REATTORE A SPOSTAMENTO SPETTRALE MECCANICO

REATTORE A SPOSTAMENTO SPETTRALE MECCANICO

A mechanical spectral shift reactor comprises apparatus for inserting and withdrawing water displacer elements (40) from the reactor core (34) for selectively changing the water-moderator volume in the core (34) thereby changing the reactivity of the core (34). The apparatus includes drive mechanism...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WILSON JOHN F, SALTON ROBERT B, FENSTERER HOWARD F, SHERWOOD DONALD G
Format: Patent
Sprache:ita
Schlagworte:
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR REACTORS
PHYSICS
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Beschreibung
Zusammenfassung:A mechanical spectral shift reactor comprises apparatus for inserting and withdrawing water displacer elements (40) from the reactor core (34) for selectively changing the water-moderator volume in the core (34) thereby changing the reactivity of the core (34). The apparatus includes drive mechanisms (38) for moving the displacer elements (40) relative to the core (34) and guide mechanisms (42) for guiding the displacer rods (40) through the reactor vessel (22).