graphite pebble

См. также в других словарях:

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

• Pebble bed modular reactor — (Pty) Ltd Type Engineering Industry Nuclear Founded 1994 Headquarters Centurion, Gauteng, South …   Wikipedia

• Graphite moderated reactor — There are several types of graphite moderated nuclear reactors that have been used in commercial electricity generation:*Gas cooled reactors **Magnox **Advanced gas cooled reactor (AGR) *Water cooled reactors **RBMK *High temperature gas cooled… …   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

• 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 meltdown — Three of the reactors at Fukushima I overheated, causing core meltdowns. This was compounded by hydrogen gas explosions and the venting of contaminated steam which released large amounts of radioactive material into the air.[1] …   Wikipedia

• Neutron moderator — Currently operating nuclear power reactors by moderator Moderator Reactors Design Country none (fast) 1 BN 600 Russia (1) graphite 29 AGR, Magnox, RBMK United Kingdom (18), Russia (11) heavy water 29 CANDU …   Wikipedia

• Molten salt reactor — scheme. A molten salt reactor (MSR) is a type of nuclear fission reactor in which the primary coolant, or even the fuel itself is a molten salt mixture. MSRs run at higher temperatures than water cooled reactors for higher thermodynamic… …   Wikipedia

• Reacteur a lit de boulets — Réacteur à lit de boulets Boulet de graphite pour réacteur PBR Un réacteur (modulaire) à lit de boulets (de l anglais pebble bed (modular) reactor abrégé PBR ou PBMR) est une technologie de réacteur nucléaire. Elle comprend aussi les réacteurs… …   Wikipédia en Français

• Réacteur à lit de boulets — Boulet de graphite pour réacteur PBR Un réacteur (modulaire) à lit de boulets (de l anglais pebble bed (modular) reactor abrégé PBR ou PBMR) est une technologie de réacteur nucléaire. Elle comprend aussi les réacteurs nucléaires haute température …   Wikipédia en Français

• 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