JPS5729976A - Semiconductor dosage meter - Google Patents

Semiconductor dosage meter

Info

Publication number
JPS5729976A
JPS5729976A JP10570780A JP10570780A JPS5729976A JP S5729976 A JPS5729976 A JP S5729976A JP 10570780 A JP10570780 A JP 10570780A JP 10570780 A JP10570780 A JP 10570780A JP S5729976 A JPS5729976 A JP S5729976A
Authority
JP
Japan
Prior art keywords
semiconductor
ratio
energy
radiant ray
sensitivity ratio
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
Application number
JP10570780A
Other languages
Japanese (ja)
Inventor
Yasuo Iwaki
Chiaki Yamamoto
Hisatomi Taguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP10570780A priority Critical patent/JPS5729976A/en
Publication of JPS5729976A publication Critical patent/JPS5729976A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/02—Dosimeters
    • G01T1/026—Semiconductor dose-rate meters

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 exact measured value, by deriving the energy of an irradiation radiant ray, obtaining a sensitivity ratio by this energy, and compensating an output of a semiconductor radiant ray detector by this sensitivity ratio. CONSTITUTION:This meter is provided with semiconductor radiant ray detectors 21-23 on which a filter 41 has been provided, and semiconductor radiant ray detectors 11-13 on which no filter is provided. A ratio of outputs of both these detectors is calculated by a ratio calculating circuit, and an energy calculating circuit 52 for calculating the energy of an irradiation radiant ray from said ratio, and a sensitivity ratio calculating circuit 53 for deriving the sensitivity ratio from said energy are provided on this meter, so that outputs of the semiconductor radiant ray detectors 11-13 and 21-23 are compensated by the sensitivity ratio which has been derived.
JP10570780A 1980-07-31 1980-07-31 Semiconductor dosage meter Pending JPS5729976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10570780A JPS5729976A (en) 1980-07-31 1980-07-31 Semiconductor dosage meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10570780A JPS5729976A (en) 1980-07-31 1980-07-31 Semiconductor dosage meter

Publications (1)

Publication Number Publication Date
JPS5729976A true JPS5729976A (en) 1982-02-18

Family

ID=14414813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10570780A Pending JPS5729976A (en) 1980-07-31 1980-07-31 Semiconductor dosage meter

Country Status (1)

Country Link
JP (1) JPS5729976A (en)

Similar Documents

Publication Publication Date Title
DE3464662D1 (en) Gain stabilized natural gamma ray detection of casing thickness in a borehole
ES480472A1 (en) Device for determining the spatial absorption distribution in a plane of examination
Bjärngard CaSO4 (Mn) thermoluminescence dosimeters for small doses of gamma radiation
JPS55144576A (en) Semiconductor radiation detector
JPS5729976A (en) Semiconductor dosage meter
JPS571980A (en) Gamma-ray dose rate meter
GB1446625A (en) Method of determining the dose value of neutrons
JPS57160029A (en) Surface temperature measuring method of body within furance
JPS51124981A (en) A gamma ray scintillation detector
Deruytter et al. Measurement of the Half-Life of U235for Alpha Emission
JPS57179772A (en) Measuring device of radiant ray
JPS53148400A (en) Radiant ray detector of semiconductor
JPS54159586A (en) Method and apparatus for measurement of reactivity of fuel assembly
JPS54121762A (en) Radiation thickness gauge
JPS5565174A (en) Detector for radiant ray
JPS5411785A (en) Radiation measuring apparatus
JPS5255582A (en) Detector for concentration radiation
JPS53105181A (en) Semiconductor radiant-ray detector
JPS55116287A (en) Radiation detector
JPS533262A (en) Radiation thickness meter
JPS53148399A (en) Radiant ray detector of semiconductor
JPS5763440A (en) Moisture measuring method
JPS55166066A (en) Environmental gamma-ray dosimeter
JPS53137194A (en) Radioactive ray detector
JPS5255585A (en) Monitor for radiation