DK440581A - Fremgangsmaade og anordning til maaling af radon i terraen - Google Patents
Fremgangsmaade og anordning til maaling af radon i terraenInfo
- Publication number
- DK440581A DK440581A DK440581A DK440581A DK440581A DK 440581 A DK440581 A DK 440581A DK 440581 A DK440581 A DK 440581A DK 440581 A DK440581 A DK 440581A DK 440581 A DK440581 A DK 440581A
- Authority
- DK
- Denmark
- Prior art keywords
- ground
- detector
- radon
- container
- wire
- Prior art date
Links
- 229910052704 radon Inorganic materials 0.000 title abstract 5
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 title abstract 5
- 239000003673 groundwater Substances 0.000 abstract 1
- 230000000630 rising effect Effects 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
-
- 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)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geophysics (AREA)
- Measurement Of Radiation (AREA)
- Geophysics And Detection Of Objects (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Amplifiers (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8007337A SE424025B (sv) | 1980-10-20 | 1980-10-20 | Forfarande och anordning for metning av radon- och radondotterkoncentrationen i mark |
Publications (1)
Publication Number | Publication Date |
---|---|
DK440581A true DK440581A (da) | 1982-04-21 |
Family
ID=20342032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK440581A DK440581A (da) | 1980-10-20 | 1981-10-05 | Fremgangsmaade og anordning til maaling af radon i terraen |
Country Status (9)
Country | Link |
---|---|
US (1) | US4426575A (da) |
EP (1) | EP0051054B1 (da) |
AT (1) | ATE15279T1 (da) |
CA (1) | CA1172773A (da) |
DE (1) | DE3172047D1 (da) |
DK (1) | DK440581A (da) |
FI (1) | FI813170L (da) |
NO (1) | NO813518L (da) |
SE (1) | SE424025B (da) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE8105923L (sv) * | 1981-10-07 | 1983-04-08 | Boliden Ab | Sett att indikera dolda fyndigheter |
US4871914A (en) * | 1987-05-05 | 1989-10-03 | Sun Nuclear Corporation | Low-cost radon detector |
US5045215A (en) * | 1987-07-13 | 1991-09-03 | North East Environmental Products, Inc. | Removing hazardous contaminants from water |
US4920263A (en) * | 1988-01-26 | 1990-04-24 | Gemini Research, Inc. | Radon detection system |
US5311025A (en) * | 1992-08-21 | 1994-05-10 | The Regents Of The University Of California | Fan-less long range alpha detector |
US5685976A (en) * | 1993-08-30 | 1997-11-11 | North East Environmental Products, Inc. | Removing hazardous contaminants from water |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4186303A (en) * | 1978-01-12 | 1980-01-29 | Westinghouse Electric Corp. | Exclusion of alpha particles from thoron in uranium detection |
-
1980
- 1980-10-20 SE SE8007337A patent/SE424025B/sv not_active IP Right Cessation
-
1981
- 1981-09-30 US US06/307,278 patent/US4426575A/en not_active Expired - Fee Related
- 1981-10-02 CA CA000387144A patent/CA1172773A/en not_active Expired
- 1981-10-05 DK DK440581A patent/DK440581A/da not_active Application Discontinuation
- 1981-10-13 FI FI813170A patent/FI813170L/fi not_active Application Discontinuation
- 1981-10-16 AT AT81850188T patent/ATE15279T1/de not_active IP Right Cessation
- 1981-10-16 EP EP81850188A patent/EP0051054B1/en not_active Expired
- 1981-10-16 DE DE8181850188T patent/DE3172047D1/de not_active Expired
- 1981-10-19 NO NO813518A patent/NO813518L/no unknown
Also Published As
Publication number | Publication date |
---|---|
SE8007337L (sv) | 1982-04-21 |
NO813518L (no) | 1982-04-21 |
ATE15279T1 (de) | 1985-09-15 |
CA1172773A (en) | 1984-08-14 |
DE3172047D1 (en) | 1985-10-03 |
SE424025B (sv) | 1982-06-21 |
EP0051054B1 (en) | 1985-08-28 |
FI813170L (fi) | 1982-04-21 |
US4426575A (en) | 1984-01-17 |
EP0051054A1 (en) | 1982-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment |