CHERNOBYL, Ukraine (AP) — Telling the story of Chernobyl in numbers 30 years later involves dauntingly large figures and others that are even more vexing because they’re still unknown. A look at numbers that hint at the scope of the world’s worst nuclear accident, the explosion and fire at the Chernobyl nuclear power plant on April 26, 1986: —More than ...

KIEV, Ukraine (AP) — With flowers, candles, anger and tears, Ukraine on Tuesday marked the 30th anniversary of the explosion at the Chernobyl nuclear plant, the world’s worst nuclear accident. Some survivors said the chaos of that time is etched in their minds forever. Ukrainian President Petro Poroshenko led a ceremony in Chernobyl, where work is underway to complete a ...