英语词汇“graphitemoderated”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

General attributive, as graphite moderator, graphite pile, graphite reactor; (also instrumental) graphite-moderated adj.

ΚΠ

1945 H. D. Smyth Gen. Acct. Devel. Atomic Energy Mil. Purposes 63 The prospects for a graphite pile with helium cooling looked promising.

1945 H. D. Smyth Gen. Acct. Devel. Atomic Energy Mil. Purposes 68 The lattices..consisted of lumps of uranium imbedded in the graphite moderator.

1945 H. D. Smyth Gen. Acct. Devel. Atomic Energy Mil. Purposes 79 In a typical graphite-moderated pile a neutron that has escaped from the uranium into the graphite travels on the average about 2·5 cm between collisions.

1950 Amer. Speech 25 24 Reactors may be named according to fuel (uranium reactor), moderator (graphite reactor), [etc.].

1958 Times Rev. Industry Aug. 7/1 Britain will depend mainly on the gas-cooled, graphite-moderated type reactor, using natural uranium.

1962 Newnes Conc. Encycl. Nucl. Energy 511/1 With gas-cooled reactors the graphite moderator normally acts as a guide for the fuel elements.

3. Nuclear Physics. Of a nuclear reactor: provided with a moderator. Of a neutron: slowed by a moderator. Also as the second element in compounds, as graphite-moderated.

ΘΚΠ

the world > matter > physics > atomic nucleus > nuclear fission > nuclear fuel > [adjective] > involving a moderator

moderated1945

1950 F. Gaynor Encycl. Atomic Energy 114 In a moderated reactor there remain more free neutrons to sustain and propagate the fission chain reaction of U²³⁵.

1962 Newnes Conc. Encycl. Nucl. Energy 244/2 Most of the fissions [in a thermal reactor] are produced by these moderated neutrons.

1995 N.Y. Rev. Bks. 16 Feb. 12/4 A graphite-moderated reactor..would require much more uranium than they could obtain.

单词	graphitemoderated
释义	> as lemmas graphite-moderated General attributive, as graphite moderator, graphite pile, graphite reactor; (also instrumental) graphite-moderated adj. ΚΠ 1945 H. D. Smyth Gen. Acct. Devel. Atomic Energy Mil. Purposes 63 The prospects for a graphite pile with helium cooling looked promising. 1945 H. D. Smyth Gen. Acct. Devel. Atomic Energy Mil. Purposes 68 The lattices..consisted of lumps of uranium imbedded in the graphite moderator. 1945 H. D. Smyth Gen. Acct. Devel. Atomic Energy Mil. Purposes 79 In a typical graphite-moderated pile a neutron that has escaped from the uranium into the graphite travels on the average about 2·5 cm between collisions. 1950 Amer. Speech 25 24 Reactors may be named according to fuel (uranium reactor), moderator (graphite reactor), [etc.]. 1958 Times Rev. Industry Aug. 7/1 Britain will depend mainly on the gas-cooled, graphite-moderated type reactor, using natural uranium. 1962 Newnes Conc. Encycl. Nucl. Energy 511/1 With gas-cooled reactors the graphite moderator normally acts as a guide for the fuel elements. extracted from graphiten. graphite-moderated 3. Nuclear Physics. Of a nuclear reactor: provided with a moderator. Of a neutron: slowed by a moderator. Also as the second element in compounds, as graphite-moderated. ΘΚΠ the world > matter > physics > atomic nucleus > nuclear fission > nuclear fuel > [adjective] > involving a moderator moderated1945 1945 H. D. Smyth Gen. Acct. Devel. Atomic Energy Mil. Purposes 79 In a typical graphite-moderated pile a neutron that has escaped from the uranium into the graphite travels on the average about 2·5 cm between collisions. 1950 F. Gaynor Encycl. Atomic Energy 114 In a moderated reactor there remain more free neutrons to sustain and propagate the fission chain reaction of U²³⁵. 1962 Newnes Conc. Encycl. Nucl. Energy 244/2 Most of the fissions [in a thermal reactor] are produced by these moderated neutrons. 1995 N.Y. Rev. Bks. 16 Feb. 12/4 A graphite-moderated reactor..would require much more uranium than they could obtain. extracted from moderatedadj. < as lemmas
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> as lemmas