Chernobyl disaster Chernobyl disaster The Chernobyl disaster, also referred to as the Chernobyl accident, was a catastrophic nuclear accident. It occurred on 25–26 April 1986 in the No. 4 light water graphite moderated reactor at the Chernobyl Nuclear Power Plant near the now-abandoned town of Pripyat, in northern Ukrainian Soviet Socialist Republic, Soviet Union, approximately north of Kiev. The event occurred during a late-night safety test which simulated a station blackout power-failure, in the course of which safety systems were intentionally turned off. A combination of inherent reactor design flaws and the reactor operators arranging the core in a manner contrary to
American Association (20th century) Rookie of the Year Award organization have won the Rookie of the Year Award, more than any other, followed by the Chicago White Sox and Cincinnati Reds organizations (5); the Boston/Milwaukee Braves organization (4); the Brooklyn/Los Angeles Dodgers, Cleveland Indians, Kansas City Royals, Montreal Expos, and New York Yankees organizations (3); the Chicago Cubs, St. Louis Browns/Baltimore Orioles, and Texas Rangers organizations (2); and the Boston Red Sox, Milwaukee Brewers,and Pittsburgh Pirates organizations (1). American Association (20th century) Rookie of the Year Award The American Association Rookie of the Year Award was an annual award given to the best rookie player in minor league baseball's