JPS5646113B2 - - Google Patents
Info
- Publication number
- JPS5646113B2 JPS5646113B2 JP7923173A JP7923173A JPS5646113B2 JP S5646113 B2 JPS5646113 B2 JP S5646113B2 JP 7923173 A JP7923173 A JP 7923173A JP 7923173 A JP7923173 A JP 7923173A JP S5646113 B2 JPS5646113 B2 JP S5646113B2
- Authority
- JP
- Japan
- 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
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
-
- 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
- G01T7/04—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 by filtration
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
-
- 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)
- Spectroscopy & Molecular Physics (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Measurement Of Radiation (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7225550A FR2192316B1 (US07696358-20100413-C00002.png) | 1972-07-13 | 1972-07-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4986080A JPS4986080A (US07696358-20100413-C00002.png) | 1974-08-17 |
| JPS5646113B2 true JPS5646113B2 (US07696358-20100413-C00002.png) | 1981-10-30 |
Family
ID=9101856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7923173A Expired JPS5646113B2 (US07696358-20100413-C00002.png) | 1972-07-13 | 1973-07-13 |
Country Status (8)
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4336451A (en) * | 1978-02-21 | 1982-06-22 | Stieff Lorin R | Field method for detecting deposits containing uranium and thorium |
| CA1076267A (en) | 1979-02-26 | 1980-04-22 | Keith Bell | Radon detection |
| DE2926491C2 (de) * | 1979-06-30 | 1983-02-24 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Dosimeter zum Nachweis von Radon und/oder Thoron und deren Folgeprodukten |
| 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 |
| 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 |
| US4864143A (en) * | 1986-04-08 | 1989-09-05 | Pai Hsiang L | Time-average radon daughters (WL) dosimeter for mines, indoor and environment survey |
| FI77733C (fi) * | 1987-06-18 | 1989-04-10 | Ilmasti Elektroniikka Oy | Maetanordning foer radongas i jordmaon. |
| JPH01134287A (ja) * | 1987-11-20 | 1989-05-26 | Kagaku Gijutsucho Hoshasen Igaku Sogo Kenkyusho | 可搬型ダストモニタ |
| US4920263A (en) * | 1988-01-26 | 1990-04-24 | Gemini Research, Inc. | Radon detection system |
| FR2634027A1 (fr) * | 1988-07-06 | 1990-01-12 | Kodak Pathe | Detecteur passif de rayonnement |
| US4963730A (en) * | 1989-03-20 | 1990-10-16 | Rad-X Ltd. | Radon progeny detector |
| FR2647910B1 (fr) * | 1989-05-30 | 1991-08-30 | Commissariat Energie Atomique | Procede et dispositif de mesure de la concentration des differents isotopes du radon dans une atmosphere gazeuse |
| US5204528A (en) * | 1989-06-09 | 1993-04-20 | Consultec Scientific, Inc. | System for determining health risk due to radon progeny and uses thereof |
| US5026986A (en) * | 1989-06-09 | 1991-06-25 | Consultec Scientific, Inc. | Radon monitor and control system based upon alpha particle detection |
| US5039866A (en) * | 1989-11-07 | 1991-08-13 | Jiri Kvasnicka | Nuclear track detector method for radon monitoring in buildings through the 210 polonium measurement on glass |
| 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 |
| US5457044A (en) * | 1993-10-29 | 1995-10-10 | Genentech, Inc. | Method for collection of aerosolized proteins by inert filtration |
