A power plant with at least one steam cycle and with at least one high temperature thermal energy (heat) exchange system is provided. The high temperature thermal energy exchange system includes at least one heat exchange chamber with chamber boundaries which surround at least one heat exchange chamber interior of the heat exchange chamber. The chamber boundaries include at least one inlet opening for guiding in an inflow of at least one heat transfer fluid into the heat exchange chamber interior and at least one outlet opening for guiding out an outflow of the heat transfer fluid out of the heat exchange chamber interior; at least one heat storage material is arranged in the heat exchange chamber interior such that a heat exchange flow of the heat transfer fluid through the heat exchange chamber interior causes a heat exchange between the heat storage material and the heat transfer fluid.

The invention relates to a method and to a steam power plant, wherein solar energy can be very flexibly and very efficiently coupled into the water steam circuit of the steam power plant.

The invention relates to a method and to a steam power plant, wherein solar energy can be very flexibly and very efficiently coupled into the water steam circuit of the steam power plant.

A method, system, and apparatus for the thermal storage of energy generated by multiple nuclear reactor systems including diverting a first selected portion of energy from a portion of a first nuclear reactor system of a plurality of nuclear reactor systems to at least one auxiliary thermal reservoir, diverting at least one additional selected portion of energy from a portion of at least one additional nuclear reactor system of the plurality of nuclear reactor systems to the at least one auxiliary thermal reservoir, and supplying at least a portion of thermal energy from the auxiliary thermal reservoir to an energy conversion system of a nuclear reactor of the plurality of nuclear reactors.

A method is presented and described for compensating load peaks during the generating of electrical energy and/or for the generating of electrical energy by utilizing the heat of heated carrier gas (2) for the electricity generation, and/or for the utilization of the heat of heated carrier gas (2) for hydrogen generation, comprising the steps: heating of carrier gas (2), especially hot air, in at least one gas heater (4a-d), wherein hot carrier gas (2) with a specified target charge temperature exits from the gas heater (4a-d), thermal charging of at least one heat storage module (5a-d) of a plurality of heat storage modules (5a-d) of the storage power station (1) by releasing heat from the hot carrier gas (2) from the gas heater (4a-d) to a heat storage material of the heat storage module (5a-d), time-delayed thermal discharge of at least one heat storage module (5a-d), preferably of a plurality of heat storage modules (5a-d), wherein colder carrier gas (2), especially cold air, flows through at least one heat storage module (5a-d) and heat from the heat storage material is transferred to the colder carrier gas (2) for the heating of the carrier gas (2) and wherein heated carrier gas (2) with a specified discharge temperature exits from the heat storage module (5a-d), and utilization of the heat transferred to the carrier gas (2) in a process for electricity generation and/or hydrogen generation.

A method is presented and described for compensating load peaks during the generating of electrical energy and/or for the generating of electrical energy by utilizing the heat of heated carrier gas (2) for the electricity generation, and/or for the utilization of the heat of heated carrier gas (2) for hydrogen generation, comprising the steps: heating of carrier gas (2), especially hot air, in at least one gas heater (4a-d), wherein hot carrier gas (2) with a specified target charge temperature exits from the gas heater (4a-d), thermal charging of at least one heat storage module (5a-d) of a plurality of heat storage modules (5a-d) of the storage power station (1) by releasing heat from the hot carrier gas (2) from the gas heater (4a-d) to a heat storage material of the heat storage module (5a-d), time-delayed thermal discharge of at least one heat storage module (5a-d), preferably of a plurality of heat storage modules (5a-d), wherein colder carrier gas (2), especially cold air, flows through at least one heat storage module (5a-d) and heat from the heat storage material is transferred to the colder carrier gas (2) for the heating of the carrier gas (2) and wherein heated carrier gas (2) with a specified discharge temperature exits from the heat storage module (5a-d), and utilization of the heat transferred to the carrier gas (2) in a process for electricity generation and/or hydrogen generation.

In general, in one aspect, the invention relates to a system to create vapor for generating electric power. The system includes a vessel comprising a fluid and a complex and a turbine. The vessel of the system is configured to concentrate EM radiation received from an EM radiation source. The vessel of the system is further configured to apply the EM radiation to the complex, where the complex absorbs the EM radiation to generate heat. The vessel of the system is also configured to transform, using the heat generated by the complex, the fluid to vapor. The vessel of the system is further configured to sending the vapor to a turbine. The turbine of the system is configured to receive, from the vessel, the vapor used to generate the electric power.

The invention relates to a steam Rankine cycle plant and a method for operating thereof. The plant comprises a higher-pressure steam turbine with an outlet and a reheater fluidly connected to the higher-pressure steam turbine. In addition, the plant has a lower-pressure steam turbine with an inlet that is fluidly connected to the reheater. The plant also has a bypass that is fluidly connecting the outlet and the inlet so as to bypass the reheater.

The invention relates to a steam Rankine cycle plant and a method for operating thereof. The plant comprises a higher-pressure steam turbine with an outlet and a reheater fluidly connected to the higher-pressure steam turbine. In addition, the plant has a lower-pressure steam turbine with an inlet that is fluidly connected to the reheater. The plant also has a bypass that is fluidly connecting the outlet and the inlet so as to bypass the reheater.

A compressed fluid storage power generation device including a compressor and compressor bodies for compressing a working fluid; a pressure accumulation tank for storing the working fluid compressed by the compressor bodies; a power generator having expanders which are driven by the working fluid and a power generator body which is driven by the expanders; high-temperature heat recovery units for recovering heat from the working fluid flowing from the compressor bodies into the pressure accumulation tank; high-temperature heating units for heating, with the recovered heat, the working fluid flowing from the pressure accumulation tank into the expanders; a low-temperature heat recovery unit for recovering heat generated in a low-temperature heat generation section of the compressor and/or power generator into a low-temperature heat carrier; and low-temperature heating units for heating the working fluid by means of heat exchange with the low-temperature heat carrier carrying the heat recovered by the low-temperature heat recovery unit.