Japan's Hiroshima bomb survivor group Nihon Hidankyo receives Nobel Peace Prize in Oslo / 100-year-old Pearl Harbor survivor recalls confusion and chaos during Japanese bombing 83 years ago / 100-year-old Pearl Harbor survivor recalls chaos during Japanese bombing / Nobel Peace Prize awarded to the Japanese organization Nihon Hidankyo of survivors of the World War II atomic bombings / Nobel Peace Prize awarded to survivors of Hiroshima, Nagasaki bombings / Nobel Peace Prize awarded to Nihon Hidankyo, a Japanese organization of atomic bombing survivors / Japan to screen airports for wartime bombs after Miyazaki explosion / U.S. bomb from WWII explodes at airport in Japan; 80 flights canceled