ATE78344T1 - Verfahren und vorrichtung fuer die feststellung von radon. - Google Patents
Verfahren und vorrichtung fuer die feststellung von radon.Info
- Publication number
- ATE78344T1 ATE78344T1 AT88904765T AT88904765T ATE78344T1 AT E78344 T1 ATE78344 T1 AT E78344T1 AT 88904765 T AT88904765 T AT 88904765T AT 88904765 T AT88904765 T AT 88904765T AT E78344 T1 ATE78344 T1 AT E78344T1
- Authority
- AT
- Austria
- Prior art keywords
- radon
- adsorbent
- air
- desiccant
- detector
- Prior art date
Links
- 229910052704 radon Inorganic materials 0.000 title abstract 6
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 4
- 239000003463 adsorbent Substances 0.000 abstract 3
- 239000002274 desiccant Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000005303 weighing Methods 0.000 abstract 1
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
- G01T1/17—Circuit arrangements not adapted to a particular type of detector
- G01T1/178—Circuit arrangements not adapted to a particular type of detector for measuring specific activity in the presence of other radioactive substances, e.g. natural, in the air or in liquids such as rain water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
- G01T7/02—Collecting means for receiving or storing samples to be investigated and possibly directly transporting the samples to the measuring arrangement; particularly for investigating radioactive fluids
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S250/00—Radiant energy
- Y10S250/02—Radon detection
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)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Measurement Of Radiation (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/032,745 US4812648A (en) | 1987-03-31 | 1987-03-31 | Method of and passive apparatus for detecting radon |
| US07/096,136 US4975575A (en) | 1987-03-31 | 1987-09-11 | Method of and apparatus for detecting radon |
| PCT/US1988/001092 WO1988007687A1 (en) | 1987-03-31 | 1988-03-30 | Method of and apparatus for detecting radon |
| EP88904765A EP0359770B1 (de) | 1987-03-31 | 1988-03-30 | Verfahren und vorrichtung für die feststellung von radon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE78344T1 true ATE78344T1 (de) | 1992-08-15 |
Family
ID=26708837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT88904765T ATE78344T1 (de) | 1987-03-31 | 1988-03-30 | Verfahren und vorrichtung fuer die feststellung von radon. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4975575A (de) |
| EP (1) | EP0359770B1 (de) |
| AT (1) | ATE78344T1 (de) |
| AU (1) | AU1784588A (de) |
| DE (1) | DE3872879D1 (de) |
| WO (1) | WO1988007687A1 (de) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4920270A (en) * | 1987-09-08 | 1990-04-24 | Lee Grodzins | Radon detection |
| US5182627A (en) * | 1991-09-30 | 1993-01-26 | Sgs-Thomson Microelectronics, Inc. | Interconnect and resistor for integrated circuits |
| GB9502050D0 (en) * | 1995-02-02 | 1995-03-22 | Euratom | Apparatus and method for tritium measurement by gas scintillation |
| US5898374A (en) * | 1995-09-18 | 1999-04-27 | Schepka; Louis F. | Sump alarm with radon detection |
| US6011479A (en) * | 1998-12-04 | 2000-01-04 | The Regents Of The University Of California | Personal continuous air monitor |
| WO2003041836A1 (en) * | 2001-11-15 | 2003-05-22 | Universität Bern | Method of detecting and/or removing small compounds from a gaseous or liquid medium |
| US7312439B1 (en) * | 2003-08-18 | 2007-12-25 | Rad Elec Inc. | Radon progeny monitor |
