| EWS |
early warning system |
| EEI |
Edison Electric Institute |
| EFPD |
effective full power days |
| EFPH |
effective full power hours |
| EFPY |
effective full power year |
| EMF |
effective multiplication factor |
| eff |
efficiency |
| EPRI |
Electric Power Research Institute |
| EDM |
electrode discharge machining |
| EH |
electrohydraulic |
| EMI |
electromagnetic interference |
| emp |
electromagnetic pulse |
| emu |
electromagnetic units |
| emf |
electromotive force |
| e |
electron |
| e.u. |
electron units |
| eV |
electron volt |
| EDMS |
electronic document management system |
|
electrosleeving |
| esu |
electrostatic units |
| el |
elevation |
| EARS |
emergency assessment and response system |
| ECCS |
emergency core cooling system |
| EDG |
emergency diesel generator |
| ENS |
emergency notification system |
| EOP |
emergency operating procedure |
| EOC |
Emergency Operations Center |
| EOF |
Emergency Operations Facility |
| EPZ |
emergency planning zone |
| EPS |
emergency power system |
| ERF |
Emergency Response Facility |
| ERFDS |
Emergency Response Facility Data System |
| ERMC |
Emergency Response Media Center |
| ERP |
Emergency Response Plan |
| ES (also OES) |
Emergency Services, California Office of |
| EOC |
end of cycle |
| EOL |
end of life |
|
endpoint |
| EIC |
Energy Information Center |
| ERDA |
Energy Research and Development Administration |
| ESF |
engineered safety feature |
| ESFAS |
engineered safety features actuation system |
| EAC |
engineering advisory committee |
| ECN |
engineering change notice |
| ECO |
engineering change order |
| ES |
Engineering Services |
| EWR |
engineering work request |
| EIS |
Environmental Impact Statement |
| EPA |
Environmental Protection Agency (U.S. government) |
| EPP |
Environmental Protection Plan |
| EQ |
environmental qualification |
| ER |
Environmental Report |
| ECG |
equipment control guidelines |
| EFPY |
equivalent full power years |
| est |
estimate |
| (and others) |
et al |
| etc. |
et cetera (and so forth) |
| et seq. |
et sequentes (and the following) |
| EIT |
Event Investigation Team |
| ERT |
Event Response Team |
| EAB |
exclusion area boundary |
| EDO |
Executive Director for Operations (NRC) |
| e.g. |
exempli gratia (for example) |
| exp |
exponent, exponential |
