Centralized control device for auxiliary system in protection area of nuclear power plant

• Main Authors: ZHANG BINGZHUO, SONG DA, ZIEREN, FAN SHAOHUA, WANG XIANGYU, SHI XUMING, CAI XIANGYANG, LI JIANWEI, TIAN QINGWANG, XU GUOBIN
• Format: Patent
• Language: Chinese; English
• Published: 06.02.2024
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; NUCLEAR POWER PLANT; PHYSICS; REGULATING

The utility model provides a nuclear power plant protection area auxiliary system centralized control device, which comprises a first looped network, a second looped network, a monitoring center control device and a plurality of control domain devices, the plurality of control domain devices are connected on the first looped network, and the monitoring center control device is respectively connected with the first looped network and the second looped network. The plurality of control domain devices comprise at least one double control domain device, at least one mixed control domain device and at least one single control domain device; each double-control domain device and each mixed-control domain device respectively comprise a region controller, a PLC controller and a unit BOP system of a corresponding region; and each single control domain device comprises a region controller and a unit BOP system of a corresponding region. Based on the system provided by the utility model, digital centralized monitoring o