| US5834628A (en) * | 1995-11-09 | 1998-11-10 | Consultec Scientific, Inc. | Activity weighted particle size distribution system |
| GB2324695B (en) * | 1997-04-23 | 2001-06-13 | Univ Bristol | Pollution monitoring |
| KR200356797Y1 (ko) * | 2004-03-17 | 2004-07-21 | (주)알엔테크 | 고리가 부착된 시간적분형 라돈농도 측정기 |
| US8143584B2 (en) * | 2008-02-04 | 2012-03-27 | Radon Technologies, Inc. | Radon monitor |
| CN109655860B (zh) * | 2018-12-18 | 2022-06-07 | 衡阳师范学院 | 闭环式快速测量水中镭浓度的方法 |
| CN109613590B (zh) * | 2018-12-18 | 2022-06-07 | 衡阳师范学院 | 闭环式两段法测量水中镭浓度的方法 |
| CN109655861B (zh) * | 2018-12-18 | 2022-06-07 | 衡阳师范学院 | 闭环式测量水中镭浓度的方法 |
| CN109655869B (zh) * | 2018-12-21 | 2022-06-21 | 衡阳师范学院 | 闭环式两周期快速测量水中镭浓度的方法 |
| CN109655866B (zh) * | 2018-12-21 | 2022-08-12 | 衡阳师范学院 | 闭环式静电收集两段法测量水中镭浓度的方法 |
| CN109655868B (zh) * | 2018-12-21 | 2022-08-02 | 衡阳师范学院 | 闭环式静电收集法快速测量水中镭浓度的方法 |
| CN109655862B (zh) * | 2018-12-21 | 2022-06-21 | 衡阳师范学院 | 闭环式静电收集法部分积分测量水中镭浓度的方法 |
| CN109655867B (zh) * | 2018-12-21 | 2022-06-21 | 衡阳师范学院 | 闭环式部分积分快速测量水中镭浓度的方法 |
| CN109655864B (zh) * | 2018-12-21 | 2022-06-21 | 衡阳师范学院 | Po-218、Po-214总计数闭环式两段法测量水中镭浓度的方法 |
| CN109655865B (zh) * | 2018-12-21 | 2022-06-21 | 衡阳师范学院 | Po-218、Po-214总计数闭环式测量水中镭浓度的方法 |
| CN109655863B (zh) * | 2018-12-21 | 2022-06-21 | 衡阳师范学院 | 闭环式静电收集两周期测量水中镭浓度的方法 |
| WO2020221890A1 (en) | 2019-04-30 | 2020-11-05 | Hochschule Mannheim | Detection system for ionizing radiation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4328631Y1 (US07696358-20100413-C00002.png) * | 1968-06-21 | 1968-11-25 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1279587A (fr) * | 1960-12-19 | 1961-12-22 | Vakutronik Veb | Procédé et dispositif pour la mesure, indépendante de l'énergie, d'une contamination radioactive superficielle produite par des substances alphagènes |
| US3558884A (en) * | 1968-01-08 | 1971-01-26 | Valentin Grigorievich Babich | Instrument for determining the weight and active concentration of aerosols |
| US3505523A (en) * | 1968-08-02 | 1970-04-07 | Atomic Energy Commission | Personnel radon dosimeter |
| US3665194A (en) * | 1968-12-27 | 1972-05-23 | Gen Electric | Radon detection |
| US3604931A (en) * | 1969-12-10 | 1971-09-14 | Atomic Energy Commission | Neutron dosimeter including a step wedge formed of an alpha-attenuating material |
-
1972
- 1972-07-13 FR FR7225550A patent/FR2192316B1/fr not_active Expired
-
1973
- 1973-07-10 US US377927A patent/US3922555A/en not_active Expired - Lifetime
- 1973-07-11 CA CA176,137A patent/CA994007A/en not_active Expired
- 1973-07-12 GB GB3324373A patent/GB1414856A/en not_active Expired
- 1973-07-13 CS CS5052A patent/CS171288B2/cs unknown
- 1973-07-13 AU AU58095/73A patent/AU475714B2/en not_active Expired
- 1973-07-13 JP JP7923173A patent/JPS5646113B2/ja not_active Expired
- 1973-07-13 ZA ZA734774A patent/ZA734774B/xx unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4328631Y1 (US07696358-20100413-C00002.png) * | 1968-06-21 | 1968-11-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU475714B2 (en) | 1976-09-02 |
| ZA734774B (en) | 1974-10-30 |
| FR2192316B1 (US07696358-20100413-C00002.png) | 1974-12-27 |
| CA994007A (en) | 1976-07-27 |
| GB1414856A (en) | 1975-11-19 |
| AU5809573A (en) | 1975-01-16 |
| CS171288B2 (US07696358-20100413-C00002.png) | 1976-10-29 |
| FR2192316A1 (US07696358-20100413-C00002.png) | 1974-02-08 |
| JPS4986080A (US07696358-20100413-C00002.png) | 1974-08-17 |
| US3922555A (en) | 1975-11-25 |
