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JPS5467197A - Power distribution measurement method and device of irradiation fuel - Google Patents

Power distribution measurement method and device of irradiation fuel

Info

Publication number
JPS5467197A
JPS5467197A JP13309777A JP13309777A JPS5467197A JP S5467197 A JPS5467197 A JP S5467197A JP 13309777 A JP13309777 A JP 13309777A JP 13309777 A JP13309777 A JP 13309777A JP S5467197 A JPS5467197 A JP S5467197A
Authority
JP
Japan
Prior art keywords
neutron
irradiation fuel
power distribution
heavy hydrogen
fuel
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.)
Granted
Application number
JP13309777A
Other languages
Japanese (ja)
Other versions
JPS6037917B2 (en
Inventor
Kiyoshi Ueda
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.)
Toshiba Corp
Nippon Atomic Industry Group Co Ltd
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Nippon Atomic Industry Group Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd, Nippon Atomic Industry Group Co Ltd filed Critical Toshiba Corp
Priority to JP52133097A priority Critical patent/JPS6037917B2/en
Publication of JPS5467197A publication Critical patent/JPS5467197A/en
Publication of JPS6037917B2 publication Critical patent/JPS6037917B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE: To make gamma ray emitted from fission products to neutron property by heavy hydrogen for measuring power distribution of reactor irradiation fuel by measuring neutron flux thereof.
CONSTITUTION: Detector holding device 2 and 3 are provided for the holding device 2 comprises heavy hydrogen contained material 4 and neutron detector 5. The holding device 3 comprises the material 7 which not contained heavy hydrogen and neutron detector 8. The gamma ray emanated from the irradiation fuel 1 enters into the holding devies 2 and 3. The gamma ray allows to make neutron property by reaction with heavy hydrogen, the neutron flux thereof being measured by detectors 5 and 8. Further, the irradiation fuel 1 is roteted 180° to measure neutron flux similarly. The measurements difference between respective detectors 5 and 8 before and after the rotation is proportional to the power of irradiation fuel. This allows the power distribution of irradiation fuel to measure.
COPYRIGHT: (C)1979,JPO&Japio
JP52133097A 1977-11-08 1977-11-08 Method and device for measuring power distribution of irradiated fuel Expired JPS6037917B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52133097A JPS6037917B2 (en) 1977-11-08 1977-11-08 Method and device for measuring power distribution of irradiated fuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52133097A JPS6037917B2 (en) 1977-11-08 1977-11-08 Method and device for measuring power distribution of irradiated fuel

Publications (2)

Publication Number Publication Date
JPS5467197A true JPS5467197A (en) 1979-05-30
JPS6037917B2 JPS6037917B2 (en) 1985-08-29

Family

ID=15096753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52133097A Expired JPS6037917B2 (en) 1977-11-08 1977-11-08 Method and device for measuring power distribution of irradiated fuel

Country Status (1)

Country Link
JP (1) JPS6037917B2 (en)

Also Published As

Publication number Publication date
JPS6037917B2 (en) 1985-08-29

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