CN107703530A - A kind of thermoluminescence card dosimeter - Google Patents
A kind of thermoluminescence card dosimeter Download PDFInfo
- Publication number
- CN107703530A CN107703530A CN201611093138.6A CN201611093138A CN107703530A CN 107703530 A CN107703530 A CN 107703530A CN 201611093138 A CN201611093138 A CN 201611093138A CN 107703530 A CN107703530 A CN 107703530A
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- CN
- China
- Prior art keywords
- thermoluminescence
- card
- dosimeter
- location
- pallet
- 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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/02—Dosimeters
- G01T1/10—Luminescent dosimeters
- G01T1/11—Thermo-luminescent dosimeters
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
Abstract
The present invention relates to a kind of electrical heating thermoluminescence card dosimeter for radiation dose monitoring in nuclear radiation dose monitoring field, including upper casing, drain pan, pallet, gland, location-plate and coating film.Pallet is flush-mounted between location-plate and gland, detector is positioned on pallet, coating film is covered above, upper casing and drain pan pass through rivet interlacement, the thermoluminescence card dosimeter integral surface is smooth, good appearance, with in light weight, small volume, it is compact-sized, dustproof and waterproof, securely and reliably, it is hardly damaged, and simple opening, function is good, superficial dosage Hp (0.07) can be achieved, deep dose Hp (10), eyes body dosage Hp (3) and Energy identifying measuring multiple parameters function, suitable for X, γ, the measurement of Beta-ray personal routine dose and accident dose.
Description
Technical field
The present invention relates to a kind of thermoluminescence card dosimeter in thermoluminescence Detection Techniques, belongs to radiation dose measurement technology neck
Domain.
Background technology
Thermoluminescent detector (TLD) is a kind of solid-state dosimeter, have energy response is good, high sensitivity, dose response scope are wide,
Measurement accuracy is high, in light weight, small volume and factor affected by environment are small, the characteristics of can surveying a variety of rays such as X, γ, β and neutron,
Therefore it is widely used in the fields such as personal and environmental dose monitoring.
Thermoluminescent dosemeter can configure LiF：Mg, Cu, P or LiF：Mg, Ti thermoluminescent detector (TLD) (abbreviation detector), are used for
The monitoring of the deep dose of Radial-stricken Workers in Nuclear Industry, superficial dosage and eye lens dosage, its performance should meet national standard《It is personal
With environmental monitoring thermoluminescence dosimetry system》(GB10264-88) required as defined in.
At present two kinds of mode of heatings, the i.e. Hot-blast Heating (U.S. are used in external thermoluminescence self-operated measuring unit instrument
Harshaw companies) and infrared heating (MAT), and what the application proposed is electrically heated mode, it is domestic at present single
Passage reader is measured using electrical heating, the problems such as single measurement parameter, complex operation, speed are slow, are not easy to manage be present.
The application using electrically heated mode indirectly (referring to《A kind of electrical heating card measurement of thermoluminescence heater》, utility model is special
Sharp application number：201310051395.3), in the case where meeting measuring multiple parameters, solve heat in the prior art well and connect
Touch the problem of bad.Can more quickly and accurately it provide by the dosimetric parameters according to personnel.
The content of the invention
The object of the invention is intended to overcome the deficiencies in the prior art and provides that analyze speed is fast, contains much information, be simple in construction, into
This low, good thermoluminescence card dosimeter of performance, the measurement for X, γ, Beta-ray personal routine dose and accident dose.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：Thermoluminescence card dosimeter, including pallet, gland,
Drain pan, location-plate, upper casing, coating film, detector, fixing rivet；
The beneficial effects of the invention are as follows：
Simple for structure reliable, assembling and setting is convenient, and the popularization to thermoluminescence technique has realistic meaning.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the gland press fitting pallet is inlaid on location-plate.
Beneficial effect using above-mentioned further scheme is on the premise of mould-forming process is met, to ensure that assembling
Precision, it is ensured that to pallet insulated heat.
Further, the location-plate is with passing through the overall integrated assembling of fixing rivet after drain pan, upper casing location and installation.
It is using the above-mentioned further beneficial effect of scheme, it is ensured that the uniformity and fastness of integral installation.
Further, the detector is placed on pallet, is encapsulated in by coating film on location-plate.
