| Acronym | Meaning |
| S/M | Structural/Mechanical |
| CVT | Concept Verification Testing |
| GSE | Ground Support Equipment |
| DPP | Definition Phase Review |
| ENDF | Evaluated Neutron Data File |
| REV | Revision |
| REAC | Reactant |
| MCVP | Materials Control And Verification Program |
| MP&C | Maintenance Planning And Control |
| VIB | Vertical Integration Building |