CN109188493B - Open-loop method for rapidly measuring radium concentration in water - Google Patents
Open-loop method for rapidly measuring radium concentration in water Download PDFInfo
- Publication number
- CN109188493B CN109188493B CN201811376048.7A CN201811376048A CN109188493B CN 109188493 B CN109188493 B CN 109188493B CN 201811376048 A CN201811376048 A CN 201811376048A CN 109188493 B CN109188493 B CN 109188493B
- Authority
- CN
- China
- Prior art keywords
- radon
- air outlet
- concentration
- air
- measuring
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/167—Measuring radioactive content of objects, e.g. contamination
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- 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)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811376048.7A CN109188493B (en) | 2018-11-19 | 2018-11-19 | Open-loop method for rapidly measuring radium concentration in water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811376048.7A CN109188493B (en) | 2018-11-19 | 2018-11-19 | Open-loop method for rapidly measuring radium concentration in water |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109188493A CN109188493A (en) | 2019-01-11 |
CN109188493B true CN109188493B (en) | 2022-06-07 |
Family
ID=64939967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811376048.7A Active CN109188493B (en) | 2018-11-19 | 2018-11-19 | Open-loop method for rapidly measuring radium concentration in water |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109188493B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109212580B (en) * | 2018-11-19 | 2022-07-19 | 衡阳师范学院 | Method for measuring radium concentration in water by open-loop type electrostatic collection two-stage method |
CN109324340B (en) * | 2018-11-19 | 2022-07-22 | 衡阳师范学院 | Method for measuring radium concentration in water in open loop mode through total counting of Po-218 and Po-214 |
CN109212581B (en) * | 2018-11-19 | 2022-07-22 | 衡阳师范学院 | Method for measuring radium concentration in water in open-loop type single cycle mode |
CN109188494B (en) * | 2018-11-21 | 2022-06-21 | 衡阳师范学院 | Method for partially integrating and measuring radium concentration in water by open-loop electrostatic collection method |
CN109188496B (en) * | 2018-11-21 | 2022-06-21 | 衡阳师范学院 | Method for measuring effective decay constant and radium concentration in water by open-loop electrostatic collection method |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101782655B (en) * | 2010-03-19 | 2014-11-12 | 南华大学 | Method and device for measuring radon exhalation rate in open loop way |
CN102109452B (en) * | 2011-01-21 | 2012-07-04 | 衡阳师范学院 | Method for measuring radon separation rate in adaptive open loop way |
KR101280235B1 (en) * | 2011-11-06 | 2013-07-05 | 박영웅 | Simplified Method for Measurement of Radium in the Underground Water |
CN102426379B (en) * | 2011-11-18 | 2013-06-19 | 衡阳师范学院 | Method for measuring radon emanation rate by adopting two-stage method |
CN102830418B (en) * | 2012-08-30 | 2014-12-10 | 衡阳师范学院 | Method for open-loop measurement of radon exhalation rate by utilizing total count of 218Po and 214Po |
KR101682161B1 (en) * | 2013-12-20 | 2016-12-02 | 주식회사 오리온이엔씨 | System for automatically on-line monitering radon in water |
CN103777222B (en) * | 2014-02-17 | 2016-02-24 | 衡阳师范学院 | Utilize the method for Effective Decay Constant open loop type continuous coverage precipitation rate of radon |
CN204945129U (en) * | 2015-09-18 | 2016-01-06 | 中国疾病预防控制中心辐射防护与核安全医学所 | A kind of water radon rapid measurement device |
CN105158788B (en) * | 2015-09-30 | 2018-02-27 | 衡阳师范学院 | The method of open loop type synchro measure Effective Decay Constant and precipitation rate of radon |
CN109212580B (en) * | 2018-11-19 | 2022-07-19 | 衡阳师范学院 | Method for measuring radium concentration in water by open-loop type electrostatic collection two-stage method |
CN109324340B (en) * | 2018-11-19 | 2022-07-22 | 衡阳师范学院 | Method for measuring radium concentration in water in open loop mode through total counting of Po-218 and Po-214 |
CN109212581B (en) * | 2018-11-19 | 2022-07-22 | 衡阳师范学院 | Method for measuring radium concentration in water in open-loop type single cycle mode |
-
2018
- 2018-11-19 CN CN201811376048.7A patent/CN109188493B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN109188493A (en) | 2019-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109188493B (en) | Open-loop method for rapidly measuring radium concentration in water | |
CN109212581B (en) | Method for measuring radium concentration in water in open-loop type single cycle mode | |
CN109655862B (en) | Method for partially integrating and measuring radium concentration in water by closed-loop electrostatic collection method | |
CN109655868B (en) | Method for rapidly measuring radium concentration in water by closed-loop electrostatic collection method | |
CN109212580B (en) | Method for measuring radium concentration in water by open-loop type electrostatic collection two-stage method | |
CN109655863B (en) | Method for measuring radium concentration in water in two cycles of closed-loop electrostatic collection | |
CN109655866B (en) | Method for measuring radium concentration in water by closed-loop electrostatic collection two-stage method | |
CN109324340B (en) | Method for measuring radium concentration in water in open loop mode through total counting of Po-218 and Po-214 | |
CN109655865B (en) | Method for measuring radium concentration in water in closed loop mode through total counting of Po-218 and Po-214 | |
CN109655864B (en) | Method for measuring radium concentration in water by Po-218 and Po-214 total counting closed-loop two-stage method | |
CN109188491B (en) | Method for adaptively measuring radium concentration in water in open loop mode | |
Somashekar et al. | Radon concentration in groundwater of Varahi and Markandeya river basins, Karnataka State, India | |
CN109655860B (en) | Method for quickly measuring radium concentration in water in closed loop mode | |
CN109613590B (en) | Method for measuring radium concentration in water by closed-loop two-stage method | |
CN109212579B (en) | Method for measuring effective decay constant and radium concentration in water by open-loop two-stage method | |
CN109188496B (en) | Method for measuring effective decay constant and radium concentration in water by open-loop electrostatic collection method | |
CN109188495B (en) | Method for open-loop type synchronous measurement of effective decay constant and radium concentration in water | |
CN109188498B (en) | Method for measuring radium concentration in water through open-loop partial integration | |
CN109188494B (en) | Method for partially integrating and measuring radium concentration in water by open-loop electrostatic collection method | |
CN109655869B (en) | Method for rapidly measuring radium concentration in water in closed-loop two-period mode | |
CN109655867B (en) | Method for quickly measuring radium concentration in water through closed-loop partial integration | |
CN109188492B (en) | Open-loop method for measuring radium concentration in water | |
Li et al. | Further refinements of a continuous radon monitor for surface ocean water measurements | |
CN109655861B (en) | Method for measuring radium concentration in water in closed loop mode | |
CN109188497B (en) | Method for measuring radium concentration in water in open-loop mode by utilizing effective decay constant |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Tan Yanliang Inventor after: Mo Yixiang Inventor after: Lin Fen Inventor after: Hu Tao Inventor after: Fan Zhongkai Inventor after: Yuan Shuai Inventor after: Liu Shuaibin Inventor after: Xie Ruomei Inventor after: Yuan Hongzhi Inventor before: Tan Yanliang Inventor before: Yuan Hongzhi |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |