JPS5580074A - Radiation monitor - Google Patents

Radiation monitor

Info

Publication number
JPS5580074A
JPS5580074A JP15435478A JP15435478A JPS5580074A JP S5580074 A JPS5580074 A JP S5580074A JP 15435478 A JP15435478 A JP 15435478A JP 15435478 A JP15435478 A JP 15435478A JP S5580074 A JPS5580074 A JP S5580074A
Authority
JP
Japan
Prior art keywords
radiation
detectors
phantom
outer periphery
readily
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
JP15435478A
Other languages
Japanese (ja)
Inventor
Hiroshi Kikuchi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP15435478A priority Critical patent/JPS5580074A/en
Publication of JPS5580074A publication Critical patent/JPS5580074A/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
    • G01T1/16—Measuring radiation intensity
    • G01T1/169—Exploration, location of contaminated surface areas

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 enable monitoring of radiation energy readily and rapidly by a radiation monitor by providing radiation intensity detectors in deep portions of different phantom coated by radiation shield on the outer periphery thereof.
CONSTITUTION: A radiation monitor 21 installed at the position irradiated by radioactive rays is surrounded by a radiation shield 37 for shielding scattered radioactive rays or the like on the outer periphery thereof and formed by the phantom 22 of material equivalent to water and human body or the like with radiation intensity detectors 23a, 23b installed at the positions of different depths d1, d2 of the phantom 22. Since these detectors 23a, 23b eliminate the complicated operations of varying the depth positions of the detectors for the various radiation energy in response to the ratios of radiation intensity detected values DE1 to DE2 or DF1 to DF2, it can readily and rapidly measure the actual time.
COPYRIGHT: (C)1980,JPO&Japio
JP15435478A 1978-12-12 1978-12-12 Radiation monitor Pending JPS5580074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15435478A JPS5580074A (en) 1978-12-12 1978-12-12 Radiation monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15435478A JPS5580074A (en) 1978-12-12 1978-12-12 Radiation monitor

Publications (1)

Publication Number Publication Date
JPS5580074A true JPS5580074A (en) 1980-06-16

Family

ID=15582317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15435478A Pending JPS5580074A (en) 1978-12-12 1978-12-12 Radiation monitor

Country Status (1)

Country Link
JP (1) JPS5580074A (en)

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