DE2926491C2 - Dosimeter zum Nachweis von Radon und/oder Thoron und deren Folgeprodukten - Google Patents

Dosimeter zum Nachweis von Radon und/oder Thoron und deren Folgeprodukten

Info

Publication number
DE2926491C2
DE2926491C2 DE2926491A DE2926491A DE2926491C2 DE 2926491 C2 DE2926491 C2 DE 2926491C2 DE 2926491 A DE2926491 A DE 2926491A DE 2926491 A DE2926491 A DE 2926491A DE 2926491 C2 DE2926491 C2 DE 2926491C2
Authority
DE
Germany
Prior art keywords
radon
chamber
thoron
dosimeter
filter
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.)
Expired
Application number
DE2926491A
Other languages
German (de)
English (en)
Other versions
DE2926491A1 (de
Inventor
Gabor Dr. Hassib
Ernst Dipl.-Phys. 7514 Leopoldshafen Piesch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Forschungszentrum Karlsruhe GmbH
Original Assignee
Kernforschungszentrum Karlsruhe GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kernforschungszentrum Karlsruhe GmbH filed Critical Kernforschungszentrum Karlsruhe GmbH
Priority to DE2926491A priority Critical patent/DE2926491C2/de
Priority to EP80102962A priority patent/EP0021081B1/de
Priority to US06/164,558 priority patent/US4385236A/en
Priority to JP8905180A priority patent/JPS5642161A/ja
Priority to CA000355147A priority patent/CA1147065A/en
Publication of DE2926491A1 publication Critical patent/DE2926491A1/de
Application granted granted Critical
Publication of DE2926491C2 publication Critical patent/DE2926491C2/de
Expired legal-status Critical Current

Links

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
    • G01T5/00—Recording of movements or tracks of particles; Processing or analysis of such tracks
    • G01T5/10—Plates or blocks in which tracks of nuclear particles are made visible by after-treatment, e.g. using photographic emulsion, using mica
    • 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)
  • Measurement Of Radiation (AREA)
DE2926491A 1979-06-30 1979-06-30 Dosimeter zum Nachweis von Radon und/oder Thoron und deren Folgeprodukten Expired DE2926491C2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2926491A DE2926491C2 (de) 1979-06-30 1979-06-30 Dosimeter zum Nachweis von Radon und/oder Thoron und deren Folgeprodukten
EP80102962A EP0021081B1 (de) 1979-06-30 1980-05-28 Dosimeter zum Nachweis von Radon und/oder Thoron und deren Folgeprodukten
US06/164,558 US4385236A (en) 1979-06-30 1980-06-30 Passive dosimeter for detection of radon, thoron and daughters thereof
JP8905180A JPS5642161A (en) 1979-06-30 1980-06-30 Passive doser* method of identifying energy in tracking of atomic nucleus utilizing thereof and apparatus for executing the method
CA000355147A CA1147065A (en) 1979-06-30 1980-06-30 Passive dosimeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2926491A DE2926491C2 (de) 1979-06-30 1979-06-30 Dosimeter zum Nachweis von Radon und/oder Thoron und deren Folgeprodukten

Publications (2)

Publication Number Publication Date
DE2926491A1 DE2926491A1 (de) 1981-01-08
DE2926491C2 true DE2926491C2 (de) 1983-02-24

Family

ID=6074605

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2926491A Expired DE2926491C2 (de) 1979-06-30 1979-06-30 Dosimeter zum Nachweis von Radon und/oder Thoron und deren Folgeprodukten

Country Status (5)

Country Link
US (1) US4385236A (US06623731-20030923-C00012.png)
EP (1) EP0021081B1 (US06623731-20030923-C00012.png)
JP (1) JPS5642161A (US06623731-20030923-C00012.png)
CA (1) CA1147065A (US06623731-20030923-C00012.png)
DE (1) DE2926491C2 (US06623731-20030923-C00012.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919404A1 (de) * 1988-07-25 1990-02-01 Nukem Gmbh Verfahren und vorrichtung zur kontinuierlichen bestimmung gasgetragener alphaaktivitaet

