CN207558442U - 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
- CN207558442U CN207558442U CN201720328430.5U CN201720328430U CN207558442U CN 207558442 U CN207558442 U CN 207558442U CN 201720328430 U CN201720328430 U CN 201720328430U CN 207558442 U CN207558442 U CN 207558442U
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- China
- Prior art keywords
- upper tube
- power plant
- tube socket
- nuclear power
- fuel assembly
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- 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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- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The utility model provides a kind of PWR nuclear power plant fuel assembly crawl test instrument being horizontally mounted, and including upper tube socket analog board, the upper tube socket analog board is horizontally arranged at by installing backing plate in support device；Dowel hole is provided on the upper tube socket analog board, the dowel hole is vertically set；Pass through support column structural support below the upper tube socket analog board.The PWR nuclear power plant fuel assembly crawl test instrument provided by the utility model being horizontally mounted, is installed in reactor building refuelling pool, and the function of tool is to carry out load test and performance test to fuel manipulator crane and its gripping apparatus before operation of reloading.
Description
Technical field
The utility model is related to nuclear power plant's operation and maintenance, fuel assemblies to operate, and in particular to a kind of pressure being horizontally mounted
Water-water reactor nuclear power plant fuel assembly crawl test instrument.
Background technology
The fuel handling and plug-in part of PWR nuclear power plant, which are switched, waits relevant operations, is mainly captured by fuel manipulator crane or fuel
A series of special operating tools of machine carry carry out.Since the mechanical precision of fuel assembly requires the features such as high, safety requirements is high,
It needs before operation fuel assembly every time, crawl experiment is carried out to dedicated equipment and tool.
Utility model content
The utility model in view of the deficiencies of the prior art, proposes that a kind of PWR nuclear power plant fuel assembly being horizontally mounted is grabbed
Take test instrument.
The utility model provides a kind of PWR nuclear power plant fuel assembly crawl test instrument being horizontally mounted, and spy includes
Upper tube socket analog board, the upper tube socket analog board are horizontally arranged at by installing backing plate in support device；The upper tube socket simulation
Dowel hole is provided on plate, the dowel hole is vertically set；Pass through support column below the upper tube socket analog board
Structural support.
Preferably, the installation backing plate is installed on the support structure by fastener.
Preferably, the tool is installed in reactor building refuelling pool, and mounting means is is horizontally installed to pool bottom
Portion, the installation backing plate are 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 above this tool, transfer gripping apparatus, are coordinated by dowel hole and be oriented to, and gripping apparatus is transferred to grabbing
Head is simultaneously stretched into the upper tube socket analog board, is opened and is locked grappling fixture, to carry out corresponding load test.
Compared with prior art, the utility model has the advantages that：
1st, the PWR nuclear power plant fuel assembly crawl test instrument provided by the utility model being horizontally mounted, is installed on anti-
It answers in heap workshop refuelling pool, the function of tool is to carry out load test and property to fuel manipulator crane and its gripping apparatus before operation of reloading
It can experiment.
2nd, the PWR nuclear power plant fuel assembly crawl test instrument provided by the utility model being horizontally mounted, has upper tube
Seat simulation harden structure, can accurately simulated fuel assembly and gripping apparatus interface；Supporting structure with eight support column compositions；With level
Mounting means is mounted on the steel linear of basin bottom.
Description of the drawings
Fig. 1 meets the PWR nuclear power plant fuel assembly the being horizontally mounted crawl experiment work of the preferred embodiment in the utility model
The structure type axonometric drawing of tool
Fig. 2 meets the detailed construction three-view diagram of the preferred embodiment in the utility model
Fig. 3 meets the applying working condition schematic diagram of the preferred embodiment in the utility model
Wherein：1- positioning pins control in Fig. 1；The upper tube socket analog boards of 2-；3- supports rod structure；4- fasteners；5- installation pads
Plate；
11- gripping tools grappling fixture in Fig. 3；The upper tube socket analog boards of 12-；13- supports rod structure；14- installs backing plate；15- water
Pond steel linear.
