CN105679383A - Nuclear power integral top cover module - Google Patents

Nuclear power integral top cover module Download PDF

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Publication number
CN105679383A
CN105679383A CN201610177571.1A CN201610177571A CN105679383A CN 105679383 A CN105679383 A CN 105679383A CN 201610177571 A CN201610177571 A CN 201610177571A CN 105679383 A CN105679383 A CN 105679383A
Authority
CN
China
Prior art keywords
top cover
nuclear power
cover module
crdm
bolt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610177571.1A
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Chinese (zh)
Other versions
CN105679383B (en
Inventor
郑明光
邱忠明
王煦嘉
廖亮
唐特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Nuclear Engineering Research and Design Institute Co Ltd
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Shanghai Nuclear Engineering Research and Design Institute Co Ltd
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Publication date
Application filed by Shanghai Nuclear Engineering Research and Design Institute Co Ltd filed Critical Shanghai Nuclear Engineering Research and Design Institute Co Ltd
Priority to CN201610177571.1A priority Critical patent/CN105679383B/en
Publication of CN105679383A publication Critical patent/CN105679383A/en
Application granted granted Critical
Publication of CN105679383B publication Critical patent/CN105679383B/en
Active legal-status Critical Current
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Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C13/00Pressure vessels; Containment vessels; Containment in general
    • G21C13/02Details
    • G21C13/06Sealing-plugs
    • G21C13/073Closures for reactor-vessels, e.g. rotatable
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C13/00Pressure vessels; Containment vessels; Containment in general
    • G21C13/02Details
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Motor Or Generator Frames (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

