| Acronym | Meaning |
| ATSDR | Agency For Toxic Substances And Disease Registry |
| HEPES | N-2-hydroxyethylpiperazine-N'-2-ethanesulfonic Acid |
| DSMC | Direct Simulation Monte Carlo |
| MRCI | Multireference Configuration Interaction |
| LWBR | Light-water Breeder Reactor |
| MRSD-CI+P | MRSD-CI (with) Pople Correction |
| CNWRA | Center For Nuclear Waste Regulatory Analyses |
| GCMFE | Glassy Carbon Mercury Film Electrode |
| CEDI | Continuous Electrodeionization |
| HMAC | Hazardous Materials Advisory Council |