NEW : US joins the Britain in urging residents within 50 miles to evacuate . Spanish Prime Minister Jose Luis Rodriguez Zapatero announced Wednesday that the government will review safety at all of Spain 's nuclear power plants . NEW : Water is dropped from above on the Michael Martinez plant 's No . Nearly 13,000 reactor . 3 are dead or missing , police say . Emperor Akihito : 'Remember everyone who has been affected ... and help '
NEW : US joins the Britain in urging residents within 50 miles to evacuate . NEW : Water is dropped from above on the Michael Martinez plant 's No . Nearly 13,000 reactor . 3 are dead or missing , police say . Emperor Akihito : 'Remember everyone who has been affected ... and help '