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Concrete Offshore Nuclear Power Platform

A concrete and platform technology, which is applied in the field of marine engineering, can solve the problems of high fuel costs, etc., and achieve the effects of long service life, low cost, and reduced construction costs

Active Publication Date: 2016-03-02
CHINA NAT OFFSHORE OIL CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the serious shortage of self-produced associated fuel gas of the main platform, the fuel cost of exporting fuel gas is huge, or the burning of expensive diesel as supplementary fuel has become a bottleneck restricting the development of oilfields

Method used

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  • Concrete Offshore Nuclear Power Platform
  • Concrete Offshore Nuclear Power Platform
  • Concrete Offshore Nuclear Power Platform

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited to the following embodiments.

[0032] Such as figure 1 As shown, the concrete offshore nuclear power platform provided by the present invention includes an upper platform 1 and a lower tank body 2, and the upper platform 1 and the lower tank body 2 are connected with personnel and pipeline passages 5 through leg columns 4; the lower tank body 2 is provided with 1 A nuclear island 6; the supporting facilities of the nuclear power plant are arranged on the upper platform 1; the lower tank body 2 is made of prestressed lightweight high-strength concrete; 12 anti-slide piles are evenly arranged around the bottom of the lower tank body 2.

[0033] The material of the upper platform 1 is steel, and the upper platform 1 is a beam-column-slab space frame structure. The supporting facilities of the nuclear power plant set on the upper pl...

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Abstract

The invention discloses a concrete marine nuclear power platform which comprises an upper platform body and a lower tank. The upper platform body is connected with the lower tank through leg columns, a nuclear island is arranged in the lower tank, supporting facilities of a nuclear power station are arranged on the upper platform body, the lower tank is made of high-strength concrete, and a plurality of antiskid piles or skirt boards are connected on the periphery of the bottom of the lower tank. The concrete marine nuclear power platform has the advantages that the platform can float and return to a land base to change materials, safety is improved, the lower tank has the capability of ice-resistant operation, the platform can be automatically mounted, construction cost is reduced, the marine nuclear power platform is low in manufacturing cost and long in service life by the aid of a concrete tank structure, the nuclear island is arranged below a water surface and provided with a valve communicated with seawater, the seawater enters the tank in emergency, the safety of emergency working conditions is greatly improved, the space of the concrete tank can be controlled, a plurality of nuclear islands can be mounted in the tank, and devices in the tank are easily arranged.

Description

technical field [0001] The invention relates to a concrete offshore nuclear power platform, which belongs to the technical field of marine engineering. Background technique [0002] Offshore oil and gas development facilities usually provide power through the following methods: self-generated power, power supplied by land power grids through long-distance submarine cables, and power stations connected to multiple platforms in regional oil fields. For example, the Bohai Oilfield mainly provides power for production facilities through self-generated power and the networking of multiple platform power stations in regional oilfields. [0003] With the continuous development of offshore oil development, we are faced with the contradiction between the rapid decline of associated gas in offshore oil fields and the rapid increase in power demand. Due to the serious shortage of self-produced associated fuel gas of the main platform, the fuel cost of exporting fuel gas is huge, or th...

Claims

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Application Information

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IPC IPC(8): B63B35/44E02B17/00
CPCE02B17/00E02B2017/0086
Inventor 谭越刘聪朱江王春升王国栋尚超周晓东李世铭刘新福平朝春陈国龙石云冯玮马强王艳红
Owner CHINA NAT OFFSHORE OIL CORP
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