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control rod

   Also found in: Acronyms, Encyclopedia, Wikipedia 0.05 sec.
control rod
n
(Physics / General Physics) one of a number of rods or tubes containing a neutron absorber, such as boron, that can be inserted into or retracted from the core of a nuclear reactor in order to control its rate of reaction
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.control rod - a steel or aluminum rod that can be moved up or down to control the rate of the nuclear reaction
nuclear reactor, reactor - (physics) any of several kinds of apparatus that maintain and control a nuclear reaction for the production of energy or artificial elements
rod - a long thin implement made of metal or wood


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? Mentioned in ? References in periodicals archive
 
MHI; TSE: 7011) has received an order for a set of replacement control rod drive mechanisms (CRDM) for nuclear reactors from Ringhals AB of Sweden.
When electricity is applied to the electromagnet, a plunger or mechanism inside the solenoid shifts in and out to move a linkage or control rod.
It's also important that the pitch beam, inboard retention plate and outboard retention plate and each pitch control rod are marked with correct color, too.
 
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