sentences:  The design and folly of Springfield Nuclear Power Plant is often rumored to be based on the troubled Trojan Nuclear Power Plant (closed in 1993 due to defects) near Matt Groening's home town of Portland, Oregon, or the Hanford Site in southeastern Washington.However, Antonia Coffman, Groening's publicist, has said that the Springfield plant's design is generic and that "the Springfield Nuclear Power plant was not based on the Trojan Plant or any other power plant in the country.