Pressurized water reactor nuclear power plant safety injection tank automatic isolation system and method

The invention provides pressurized water reactor nuclear power plant safety injection box automatic isolation system and method, wherein the automatic isolation system comprises a temperature and pressure measurement module and a control module; the temperature and pressure measurement module is ins...

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Bibliographic Details
Main Authors HUANG YU, JIAO ZHENYING, WANG ZHENYING, YU FENGWAN, GONG MINGYOU
Format Patent
LanguageChinese
English
Published 24.12.2019
Subjects
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR POWER PLANT
NUCLEAR REACTORS
PHYSICS
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Summary:The invention provides pressurized water reactor nuclear power plant safety injection box automatic isolation system and method, wherein the automatic isolation system comprises a temperature and pressure measurement module and a control module; the temperature and pressure measurement module is installed in a safety injection box and is used for collecting the temperature and pressure of the gasspace in the safety injection box in real time and outputting effective temperature and pressure measurement signals; the control module is connected with the temperature and pressure measurement module and the safety injection box isolation valve and used for receiving the temperature and pressure measurement signals and judging whether the safety injection box is emptied or not according to thetemperature and pressure measurement signals; and if yes, outputting an automatic isolation signal to control the safety injection box isolation valve to be automatically closed. According to the automatic isolation system and
Bibliography:Application Number: CN201910875271