It is using the above-mentioned further beneficial effect of scheme, it is ensured that detector is easily assembled, waterproof and dampproof.
Further, the equal punch forming of drain pan and upper casing, the interior etching dosimeter information of upper casing upper surface deep gouge.
It is using the above-mentioned further beneficial effect of scheme, it is ensured that drain pan and upper casing assembly precision are good, whole after flow harden
Body intensity is high, is unlikely to deform.
Further, the location-plate uses high-temperature resistant polytetrafluoroethylmelt compression molding.
Further, the material of the coating film part is polyimides.
Further, the detector is sheet LiF：Mg, Cu, P detector or sheet LiF：Mg, Ti detector.
Further, the pallet is metal material.
Brief description of the drawings
Fig. 1 is the structural representation of thermoluminescence card dosimeter of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 1 bottom view；
Fig. 4 is Fig. 1 front isometric view；
Fig. 5 is Fig. 1 rear axle mapping；
In accompanying drawing, the list of parts representated by each label is as follows：
1st, pallet, 2, gland, 3, drain pan, 4, location-plate, 5, upper casing, 6, coating film, 7, detector, 8, fixing rivet
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figure 1, Figure 3, a kind of thermoluminescence card dosimeter, it is characterised in that：Including pallet 1, gland 2, drain pan 3,
Location-plate 4, upper casing 5, coating film 6, detector 7, fixing rivet 8.
The gland 2 is pressed pallet 1 and is inlaid on location-plate 4.
The location-plate 4 is with passing through the overall integrated assembling of fixing rivet (8) after drain pan 3, the location and installation of upper casing 5
The detector 7 is placed on pallet 1, is encapsulated in by coating film 6 on location-plate 4.
The 5 equal punch forming of drain pan 3 and upper casing, the interior etching dosimeter information of the upper surface deep gouge of 3 upper casing of drain pan 5.
The location-plate 5 uses high-temperature resistant polytetrafluoroethylmelt compression molding.
The material of the part of coating film 6 is polyimides.
The detector 7 is sheet LiF：Mg, Cu, P detector or sheet LiF：Mg, Ti detector.
The pallet 1 is metal material.
It is as follows that the present invention is used for a kind of assembling principle of thermoluminescence card dosimeter：
First by pallet 1 on location-plate 4, install the molding assembly of gland 2 additional and be integrated；Placed in the groove of pallet 1
Detector 7, upper surface covering coating film 6；Drain pan 3, upper casing 5 and location-plate 4 are assembled and fastening is connected by fixing rivet 8.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (9)
1. thermoluminescence card dosimeter, it is characterised in that：Including pallet (1), gland (2), drain pan (3), location-plate (4), upper casing
(5), coating film (6), detector (7), fixing rivet (8)；
2. thermoluminescence card dosimeter according to claim 1, it is characterised in that：Gland (2) the press fitting pallet (1) is embedding
On location-plate (4).
3. thermoluminescence card dosimeter according to claim 1, it is characterised in that：The location-plate (4) and drain pan (3),
Pass through the overall integration assembling of fixing rivet (8) after upper casing (5) location and installation.
4. thermoluminescence card dosimeter according to claim 1, it is characterised in that：The detector (7) is placed on pallet
(1) on, it is encapsulated in by coating film (6) on location-plate (4).
5. thermoluminescence card dosimeter according to claim 1, it is characterised in that：The drain pan (3) and upper casing (5) rush
It is molded, etching dosimeter information in the deep gouge of drain pan (3) upper casing (5) upper surface.
6. thermoluminescence card dosimeter according to claim 1, it is characterised in that：The location-plate (5) uses high temperature resistant
Polytetrafluoroethylene (PTFE) compression molding.
7. thermoluminescence card dosimeter according to claim 1, it is characterised in that：The material of coating film (6) part
For polyimides.
8. thermoluminescence card dosimeter according to claim 1, it is characterised in that：The detector (7) is sheet LiF：
Mg, Cu, P detector or sheet LiF：Mg, Ti detector.
