Tile contribution describes rile process chains for nuclear energy rel
evant to the Swiss and European electricity gi id as they have been de
alt with iii (1). With the same methodology which was used for brown a
nd hard coal systems,ns as well as Sor mineral oil and fuel gas system
s (2; 3), environmental effects, such os the consumption of resources
and the emissions of noxious, matter which occur along the process cha
in of tile nuclear system, are discussed.