council decis decemb commun arrang earli exchang inform event radiolog emerg euratom council european commun regard treati establish european atom energi commun articl thereof regard propos commiss submit obtain opinion group person appoint scientif technic committe regard opinion european parliament regard opinion econom social committe articl treati requir commun establish uniform safeti standard protect health worker gener public februari council adopt direct lai basic standard protect health worker gener public danger aris ioniz radiat amend direct euratom direct euratom articl direct euratom requir accid involv exposur popul notifi matter urgenc circumst requir neighbour member state commiss articl treati provid member state establish facil carri continu monitor level radioact air water soil commun inform commiss inform level radioact public expos articl direct euratom requir member state regularli transmit commiss result review estim refer articl accid nuclear power station chernobyl soviet union demonstr event radiolog emerg order fulfil task commiss receiv promptli relev inform agre format bilater arrang agre member state member state sign iaea convent earli notif nuclear accid commun arrang ensur member state promptli inform event radiolog emerg order provid uniform standard protect popul laid direct made pursuant titl chapter iii treati appli commun establish commun arrang earli exchang inform affect right oblig member state bilater multilater treati convent further intern cooper commun particip iaea convent earli notif nuclear accid adopt decis articl arrang appli notif provis inform member state decid measur wide spread natur order protect gener public case radiolog emerg accid territori involv facil activ refer paragraph signific releas radioact materi occur occur detect territori abnorm level radioact detriment public health member state accid involv facil activ refer paragraph signific releas radioact materi occur occur accid signific releas radioact materi occur occur facil activ refer paragraph nuclear reactor locat nuclear fuel cycl facil radioact wast manag facil transport storag nuclear fuel radio activ wast manufactur storag dispos transport radioisotop agricultur industri medic relat scientif research purpos radioisotop power gener space object articl member state decid measur refer articl member state forthwith notifi commiss member state affect measur reason take promptli provid commiss member state affect inform relev minim foreseen radiolog consequ state member state provid commiss member state affect notif intent delai measur refer articl articl inform provid pursuant articl jeopardi matter nation secur includ practic natur time event exact locat facil activ involv assum establish forese develop accid relev releas radioact materi gener characterist radioact releas includ natur probabl physic chemic form quantiti composit effect height radioact releas inform current forecast meteorolog hydrolog condit forecast dispers radioact releas result environment monitor result measur foodstuff feedingstuff drink water protect measur plan measur plan inform public predict behaviour time radioact releas inform supplement interv relev inform includ develop emerg situat forese actual termin member state refer articl accord articl treati continu inform commiss interv level radioact laid paragraph articl member state receipt inform set articl promptli inform commiss measur recommend issu receipt inform inform commiss interv level radioact measur monitor facil foodstuff feedingstuff drink water environ articl receipt inform refer articl commiss subject articl immedi forward compet author member state likewis commiss forward member state inform receiv signific increas level radioact nuclear accid commun countri adjac commun detail procedur transmiss inform refer articl agre commiss compet author member state test regular interv member state commiss compet nation author point contact design forward receiv inform set articl commiss turn commun detail design commiss servic compet author member state point contact design commiss servic hour basi articl inform receiv pursuant articl restrict inform provid confid notifi member state inform receiv commiss relat establish joint research centr circul releas agreement host member state articl decis affect reciproc right oblig member state result bilater multilater agreement convent exist conclud field cover decis accord object purpos articl member state measur compli decis month date notif articl decis address member state brussel decemb council presid ellemann jensen oj oj oj oj oj