| US7381244B2 (en) * | 2005-08-03 | 2008-06-03 | Air Products And Chemicals, Inc. | Apparatus and process for air cleaning |
| KR100717953B1 (ko) | 2006-02-02 | 2007-05-17 | 박영웅 | 라돈방출률을 측정하기 위한 방법 및 장치 |
| US20090032694A1 (en) * | 2007-08-01 | 2009-02-05 | Ray Garrett A | Radon test kit |
| JP6483530B2 (ja) * | 2015-05-27 | 2019-03-13 | 株式会社日立製作所 | シンチレーションカウンタ用設置部材 |
| CN105954789B (zh) * | 2016-04-20 | 2018-05-01 | 南华大学 | 一种氡子体测量仪α能谱峰重叠修正因子的准确刻度方法 |
| RU2656131C1 (ru) * | 2017-06-01 | 2018-05-31 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" | Способ оценки радоноопасности участков застройки |
| CN111538063A (zh) * | 2020-04-24 | 2020-08-14 | 核工业北京化工冶金研究院 | 一种输液管内游离态气氡监测装置及方法 |
| CN112363199A (zh) * | 2020-11-16 | 2021-02-12 | 福建师范大学 | 一种主动式活性炭氡测量装置及方法 |
| SE547018C2 (en) * | 2021-01-18 | 2025-04-01 | Radonova Laboratories Ab | Device and method for determining radon concentration |
| US12427456B2 (en) | 2021-07-16 | 2025-09-30 | William H. Chapman, Jr. | Sorbent indoor air purifier |
| CN115453604B (zh) * | 2022-11-14 | 2023-03-24 | 中国海洋大学 | 一种全海深氡浓度原位测量装置及测量方法 |
| CN116429663B (zh) * | 2023-06-08 | 2023-09-12 | 太原理工大学 | 一种测量煤岩介质中氡气渗流速率的装置及方法 |
| CN119375926A (zh) * | 2024-11-28 | 2025-01-28 | 西安交通大学 | 一种基于闪烁的流气式快速测定空气中放射性氡浓度的方法及系统 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2337306A (en) * | 1942-03-28 | 1943-12-21 | American Cyanamid Co | Method and apparatus for quantitative analysis of radioactive substances |
| US3438241A (en) * | 1964-09-23 | 1969-04-15 | Monsanto Co | Gas detection apparatus |
| US3784674A (en) * | 1971-09-09 | 1974-01-08 | Atomic Energy Commission | Atmosphere purification of radon and radon daughter elements |
| US3940471A (en) * | 1973-05-18 | 1976-02-24 | Phillips Petroleum Company | Removal of radon from hydrocarbon streams |
| US4055762A (en) * | 1976-03-25 | 1977-10-25 | The United States Of America As Represented By The Secretary Of The Interior | Radon daughter dosimeter |
| US4104523A (en) * | 1976-10-06 | 1978-08-01 | Martin Marietta Corporation | Electronic alpha particle counter |
| US4277259A (en) * | 1980-02-11 | 1981-07-07 | Thermo Electron Corporation | Air-sampling cartridge |
| US4327575A (en) * | 1980-03-24 | 1982-05-04 | Locker Laurence D | Monitoring apparatus and method for toxic vapors |
| US4423005A (en) * | 1981-09-25 | 1983-12-27 | Baxter Travenol Laboratories, Inc. | Determining quantitative degree of ethylene oxide exposure in sterilization processes |
| US4700070A (en) * | 1986-06-23 | 1987-10-13 | Matthew Kovac | Radon gas detection apparatus and method |
| US4801800A (en) * | 1986-12-03 | 1989-01-31 | Scheible James N | Radon collection apparatus and method |
-
1987
- 1987-09-11 US US07/096,136 patent/US4975575A/en not_active Expired - Lifetime
-
1988
- 1988-03-30 WO PCT/US1988/001092 patent/WO1988007687A1/en not_active Ceased
- 1988-03-30 AU AU17845/88A patent/AU1784588A/en not_active Abandoned
- 1988-03-30 AT AT88904765T patent/ATE78344T1/de not_active IP Right Cessation
- 1988-03-30 EP EP88904765A patent/EP0359770B1/de not_active Expired - Lifetime
- 1988-03-30 DE DE8888904765T patent/DE3872879D1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4975575A (en) | 1990-12-04 |
| WO1988007687A1 (en) | 1988-10-06 |
| EP0359770B1 (de) | 1992-07-15 |
| DE3872879D1 (de) | 1992-08-20 |
| EP0359770A1 (de) | 1990-03-28 |
| AU1784588A (en) | 1988-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |