JPS57179679A - Monitoring device for nuclear exposure - Google Patents
Monitoring device for nuclear exposureInfo
- Publication number
- JPS57179679A JPS57179679A JP6500781A JP6500781A JPS57179679A JP S57179679 A JPS57179679 A JP S57179679A JP 6500781 A JP6500781 A JP 6500781A JP 6500781 A JP6500781 A JP 6500781A JP S57179679 A JPS57179679 A JP S57179679A
- Authority
- JP
- Japan
- Prior art keywords
- exposure
- monitoring device
- circuit
- conducted
- execution
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
- G01T7/12—Provision for actuation of an alarm
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
Abstract
PURPOSE:To obtain an exposure monitoring device enabling the execution of an accurate safety measure, by displaying the remaining time wherein a human operation can be performed based on the state of radiation exposure. CONSTITUTION:A measured value obtained by a exposure rate measure 11 of the main body 1 of a monitor is integrated by an integrating circuit 12 and displayed in an exposure display unit 13, while the difference from a planned amount exposure set in a planned exposure setting unit 16 is calculated by a subtraction circuit 15. When the difference becomes zero or negative, an alarm is generated and given through the intermediary of an alarm unit 19. Simultaneously, the processing of dividing a positive difference value obtained by the circuit 15 by the measured value of the measurer 11 is conducted by a division circuit 20 and the remaining time wherein a human operation can be conducted is also displayed continuously and precisely in an operable-time display unit 2. Accordingly, an exposure monitoring device thus obtained enables the execution of an accurate safety measure even when the state of exposure changes sharply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6500781A JPS57179679A (en) | 1981-04-28 | 1981-04-28 | Monitoring device for nuclear exposure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6500781A JPS57179679A (en) | 1981-04-28 | 1981-04-28 | Monitoring device for nuclear exposure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57179679A true JPS57179679A (en) | 1982-11-05 |
Family
ID=13274495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6500781A Pending JPS57179679A (en) | 1981-04-28 | 1981-04-28 | Monitoring device for nuclear exposure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57179679A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59149075U (en) * | 1983-03-25 | 1984-10-05 | 株式会社日立メデイコ | scintillation camera |
| JPS60185186A (en) * | 1984-03-02 | 1985-09-20 | Matsushita Electric Ind Co Ltd | Radiation dosemeter |
| WO2016131038A1 (en) | 2015-02-13 | 2016-08-18 | Westinghouse Electric Company Llc | Method of detecting and outputting radiation dose rate information |
| US10310267B2 (en) | 2015-02-13 | 2019-06-04 | Westinghouse Electric Company Llc | Method of detecting and outputting radiation dose rate information |
-
1981
- 1981-04-28 JP JP6500781A patent/JPS57179679A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59149075U (en) * | 1983-03-25 | 1984-10-05 | 株式会社日立メデイコ | scintillation camera |
| JPS60185186A (en) * | 1984-03-02 | 1985-09-20 | Matsushita Electric Ind Co Ltd | Radiation dosemeter |
| WO2016131038A1 (en) | 2015-02-13 | 2016-08-18 | Westinghouse Electric Company Llc | Method of detecting and outputting radiation dose rate information |
| JP2018512073A (en) * | 2015-02-13 | 2018-05-10 | ウエスチングハウス・エレクトリック・カンパニー・エルエルシー | How to detect and output radiation dose rate information |
| EP3256881A4 (en) * | 2015-02-13 | 2018-11-07 | Westinghouse Electric Company Llc | Method of detecting and outputting radiation dose rate information |
| US10310267B2 (en) | 2015-02-13 | 2019-06-04 | Westinghouse Electric Company Llc | Method of detecting and outputting radiation dose rate information |
| US10459227B2 (en) | 2015-02-13 | 2019-10-29 | Westinghouse Electric Company Llc | Method of visually outputting to a worker during an operation a number of parameters pertaining to the operation, and associated apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS56118630A (en) | Electronic clinical thermometer | |
| GB1555856A (en) | Personal monitoring device or dosimeter for measuring exposure of personnel toorganic vapours | |
| JPS57179679A (en) | Monitoring device for nuclear exposure | |
| JPS5746112A (en) | Running cource indicator | |
| JPS5486386A (en) | Electronic clinical thermometer | |
| JPS52151068A (en) | Electronic watch with alarm | |
| GB1502056A (en) | Automatic on-off electronic switch | |
| JPS56116105A (en) | Original point setting device for numerical control | |
| JPS53133489A (en) | Apparatus for chemical analysis | |
| JPH0426073B2 (en) | ||
| JPS5728226A (en) | Electronic clinical thermometer | |
| JPS57175272A (en) | Measuring device for internal body radioactivity | |
| JPS54156579A (en) | Temperature measuring apparatus | |
| JPS57179772A (en) | Measuring device of radiant ray | |
| JPS5697331A (en) | Aperture value displaying and warning device at strobe photographing | |
| JPS646866A (en) | Chemical analyzer | |
| JPS5456858A (en) | Electronic tape measure | |
| JPS5822463A (en) | Computer load measuring instrument | |
| JPS52115257A (en) | Electronic watch with alarm | |
| JPS5487281A (en) | Preheat type electronic clinical thermometer | |
| JPS55154423A (en) | Reverberation characteristic measuring apparatus | |
| JPS54150648A (en) | Device for supervising power line | |
| JPS52156648A (en) | Measurement of sensor | |
| JPS6459435A (en) | Virtual system for idle timer in virtual computer system | |
| Jones | Improved reliability through formal field tests |