A method, system, and apparatus for the selective transfer of thermoelectrically generated electric power to operation systems of a nuclear reactor system including thermoelectrically converting nuclear reactor generated heat to electrical energy and selectively transferring the electrical energy to at least one operation system of the nuclear reactor system.

A nuclear device, including: a heat pipe; a first fuel allocated around a side surface of the heat pipe parallel to a central axis of the heat pipe, the first fuel containing a fissile material at a first concentration; a second fuel allocated on an outer side of the first fuel and containing the fissile material at a second concentration less than the first concentration; and a core including a plurality of the heat pipes arranged in parallel to each of the central axis in the first fuel or in the first fuel and the second fuel.

An electric power source in which an electron collector and an electron emitter, having a higher work function than the electron collector, are connected peripherally by a wire and placed very close together. An electric potential difference develops between the electron collector and the electron emitter as electrons spontaneously flow through the wire from the electron collector to the electron emitter due to the difference in work functions. With the electron collector and electron emitter positioned extremely close together, the small electric potential difference creates a strong electric field. The strong electric field allows field emission of electrons from the electron emitter. The emitted electrons then cross the small gap to the electron collector, completing the electric circuit, allowing a continuous electric current to flow, making this device an electric power source.

An electric power source in which an electron collector and an electron emitter, having a higher work function than the electron collector, are connected peripherally by a wire and placed very close together. An electric potential difference develops between the electron collector and the electron emitter as electrons spontaneously flow through the wire from the electron collector to the electron emitter due to the difference in work functions. With the electron collector and electron emitter positioned extremely close together, the small electric potential difference creates a strong electric field. The strong electric field allows field emission of electrons from the electron emitter. The emitted electrons then cross the small gap to the electron collector, completing the electric circuit, allowing a continuous electric current to flow, making this device an electric power source.

A structured plasma cell includes a first electrode including a first plurality of micro-cavities and a first plasma disposed within one or more micro-cavities of the first plurality of micro-cavities. The structured plasma cell also includes a second electrode including a second plurality of micro-cavities and a second plasma disposed within one or more micro-cavities of the second plurality of micro-cavities. The structured plasma cell also includes an inter-electrode gap disposed between the first electrode and the second electrode.

A structured plasma cell includes a first electrode including a first plurality of micro-cavities and a first plasma disposed within one or more micro-cavities of the first plurality of micro-cavities. The structured plasma cell also includes a second electrode including a second plurality of micro-cavities and a second plasma disposed within one or more micro-cavities of the second plurality of micro-cavities. The structured plasma cell also includes an inter-electrode gap disposed between the first electrode and the second electrode.

A system and method are provided for generating electric power from relatively low temperature energy sources at efficiency levels not previously available. The present system and method employ recent advances in low energy nuclear reaction technology and thermionic/thermotunneling device technology first to generate heat and then to convert a substantial portion of the heat generated to usable electrical power. Heat may be generated by a LENR system employing nuclear reactions that occur in readily available materials at ambient temperatures without a high energy input requirement and do not produce radioactive byproducts. The heat generated by the LENR system may be transferred through one or more thermionic converter devices in heat transfer relationship with the LENR system to generate electric power.

A system and method are provided for generating electric power from relatively low temperature energy sources at efficiency levels not previously available. The present system and method employ recent advances in low energy nuclear reaction technology and thermionic/thermotunneling device technology first to generate heat and then to convert a substantial portion of the heat generated to usable electrical power. Heat may be generated by a LENR system employing nuclear reactions that occur in readily available materials at ambient temperatures without a high energy input requirement and do not produce radioactive byproducts. The heat generated by the LENR system may be transferred through one or more thermionic converter devices in heat transfer relationship with the LENR system to generate electric power.

A method and system for the thermoelectric conversion of nuclear reactor generated heat including upon a nuclear reactor system shutdown event, thermoelectrically converting nuclear reactor generated heat to electrical energy and supplying the electrical energy to a mechanical pump of the nuclear reactor system.

A method and system for the thermoelectric conversion of nuclear reactor generated heat including upon a nuclear reactor system shutdown event, thermoelectrically converting nuclear reactor generated heat to electrical energy and supplying the electrical energy to a mechanical pump of the nuclear reactor system.