CN207558440U - A kind of vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument - Google Patents
A kind of vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument Download PDFInfo
- Publication number
- CN207558440U CN207558440U CN201720328462.5U CN201720328462U CN207558440U CN 207558440 U CN207558440 U CN 207558440U CN 201720328462 U CN201720328462 U CN 201720328462U CN 207558440 U CN207558440 U CN 207558440U
- Authority
- CN
- China
- Prior art keywords
- upper tube
- tube socket
- power plant
- nuclear power
- fuel assembly
- 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.)
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Classifications
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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
Abstract
The utility model provides a kind of vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument, and spy includes upper tube socket analog board, and the upper tube socket analog board is vertically installed 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.Vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument provided by the utility model, is installed in nuclear auxiliary building fuel transport channel, the function of tool is to carry out load test and performance test to fuel handling machine and its gripping apparatus before fuel handling.
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 vertically-mounted pressure
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 vertically-mounted PWR nuclear power plant fuel assembly is grabbed
Take test instrument.
The utility model provides a kind of vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument, including upper
Tube socket analog board, the upper tube socket analog board is by installing backing plate in support device；It is set on the upper tube socket analog board
Dowel hole is equipped with, the dowel hole is vertically set；By supporting rod structure branch below the upper tube socket analog board
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 utility model has the advantages that：
1st, vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument provided by the utility model, is installed on core
In auxiliary plant fuel transport channel, the function of tool is to carry out load examination to fuel handling machine and its gripping apparatus before fuel handling
It tests and performance test.
2nd, vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument provided by the utility model, has upper tube
Seat simulation harden structure, can accurately simulated fuel assembly and gripping apparatus interface；Supporting structure with eight support column compositions；With vertical
Mounting means is mounted on the steel linear in water basin side wall portion.
Description of the drawings
Fig. 1 meets the vertically-mounted PWR nuclear power plant fuel assembly 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 vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument, which is characterized in that including upper tube socket mould
Intend plate, the upper tube socket analog board is vertically installed 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. vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument as described in claim 1, which is characterized in that
The installation backing plate is installed on the support structure by fastener.
3. vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument as described in claim 1, which is characterized in that
The tool is installed in nuclear auxiliary building fuel transport channel, and mounting means is described to be vertically arranged to water basin side wall portion
Installation backing plate is welded with basin side wall steel linear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720328462.5U CN207558440U (en) | 2017-03-30 | 2017-03-30 | A kind of vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720328462.5U CN207558440U (en) | 2017-03-30 | 2017-03-30 | A kind of vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207558440U true CN207558440U (en) | 2018-06-29 |
Family
ID=62672216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720328462.5U Active CN207558440U (en) | 2017-03-30 | 2017-03-30 | A kind of vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207558440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106910538A (en) * | 2017-03-30 | 2017-06-30 | 上海核工程研究设计院 | A kind of vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument |
-
2017
- 2017-03-30 CN CN201720328462.5U patent/CN207558440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106910538A (en) * | 2017-03-30 | 2017-06-30 | 上海核工程研究设计院 | A kind of vertically-mounted PWR nuclear power plant fuel assembly crawl test instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 |
|
| CP01 | Change in the name or title of a patent holder |