calandrian.

/kəˈlandrɪə/

Etymology: Spanish, lit. ‘lark (bird); calander’.

A closed cylindrical vessel with a number of tubes passing through it, used as a heat exchanger in an evaporator and, in some nuclear reactors, to separate a liquid moderator from the fuel rods and coolant.

ΘΚΠ

the world > matter > gas > becoming or making into gas > [noun] > becoming or making into vapour > evaporation > device for > part of

calandria1929

the world > matter > physics > atomic nucleus > nuclear fission > nuclear fuel > [noun] > heat exchanger

calandria1955

1929 B. Heastie in E. Hausbrand Evap. App. (ed. 4) xxvii. 445 The Kestner Salting Type Evaporator consists essentially of..the separator and the calandria. The separator is a large cylindrical vessel around which the calandrias are grouped.

1929 B. Heastie in E. Hausbrand Evap. App. (ed. 4) xxvii. 446 Steam is admitted to the calandria, and the liquor then passes..down into the bottom box of the calandria, up the calandria tubes, and back into the separator.

1955 Bull. Atomic Scientists Feb. 72/2 Working chiefly by remote control, the intensely ‘hot’ calandria, the heart of the reactor, was removed for safe burial.

1963 New Scientist 7 Nov. 305 In a tank (or ‘calandria’) which contains the heavy-water moderator there are fixed vertical tubes to contain the nuclear fuel.

This entry has not yet been fully updated (first published 1972; most recently modified version published online March 2018).

单词	calandria
释义	calandrian. /kəˈlandrɪə/ Etymology: Spanish, lit. ‘lark (bird); calander’. A closed cylindrical vessel with a number of tubes passing through it, used as a heat exchanger in an evaporator and, in some nuclear reactors, to separate a liquid moderator from the fuel rods and coolant. ΘΚΠ the world > matter > gas > becoming or making into gas > [noun] > becoming or making into vapour > evaporation > device for > part of calandria1929 the world > matter > physics > atomic nucleus > nuclear fission > nuclear fuel > [noun] > heat exchanger calandria1955 1929 B. Heastie in E. Hausbrand Evap. App. (ed. 4) xxvii. 445 The Kestner Salting Type Evaporator consists essentially of..the separator and the calandria. The separator is a large cylindrical vessel around which the calandrias are grouped. 1929 B. Heastie in E. Hausbrand Evap. App. (ed. 4) xxvii. 446 Steam is admitted to the calandria, and the liquor then passes..down into the bottom box of the calandria, up the calandria tubes, and back into the separator. 1955 Bull. Atomic Scientists Feb. 72/2 Working chiefly by remote control, the intensely ‘hot’ calandria, the heart of the reactor, was removed for safe burial. 1963 New Scientist 7 Nov. 305 In a tank (or ‘calandria’) which contains the heavy-water moderator there are fixed vertical tubes to contain the nuclear fuel. This entry has not yet been fully updated (first published 1972; most recently modified version published online March 2018). < n.1929
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