CN106895995A - Reactor boron concentration samples corollary equipment - Google Patents
Reactor boron concentration samples corollary equipment Download PDFInfo
- Publication number
- CN106895995A CN106895995A CN201710144621.0A CN201710144621A CN106895995A CN 106895995 A CN106895995 A CN 106895995A CN 201710144621 A CN201710144621 A CN 201710144621A CN 106895995 A CN106895995 A CN 106895995A
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- China
- Prior art keywords
- top surface
- operating desk
- sampling
- rubber strip
- boron concentration
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The invention discloses reactor boron concentration sampling corollary equipment, including the operating desk that bottom surface, top surface are parallel to each other, the top surface of operating desk sets fluted, and inside grooves set the upward drive device of drive end, fixed flat planar on the drive end, the top surface of the upper surface of the flat board parallel to operating desk；The side wall of the groove is fixed with the end to end rubber strip of a circle, and the rubber strip is parallel to planar surface, and the width of the rubber strip is 1~3cm；The top surface of the operating desk is further fixed on level meter.It is an object of the invention to provide reactor boron concentration sampling corollary equipment, to solve the problems, such as that sampling personnel need hand-held sampling bottle to bear the high dose radiation of long period in the prior art, realize reducing the purpose of the radiated time that sampling personnel are born.
Description
Technical field
The present invention relates to nuclear power station sampling field, and in particular to reactor boron concentration samples corollary equipment.
Background technology
Nuclear power station, is the power plant of the energy production electric energy discharged using nuclear fission or nuclear fusion reaction.At present commercially
Nuclear plant in operating is all to be reacted using nuclear fission and generated electricity.Nuclear power station is generally divided into two parts：Split using atomic nucleus
Become production steam nuclear island (including reactor assembly and primary Ioops system) and using steam-electric power conventional island (including steamer hair
Electric system), the fuel for using usually radioactivity heavy metal：Uranium, plutonium.Nuclear power station Chemical Control core sampling system is equipped with online
Boron apparatus for measuring concentration, staff will carry out primary circuit sample daily, to analyze boron concentration.Existing sampling side
Formula is that (100 μ sv/h) is sampled in higher dose area by the hand-held sampling bottle of staff, is needed in sampling process
Hand-held sampling bottle keeps sampling bottle level, and because dose of radiation is higher in sampling region, sample time is skilled by sampling personnel's
Degree, the limitation of flexibility, it is time-consuming more long to be easily caused sampling operation, causes staff to receive the radiation of long period.With this
Meanwhile, in order to avoid the generation disabled phenomenon of online boron table cutout in sampling process, in addition it is also necessary to which sampling velocity is smaller, objectively
So that sampling personnel bear the radiation of long period, and it is long-term conventional, it is unfavorable for healthy.
The content of the invention
It is an object of the invention to provide reactor boron concentration sampling corollary equipment, to solve to sample personnel in the prior art
Need hand-held sampling bottle to bear the problem of the high dose radiation of long period, realize reducing the radiated time that sampling personnel are born
Purpose.
The present invention is achieved through the following technical solutions：
Reactor boron concentration samples corollary equipment, including the operating desk that bottom surface, top surface are parallel to each other, and the top surface of operating desk sets
Groove is equipped with, inside grooves set the upward drive device of drive end, fixed flat planar on the drive end, the upper table of the flat board
Top surface of the face parallel to operating desk；The side wall of the groove is fixed with the end to end rubber strip of a circle, and the rubber strip is parallel
In planar surface, and the width of the rubber strip is 1~3cm；The top surface of the operating desk is further fixed on level meter.
