Nuclear reactor with groups of elongated absorber units carried by control rods

A nuclear reactor has a core formed of a plurality of fuel assemblies arranged in a polygonal lattice. Control rods are provided, each comprising a plurality of elongated absorber units distributed symmetrically around the central axes of the control rod. Each absorber unit may be cruciform, or may...

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Bibliographische Detailangaben
Hauptverfasser:	LEINE, LARS, FREDIN, BO
Format:	Patent
Sprache:	eng
Schlagworte:	GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PHYSICS REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	A nuclear reactor has a core formed of a plurality of fuel assemblies arranged in a polygonal lattice. Control rods are provided, each comprising a plurality of elongated absorber units distributed symmetrically around the central axes of the control rod. Each absorber unit may be cruciform, or may consist of several rods of absorbtion material mechanically connected with each other at their lower ends.