Noun
English Wikipedia has an article on:nuclear-free zoneWikipedia
nuclear-free zone (plural nuclear-free zones)
An area in which the local or regional authorities have banned nuclear weapons and nuclear power stations.
Well, a nuclear-free zone in the Middle East would be a wonderful thing. Stephen Walt
Its effects will be even broader than the establishment 45 years ago of Latin America and the Caribbean as a nuclear-free zone by the Treaty of Tlatelolco. Alfred de Zayas