| Acronym | Meaning |
| MCRG | Monte Carlo Renormalization Group |
| IINS | Incoherent Inelastic Neutron Scattering |
| LLW | Low-Level Waste |
| TIARA | Takasaki Ion Accelerator For Advanced Radiation Application |
| LTPLD | Liquid Target Pulsed Laser Deposition |
| PTC | Positive Temperature Coefficient [elec. Conducting Material] |
| EMF | Electromotive Force |
| NVDOC | Non-volatile Dissolved Organic Carbon |
| EPA | Environment Potential Approach (in Electronic-structure Calcn.) |
| DIIMFP | Differential Inverse Inelastic Mean Free Path |