Large platform arrangement structure for nuclear power station conventional island workshop, and nuclear power station conventional island workshop

A technology for arranging structures and conventional islands, which is applied to auxiliary equipment of nuclear power plants, nuclear power generation, and greenhouse gas reduction. , the effect of improving convenience

Active Publication Date: 2016-08-03
CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the existing nuclear power plants are arranged on large platforms, the middle platform is usually set up as regional partitions to facilitate the installation of different equipment systems. At the same time, the elevations usually set by each equipment system according to work requirements are not uniform and coordinated with each other, resulting in conventional island powerhouses. The construction is not convenient enough, the traffic of vehicles and personnel is inconvenient, and it is not conducive to the installation, maintenance and operation and maintenance of equipment

Method used

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  • Large platform arrangement structure for nuclear power station conventional island workshop, and nuclear power station conventional island workshop
  • Large platform arrangement structure for nuclear power station conventional island workshop, and nuclear power station conventional island workshop

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Embodiment Construction

[0024] Embodiments of the present invention are described in detail below:

[0025] Such as figure 1 As shown, a large platform arrangement structure of a conventional island building in a nuclear power plant includes a platform body 100, a condenser tube replacement area 500, a steam system 200, a high-pressure heating system 300, and a steam-water separation re- The heater drain system 400, the area where the steam system 200 is located, the area where the high heating system 300 is located, the area where the steam-water separation reheater drain system 400 is located, and the condenser tube replacement area 500 are all are connected to each other, and the elevation of the platform body 100 is not higher than 6.2m.

[0026] It should be noted that the steam system 200, high heating system 300, steam-water separation reheater drainage system 400 and condenser pipe replacement area 500 described in this embodiment are only part of the actual composition of the conventional i...

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Abstract

The invention discloses a large platform arrangement structure for a nuclear power station conventional island workshop, and a nuclear power station conventional island workshop. The large platform arrangement structure includes a platform body, a condenser tube replacing area, a steam system, a high pressure heater system and a moisture separator reheater drainage system, wherein the condenser tube replacing area, the steam system, the high pressure heater system and the moisture separator reheater drainage system are arranged on the platform body; the area where the steam system is, the area where the high pressure heater system is, the area where the moisture separator reheater drainage system is, and the condenser tube replacing area are mutually communicated; and the standard height of the platform body is less than or equal to 6.2m. Therefore, the large platform arrangement structure for a nuclear power station conventional island workshop has the advantages of saving the bulk volume of a conventional island workshop, reducing the cost of investment and construction, being convenient for mounting, overhauling and maintenance of pipelines and equipment, and improving the convenience of working.

Description

technical field [0001] The invention relates to the technical field of nuclear power facility layout methods, in particular to a large platform layout structure of a nuclear power plant conventional island building and a nuclear power plant conventional island building. Background technique [0002] The nuclear power plant conventional island building is one of the core buildings of the nuclear power plant, in which the steam turbine generator set, related auxiliary equipment and pipelines are arranged. The rationality of the layout of the conventional island plant and its related process equipment greatly affects the volume of the building, the investment of the power station, the construction period, and the operation safety and convenience of the equipment. [0003] There are two types of conventional island buildings for nuclear power plants: large platform layout and island layout. The large platform layout generally has a middle layer and a large platform for the oper...

Claims

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Application Information

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IPC IPC(8): G21D1/02
CPCG21D1/02Y02E30/00
Inventor 施海云朱光宇黄娟吴家凯陈娟李刚
Owner CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD
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