile Dissolved Organic Carbon |
| RNS | Reactive Nitrogen Species |
| DBL | Diffusive Boundary Layer |
| SCRAM | Short-Cut Risk Assessment Method |
| VDHF | Variational Dirac-Hartree-Fock |
| ALS | Advanced Light Source |
| IGHAT | Integrated-gasification Humid-air Turbine [cycle] |
| ESRD | End-stage Renal Disease |