Specific embodiment
Above-mentioned purpose, feature and advantage to enable the utility model are more obvious understandable, below in conjunction with the accompanying drawings and have
Body embodiment is described in further detail the utility model.
As shown in Figs. 1-3, the present embodiment provides a kind of vertically-mounted PWR nuclear power plant fuel assembly crawl experiment works
Tool, including upper tube socket analog board, the upper tube socket analog board is by installing backing plate in support device；The upper tube socket
Dowel hole is provided on analog board, the dowel hole is vertically set；Pass through branch below the upper tube socket analog board
Platen structural support.
Preferably, the installation backing plate is installed on the support structure by fastener.
Preferably, the tool is installed in nuclear auxiliary building fuel transport channel, and mounting means is is vertically arranged to water
Basin side wall portion, the installation backing plate are welded with basin side wall steel linear.
Preferably, before fuel handling machine and fuel assembly special operating tool is used to carry out formal fuel handling, behaviour
Make personnel and manipulate fuel handling machine and its gripping apparatus, after running to above this tool, transfer gripping apparatus, coordinated by the dowel hole
It is oriented to, gripping apparatus is transferred to grappling fixture and stretches into the upper tube socket analog board, open and locks grappling fixture, to be carried accordingly
Lotus is tested.
Compared with prior art, the present embodiment has the advantages that：
1st, vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument provided in this embodiment, it is auxiliary to be installed on core
It helps in workshop fuel transport channel, the function of tool is to carry out load test to fuel handling machine and its gripping apparatus before fuel handling
And performance test.
2nd, vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument provided in this embodiment, has upper tube socket
Harden structure is simulated, it can accurately simulated fuel assembly and gripping apparatus interface；Supporting structure with eight support column compositions；To pacify vertically
Dress mode is mounted on the steel linear in water basin side wall portion.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For system disclosed in embodiment
For, due to corresponding to the methods disclosed in the examples, 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 realize it is not considered that beyond the scope of the utility model.
Obviously, it is new without departing from this practicality can to carry out utility model various modification and variations by those skilled in the art
The spirit and scope of type.If in this way, these modifications and variations of the present invention belong to the utility model claims and its
Within the scope of equivalent technologies, then the utility model is also intended to including these modification and variations.
Claims (3)
1. a kind of PWR nuclear power plant fuel assembly crawl test instrument being horizontally mounted, which is characterized in that including upper tube socket mould
Intend plate, the upper tube socket analog board is horizontally arranged at by installing backing plate in support device；It is set on the upper tube socket analog board
There is dowel hole, the dowel hole is vertically set；Pass through support column structural support below the upper tube socket analog board.
2. the PWR nuclear power plant fuel assembly crawl test instrument being horizontally mounted as described in claim 1, which is characterized in that
The installation backing plate is installed on the support structure by fastener.
3. the PWR nuclear power plant fuel assembly crawl test instrument being horizontally mounted as described in claim 1, which is characterized in that
The tool is installed in reactor building refuelling pool, and mounting means is is horizontally installed to basin bottom, the installation backing plate
It is welded with bottom of pond steel linear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720328430.5U CN207558442U (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 |
|---|---|---|---|
| CN201720328430.5U CN207558442U (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 |
|---|---|
| CN207558442U true CN207558442U (en) | 2018-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720328430.5U Active CN207558442U (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)
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|---|---|
| CN (1) | CN207558442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935296A (en) * | 2017-03-30 | 2017-07-07 | 上海核工程研究设计院 | A kind of PWR nuclear power plant fuel assembly crawl test instrument being horizontally mounted |
-
2017
- 2017-03-30 CN CN201720328430.5U patent/CN207558442U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935296A (en) * | 2017-03-30 | 2017-07-07 | 上海核工程研究设计院 | A kind of PWR nuclear power plant fuel assembly crawl test instrument being horizontally mounted |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 |