Control method and apparatus for fire condition of nuclear power plant

A technology for nuclear power plants and fire, applied in the field of nuclear power, can solve the problems of feedback signals with erroneous signals, poor reliability of reactor loop control, and inability to ensure unit safety, etc., to prevent erroneous control and ensure safety.

Active Publication Date: 2017-06-13
LINGDONG NUCLEAR POWER +4
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  • Abstract
  • Description
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Problems solved by technology

However, when a fire breaks out in a nuclear power plant, due to the high site temperature and equipment failure, the feedback signal sent by the equipment is often an incorrect signal, resulting in poor reliability of the reactor loop control
[0003] Due to the above-mentioned existing technology, when a fire breaks out in a nuclear power plant, the equipment at the fire site is still used, which leads to the inability to guarantee the safety of the unit

Method used

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  • Control method and apparatus for fire condition of nuclear power plant
  • Control method and apparatus for fire condition of nuclear power plant
  • Control method and apparatus for fire condition of nuclear power plant

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or collections thereof.

[0027] It should also be understood that the terminology used ...

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Abstract

Embodiments of the invention disclose a control method and apparatus for a fire condition of a nuclear power plant. The method comprises the steps of firstly obtaining environment information of a plurality of regions in the nuclear power plant in real time; secondly determining a target region in which fire breaks out according to the environment information of the regions; thirdly obtaining a target device according to the target region; and finally starting a standby device corresponding to the target device and turning off the target device. When the fire breaks out, the device in the fire scene is switched to the standby device, so that false control on a reactor loop is prevented and the safety of units is ensured.

Description

technical field [0001] The invention relates to the field of nuclear power. Background technique [0002] In the nuclear power plant system, various devices in the reactor loop send feedback signals to the control system, and the control system controls the reactor loop according to the feedback signal. However, when a fire breaks out in a nuclear power plant, because the site temperature is too high and the equipment fails, the feedback signal sent by the equipment is often an incorrect signal, resulting in poor reliability of the reactor loop control. [0003] Due to the above-mentioned prior art, when a fire breaks out in a nuclear power plant, the equipment at the scene of the fire is still used, which leads to the inability to guarantee the safety of the unit. Contents of the invention [0004] Embodiments of the present invention provide a method and device for controlling a nuclear power plant in case of fire, which can ensure the safety of the unit. [0005] In a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/06
CPCG06Q50/06
Inventor 陈志远魏艳辉唐琪林鸿江苏德颂
Owner LINGDONG NUCLEAR POWER
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