| Acronym | Meaning |
| JMTR | Japan Material Testing Reactor |
| D-CI | Double Excitations In Configuration Interaction |
| VGO | Vacuum Gas Oil |
| RKB | Restricted Kinetic Balance (method In Calcns. Of Wave Functions And Energies) |
| COSHH | Control Of Substances Hazardous To Health (UK) |
| CPCCSD | Coupled-perturbed Coupled-cluster (with) Single (and) Double Excitation |
| DMTA | Dynamic Mechanical Thermal Analysis |
| NELAP | National Environmental Laboratory Accreditation Program |
| PEEM | Panel Of Experts On Environmental Management |
| SLBO | Strictly Localized Bond Orbital |