council decis march implement decis euratom empow commiss issu euratom loan purpos contribut financ nuclear power station euratom council european commun regard treati establish european atom energi commun regard council decis euratom march empow commiss issu euratom loan purpos contribut financ nuclear power station articl thereof maximum amount loan commiss empow issu behalf european atom energi commun fix million european unit account commiss inform council total transact effect reach million european unit account council decid light experi gain fix amount decid sole articl loan provid articl decis euratom contract amount total exce million european unit account european unit account defin decis eec total transact effect reach million european unit account commiss inform council act unanim decid fix amount brussel march council presid benn page offici journal oj