Hand-held sampling bottle is needed to bear the problem of the high dose radiation of long period for sampling personnel in the prior art, this
Invention proposes a kind of reactor boron concentration sampling corollary equipment, including operating desk, and the bottom surface of operating desk and top surface are parallel to each other, i.e.,
It is that operating desk is placed on when in horizontal plane, its top surface can also ensure that in horizontality.Groove is located at operating desk top
Groove is opened up above face, i.e. operating desk, the flat board in groove is used to place sampling bottle, hence in so that the top of flat board and operating desk
Face is parallel, it is ensured that flat board also can effectively keep level, so that sampling bottle horizontal positioned.The height of sampling bottle is by driving
Device is adjusted, and the height of sampling bottle is flexibly adjusted by the height of flat board is controlled by drive device.The side wall of groove
The end to end rubber strip of a circle is fixed with, circumferential cladding is carried out to the sampling bottle being placed on flat board by rubber strip, i.e.,
It is that sampling bottle is placed on flat board again through the passage at rubber strip center, using the elastic reset power of rubber strip, sampling bottle is entered
Row is firm, it is ensured that sampling bottle is firm to be placed on flat board.It is enough that the width of the rubber strip is that 1~3cm can be provided
Elastic reset power, otherwise rubber strip are wide, and sampling bottle is difficult to be put on the flat board of inside grooves；Rubber strip is narrow, elastic reset
Power is not enough, consolidates not sufficiently effective.Additionally, the top surface of operating desk is further fixed on level meter.It is easy to staff to sentence by level meter
The plane of disconnected operating desk whether level, so as to learn positioned inside grooves flat board whether level, learnt with this and be positioned over flat board
On sampling bottle whether level.If it be not horizontality that level meter shows, show that the possible Local Damaged of the present apparatus causes to incline, carry
Show that staff's needs are overhauled or changed, to ensure that sampling bottle is sampled under horizontality.The present invention uses process
In, through rubber strip be placed on flat board sampling bottle in advance by staff, and adjustment drive device makes sampling bottle distance sampling mouthful
Closer to, the valve of sample tap is opened afterwards, regulate flow velocity, sample tap is quickly left, it is transferred to the less region of dose of radiation
Waited.After bottle to be sampled is slowly filled, turns off valve and sampling bottle is taken away or whole operation platform is taken together
Walk, so as to realize reducing the purpose of the radiated time that sampling personnel are born.
Preferably, the level meter is embedded the top surface in operating desk.Level meter is embedded, it is to avoid protrusion takes extra empty outside
Between, while so that the top surface of operating desk does not have ridge, being difficult to be gone over from top surface.
Preferably, the level meter is electrolevel.Compared to the visual derection level instrument of traditional liquid-type, electronic horizon
The reading of instrument is more directly perceived accurate, and is easy to remote monitoring.
Preferably, the drive device is cylinder.Existing cylinder is nitrogen filling and drives, even if the impaired nitrogen of cylinder is let out
Dew, also will not bring potential safety hazard, so that it is guaranteed that using safety to sensitizing range in nuclear power station.
Preferably, the groove is cylindrical, and the rubber strip is in annular shape.Existing sampling bottle is generally cylinder or circular cone
Shape, therefore set groove also for cylindric, is easy to match with sampling bottle, while so that rubber strip is annular shape, being easy to rubber
Band is circumferentially uniformly for sampling bottle applies chucking power, it is ensured that the placement of sampling bottle is consolidated.
Preferably, the surface of the groove madial wall is coated with metal lead finish.Metallic lead is because its density is high, with excellent
Good radiation-proof effect, therefore metal lead finish is coated in groove madial wall, even if the sample in inside grooves sampling bottle overflows,
Also its radiation effect to external world can be reduced by metal lead finish, improves the security performance during use of the present invention.
The present invention compared with prior art, has the following advantages and advantages：
1st, reactor boron concentration sampling corollary equipment of the present invention, the bottom surface of operating desk and top surface are parallel to each other, and groove is located at
Operation countertop, the flat board in groove is used to place sampling bottle, and flat board is parallel with the top surface of operating desk, it is ensured that flat board can also have
Effect holding level, so that sampling bottle horizontal positioned.The height of sampling bottle is adjusted by drive device, is filled by driving
The height of sampling bottle is flexibly adjusted by putting the height of control flat board.The side wall of groove is fixed with the end to end rubber of a circle
Band, circumferential cladding is carried out by rubber strip to the sampling bottle being placed on flat board, is that sampling bottle passes through rubber strip center
Passage is placed on flat board again, using the elastic reset power of rubber strip, sampling bottle is consolidated, it is ensured that sampling bottle is firm to be put
Put on flat board.
