Layout structure of nuclear power ship main control room

Abstract

The invention discloses a layout structure of a nuclear power ship main control room. The layout structure includes a first loop operator station, a second loop operator station, an emergency controlpanel, a backup panel and a crew leader workstation. The first loop operator station, the second loop operator station, the backup panel and the crew leader workstation are each provided with safety level monitoring equipment and non-classified monitoring equipment. The first loop operator station, the second loop operator station and the crew leader workstation are mutually and redundantly configured. The emergency control panel is arranged between the first loop operator station and the second loop operator station, and is used for enabling first loop operators to perform manual shutdown andmanually start engineered safety features in an emergency. The backup panel is arranged on one side of the first loop operator station, and is used for switching a computer information and control system mode to a backup panel mode when the first loop operator station, the second loop operator station and the crew leader workstation are unavailable, and the backup panel directly brings a reactorinto a safe shutdown state to be maintained in the safe shutdown state. The layout structure of the nuclear power ship main control room can be implemented to improve the overall operating safety of anuclear power ship.

Description

technical field [0001] The invention relates to the technical field of nuclear power plants, in particular to an arrangement structure of a main control room of a nuclear power ship. Background technique [0002] The main control room is the monitoring center of the nuclear power plant, which provides operators with the man-machine interface and related information and equipment required to achieve the reactor's operating goals. Its main function is to monitor the reactor under various operating states and accident conditions. and control to ensure the effective and safe operation of nuclear power plants. After design basis events and accident conditions occur, the main control room can still take appropriate measures to restore the power station to a safe state, prevent radiation and pollution, and ensure the safety of personnel and equipment in the main control room. Therefore, in the design of the main control room, the realization of the above functions must be consider...

AI Technical Summary

Problems solved by technology

On the other hand, the main control room system of onshore nuclear power plants generally has a large number of equipment, so the design space is generally large, and whether it is a floating platform or a ship, the space for offshore buildings is very limited; the main control room system of onshore nuclear power plants does not take into account the special marine environment. It cannot meet the human factor characteristics of the nuclear power main control room on board. However, due to the special marine environment and space factors, the design of the main control room of the nuclear power ship cannot fully refer to the design of the main control room of the land-based nuclear power plant. The overall operational safety of the nuclear-powered ship should be redesigned according to the environment and functional requirements of the special human-computer interaction interface.

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