CN208400505U - A kind of control rod drive mechanism electromagnetic assembly coil electric parameter testing attachment device - Google Patents
A kind of control rod drive mechanism electromagnetic assembly coil electric parameter testing attachment device Download PDFInfo
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- CN208400505U CN208400505U CN201820865478.4U CN201820865478U CN208400505U CN 208400505 U CN208400505 U CN 208400505U CN 201820865478 U CN201820865478 U CN 201820865478U CN 208400505 U CN208400505 U CN 208400505U
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- drive mechanism
- control rod
- rod drive
- electromagnetic assembly
- mechanism electromagnetic
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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 belongs to nuclear power station electrical repair technical field, and in particular to a kind of control rod drive mechanism electromagnetic assembly coil electric parameter testing attachment device.Terminal block is connect by connecting cable with control rod drive mechanism electromagnetic assembly connection plug, several measured holes are provided on terminal block；Control rod drive mechanism electromagnetic assembly is located at reactor core top, and reactor shaft is located at control rod drive mechanism electromagnetic assembly top, is equipped with reactor in reactor shaft and overhauls ladder；Control rod drive mechanism electromagnetic assembly connection plug is docked with control rod drive mechanism electromagnetic assembly, and connects fastening.The rod drive mechanism electromagnetic coil processed of reactor core can be connected out by the utility model by the company's device developed, and stood and carried out measurement of electric parameter on ground, improve working efficiency, optimize the overhaul main line duration, control the collective dose value of personnel.
Description
Technical field
The utility model belongs to nuclear power station electrical repair technical field, and in particular to a kind of control rod drive mechanism electromagnetism group
Part coil electric parameter testing attachment device.
Background technique
In certain nuclear power plant reactor workshop, each reaction heap is required when overhauling to reactor control rod driving mechanism electromagnetism
The coil of component carries out measurement of electric parameter, and reactor core control rod quantity is more, and the electromagnetic assembly of a reactor is total
103 groups, every group needs to measure 9 groups of electric parameters, and field personnel needs to dress many radiation protection articles, stands and reacting
Measurement of electric parameter work is carried out on heap upper element upper plate, operating space is narrow, control rod drive mechanism electromagnetism as shown in Figure 1
Component mounting position, and the contact pin of electromagnetic assembly is smaller, and this efforts amount is big, and there are dose of radiations, in order to optimize
The implementation procedure of this work, a kind of control rod drive mechanism electromagnetic assembly coil electric parameter of staff's independent development are surveyed
Attachment device is tried, during the work time, as long as staff connects after completing banjo, survey crew only needs to stand and react
Measurement of electric parameter is carried out on the ground of heap reactor core.Working efficiency not only can be improved in the attachment device, what reduction entirely worked
The time is executed, and reduces the exposure dosage of personnel.
Summary of the invention
The technical issues of the utility model solves: the utility model provides a kind of control rod drive mechanism electromagnetic assembly coil
Electrical parameters measure attachment device can be connected the rod drive mechanism electromagnetic coil processed of reactor core by the company's device developed
It picks out and, stand and carry out measurement of electric parameter on ground, improve working efficiency, optimize the overhaul main line duration, control personnel's
Collective dose value.
The technical solution adopted in the utility model:
A kind of control rod drive mechanism electromagnetic assembly coil electric parameter testing attachment device, including control rod drive mechanism
Electromagnetic assembly connection plug, connecting cable, terminal block, measured hole；Terminal block passes through connecting cable and control rod drive mechanism electricity
Magnetic assembly connection plug connects, and is provided with several measured holes on terminal block；Control rod drive mechanism electromagnetic assembly is located at reaction
Heap reactor core top, reactor shaft are located at control rod drive mechanism electromagnetic assembly top, are equipped with reactor in reactor shaft and examine
Repair ladder；
Control rod drive mechanism electromagnetic assembly connection plug is docked with control rod drive mechanism electromagnetic assembly, and is connected tight
Gu.
The connecting cable is the rubber material of intermediate multicore tension.
The electricity that the control rod drive mechanism electromagnetic assembly connection plug and control rod drive mechanism electromagnetic assembly pass through core
Cable connection, both ends connection terminal number mark correspond.
The utility model has the beneficial effects that
(1), working efficiency, the overhaul critical path time that effectively save this work occupies are improved.
(2), the working time for shortening actual measurement, the dosage rate of survey crew's exposure can effectively be reduced.
(3), working group personnel are reduced, are saved labour turnover.
Detailed description of the invention
Fig. 1 is control rod drive mechanism electromagnetic assembly coil electric parameter testing attachment device structural schematic diagram；
Fig. 2 is control rod drive mechanism electromagnetic assembly coil electric parameter testing attachment device and electromagnetic assembly connection figure；
Fig. 3 is control rod drive mechanism electromagnetic assembly coil electric parameter testing attachment device termination figure.
