| Acronym | Meaning |
| NWSIA | National Water Supply Improvement Association |
| HETE | Hydroxyeicosatetraenoic Acid |
| QCCA | Quasiclassical Close-coupling Approximation |
| SNAP | System For Nuclear Auxiliary Power |
| ICMRCI | Internally Contracted MR-CI |
| PSFT | Progressive Saturation Fourier Transform |
| BCGF | B Cell Growth Factor |
| HDI | High-density Inclusion |
| IAE | Immunoaffinity Extraction |
| ABWR | Advanced Boiling Water Reactor |