Who was the chief engineer at Chernobyl?
Who was the chief engineer at Chernobyl?Leonid Fedorovych Toptunov (Ukrainian: Леонід Федорович Топтунов, Russian: Леонид Фёдорович Топтунов; 16 August 1960...
Who was the chief engineer at Chernobyl?Leonid Fedorovych Toptunov (Ukrainian: Леонід Федорович Топтунов, Russian: Леонид Фёдорович Топтунов; 16 August 1960...