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AbstractAbstract
[en] One can provide an injector pump for circulating the coolant in the annular space between the core and the reactor pressure vessel. To feed this injector pump with water, the feed water pumps supplying water via a feed water distributor in the pressure vessel are connected to a common feedwater manifold, by connecting at least one control valve connected to the feedwater distributor and the injector pump. This makes it possible to control the coolant circulation independently of the speed of the feedwater pumps by a control valve. (orig./HP)
[de]
Man kann eine Strahlpumpe zur Kuehlmittelumwaelzung im Ringraum zwischen Kern und dem Reaktordruckbehaelter vorsehen. Zur Speisung dieser Strahlpumpe mit Treibwasser werden die ueber einen Speisewasserverteiler in den Druckbehaelter foerdernden Speisewasserpumpen an einen gemeinsamen Speisewassersammler angeschlossen, der unter Einschaltung mindestens eines Regelventils mit dem Speisewasserverteiler und der Strahlpumpe verbunden ist. Damit wird es moeglich, die Kuehlmittelumwaelzung unabhaengig von der Drehzahl der Speisewasserpumpen durch ein Regelventil zu steuern. (orig./HP)Original Title
Siedewasserreaktor
Primary Subject
Source
7 Mar 1985; 19 Aug 1983; 8 p; DE PATENT DOCUMENT 3330040/A/; ?: 19 Aug 1983
Record Type
Patent
Country of publication
CONTROL EQUIPMENT, COOLING SYSTEMS, ENRICHED URANIUM REACTORS, EQUIPMENT, FLOW REGULATORS, HYDROGEN COMPOUNDS, OXYGEN COMPOUNDS, POLAR SOLVENTS, POWER REACTORS, REACTOR COMPONENTS, REACTOR COOLING SYSTEMS, REACTOR PROTECTION SYSTEMS, REACTORS, SOLVENTS, THERMAL REACTORS, WATER, WATER COOLED REACTORS, WATER MODERATED REACTORS
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