Combined cycle power plant

A combined cycle power plant comprising a gas turbine coupled to a first generator, a heat recovery steam generator (HRSG) fluidly connected to an exhaust of the gas turbine, and a steam turbine arrangement comprising a high pressure steam turbine and/or a medium pressure steam turbine and/or a low pressure steam turbine connected to the heat recovery steam generator with at least one of:

• a high pressure life steam pipe, a medium pressure hot reheat steam pipe and a low pressure steam pipe, and a steam turbine shaft connecting the steam turbine arrangement and a second generator, the combined cycle further comprising:
• at least one HRSG supporting structure;
• and
• at least one bundle comprising:
• a bundle suspension comprising at least one spring, the bundle suspension coupled to the at least one HRSG supporting structure:
• an upper manifold coupled to the bundle suspension:
• a plurality of vertically arranged heat exchanger pipes coupled to the upper manifold:
• and
• a lower manifold coupled to the plurality of vertically arranged heat exchanger pipes,
• wherein the bundle suspension is spring loaded via the at least one spring and pulls the upper manifold vertically upward, and
• wherein the high pressure steam turbine and/or the medium pressure steam turbine is arranged next to the heat recovery steam generator with the high pressure life steam pipe connecting a final lower superheat manifold to the high pressure steam turbine, and/or the medium pressure hot reheat steam pipe connecting a final lower reheat manifold to the medium pressure steam turbine.