CN106935296A - A kind of PWR nuclear power plant fuel assembly crawl test instrument being horizontally mounted - Google Patents
A kind of PWR nuclear power plant fuel assembly crawl test instrument being horizontally mounted Download PDFInfo
- Publication number
- CN106935296A CN106935296A CN201710202633.4A CN201710202633A CN106935296A CN 106935296 A CN106935296 A CN 106935296A CN 201710202633 A CN201710202633 A CN 201710202633A CN 106935296 A CN106935296 A CN 106935296A
- Authority
- CN
- China
- Prior art keywords
- power plant
- nuclear power
- fuel assembly
- analog board
- horizontally mounted
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- 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.)
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Classifications
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/02—Details of handling arrangements
- G21C19/10—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
- G21C19/105—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements with grasping or spreading coupling elements
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The present invention provides a kind of PWR nuclear power plant fuel assembly crawl test instrument being horizontally mounted, and it includes base analog board, and the upper base analog board is horizontally arranged in support meanss by installing backing plate；Dowel hole is provided with the upper base analog board, the dowel hole is vertically set；The upper base analog board lower section passes through support column structural support.The PWR nuclear power plant fuel assembly being horizontally mounted that the present invention is provided captures test instrument, is installed in reactor building refuelling pool, and the function of instrument is to carry out load test and performance test to fuel manipulator crane and its gripping apparatus before operation of reloading.
Description
Technical field
Operated the present invention relates to nuclear power plant's operation and maintenance, fuel assembly, and in particular to a kind of presurized water reactor being horizontally mounted
Nuclear power plant's fuel assembly crawl test instrument.
Background technology
The fuel handling and plug-in part of PWR nuclear power plant such as switch at the associative operation, are mainly captured by fuel manipulator crane or fuel
A series of special operating tools of machine carry are carried out.Because the mechanical precision of fuel assembly requires the features such as high, safety requirements is high,
Needed before operation fuel assembly every time, crawl experiment is carried out to special equipment and instrument.
The content of the invention
The present invention in view of the shortcomings of the prior art, proposes a kind of PWR nuclear power plant fuel assembly crawl examination being horizontally mounted
Test instrument.
The present invention provides a kind of PWR nuclear power plant fuel assembly crawl test instrument being horizontally mounted, and its spy includes upper pipe
Seat analog board, the upper base analog board is horizontally arranged in support meanss by installing backing plate；On the upper base analog board
Dowel hole is provided with, the dowel hole is vertically set；The upper base analog board lower section is by supporting rod structure
Support.
Preferably, the installation backing plate is installed on the support structure by fastener.
Preferably, the instrument is installed in reactor building refuelling pool, and mounting means is to be horizontally installed to pool bottom
Portion, the installation backing plate is welded with bottom of pond steel linear.
Preferably, during reactor cold-refueling, before carrying out reactor fuel charge and discharge operations, operating personnel manipulate loading and unloading
Machine and its gripping apparatus, after running to this instrument top, transfer gripping apparatus, are coordinated by dowel hole and are oriented to, and gripping apparatus is transferred to grabbing
Head simultaneously stretches into the upper base analog board, grappling fixture is opened and lock, to carry out corresponding load test.
Compared with prior art, the invention has the advantages that：
1st, the PWR nuclear power plant fuel assembly the being horizontally mounted crawl test instrument that the present invention is provided, is installed on reactor
In factory building refuelling pool, the function of instrument is to carry out load test and performance examination to fuel manipulator crane and its gripping apparatus before operation of reloading
Test.
2nd, the PWR nuclear power plant fuel assembly the being horizontally mounted crawl test instrument that the present invention is provided, with upper base mould
Intend hardened structure, can accurately simulated fuel assembly and gripping apparatus interface；With eight supporting structures of support column composition；To be horizontally mounted
Mode is arranged on the steel linear of basin bottom.
Brief description of the drawings
Fig. 1 meets the PWR nuclear power plant fuel assembly the being horizontally mounted crawl test instrument of the preferred embodiment of the present invention
Structure type axonometric drawing
Fig. 2 meets the detailed construction three-view diagram of the preferred embodiment of the present invention
Fig. 3 meets the applying working condition schematic diagram of the preferred embodiment of the present invention
Specific embodiment
It is below in conjunction with the accompanying drawings and specific real to enable the above objects, features and advantages of the present invention more obvious understandable
The present invention is further detailed explanation to apply mode.