2nd, reactor boron concentration sampling corollary equipment of the present invention, the top surface of operating desk is further fixed on level meter.By level
Instrument be easy to staff judge operating desk plane whether level, so as to learn positioned inside grooves flat board whether level, with
This learn the sampling bottle that is positioned on flat board whether level.If it be not horizontality that level meter shows, show that the present apparatus may office
Portion is impaired to cause to incline, and points out staff to need to be overhauled or changed, to ensure that sampling bottle is taken under horizontality
Sample.
3rd, reactor boron concentration sampling corollary equipment of the present invention, the surface of groove madial wall is coated with metal lead finish.Gold
Category lead coats metal lead finish because its density is high, with excellent radiation-proof effect in groove madial wall, even if groove
Sample in internal sampling bottle overflows, it is also possible to reduce its radiation effect to external world by metal lead finish, improves the present invention
Security performance during use.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the sectional view of the specific embodiment of the invention；
Fig. 2 is the external structure schematic diagram of the specific embodiment of the invention.
Mark and corresponding parts title in accompanying drawing：
1- operating desks, 2- grooves, 3- drive devices, 31- drive ends, 4- flat boards, 5- rubber strips, 6- level meters, 7- metals
Lead finish.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
It is limitation of the invention.
Embodiment 1：
Reactor boron concentration sampling corollary equipment as depicted in figs. 1 and 2, including the operation that bottom surface, top surface are parallel to each other
Platform 1, the top surface of operating desk 1 sets fluted 2, and the inside of groove 2 sets the upward drive device 3 of drive end 31, the drive end
Fixed flat planar 4 on 31, the top surface of the upper surface of the flat board 4 parallel to operating desk 1；The side wall of the groove 2 is fixed with a circle
End to end rubber strip 5, the rubber strip 5 is parallel to the surface of flat board 4, and the width of the rubber strip 5 is 2cm；The behaviour
The top surface for making platform 1 is further fixed on level meter 6.The level meter 6 is embedded the top surface in operating desk 1.The level meter 6 is electronic water
Level.The drive device 3 is cylinder.The groove 2 is cylindrical, and the rubber strip 5 is in annular shape.The inner side of the groove 2
The surface of wall is coated with metal lead finish 7.The bottom surface of operating desk of the invention 1 and top surface are parallel to each other, and groove 2 is located at operating desk 1
Top surface, the flat board 4 in groove 2 is used to place sampling bottle, and flat board 4 is parallel with the top surface of operating desk 1, it is ensured that flat board 4 can also have
Effect holding level, so that sampling bottle horizontal positioned.The height of sampling bottle is adjusted by drive device 3, by driving
The height of the control flat board 4 of device 3 can flexibly adjust the height of sampling bottle.It is end to end that the side wall of groove 2 is fixed with a circle
Rubber strip 5, carry out circumferential cladding by 5 pairs of sampling bottles being placed on flat board 4 of rubber strip, be sampling bottle pass through rubber
Passage with 5 centers is placed on flat board 4 again, using the elastic reset power of rubber strip 5, sampling bottle is consolidated, it is ensured that take
Sample bottle is firm to be placed on flat board 4.The top surface of operating desk 1 is further fixed on level meter 6.Staff is easy to by level meter 6
Judge operating desk 1 plane whether level, so as to learn flat board 4 inside groove 2 whether level, learnt with this and be positioned over
Sampling bottle on flat board 4 whether level.If it be not horizontality that level meter 6 shows, show that the possible Local Damaged of the present apparatus causes
Incline, point out staff to need to be overhauled or changed, to ensure that sampling bottle is sampled under horizontality.Additionally, recessed
The surface of the madial wall of groove 2 is coated with metal lead finish 7.Metallic lead because its density is high, with excellent radiation-proof effect, therefore
In the madial wall of groove 2 coating metal lead finish 7, even if the sample in the inside sampling bottle of groove 2 overflows, it is also possible to by metallic lead
Coating 7 reduces its radiation effect to external world, improves the security performance during use of the present invention.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that and the foregoing is only specific embodiment of the invention, be not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvements done within the spirit and principles in the present invention etc. all should include
Within protection scope of the present invention.