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947302A1 (de) * 1979-11-23 1981-05-27 Münchener Apparatebau für elektronische Geräte Kimmel GmbH & Co KG, 8011 Hohenbrunn Verfahren zum nachweis von in einem vorgegebenen energiebereich liegenden (alpha)-strahlen
USRE33065E (en) * 1982-10-19 1989-09-19 Tech/Ops Landauer, Inc. Compact detector for radon and radon daughter products
US4518860A (en) * 1982-10-19 1985-05-21 Terradex Corporation Compact detector for radon and radon daughter products
US4926053A (en) * 1983-08-31 1990-05-15 Rad Elec., Inc. Radon monitor
DE3404301C2 (de) * 1984-02-08 1994-01-20 Kernforschungsz Karlsruhe Passives Dosimeter
FR2563633B1 (fr) * 1984-04-27 1986-07-18 Commissariat Energie Atomique Dispositif de controle de contamination atmospherique due a des aerosols emetteurs de particules alpha
US4864143A (en) * 1986-04-08 1989-09-05 Pai Hsiang L Time-average radon daughters (WL) dosimeter for mines, indoor and environment survey
US4861985A (en) * 1986-04-08 1989-08-29 Pai Hsiang L Time-averaged radon daughters (WL) dosimeter and method for surveys of indoor, outdoor and underground (MINE) contamination
US4853536A (en) * 1986-12-01 1989-08-01 Rad Elec Inc. Ionization chamber for monitoring radioactive gas
US4778992A (en) * 1987-02-09 1988-10-18 Tech/Ops, Inc. Dosimeter for radon and radon daughter products
US4800272A (en) * 1987-03-04 1989-01-24 New York University Environmental gamma-ray and radon detector
JPH01131738A (ja) * 1987-11-13 1989-05-24 Sugiyama Tadashi 水洗トイレ用換気装置
JPH0528537Y2 (US06623731-20030923-C00012.png) * 1988-05-10 1993-07-22
US4880973A (en) * 1988-07-15 1989-11-14 Reynolds John D Ground radon flux sampling device
US4948970A (en) * 1989-01-23 1990-08-14 Radiation Safety Services, Inc. Radon measuring device
JPH02106067U (US06623731-20030923-C00012.png) * 1989-02-03 1990-08-23
US4963730A (en) * 1989-03-20 1990-10-16 Rad-X Ltd. Radon progeny detector
JPH02139975U (US06623731-20030923-C00012.png) * 1989-04-27 1990-11-22
US4980550A (en) * 1989-10-20 1990-12-25 Radiation Safety Services, Inc. Radon measuring device
US4975574A (en) * 1990-01-05 1990-12-04 Henry Lucas Method of and apparatus for measuring the mean concentration of thoron and/or radon in a gas mixture
US5093570A (en) * 1990-02-22 1992-03-03 Radon Testing Corporation Of America Discriminating electret radioactivity detector system and method for measuring radon concentration
IT220825Z2 (it) * 1990-07-04 1993-11-19 Enea Dispositivo monitore a diffusione per la misura di radon.
DD301847A7 (de) * 1990-08-17 1994-05-11 Guhr Andreas Dipl-Chem Dr Passives Dosimeter zur integrierenden Messung des Radonzerfallproduktanteiles in der Luft und Verfahren
DE4110090A1 (de) * 1991-03-28 1992-10-01 Mikroelektronik Und Technologi Kontaminationsdosimeter mit radiation-ram fuer alpha-strahlen
US6744055B2 (en) 2000-06-29 2004-06-01 New York University Miniature personal and area radon and thoron monitor
US7312439B1 (en) 2003-08-18 2007-12-25 Rad Elec Inc. Radon progeny monitor
KR200356797Y1 (ko) * 2004-03-17 2004-07-21 (주)알엔테크 고리가 부착된 시간적분형 라돈농도 측정기
EP2307912B1 (en) * 2008-08-05 2018-07-18 Tommasino, Maria Cristina New methods and apparatus for the measurements of radon concentrations indoors, in soil, in water, and/or aqueous media
IT1391166B1 (it) * 2008-08-05 2011-11-18 Tommasino Pier Mattia Nuovi metodi ed apparati per il monitoraggio di elevate concentrazioni di radon in ambienti confinati, nel suolo e nell'acqua.
US8714034B2 (en) * 2011-08-03 2014-05-06 Colorado State University Research Foundation Gas flux measurement using traps
CN105137470B (zh) * 2015-09-11 2018-10-12 北京市化工职业病防治院 便携式氡钍射气检测装置
CN106918835B (zh) * 2017-04-13 2023-12-29 中国疾病预防控制中心辐射防护与核安全医学所 累积测量222Rn和220Rn的分辨探测器及方法
CN109991645B (zh) * 2017-12-31 2023-02-17 中国人民解放军63653部队 钍射气累积测量法中的探测效率确定方法
CN109307881B (zh) * 2018-11-27 2023-06-16 衡阳师范学院 测量222Rn、220Rn平均浓度时消除温湿度效应的装置及方法
CN111551979B (zh) * 2020-05-27 2022-06-03 北京市化工职业病防治院 基于固体核径迹的放射性氡、钍射气子体浓度检测方法
CN111830550B (zh) * 2020-06-04 2022-09-13 中国科学院上海应用物理研究所 金属有机杂化晶格材料及其在辐照源检测中的应用
CN112229689A (zh) * 2020-09-07 2021-01-15 核工业北京化工冶金研究院 一种用于氡子体测量的采样器
CN112817030B (zh) * 2020-12-29 2024-05-14 中国原子能科学研究院 测量装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614421A (en) * 1968-12-12 1971-10-19 Gen Electric Ambient radioactivity air filter tester using a track-registration material
US3665194A (en) * 1968-12-27 1972-05-23 Gen Electric Radon detection
FR2192316B1 (US06623731-20030923-C00012.png) * 1972-07-13 1974-12-27 Commissariat Energie Atomique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919404A1 (de) * 1988-07-25 1990-02-01 Nukem Gmbh Verfahren und vorrichtung zur kontinuierlichen bestimmung gasgetragener alphaaktivitaet

Also Published As

Publication number Publication date
JPS6260668B2 (US06623731-20030923-C00012.png) 1987-12-17
US4385236A (en) 1983-05-24
CA1147065A (en) 1983-05-24
EP0021081B1 (de) 1983-04-27
EP0021081A3 (en) 1981-02-04
DE2926491A1 (de) 1981-01-08
JPS5642161A (en) 1981-04-20
EP0021081A2 (de) 1981-01-07

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee