1986 2002c-869 2009h-205 20thcentury 610 accidents adverseeffects aircraftaccidents airplanes chernobylnuclearaccident chornobylʹ communicationinmedicine congresses diagnosis disasterplanning disasters environmentalexposure explosions france governmentpolicy hazardoussubstances healthaspects healthriskcommunication history hydrogenbomb idaho idahofalls military moralandethicalaspects nucleararmscontrol nuclearenergy nuclearengineering nuclearindustry nuclearnonproliferation nuclearpowerplants nuclearreactors nuclearweapons occupational palomares palomaresregion poisoning pollution prevention publichealth publichealthnucleardisasterradiations radiationinjuries radioactivefallout radioactivehazardrelease radioactivepollution riskassessment safetymeasures searchandrescueoperations securitymeasures spain terrorism therapy ukraine unitedstates wn610 wn610i64852002