In figure: 1- reactor shaft, 2- control rod drive mechanism electromagnetic assembly, 3- reactor core, the maintenance of 4- reactor
Ladder, 5- control rod drive mechanism electromagnetic assembly connection plug, 6- connecting cable, 7- terminal block, 8- measured hole.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, a kind of control rod drive mechanism electromagnetic assembly coil electric parameter testing provided by the utility model
Attachment device, including control rod drive mechanism electromagnetic assembly connection plug 5, connecting cable 6, terminal block 7, measured hole 8；Terminal block
7 are connect by connecting cable 6 with control rod drive mechanism electromagnetic assembly connection plug 5, several measurements are provided on terminal block 7
Hole 8；As shown in Fig. 2, control rod drive mechanism electromagnetic assembly 2 is located at 3 top of reactor core, reactor shaft 1 is located at control
2 top of rod drive mechanism electromagnetic assembly, the interior reactor that is equipped with of reactor shaft 1 overhaul ladder 4；
Staff enters in reactor shaft 1 along reactor maintenance ladder 4, by control rod drive mechanism electromagnetic assembly
Connection plug 5 is docked with control rod drive mechanism electromagnetic assembly 2, and connects fastening, and terminal block 7 is located at outside reactor shaft 1,
It is connect by the rubber connecting cable 6 of intermediate multicore tension with control rod drive mechanism electromagnetic assembly connection plug 5,
The staff of measurement carries out measurement of electric parameter on the ground above reactor, after being measured one group, then
The electric parameter of other control rod drive mechanism electromagnetic assembly coils is surveyed in order, until 103 groups of control rod drive mechanism electromagnetism
Unit coils electric parameter is all measured.
As shown in figure 3, for control rod drive mechanism electromagnetic assembly coil electric parameter testing attachment device termination figure.Using
Control rod drive mechanism electromagnetic assembly 2 is terminated case and is connected with control rod drive mechanism electromagnetic assembly connection plug 5 by the cable of 7 cores
It connects, it is instrument measurement end that one end, which connects control rod drive mechanism electromagnetic assembly 2 and terminates case, and the other end connects control rod driving machine
Structure electromagnetic assembly connection plug 5, when work by driving mechanism electromagnetic assembly connection plug 5 and driving mechanism electromagnetic assembly 2 with it is right
It connects, connection terminal number mark in both ends corresponds.
Claims (3)
1. a kind of control rod drive mechanism electromagnetic assembly coil electric parameter testing attachment device, it is characterised in that: including control
Rod drive mechanism electromagnetic assembly connection plug (5), connecting cable (6), terminal block (7), measured hole (8)；Terminal block (7) passes through company
It connects cable (6) to connect with control rod drive mechanism electromagnetic assembly connection plug (5), terminal block is provided with several measurements on (7)
Hole (8)；Control rod drive mechanism electromagnetic assembly (2) is located at reactor core (3) top, and reactor shaft (1) is located at control rod
Driving mechanism electromagnetic assembly (2) top, reactor shaft (1) is interior to be equipped with reactor maintenance ladder (4)；
Control rod drive mechanism electromagnetic assembly connection plug (5) is docked with control rod drive mechanism electromagnetic assembly (2), and is connected tight
Gu.
2. a kind of control rod drive mechanism electromagnetic assembly coil electric parameter testing attachment device according to claim 1,
It is characterized by: the connecting cable (6) is the rubber material of intermediate multicore tension.
3. a kind of control rod drive mechanism electromagnetic assembly coil electric parameter testing attachment device according to claim 1,
It is characterized by: the control rod drive mechanism electromagnetic assembly connection plug (5) and control rod drive mechanism electromagnetic assembly (2) are logical
The cable connection of (7) core is crossed, connection terminal number mark in both ends corresponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820865478.4U CN208400505U (en) | 2018-06-04 | 2018-06-04 | A kind of control rod drive mechanism electromagnetic assembly coil electric parameter testing attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820865478.4U CN208400505U (en) | 2018-06-04 | 2018-06-04 | A kind of control rod drive mechanism electromagnetic assembly coil electric parameter testing attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208400505U true CN208400505U (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820865478.4U Active CN208400505U (en) | 2018-06-04 | 2018-06-04 | A kind of control rod drive mechanism electromagnetic assembly coil electric parameter testing attachment device |
Country Status (1)
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| CN (1) | CN208400505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735311A (en) * | 2018-06-04 | 2018-11-02 | 江苏核电有限公司 | A kind of control rod drive mechanism electromagnetic assembly coil electric parameter testing attachment device |
-
2018
- 2018-06-04 CN CN201820865478.4U patent/CN208400505U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735311A (en) * | 2018-06-04 | 2018-11-02 | 江苏核电有限公司 | A kind of control rod drive mechanism electromagnetic assembly coil electric parameter testing attachment device |
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