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Mobile Offshore Nuclear Power Platform

A technology of platforms and nuclear power plants, applied in floating buildings and other directions, can solve the problems of high fuel costs and achieve the effects of simple shift and reset, convenient operation and life, and increased flexibility

Active Publication Date: 2017-02-22
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 natural gas on 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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  • Mobile 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, it is a structural schematic diagram of the movable offshore nuclear power platform of the present invention, which includes an upper platform, a lower sinking pad 8, 4 platform legs 6 and 2 personnel and pipeline channels 7. The upper platform and the lower sinking pad 8 are respectively arranged on the upper and lower parts of the four platform legs 6 (the structure is a shell structure or a truss structure). There are two platform legs 6 at the bow and stern, and the platform legs 6 are equipped with lifting The device, the transmission device and the driving device enable the platform to be raised and lowered to adapt to operations in waters of different depths; when used in ice areas, detachable anti-icing devices can be provided on the platform legs 6.

[003...

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Abstract

The invention discloses a movable offshore nuclear power platform. The movable offshore nuclear power platform comprises an upper platform portion, a lower mat, a plurality of platform pile legs and a plurality of personnel and pipeline channels. The upper platform portion is arranged at the upper portions of the platform pile legs, and the lower mat is arranged at the lower portions of the platform pile legs. The personnel and pipeline channels are communicated with the upper platform portion and the lower mat. Supporting facilities of a nuclear power plant are arranged on the upper platform portion. A nuclear island is arranged in the lower mat. The movable offshore nuclear power platform has the advantages that the nuclear island is arranged in the lower mat, safety of the nuclear island is improved, the lower mat is provided with a valve capable of being in communication with seawater, the seawater enters the mat under emergency circumstances, and therefore safety under emergent working conditions is further improved; due to the design of the pile legs, the movable offshore nuclear power platform can adapt to different water depths; self-installation can be achieved, and dependency on large construction ships is reduced; the movable offshore nuclear power platform has mobility, the requirement for nuclear reactor refueling is met, and safety is greatly improved; when swing under the condition of waves is avoided, operation by operating personnel and life of the operating personnel are facilitated.

Description

technical field [0001] The invention relates to a movable offshore nuclear power platform, which belongs to the technical field of marine engineering. Background technique [0002] Offshore oil and gas development facilities are usually powered by one of the following methods: self-generated, powered by a land grid through long-distance submarine cables, or connected to multiple platform power stations 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 associated natural gas produced by the main platform, the fuel cost of exporting fuel gas is huge, or burning expensive diesel ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B35/44
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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