gas-cycle reactor

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• Gas Cooled Reactor — A Gas Cooled Reactor (more commonly called a GCR) is a generation I nuclear reactor that uses graphite as a neutron moderator and carbon dioxide as coolant. Although there are many other types of reactor cooled by gas, the terms GCR and to a… …   Wikipedia

• Gas core reactor rocket — Gas core reactor rockets are a conceptual type of rocket that is propelled by the exhausted coolant of a gaseous fission reactor. The nuclear fission reactor core may be either a gas or plasma. They may be capable of creating specific impulses of …   Wikipedia

• Gas-cooled fast reactor — The Gas Cooled Fast Reactor (GFR) system is a nuclear reactor design which is currently in development. Classed as a Generation IV reactor, it features a fast neutron spectrum and closed fuel cycle for efficient conversion of fertile uranium and… …   Wikipedia

• Gas turbine modular helium reactor — The Gas Turbine Modular Helium Reactor (GTMHR) is a nuclear power reactor design under development by General Atomics. It is a helium cooled, graphite moderated reactor and uses TRISO fuel compacts in a prismatic core design. The core consists of …   Wikipedia

• Gas turbine — Microturbine redirects here. For turbines in electricity, see Small wind turbine. For turbines driven by the flow of gas, see Turbine. A typical axial flow gas turbine turbojet, the J85, sectioned for display. Flow is left to right, multistage… …   Wikipedia

• nuclear reactor — Physics. reactor (def. 4). Also called nuclear pile. [1940 45] * * * Device that can initiate and control a self sustaining series of nuclear fission reactions. Neutrons released in one fission reaction may strike other heavy nuclei, causing them …   Universalium

• Nuclear reactor — Core of CROCUS, a small nuclear reactor used for research at the EPFL in Switzerland This article is a subarticle of Nuclear power. A nuclear reactor is a device to initiate and control a sustained nuclear chain reaction. Most commonly they are… …   Wikipedia

• Nuclear reactor technology — This article is a subarticle of Nuclear power .A nuclear reactor is a device in which nuclear chain reactions are initiated, controlled, and sustained at a steady rate, as opposed to a nuclear bomb, in which the chain reaction occurs in a… …   Wikipedia

• Pebble bed reactor — Sketch of a pebble bed reactor in Italian …   Wikipedia

• Very high temperature reactor — The Very High Temperature Reactor is a Generation IV reactor concept that uses a graphite moderated nuclear reactor with a once through uranium fuel cycle. This reactor design envisions an outlet temperature of 1000°C. The reactor core can be… …   Wikipedia

• Dash for Gas — The Dash for Gas was the significant shift by the newly privatized electric companies in the United Kingdom towards generation of electricity using natural gas during the 1990s. The key reasons for this shift were[1]: (a) political: the… …   Wikipedia