`` What 's pushing the firemen back is the radiation that 's coming from the spent fuel pool , '' he said . NEW : Efforts will resume Unit 1 midnight to spray water on Unit 1 fuel pool , Edano says . NEW : Authorities are also considering spraying on Unit 1 , though that situation is less dire . NEW : Tokyo Electric reports temperatures are up at Units 5 and 6 , but no imminent danger . 2 emergency generator for 2 units is running , with another power supply in the works .
NEW : Efforts will resume Unit 1 midnight to spray water on Unit 1 fuel pool , Edano says . NEW : Authorities are also considering spraying on Unit 1 , though that situation is less dire . NEW : Tokyo Electric reports temperatures are up at Units 5 and 6 , but no imminent danger . 2 emergency generator for 2 units is running , with another power supply in the works .