| CO | Contracting Officer |
| COTR | Contracting Officers Technical Representative |
| DOE | Department of Energy |
| IAEA | International Atomic Energy Agency |
| INSRP | Interagency Nuclear Safety Review Panel |
| NEPA | National Environmental Policy Act |
| NFSAM | Nuclear Flight Safety Assurance Manager |
| OCHMO | Office of the Chief Health and Medical Officer |
| OPR | Office of Primary Responsibility |
| OSMA | Office of Safety and Mission Assurance |
| OSTP | Office of Science and Technology Policy |
| PD/NSC | Presidential Directive/National Security Council |
| PMC | Program Management Council |
| RADCC | Radiological Control Center |
| SAS | Safety Analysis Summary |
| SEMP | Systems Engineering Management Plan |
| SER | Safety Evaluation Report |
| SMA | Safety and Mission Assurance |
| SSTP | System Safety Technical Plan |
![[NASA Logo]](../Images/nasaball.gif)