Claims (6)
1. reactor boron concentration samples corollary equipment, it is characterised in that the operating desk (1) being parallel to each other including bottom surface, top surface, behaviour
The top surface for making platform (1) sets fluted (2), and the upward drive device (3) of drive end (31), the drive are set inside groove (2)
Fixed flat planar (4) on moved end (31), the top surface of the upper surface of the flat board (4) parallel to operating desk (1)；The groove (2)
Side wall is fixed with the end to end rubber strip of a circle (5), and the rubber strip (5) is parallel to flat board (4) surface, and the rubber strip
(5) width is 1~3cm；The top surface of the operating desk (1) is further fixed on level meter (6).
2. reactor boron concentration according to claim 1 samples corollary equipment, it is characterised in that the level meter (6) is embedding
It is located at the top surface of operating desk (1).
3. reactor boron concentration according to claim 1 and 2 samples corollary equipment, it is characterised in that the level meter (6)
It is electrolevel.
4. reactor boron concentration according to claim 1 and 2 samples corollary equipment, it is characterised in that the drive device
(3) it is cylinder.
5. reactor boron concentration according to claim 1 and 2 sampling corollary equipment, it is characterised in that the groove (2) is in
Cylindric, the rubber strip (5) is in annular shape.
6. reactor boron concentration according to claim 1 and 2 samples corollary equipment, it is characterised in that in the groove (2)
The surface of side wall is coated with metal lead finish (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710144621.0A CN106895995A (en) | 2017-03-13 | 2017-03-13 | Reactor boron concentration samples corollary equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710144621.0A CN106895995A (en) | 2017-03-13 | 2017-03-13 | Reactor boron concentration samples corollary equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106895995A true CN106895995A (en) | 2017-06-27 |
Family
ID=59192450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710144621.0A Withdrawn CN106895995A (en) | 2017-03-13 | 2017-03-13 | Reactor boron concentration samples corollary equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106895995A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5297767A (en) * | 1989-07-14 | 1994-03-29 | Prince Corporation | Multiple container holder |
| US5890692A (en) * | 1996-12-30 | 1999-04-06 | Sung Il Tech. Co., Ltd. | Cup holder device |
| US6050468A (en) * | 1998-09-04 | 2000-04-18 | Chrysler Corporation | Unitarily constructed apparatus for adjustably supporting a beverage container |
| CN202796087U (en) * | 2012-08-17 | 2013-03-13 | 湖南新三盛科技有限公司 | Transferring tank for treatment of nuclear waste water |
| CN204792007U (en) * | 2015-06-09 | 2015-11-18 | 浙江博凡动力装备股份有限公司 | A cask for take up radiant matter |
| CN105910849A (en) * | 2016-06-30 | 2016-08-31 | 四川行之知识产权运营服务有限公司 | Sampling method for nuclear industry |
| CN206556920U (en) * | 2017-03-13 | 2017-10-13 | 四川行之智汇知识产权运营有限公司 | The servicing unit sampled for nuclear power station boron concentration |
-
2017
- 2017-03-13 CN CN201710144621.0A patent/CN106895995A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5297767A (en) * | 1989-07-14 | 1994-03-29 | Prince Corporation | Multiple container holder |
| US5890692A (en) * | 1996-12-30 | 1999-04-06 | Sung Il Tech. Co., Ltd. | Cup holder device |
| US6050468A (en) * | 1998-09-04 | 2000-04-18 | Chrysler Corporation | Unitarily constructed apparatus for adjustably supporting a beverage container |
| CN202796087U (en) * | 2012-08-17 | 2013-03-13 | 湖南新三盛科技有限公司 | Transferring tank for treatment of nuclear waste water |
| CN204792007U (en) * | 2015-06-09 | 2015-11-18 | 浙江博凡动力装备股份有限公司 | A cask for take up radiant matter |
| CN105910849A (en) * | 2016-06-30 | 2016-08-31 | 四川行之知识产权运营服务有限公司 | Sampling method for nuclear industry |
| CN206556920U (en) * | 2017-03-13 | 2017-10-13 | 四川行之智汇知识产权运营有限公司 | The servicing unit sampled for nuclear power station boron concentration |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170627 |
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| WW01 | Invention patent application withdrawn after publication |