Operating devices for control rods in a nuclear reactor
Patent
·
OSTI ID:6027261
A device for providing translatory movement of the control rods inside the closed vessel of a nuclear reactor. The rotor of the drive motor for a screw/nut assembly has fixed to its two pivoting arms formed in the poles of the rotor, and these serve as latching members which keep the screw in its raised position. A tubular casing locks these arms in the opened position while the screw is being raised after the control rod has been allowed to fall into the core of the reactor.
- Assignee:
- Framatome (France)
- Patent Number(s):
- US 4472348
- OSTI ID:
- 6027261
- Country of Publication:
- United States
- Language:
- English
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