Design of Modular Power Source for Ultrasonic Control Rods Position Measuring System of 5 MW Nuclear Heating Reactor

LI Zhi-hui; ZHU Jiang; SU Sheng-min; ZHONG Wei

Volume 31 Issue 6

Dec. 2010

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LI Zhi-hui, ZHU Jiang, SU Sheng-min, ZHONG Wei. Design of Modular Power Source for Ultrasonic Control Rods Position Measuring System of 5 MW Nuclear Heating Reactor[J]. Nuclear Power Engineering, 2010, 31(6): 38-40,46.

Citation:

LI Zhi-hui, ZHU Jiang, SU Sheng-min, ZHONG Wei. Design of Modular Power Source for Ultrasonic Control Rods Position Measuring System of 5 MW Nuclear Heating Reactor[J]. Nuclear Power Engineering, 2010, 31(6): 38-40,46.

Citation:

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Design of Modular Power Source for Ultrasonic Control Rods Position Measuring System of 5 MW Nuclear Heating Reactor

Institute of Nuclear Energy Technology, Tsinghua University, Beijing, 100084, China

Received Date: 2009-07-14
Rev Recd Date: 2010-03-24

Available Online: 2025-07-31

Publish Date: 2010-12-01

Abstract

Abstract

The power supply for the control rods position measuring system of 5 MW nuclear heating reactor became unstable because of the circuit ageing.A new modular design for the power system has been proposed.The new system is composed of the standard switch power supply modules and three terminal regulators.While this new design can power the control rods position measuring system as effective as the former separate element design,its stability and maintainability are enhanced.
- 5 MW heating reactor,
- Control rods position measuring system,
- Modular power source