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1. (WO2018099316) STEAM GENERATOR WATER LEVEL WARNING METHOD AND DEVICE

Pub. No.:    WO/2018/099316    International Application No.:    PCT/CN2017/112594
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Fri Nov 24 00:59:59 CET 2017
IPC: G21D 3/00
Applicants: CHINA NUCLEAR POWER ENGINEERING CO., LTD.
中广核工程有限公司
CHINA GENERAL NUCLEAR POWER GROUP
中国广核集团有限公司
Inventors: ZHANG, Chao
张超
XIE, Hong yun
谢红云
TAN, Ke
谭珂
LU, Chao
卢超
Title: STEAM GENERATOR WATER LEVEL WARNING METHOD AND DEVICE
Abstract:
A steam generator water level warning method and device are provided. The method comprises: obtaining real-time data of a steam generator water level and a key parameter (S101); detecting whether the key parameter meets a preset key parameter warning condition (S102); if the key parameter meets the key parameter warning condition, receiving an input steam generator water level control instruction by means of an operation interface of a steam generator water level control main interface (S103); performing faster-than-real-time simulation on the steam generator water level by means of a preset faster-than-real-time acceleration mode, the real-time data, and the steam generator water level control instruction, to obtain an operation effect of the steam generator water level in advance (S104); and predetermining, according to the operation effect, effectiveness of the steam generator water level control instruction (S105). The method and device of the present invention predetermine the effectiveness of the steam generator water level control instruction by means of an acceleration function, providing a theoretical basis for an operator to implement a correct operation.