reaction control assembly
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Control rod — PWR control rod assembly, above fuel element A control rod is a rod made of chemical elements capable of absorbing many neutrons without fissioning themselves. They are used in nuclear reactors to control the rate of fission of uranium and… … Wikipedia
Assembly of the Republic of Albania — Parliament of Albania Kuvendi i Shqipërisë Legislature XVIII Type Type … Wikipedia
Reaction to the 1963 South Vietnamese coup — The reaction to the 1963 South Vietnamese coup that saw the arrest and assassination of Ngo Dinh Diem was mixed. Communist reaction The coup was immediately denounced by the Soviet Union and the People’s Republic of China, asserting that the coup … Wikipedia
Russian Constituent Assembly — All Russian Constituent Assembly Всероссийское Учредительное Собрание Double headed eagle, that remains de jure coat of arms of Russia until July 10, 1918. Actual … Wikipedia
Nuclear chain reaction — A possible nuclear fission chain reaction. 1. A uranium 235 atom absorbs a neutron, and fissions into two new atoms (fission fragments), releasing three new neutrons and a large amount of binding energy. 2. One of those neutrons is absorbed by an … Wikipedia
Aldol reaction — The aldol reaction is a powerful means of forming carbon–carbon bonds in organic chemistry.[1][2][3] Discovered independently by … Wikipedia
Polymerase chain reaction — PCR redirects here. For other uses, see PCR (disambiguation). A strip of eight PCR tubes, each containing a 100 μl reaction mixture The polymerase chain reaction (PCR) is a scientific technique in molecular biology to amplify a single or a… … Wikipedia
Serbia's reaction to the 2008 Kosovo declaration of independence — On 12 February 2008, the Government of Serbia instituted an Action Plan to combat Kosovo s anticipated independence, which stipulated, among other things, recalling the Serbian ambassadors for consultations in protest from any state recognising… … Wikipedia
Self-assembly — is a term used to describe processes in which a disordered system of pre existing components forms an organized structure or pattern as a consequence of specific, local interactions among the components themselves, without external direction.Self … Wikipedia
arms control — 1. any plan, treaty, or agreement to limit the number, size, or type of weapons or armed forces of the participating nations. 2. the measures taken to limit the weapons systems or armed forces. * * * Limitation of the development, testing,… … Universalium
Apollo Command/Service Module — Apollo CSM The Apollo 15 CSM in lunar orbit Description Role: Earth and Lunar Orbit Crew: 3; CDR, CM pilot, LM pilot Dimensions Height: 36.2 ft 11.03 m … Wikipedia
