ES461676A1 - Aparato de deteccion de radon para la prospeccion de mineralde uranio - Google Patents
Aparato de deteccion de radon para la prospeccion de mineralde uranioInfo
- Publication number
- ES461676A1 ES461676A1 ES461676A ES461676A ES461676A1 ES 461676 A1 ES461676 A1 ES 461676A1 ES 461676 A ES461676 A ES 461676A ES 461676 A ES461676 A ES 461676A ES 461676 A1 ES461676 A1 ES 461676A1
- Authority
- ES
- Spain
- Prior art keywords
- gases
- barrier
- thoron
- disposed
- alpha particle
- 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
Links
- 229910052770 Uranium Inorganic materials 0.000 title abstract 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 4
- XQVKLMRIZCRVPO-UHFFFAOYSA-N 4-[(2-arsonophenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonic acid Chemical compound C12=CC=C(S(O)(=O)=O)C=C2C=C(S(O)(=O)=O)C(O)=C1N=NC1=CC=CC=C1[As](O)(O)=O XQVKLMRIZCRVPO-UHFFFAOYSA-N 0.000 abstract 2
- 241000679125 Thoron Species 0.000 abstract 2
- 230000004888 barrier function Effects 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 229910052704 radon Inorganic materials 0.000 abstract 1
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 abstract 1
- 239000002680 soil gas Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
- G01V5/02—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for surface logging, e.g. from aircraft
-
- 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)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Radiation (AREA)
Abstract
1. Aparato de detección de radón para la prospección de mineral de uranio, que comprende en combinación: una caja protectora que define un volumen confinado y que tiene una abertura en ella, estando adaptada dicha caja para ser colocada en el suelo con dicha abertura dispuesta de modo que permita la entrada de fluido en dicho volumen; unos medios detectores de partículas alfa dispuestos en el interior de dicha caja y que tienen una superficie destinada a ser expuesta a irradiación por partículas alfa procedentes de gases del suelo que penetran en dicho volumen confinado poroso para cerrar dicha abertura con lo que los gases del suelo que abandonan el suelo y entran en dicha caja tienen que atravesar el espesor de dicho medio poroso, estando dicho medio poroso sustancialmente exento de contenido emisor de 220 Rn ó 222Rn.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/715,225 US4063087A (en) | 1976-08-18 | 1976-08-18 | Reducing noise in uranium exploration |
Publications (1)
Publication Number | Publication Date |
---|---|
ES461676A1 true ES461676A1 (es) | 1980-12-16 |
Family
ID=24873159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES461676A Expired ES461676A1 (es) | 1976-08-18 | 1977-08-17 | Aparato de deteccion de radon para la prospeccion de mineralde uranio |
Country Status (12)
Country | Link |
---|---|
US (1) | US4063087A (es) |
JP (1) | JPS5323802A (es) |
AR (1) | AR218030A1 (es) |
AU (2) | AU2777877A (es) |
BR (1) | BR7705466A (es) |
DE (1) | DE2737306A1 (es) |
ES (1) | ES461676A1 (es) |
FR (1) | FR2362406A1 (es) |
GB (1) | GB1551663A (es) |
IE (1) | IE45561B1 (es) |
SE (1) | SE425526B (es) |
ZA (1) | ZA774710B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4948970A (en) * | 1989-01-23 | 1990-08-14 | Radiation Safety Services, Inc. | Radon measuring device |
US4980550A (en) * | 1989-10-20 | 1990-12-25 | Radiation Safety Services, Inc. | Radon measuring device |
CN101676747B (zh) * | 2008-09-18 | 2011-09-21 | 核工业北京地质研究院 | 一种适用于铀资源勘查的低本底地气勘查方法 |
JP6282044B2 (ja) * | 2013-05-22 | 2018-02-21 | 鹿島建設株式会社 | 放射性汚染物質の貯蔵施設および貯蔵方法 |
CN106840778B (zh) * | 2015-12-04 | 2019-07-12 | 核工业北京地质研究院 | 一种表征深部砂岩型铀矿化信息的放射性勘探方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3665194A (en) * | 1968-12-27 | 1972-05-23 | Gen Electric | Radon detection |
-
1976
- 1976-08-18 US US05/715,225 patent/US4063087A/en not_active Expired - Lifetime
-
1977
- 1977-08-04 ZA ZA00774710A patent/ZA774710B/xx unknown
- 1977-08-05 GB GB32868/77A patent/GB1551663A/en not_active Expired
- 1977-08-10 AU AU27778/77D patent/AU2777877A/en active Granted
- 1977-08-10 AU AU27778/77A patent/AU503011B1/en not_active Expired
- 1977-08-11 SE SE7709102A patent/SE425526B/xx unknown
- 1977-08-16 IE IE1719/77A patent/IE45561B1/en unknown
- 1977-08-17 ES ES461676A patent/ES461676A1/es not_active Expired
- 1977-08-17 BR BR7705466A patent/BR7705466A/pt unknown
- 1977-08-18 JP JP9908577A patent/JPS5323802A/ja active Pending
- 1977-08-18 AR AR268840A patent/AR218030A1/es active
- 1977-08-18 FR FR7725300A patent/FR2362406A1/fr active Granted
- 1977-08-18 DE DE19772737306 patent/DE2737306A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS5323802A (en) | 1978-03-04 |
DE2737306A1 (de) | 1978-02-23 |
ZA774710B (en) | 1978-10-25 |
AR218030A1 (es) | 1980-05-15 |
SE425526B (sv) | 1982-10-04 |
US4063087A (en) | 1977-12-13 |
GB1551663A (en) | 1979-08-30 |
IE45561L (en) | 1978-02-18 |
AU503011B1 (en) | 1979-08-16 |
SE7709102L (sv) | 1978-02-19 |
AU2777877A (en) | 1979-02-15 |
FR2362406B1 (es) | 1982-05-07 |
IE45561B1 (en) | 1982-09-22 |
BR7705466A (pt) | 1978-07-04 |
FR2362406A1 (fr) | 1978-03-17 |
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