Developing of Small Precision Gearing System for Zero-Power Reactor’s Reactivity Control

YE Cen-ming; JIANG Zhi-guo; ZHANG Hai-bin; ZHANG Yi; RONG Ru

Dec. 2007

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Article Navigation > Nuclear Power Engineering > 2007 > 28(S1): 56-59

YE Cen-ming, JIANG Zhi-guo, ZHANG Hai-bin, ZHANG Yi, RONG Ru. Developing of Small Precision Gearing System for Zero-Power Reactor’s Reactivity Control[J]. Nuclear Power Engineering, 2007, 28(S1): 56-59.

Citation:

YE Cen-ming, JIANG Zhi-guo, ZHANG Hai-bin, ZHANG Yi, RONG Ru. Developing of Small Precision Gearing System for Zero-Power Reactor’s Reactivity Control[J]. Nuclear Power Engineering, 2007, 28(S1): 56-59.

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Developing of Small Precision Gearing System for Zero-Power Reactor’s Reactivity Control

Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang Sichuan, 621900, China;National Engineering Research Center of Nuclear Technology Application in Industry, Mianyang, Sichuan, 621900, China

Received Date: 2007-09-18
Rev Recd Date: 2007-09-25

Available Online: 2025-07-22

Abstract

Abstract

We developed the system of the small precision gearing that makes up of linear actuator, rotating transformer, angle display, control system and drive circuit .We did a performance test of the system in the laboratory. The result indicated that the performance met zero-power reactor’s reactivity control requirement.
- Electric handspike,
- Precision gearing,
- Reactivity control