A nuclear power integrated top cover module

A top cover and nuclear power technology, applied in nuclear power generation, nuclear engineering, greenhouse gas reduction, etc., can solve problems such as inability to meet production needs

Active Publication Date: 2020-08-11
SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its integrated components still cannot meet the production needs

Method used

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  • A nuclear power integrated top cover module
  • A nuclear power integrated top cover module

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Embodiment Construction

[0020] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] like figure 1 and 2 As shown, the nuclear power integrated top cover module 1 includes:

[0022] A containment gate 19, which is also called a containment top cover or a containment top head, is a steel circular shell;

[0023] A control rod drive mechanism 12; the control rod drive mechanism 12 is located below the containment gate 19;

[0024] A bolt tensioning machine 15 configured as an automatic device for realizing bolt tensioning and measurement;

[0025] a cooling assembly 17 configured as means for achieving cooling of the control rod drive mechanism 12, such as water cooling or air cooling;

[0026] A connecting rod 18 configured to connect the containment gate 19 and the reactor pressure vessel top cover 01 ....

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Abstract

The invention provides a nuclear power integral top cover module. The nuclear power integral top cover module comprises a containment gate, a control bar drive mechanism, a bolt stretcher, a cooling component and a connecting rod. The nuclear power integral top cover module is applicable to marine nuclear power platforms (which include floating platforms, ships, submarines and the like) and is used for satisfying the refueling maintenance requirement of the marine nuclear power platforms under a narrow space condition.

Description

technical field [0001] The invention relates to a nuclear power integrated top cover module. Background technique [0002] The AP1000 third-generation pressurized water reactor nuclear power plant adopts an integrated top cover, including the top head of the reactor pressure vessel, the control rod drive mechanism, and the cable, ventilation equipment and personnel maintenance platform. However, its integrated components still cannot meet production needs. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention proposes a nuclear power integrated top cover module. [0004] The nuclear power integrated roof module includes: [0005] The containment gate, which is also called containment top cover or containment top head, is a steel circular shell; [0006] a control rod drive mechanism; the control rod drive mechanism is located below the containment gate; [0007] a bolt tensioning machine configured as an automatic device ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G21C13/073G21C13/02
CPCG21C13/02G21C13/073Y02E30/30
Inventor 郑明光邱忠明王煦嘉廖亮唐特
Owner SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD
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