As Figure 1-3, the present embodiment provides a kind of vertically-mounted PWR nuclear power plant fuel assembly crawl experiment work
Tool, it includes base analog board, and the upper base analog board is arranged in support meanss by installing backing plate；The upper base
Dowel hole is provided with analog board, the dowel hole is vertically set；The upper base analog board lower section is by branch
Platen structural support.
Preferably, the installation backing plate is installed on the support structure by fastener.
Preferably, the instrument is installed in nuclear auxiliary building fuel transport passage, and mounting means is to be vertically arranged to water
Basin side wall portion, the installation backing plate is welded with basin side wall steel linear.
Preferably, before formal fuel handling is carried out using fuel handling machine and fuel assembly special operating tool, behaviour
Make personnel and manipulate fuel handling machine and its gripping apparatus, after running to this instrument top, transfer gripping apparatus, coordinated by the dowel hole
It is oriented to, in transferring gripping apparatus to grappling fixture and stretch into the upper base analog board, grappling fixture is opened and lock, to be carried accordingly
Lotus is tested.
Compared with prior art, the present embodiment has the advantages that：
1st, the vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument that the present embodiment is provided, is installed on core auxiliary
Help in factory building fuel transport passage, the function of instrument is to carry out load test to fuel handling machine and its gripping apparatus before fuel handling
And performance test.
2nd, the vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument that the present embodiment is provided, with upper base
Analog board structure, can accurately simulated fuel assembly and gripping apparatus interface；With eight supporting structures of support column composition；To pacify vertically
Dress mode is arranged on the steel linear in water basin side wall portion.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.For system disclosed in embodiment
For, due to corresponding to the method disclosed in Example, so description is fairly simple, related part is referring to method part illustration
.
Those skilled in the art can realize described function to each specific application using distinct methods, but
It is this realization it is not considered that beyond the scope of this invention.
Obviously, those skilled in the art can carry out various changes and modification without deviating from spirit of the invention to invention
And scope.So, if these modifications of the invention and modification belong to the claims in the present invention and its equivalent technologies scope it
Interior, then the present invention is also intended to including including these changes and modification.
Claims (4)
1. a kind of PWR nuclear power plant fuel assembly being horizontally mounted captures test instrument, it is characterised in that including upper base mould
Intend plate, the upper base analog board is horizontally arranged in support meanss by installing backing plate；Set on the upper base analog board
There is dowel hole, the dowel hole is vertically set；The upper base analog board lower section passes through support column structural support.
2. the PWR nuclear power plant fuel assembly being horizontally mounted as claimed in claim 1 captures test instrument, it is characterised in that
The installation backing plate is installed on the support structure by fastener.
3. the PWR nuclear power plant fuel assembly being horizontally mounted as claimed in claim 1 captures test instrument, it is characterised in that
The instrument is installed in reactor building refuelling pool, and mounting means is to be horizontally installed to basin bottom, the installation backing plate
Welded with bottom of pond steel linear.
