| Acronym | Meaning |
| PEO | Poly(ethylene Oxide) |
| NEA | Nuclear Energy Agency |
| MIOSA | Modified (rotational) Infinite Order Sudden Approxn. |
| HEIS | High Energy Ion Scattering |
| WTQA | Waste Testing And Quality Assurance |
| RHT | Restricted Hueckel Method |
| COG | Coke-oven Gas |
| ALS | Amyotrophic Lateral Sclerosis |
| AACA | Ambient Atmosphere Conditions And Aging |
| AVCC | Average Carbonaceous Chondrites |