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

CN105825905AActive Publication Date: 2016-08-03CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD
3 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2016-08-03

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

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.
Need to check novelty before this filing date? Find Prior Art

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...

Examples

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...