Chronology
Sequence of events
Chronology of a disaster
Chernobyl remembered - CBC radid
Taking a bird's eye view of Chernobyl
Timeline of Chernobyl nuclear disaster
Glimpsing Chernobyl's hidden hotspots
NRC: report on the accident at the Chernobyl Nuclear Power Station
Chernobyl 30th anniversay: a timeline of the worst nuclear disaster in history