9. thermoluminescence card dosimeter according to claim 1, it is characterised in that：The pallet (1) is metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611093138.6A CN107703530B (en) | 2016-12-02 | 2016-12-02 | Thermoluminescent card dosimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611093138.6A CN107703530B (en) | 2016-12-02 | 2016-12-02 | Thermoluminescent card dosimeter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107703530A true CN107703530A (en) | 2018-02-16 |
| CN107703530B CN107703530B (en) | 2020-04-17 |
Family
ID=61168965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611093138.6A Active CN107703530B (en) | 2016-12-02 | 2016-12-02 | Thermoluminescent card dosimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107703530B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114594510A (en) * | 2022-02-25 | 2022-06-07 | 西北核技术研究所 | Combined type adjustable charged particle balancing body of thermoluminescent dosimeter and installation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5065031A (en) * | 1988-07-07 | 1991-11-12 | The Harshaw Chemical Company | Personnel TL dosimetry method and apparatus for determination of risk related quantity |
| DE102006015499A1 (en) * | 2006-03-31 | 2007-10-04 | Radpro International Gmbh | Thermoluminescent dosimeter for determining a dose of natural and/or artificial rays uses a card-shaped element to include a laser-induced fluorescence-based detector in the area of an associated retaining device |
| CN101595397A (en) * | 2007-01-23 | 2009-12-02 | 精工精密株式会社 | Dosimeter housing |
| CN102043160A (en) * | 2010-03-12 | 2011-05-04 | 上海新漫传感技术研究发展有限公司 | Card type personal neutron dosimeter |
| CN203433120U (en) * | 2013-07-26 | 2014-02-12 | 李锦� | Thermoluminescent environment dosemeter |
| JP2014077677A (en) * | 2012-10-10 | 2014-05-01 | Panasonic Corp | Thermoluminescence dosimeter |
| CN103994822A (en) * | 2013-02-16 | 2014-08-20 | 北京瑞辐特辐射测量仪器有限公司 | Heating equipment for electrical heating card thermoluminescence dose measurement |
| CN203825203U (en) * | 2014-05-05 | 2014-09-10 | 江苏省疾病预防控制中心 | Discrimination type thermoluminescence personal dosimeter |
-
2016
- 2016-12-02 CN CN201611093138.6A patent/CN107703530B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5065031A (en) * | 1988-07-07 | 1991-11-12 | The Harshaw Chemical Company | Personnel TL dosimetry method and apparatus for determination of risk related quantity |
| DE102006015499A1 (en) * | 2006-03-31 | 2007-10-04 | Radpro International Gmbh | Thermoluminescent dosimeter for determining a dose of natural and/or artificial rays uses a card-shaped element to include a laser-induced fluorescence-based detector in the area of an associated retaining device |
| CN101595397A (en) * | 2007-01-23 | 2009-12-02 | 精工精密株式会社 | Dosimeter housing |
| CN102043160A (en) * | 2010-03-12 | 2011-05-04 | 上海新漫传感技术研究发展有限公司 | Card type personal neutron dosimeter |
| JP2014077677A (en) * | 2012-10-10 | 2014-05-01 | Panasonic Corp | Thermoluminescence dosimeter |
| CN103994822A (en) * | 2013-02-16 | 2014-08-20 | 北京瑞辐特辐射测量仪器有限公司 | Heating equipment for electrical heating card thermoluminescence dose measurement |
| CN203433120U (en) * | 2013-07-26 | 2014-02-12 | 李锦� | Thermoluminescent environment dosemeter |
| CN203825203U (en) * | 2014-05-05 | 2014-09-10 | 江苏省疾病预防控制中心 | Discrimination type thermoluminescence personal dosimeter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114594510A (en) * | 2022-02-25 | 2022-06-07 | 西北核技术研究所 | Combined type adjustable charged particle balancing body of thermoluminescent dosimeter and installation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107703530B (en) | 2020-04-17 |
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Address after: Room 200, building 22, No. 40, Taiping Road, Wanshou Road Street, Haidian District, Beijing 100039 Applicant after: Beijing Rui Fute radiation meter company limited Applicant after: Research support center, Academy of military medicine, Academy of Military Sciences Address before: No. 40, seat No. A, No. 40, Taiping Road, Beijing, Beijing Applicant before: Beijing Rui Fute radiation meter company limited Applicant before: Experimental Instrument Factory of Academy of Military Medical Sciences of PLA |
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