GB1005948A - Radiation dosimeter - Google Patents

Radiation dosimeter

Info

Publication number
GB1005948A
GB1005948A GB3385463A GB3385463A GB1005948A GB 1005948 A GB1005948 A GB 1005948A GB 3385463 A GB3385463 A GB 3385463A GB 3385463 A GB3385463 A GB 3385463A GB 1005948 A GB1005948 A GB 1005948A
Authority
GB
United Kingdom
Prior art keywords
block
radiation
multiplier
photo
fluorescence
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.)
Expired
Application number
GB3385463A
Inventor
Ryosuke Yokoto
Saburo Nakajima
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
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to GB3385463A priority Critical patent/GB1005948A/en
Publication of GB1005948A publication Critical patent/GB1005948A/en
Expired 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
    • G01T1/10—Luminescent dosimeters
    • G01T1/105—Read-out devices

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

1,005,948. Radiation dosimeters; measuring fluorescence. TOKYO SHIBAURA ELECTRIC CO. Ltd. Aug.27, 1963. No.33854/63. Heading G1A. A radiation dosimeter comprises a block of phosphate glass subjected to the dose to be measured and means for subsequently measuring the fluorescene of said block to ultraviolet light. The apparatus for measuring fluorescence comprises a source 1 of ultra violet light, a filter 4 to transmit 365 mÁ radiation and a lens and slit collimating system 2, 3 which irradiates the central portion 14 of the block 11. Orange fluorescent radiation passes through a collimating tube and a filter 5 passing wavelengths greater than 580 mÁ to a photo-multiplier 7 and amplifier 8. The effects of contamination are avoided as neither the block hotter 10 nor the surface of the block is irradiated save for the surfaces through which the ultraviolet radiation passes into and out of the block, and fluorescence on these surfaces cannot reach the photo-multiplier. The dosimeter may be slightly pressurized with clean air to prevent the ingress of contaminating dust when the block is replaced.
GB3385463A 1963-08-27 1963-08-27 Radiation dosimeter Expired GB1005948A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3385463A GB1005948A (en) 1963-08-27 1963-08-27 Radiation dosimeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3385463A GB1005948A (en) 1963-08-27 1963-08-27 Radiation dosimeter

Publications (1)

Publication Number Publication Date
GB1005948A true GB1005948A (en) 1965-09-29

Family

ID=10358313

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3385463A Expired GB1005948A (en) 1963-08-27 1963-08-27 Radiation dosimeter

Country Status (1)

Country Link
GB (1) GB1005948A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1589865B1 (en) * 1967-11-28 1970-06-18 Kernforschung Gmbh Ges Fuer Process for the evaluation of radio photoluminescence radiation measuring elements and device for its implementation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1589865B1 (en) * 1967-11-28 1970-06-18 Kernforschung Gmbh Ges Fuer Process for the evaluation of radio photoluminescence radiation measuring elements and device for its implementation

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