JPS5594173A - Method of and device for measuring spatial dose around atomic facility - Google Patents
Method of and device for measuring spatial dose around atomic facilityInfo
- Publication number
- JPS5594173A JPS5594173A JP61279A JP61279A JPS5594173A JP S5594173 A JPS5594173 A JP S5594173A JP 61279 A JP61279 A JP 61279A JP 61279 A JP61279 A JP 61279A JP S5594173 A JPS5594173 A JP S5594173A
- Authority
- JP
- Japan
- Prior art keywords
- wind direction
- exhaust
- atomic facility
- natural radiation
- facility
- 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.)
- Pending
Links
Landscapes
- Measurement Of Radiation (AREA)
Abstract
PURPOSE: To exactly measure radioactive exhaust cloud removing the background due to natural radiation by providing an anemoscope-anemometer in the vicinity of the exhaust cylinder of an atomic facility and separating the measured sampling values of dosimeters disposed to the windward and leeward to identify.
CONSTITUTION: The dose rate measured by a spatial dose rate detector 1 provided at a spatial dose measuring device around an atomic facility is applied to a sampling unit 2. The inputted sampling values of the respective detectors are applied to a wind direction detector 3, which thereupon detects whether the value is obtained from detectors disposed to the windward or leeward. The wind direction is judged by an anemoscope-anemometer 4 provided in the vicinity of the exhaust cylinder of the atomic facility. The natural radiation dose rate is estimated by a dosimeter 5 by the program in the wind direction detector, and applied to an exhaust cloud imparting dose estimating unit 9, which thereupon identifies and remove the background due to natural radiation to thereby exactly measure the radioactive exhaust cloud.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61279A JPS5594173A (en) | 1979-01-10 | 1979-01-10 | Method of and device for measuring spatial dose around atomic facility |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61279A JPS5594173A (en) | 1979-01-10 | 1979-01-10 | Method of and device for measuring spatial dose around atomic facility |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5594173A true JPS5594173A (en) | 1980-07-17 |
Family
ID=11478546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61279A Pending JPS5594173A (en) | 1979-01-10 | 1979-01-10 | Method of and device for measuring spatial dose around atomic facility |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5594173A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015007605A (en) * | 2013-05-31 | 2015-01-15 | 三菱重工業株式会社 | Radioactive material diffusion prediction device, radioactive material diffusion prediction method, and radioactive material diffusion prediction program |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53144790A (en) * | 1977-05-24 | 1978-12-16 | Nippon Atom Ind Group Co Ltd | Method and apparatus for supervising of environmental radiations |
-
1979
- 1979-01-10 JP JP61279A patent/JPS5594173A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53144790A (en) * | 1977-05-24 | 1978-12-16 | Nippon Atom Ind Group Co Ltd | Method and apparatus for supervising of environmental radiations |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015007605A (en) * | 2013-05-31 | 2015-01-15 | 三菱重工業株式会社 | Radioactive material diffusion prediction device, radioactive material diffusion prediction method, and radioactive material diffusion prediction program |
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