| Acronym | Meaning |
| HPMC | Human Peritoneal Mesothelial Cells |
| CUP | Conditional Use Permit |
| SPES | Step Potential Electrochemical Spectroscopy |
| RID | Recrystn. Induced Diffusion |
| UAPSP | Utility Acid Precipitation Study Program |
| DCN | Document Change Notice |
| SIDAMS | Simultaneous Ion Detection In Atmospheric Mass Spectrometry |
| ADT | Air Dry Ton [of Cellulose Pulp] |
| ABWR | Advanced Boiling Water Reactor |
| DNAA | Delayed Neutron Activation Analysis |