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Control rod

Control rods are used in nuclear reactors to control the rate of fission of the nuclear fuel – uranium or plutonium. Their compositions include chemical elements such as boron, cadmium, silver, hafnium, or indium, that are capable of absorbing many neutrons without themselves decaying. These elements have different neutron capture cross sections for…

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Measurement, Materials & Safety

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Topics to explore

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Overview

Operating principle

Materials

Safety

Advanced semantic analysis

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Map overview Semantic statistics

Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.

Control rod

Nodes118
Edges117
Triples63
Avg. degree1.98
Density0.016949
Components1

How this topic connects Entity context

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Control rod

Top relations

related to Further reading · 20
Control rod → August, Behavior, Energy, Experiments, Karlsruhe Institute, March, May, Office, OSTI, Petti, Powers, Retrieved May, Scientific, Silver-indium-cadmium, Stegmaier, Steinbrueck, Technical, Technical Information, Technology, United States Department
has prevention · 8
Control rod → AGR, Chernobyl, Homogeneous, In, Mismanagement, SL-1, The, This
related to Additional means of reactivity regulation · 5
Control rod → BWRs, Operators, Other, PWR, This
related to Operating principle · 5
Control rod → Control, If, Maintaining, The, When
related to Safety · 4
Control rod → BWR, In, Quickly, This

Important terminology Word statistics

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Important terminology

control rods neutron used boron reactor hafnium reactivity reactors elements also neutrons core power rod nuclear materials reaction rate water

Entity relationships Subject–Predicate–Object triples

Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.
SubjectPredicateObjectConfidenceSrc
boroninstance ofTheir compositions include chemical elements0.80text
cadmiuminstance ofTheir compositions include chemical elements0.80text
silverinstance ofTheir compositions include chemical elements0.80text
hafniuminstance ofTheir compositions include chemical elements0.80text
or indiuminstance ofTheir compositions include chemical elements0.80text
that are capable of absorbing many neutrons without themselves decayinginstance ofTheir compositions include chemical elements0.80text
the European Pressurized Reactor or Advanced CANDU reactor is two seconds for 90instance ofcalculated adjustments to fuel distribution can be made to maintain similar reaction rates and temperatures in different parts of the core.Typical shutdown time for modern reactors0.80text
zirconiuminstance ofmaterials0.80text
chromiuminstance ofmaterials0.80text
silicon carbideinstance ofmaterials0.80text
or cubic 11 B15 Ninstance ofmaterials0.80text
hafniuminstance ofThey may be reduced by using an element0.80text

Related concept clusters Concept neighborhoods

Clusters of nearby vocabulary surrounding the topic. Scan them for adjacent concepts and language you may have missed.

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

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