4. the PWR nuclear power plant fuel assembly being horizontally mounted as claimed in claim 1 captures test instrument, it is characterised in that
During reactor cold-refueling, before carrying out reactor fuel charge and discharge operations, operating personnel manipulate fuel manipulator crane and its gripping apparatus, operation
To after this instrument top, gripping apparatus is transferred, coordinated by dowel hole and be oriented to, gripping apparatus is transferred to grappling fixture and the upper pipe is stretched into
In seat analog board, grappling fixture is opened and locks, to carry out corresponding load test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710202633.4A CN106935296A (en) | 2017-03-30 | 2017-03-30 | A kind of PWR nuclear power plant fuel assembly crawl test instrument being horizontally mounted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710202633.4A CN106935296A (en) | 2017-03-30 | 2017-03-30 | A kind of PWR nuclear power plant fuel assembly crawl test instrument being horizontally mounted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106935296A true CN106935296A (en) | 2017-07-07 |
Family
ID=59426086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710202633.4A Pending CN106935296A (en) | 2017-03-30 | 2017-03-30 | A kind of PWR nuclear power plant fuel assembly crawl test instrument being horizontally mounted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106935296A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979629A (en) * | 2017-12-27 | 2019-07-05 | 核动力运行研究所 | A kind of underwater attaching/detaching apparatus of upper pipe seat of fuel component |
| CN110567744A (en) * | 2019-09-12 | 2019-12-13 | 中核核电运行管理有限公司 | reliability verification device for gripper of material loading and unloading machine of pressurized water reactor nuclear power station |
| CN110600157A (en) * | 2019-09-12 | 2019-12-20 | 中核核电运行管理有限公司 | Transportation device of fuel assembly gripping apparatus |
| CN110619967A (en) * | 2019-09-02 | 2019-12-27 | 中国科学院合肥物质科学研究院 | But material tongs that reloads of heterotypic operating head of adaptation |
| CN111477364A (en) * | 2020-02-27 | 2020-07-31 | 中国原子能科学研究院 | Nuclear reactor assembly |
| CN111962628A (en) * | 2020-08-24 | 2020-11-20 | 中建环能科技股份有限公司 | Discharge gate with adjustable seal structure and adjustable mount pad |
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| DE3524909A1 (en) * | 1985-07-12 | 1987-01-22 | Bbc Reaktor Gmbh | METHOD AND DEVICE FOR TESTING VERTICALLY EXTENDED FUEL STICKS OF WATER-COOLED CORE REACTORS, WHICH ARE COMBINED INTO A FUEL BUNCH |
| CN201331933Y (en) * | 2008-11-20 | 2009-10-21 | 中国核电工程有限公司 | Gripping tool for spent fuel assembly |
| CN201994079U (en) * | 2011-01-27 | 2011-09-28 | 中科华核电技术研究院有限公司 | Experimental platform for clamping jaw of fuel handling machine |
| CN105225712A (en) * | 2015-10-15 | 2016-01-06 | 中核核电运行管理有限公司 | The switching device shifter under water of nuclear power station material-loading/unloading machine weight component load simulation integration |
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2017
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| DE3524909A1 (en) * | 1985-07-12 | 1987-01-22 | Bbc Reaktor Gmbh | METHOD AND DEVICE FOR TESTING VERTICALLY EXTENDED FUEL STICKS OF WATER-COOLED CORE REACTORS, WHICH ARE COMBINED INTO A FUEL BUNCH |
| CN201331933Y (en) * | 2008-11-20 | 2009-10-21 | 中国核电工程有限公司 | Gripping tool for spent fuel assembly |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979629A (en) * | 2017-12-27 | 2019-07-05 | 核动力运行研究所 | A kind of underwater attaching/detaching apparatus of upper pipe seat of fuel component |
| CN110619967A (en) * | 2019-09-02 | 2019-12-27 | 中国科学院合肥物质科学研究院 | But material tongs that reloads of heterotypic operating head of adaptation |
| CN110619967B (en) * | 2019-09-02 | 2023-07-21 | 中国科学院合肥物质科学研究院 | Material changing gripper capable of adapting to special-shaped operation head |
| CN110567744A (en) * | 2019-09-12 | 2019-12-13 | 中核核电运行管理有限公司 | reliability verification device for gripper of material loading and unloading machine of pressurized water reactor nuclear power station |
| CN110600157A (en) * | 2019-09-12 | 2019-12-20 | 中核核电运行管理有限公司 | Transportation device of fuel assembly gripping apparatus |
| CN111477364A (en) * | 2020-02-27 | 2020-07-31 | 中国原子能科学研究院 | Nuclear reactor assembly |
| CN111962628A (en) * | 2020-08-24 | 2020-11-20 | 中建环能科技股份有限公司 | Discharge gate with adjustable seal structure and adjustable mount pad |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| CB02 | Change of applicant information |
Address after: No. 29 Hong Cao Road, Xuhui District, Shanghai Applicant after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Address before: No. 29 Hong Cao Road, Xuhui District, Shanghai Applicant before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE |