[en] An account is given of the activities of Northern Engineering Industries. Sections concerning their work on nuclear power stations - with special reference to Heysham 2, Torness, Hunterston B, Dounreay Prototype Fast Reactor and CANDU type reactors - fall under the headings: complete power plant; nuclear developments in steam generation; new methods; nuclear plant turbo generators; engineering and contracting. (U.K.)