JPS5580075A - Radiation energy monitor - Google Patents

Radiation energy monitor

Info

Publication number
JPS5580075A
JPS5580075A JP15435578A JP15435578A JPS5580075A JP S5580075 A JPS5580075 A JP S5580075A JP 15435578 A JP15435578 A JP 15435578A JP 15435578 A JP15435578 A JP 15435578A JP S5580075 A JPS5580075 A JP S5580075A
Authority
JP
Japan
Prior art keywords
radiation
radiation energy
utilized
radioactive rays
detectors
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
JP15435578A
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 JP15435578A priority Critical patent/JPS5580075A/en
Publication of JPS5580075A publication Critical patent/JPS5580075A/en
Pending legal-status Critical Current

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  • Measurement Of Radiation (AREA)

Abstract

PURPOSE: To monitor the radiation energy utilized in real time by providing radiation intensity detectors in depth of different phantoms irradiated by radioactive rays outside the maximum utilized ray cone to thereby calculate the ratio of detector outputs.
CONSTITUTION: Radiation cones are collimated via collimate blocks 18a, 18b and 19 in perpendicular directions to thus become radioactive rays of rectangular pattern or the like as used. Radiation intensity detectors 23a, 23b are provided at the different depth positions in the phantom 22 equivalent to human body, water, etc. of a monitor 21 irradiated by radioactive rays outside the cones 20. The detected outputs from the detectors 23a, 23b are applied to a divider 29, which thereupon determines the radiation intensity ratio of the different depths corresponding to the radiation energy. Accordingly, it is not necessary to alter the depths of the detector to enable monitoring of the radiation energy thus utilized in real time.
COPYRIGHT: (C)1980,JPO&Japio
JP15435578A 1978-12-12 1978-12-12 Radiation energy monitor Pending JPS5580075A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15435578A JPS5580075A (en) 1978-12-12 1978-12-12 Radiation energy monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15435578A JPS5580075A (en) 1978-12-12 1978-12-12 Radiation energy monitor

Publications (1)

Publication Number Publication Date
JPS5580075A true JPS5580075A (en) 1980-06-16

Family

ID=15582337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15435578A Pending JPS5580075A (en) 1978-12-12 1978-12-12 Radiation energy monitor

Country Status (1)

Country Link
JP (1) JPS5580075A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005528598A (en) * 2002-06-03 2005-09-22 ソントル ナショナル ド ラ ルシェルシュ ションティフィーク Ionizing beam inspection equipment and process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005528598A (en) * 2002-06-03 2005-09-22 ソントル ナショナル ド ラ ルシェルシュ ションティフィーク Ionizing beam inspection equipment and process

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