1 EXHIBIT 99.31 EIGHTH AMENDMENT TO 1988 AMENDED AND RESTATED NUCLEAR FUEL HEAT PURCHASE CONTRACT Eighth Amendment, dated as of August 26, 1999 (this "Eighth Amendment"), to the 1988 Amended and Restated Nuclear Fuel Heat Purchase Contract dated as of...Nuclear Fuel Heat Purchase Contract • November 8th, 1999 • Detroit Edison Co • Electric services • New York
