Likes et al., 1979 - Google Patents
Moisture-insensitive monitoring of radonLikes et al., 1979
- Document ID
- 10508842346900942534
- Author
- Likes R
- Mogro-Campero A
- Fleischer R
- Publication year
- Publication venue
- Nuclear Instruments and Methods
External Links
Snippet
Long-term measurements of radon for dosimetry or uranium exploration can be affected by water in or on solid detectors. The problems are documented and a simple cure presented. The air space containing the detector is protected by a permeable membrane and an …
- 229910052704 radon 0 title abstract description 28
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—Specially adapted to detect a particular component
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
- G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0108956B1 (en) | Compact detector for radon and radon daughter products | |
Nikolaev et al. | Etched track radiometers in radon measurements: a review | |
George | Passive, integrated measurement of indoor radon using activated carbon | |
Fleischer et al. | Mapping of integrated radon emanation for detection of long‐distance migration of gases within the Earth: Techniques and principles | |
US5055674A (en) | Electret ionization chamber for monitoring radium and dissolved radon in water | |
Papastefanou | An overview of instrumentantion for measuring radon in soil gas and groundwaters | |
Likes et al. | Moisture-insensitive monitoring of radon | |
US4064436A (en) | Reducing noise in uranium exploration | |
Somogyi et al. | Measurement of radon, radon daughters and thoron concentrations by multi-detector devices | |
EP0359770B1 (en) | Method of and apparatus for detecting radon | |
Tommasino | Radon monitoring by alpha track detection | |
US4186303A (en) | Exclusion of alpha particles from thoron in uranium detection | |
US4880973A (en) | Ground radon flux sampling device | |
US4812648A (en) | Method of and passive apparatus for detecting radon | |
Tommasino | Passive sampling and monitoring of radon and other gases | |
Buttini et al. | Coupling of denuder and ion chromatographic techniques for NO2 trace level determination in air | |
Baskaran | Radon measurement techniques | |
Magnusson | A method for equilibration chamber sampling and gas Chromatographie analysis of the soil atmosphere | |
Espinosa et al. | Measurement methodology for indoor radon using passive track detectors | |
Ďurčík et al. | Experimental study of radon and thoron diffusion through barriers | |
CA2301861A1 (en) | Selective monitoring of tritium-containing species in a gas | |
Cosma et al. | Studies on radon adsorption characteristics of different charcoals used as amplifiers for the track detectors | |
Arafa et al. | Some improvements of charcoal measurement techniques used for indoor radon measurements in Qatar | |
Savvides et al. | A simple device for measuring radon exhalation from the ground | |
SU588817A1 (en) | Device for measuring concentration of radioactive emanations |