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

A kind of nuclear power integrated top cover module
Technical field
The present invention relates to a kind of nuclear power integrated top cover module.
Background technology
AP1000 third generation pressurized-water reactor nuclear power plant has adopted integrated top cover, comprises reactor pressure vessel closedtopHead, CRDM, and cable, ventilation equipment and personnel's inspection platform. But its integrated assembly alsoTo meet Production requirement.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of nuclear power integrated top cover module.
Nuclear power integrated top cover module comprises:
Containment gate, described containment gate, also referred to as containment top cover or containment cover head, is steelRound housing;
CRDM; Described CRDM is positioned at described containment gate below;
Bolt stretching machine, described bolt stretching machine is configured as the automatic mounting for realizing bolt tension and measurementPut;
Cooling package, described cooling package is configured as for realizing the cooling dress of described CRDMPut, such as water cooling or air cooling;
Connecting rod, described connecting rod is configured for connecting described containment gate and top cover of reactor pressure vessel.
Preferably, described bolt stretching machine is fixedly mounted in described integrated top cover module.
Preferably, also comprise bolt stretching machine electric machine assembly; Described bolt stretching machine electric machine assembly is configured useIn driving described bolt stretching machine.
Preferably, also comprise CRDM sleeve; Described CRDM jacket casing is located at instituteState the outside of CRDM.
Preferably, described connecting rod is connected with top cover of reactor pressure vessel by bolt.
Compared with prior art, the present invention has following beneficial effect:
1, nuclear power integrated top cover module provided by the invention, compares AP1000 third generation pressurized-water reactor nuclear power plantIntegrated top cover, integrated more assembly, comprising: CRDM, bolt stretching machine, connectsBar, steel containment vessel top gate, cable and cooling package etc.
2, nuclear power integrated top cover module provided by the invention, can be applicable to ocean nuclear power platform and (comprises floatingMoving platform, naval vessel and submarine etc.) integrated top cover module, narrow for meeting ocean nuclear power platform spaceThe maintenance demand of reloading under little situation.
3, nuclear power integrated top cover module provided by the invention, its bolt stretching machine is as integrated top cover moduleA part, be for good and all arranged in integrated top cover module, and the bolt stretching machine of other nuclear power stations is only doneFor a kind of instrument just uses in needs.
Brief description of the drawings
Fig. 1 meets the nuclear power integrated top cover module of the preferred embodiment of the present invention and reactor pressure vesselThe schematic diagram connecting.
Fig. 2 is the structural representation that meets the nuclear power integrated top cover module of the preferred embodiment of the present invention.
Detailed description of the invention
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with accompanying drawing andThe present invention is further detailed explanation for detailed description of the invention.
As illustrated in fig. 1 and 2, nuclear power integrated top cover module 1 comprises:
Containment gate 19, described containment gate 19 is also referred to as containment top cover or containment cover head, forThe round housing of steel;
CRDM 12; Described CRDM 12 is positioned at described containment gate 19 belows;
Bolt stretching machine 15, described bolt stretching machine 15 be configured for for realize bolt tension and measurement fromMoving device;
Cooling package 17, described cooling package 17 is configured as for realizing described CRDM 12Cooling device, such as water cooling or air cooling;
Connecting rod 18, described connecting rod 18 is configured for connecting described containment gate 19 and reactor pressure and holdsDevice top cover 01.
Preferably, described bolt stretching machine 15 is fixedly mounted in described integrated top cover module 1.
Preferably, also comprise bolt stretching machine electric machine assembly 16; Described bolt stretching machine electric machine assembly 16 is through joiningPut for driving described bolt stretching machine 16.
Preferably, also comprise CRDM sleeve 13; Described CRDM sleeve 13 is sheathedIn the outside of described CRDM 12.
Preferably, described connecting rod 18 is connected with top cover of reactor pressure vessel 01 by bolt 14.
Compared with prior art, the present embodiment has following beneficial effect:
1, the nuclear power integrated top cover module that the present embodiment provides, compares AP1000 third generation compressed water reactor nuclear powerThe integrated top cover of standing, integrated more assembly, comprising: CRDM, bolt stretching machine,Connecting rod, steel containment vessel top gate, cable and cooling package etc.
2, the nuclear power integrated top cover module that the present embodiment provides, can be applicable to ocean nuclear power platform and (comprisesFloating platform, naval vessel and submarine etc.) integrated top cover module, for meeting ocean nuclear power platform spaceThe maintenance demand of reloading under narrow and small situation.
3, the nuclear power integrated top cover module that the present embodiment provides, its bolt stretching machine is as integrated top cover mouldA part for piece, is for good and all arranged in integrated top cover module 1, and the bolt stretching machine of other nuclear power stationsOnly just use in needs as a kind of instrument.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed isWith the difference of other embodiment, between each embodiment identical similar part mutually referring to. ForThe disclosed system of embodiment, owing to corresponding to the method disclosed in Example, so description is simplerSingle, relevant part illustrates referring to method part.
Those skilled in the art can realize described merit with distinct methods to each specifically should being used forCan, but this realization should not thought and exceeds scope of the present invention.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the present invention inventionSpirit and scope. Like this, if of the present invention these amendment and modification belong to the claims in the present invention andWithin the scope of equivalent technologies, the present invention is also intended to including these changes and modification.

Claims (5)

1. a nuclear power integrated top cover module, is characterized in that, comprising:
Containment gate, the round housing that described containment gate is steel;
CRDM; Described CRDM is positioned at described containment gate below;
Bolt stretching machine, described bolt stretching machine is configured as the automatic mounting for realizing bolt tension and measurementPut;
Cooling package, described cooling package is configured as for realizing the cooling dress of described CRDMPut;
Connecting rod, described connecting rod is configured for connecting described containment gate and top cover of reactor pressure vessel.
2. nuclear power integrated top cover module as claimed in claim 1, is characterized in that described bolt tensionMachine is fixedly mounted in described integrated top cover module.
3. nuclear power integrated top cover module as claimed in claim 1, is characterized in that, also comprises that bolt drawsStretch dynamo-electric thermomechanical components; Described bolt stretching machine electric machine assembly is configured for driving described bolt stretching machine.
4. nuclear power integrated top cover module as claimed in claim 1, is characterized in that, also comprises control rodDriving mechanism sleeve; Described CRDM jacket casing is located at the outside of described CRDM.
5. nuclear power integrated top cover module as claimed in claim 1, is characterized in that, described connecting rod passes throughBolt is connected with top cover of reactor pressure vessel.
CN201610177571.1A 2016-03-25 2016-03-25 Nuclear power integration top cap module Active CN105679383B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610177571.1A CN105679383B (en) 2016-03-25 2016-03-25 Nuclear power integration top cap module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610177571.1A CN105679383B (en) 2016-03-25 2016-03-25 Nuclear power integration top cap module

