| Acronym | Meaning |
| DAF | Diallyl Fumarate |
| MRS | Monitored Retrievable Storage (for Radioactive Wastes) |
| MDO | Max. Degree Of Order |
| EMI | Electromagnetic Interference |
| SCBSA | Self-consistent Boundary-site Approxn. (for D.-of-states) |
| ILS | Instrumental Line Shape |
| NIRIM | Near-IR Raman Imaging Microscope |
| FPEIS | Final Programmatic Environmental Impact Statement |
| FCI | Fuel Coolant Interaction |
| IBMK | Isobutyl Methyl Ketone |