This makes it unsafe to reheat cooked food more than once. It is best to allow the pan boxty to cool and reheat before serving. Instead, the heat from the core is being used to reheat the crust. Turbine types include condensing, non-condensing, reheat, extraction and induction. F., with a single reheat to the same temperature. The boilers are tangentially fired, balanced draft, reheat type steam generators, supplied by Combustion Engineering. A reheat system (afterburner) provides thrust augmentation. MW Siemens SST-900 single-casing reheat turbine. It was powered by a single Rolls-Royce Avon RA.14R turbojet engine with reheat. By definition, both the dry and reheat thrust levels are good. The Olympus 593 was a 2-shaft turbojet with reheat. The Bristol-Siddeley Rolls-Royce Olympus was fitted with reheat for the TSR-2. At the same time, the amount of reheat required between the reactors becomes smaller. Reheat turbines are also used almost exclusively in electrical power plants. Later models of the Avon featured, in addition to increased thrust, a full-variable reheat arrangement.