Three Mile Island, 2625 River Road, Londonderry Township, Pennsylvania, United States
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins95% CONFIDENCEOverall confidence: 95%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
Only the month is verified. Day 1 is a timeline anchor, not a confirmed day.[1]Unit 2 moves into monitored storage in December 1993 after the initial accident cleanup; decommissioning remains a separate, later process.
1.00