| Acronym | Meaning |
| SNL | Sandia National Laboratory |
| PWHT | Post-weld Heat Treatment |
| TEG | Triethylene Glycol |
| ARAR | Applicable Or Relevant And Appropriate Standards, Limitations, Criteria, And Requirements |
| HLRW | High Level Radioactive Waste |
| GBS | Grain Boundary Sliding |
| SUS | Saybolt Unit Seconds (viscosity Measurement) |
| OSRSCF | Open-shell Restricted SCF |
| SEE | Space Environment And Effects |
| FAIMS | High-field Asymmetric Waveform Ion Mobility Spectrometry |