Publications (2)

Publication Number Publication Date
CN105679383A true CN105679383A (en) 2016-06-15
CN105679383B CN105679383B (en) 2020-08-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610177571.1A Active CN105679383B (en) 2016-03-25 2016-03-25 Nuclear power integration top cap module

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CN (1) CN105679383B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105957560A (en) * 2016-07-05 2016-09-21 上海核工程研究设计院 Reactor body structure of reactor of pressurized water reactor nuclear power plant
CN109243648A (en) * 2018-10-25 2019-01-18 上海核工程研究设计院有限公司 A kind of electric device for data center

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830814A (en) * 1987-06-29 1989-05-16 Westinghouse Electric Corp. Integrated head package for a nuclear reactor
US5742652A (en) * 1996-07-16 1998-04-21 Westinghouse Electric Corporation Head assembly
US20050084057A1 (en) * 2003-09-24 2005-04-21 Harkness Alexander W. Head assembly
CN101154472A (en) * 2006-09-29 2008-04-02 中国核动力研究设计院 Integrated low-temperature nuclear heat supplying pile
CN103871496A (en) * 2012-12-13 2014-06-18 中国核动力研究设计院 Integrated reactor roof structure for pressurized water reactor
CN105097054A (en) * 2015-09-16 2015-11-25 上海核工程研究设计院 Integrated top cover applicable to pressurized water reactor nuclear power plant
CN205582505U (en) * 2016-03-25 2016-09-14 上海核工程研究设计院 Nuclear power integration top cap module

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830814A (en) * 1987-06-29 1989-05-16 Westinghouse Electric Corp. Integrated head package for a nuclear reactor
US5742652A (en) * 1996-07-16 1998-04-21 Westinghouse Electric Corporation Head assembly
US20050084057A1 (en) * 2003-09-24 2005-04-21 Harkness Alexander W. Head assembly
CN101154472A (en) * 2006-09-29 2008-04-02 中国核动力研究设计院 Integrated low-temperature nuclear heat supplying pile
CN103871496A (en) * 2012-12-13 2014-06-18 中国核动力研究设计院 Integrated reactor roof structure for pressurized water reactor
CN105097054A (en) * 2015-09-16 2015-11-25 上海核工程研究设计院 Integrated top cover applicable to pressurized water reactor nuclear power plant
CN205582505U (en) * 2016-03-25 2016-09-14 上海核工程研究设计院 Nuclear power integration top cap module

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105957560A (en) * 2016-07-05 2016-09-21 上海核工程研究设计院 Reactor body structure of reactor of pressurized water reactor nuclear power plant
CN109243648A (en) * 2018-10-25 2019-01-18 上海核工程研究设计院有限公司 A kind of electric device for data center

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Publication number Publication date
CN105679383B (en) 2020-08-11

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Address after: No. 29 Hong Cao Road, Xuhui District, Shanghai

Patentee after: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd.

Address before: No. 29 Hong Cao Road, Xuhui District, Shanghai

Patentee before: Shanghai Nuclear Engineering Research & Design Institute

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: No. 29 Hong Cao Road, Xuhui District, Shanghai

Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd.

Address before: No. 29 Hong Cao Road, Xuhui District, Shanghai

Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd.

CP01 Change in the name or title of a patent holder