New Interface Issues of Nuclear Reactor Neutron Flux Measurement System Using Unified Standard Signal

WANG Xuejie; TANG Fengping; ZHU Shilei; HUANG Wen; ZHONG Dingyong

Mar. 2025

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WANG Xuejie, TANG Fengping, ZHU Shilei, HUANG Wen, ZHONG Dingyong. New Interface Issues of Nuclear Reactor Neutron Flux Measurement System Using Unified Standard Signal[J]. Nuclear Power Engineering, 2012, 33(4): 17-19.

Citation:

WANG Xuejie, TANG Fengping, ZHU Shilei, HUANG Wen, ZHONG Dingyong. New Interface Issues of Nuclear Reactor Neutron Flux Measurement System Using Unified Standard Signal[J]. Nuclear Power Engineering, 2012, 33(4): 17-19.

Citation:

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New Interface Issues of Nuclear Reactor Neutron Flux Measurement System Using Unified Standard Signal

Institute of Nuclear Physics and Chemistry, Chins Academy of Engineering Physics, Mianyang, Sichuan, 621900, China

Received Date: 2011-03-31
Rev Recd Date: 2011-05-28

Available Online: 2025-03-08

Abstract

Abstract

When nuclear reactor control and protection system uses a unified standard electrical analog signal（4~20 mA）as an exchange signal,there exist problems of synchronization between the virtual value and range of output signals during switching of Neutron Flux Measurement System（NFMS）,and thus false actions occur in the protection system,the alarm system and the power control system.The cause of these new interface issues were described in this paper,and one solution for this problem was given in detail.
- Nuclear reactor,
- Neutron flux measurement system,
- Control and protection system,
- Unified standard signal,
- Interface