SE7705740A - METHODS AND DEVICES FOR DETERMINING THE ACCURACY OF RADIATION SATURATION MADE IN THE PRESENCE OF BACKGROUND RADIATION - Google Patents

METHODS AND DEVICES FOR DETERMINING THE ACCURACY OF RADIATION SATURATION MADE IN THE PRESENCE OF BACKGROUND RADIATION

Info

Publication number
SE7705740A
SE7705740A SE7705740A SE7705740A SE7705740A SE 7705740 A SE7705740 A SE 7705740A SE 7705740 A SE7705740 A SE 7705740A SE 7705740 A SE7705740 A SE 7705740A SE 7705740 A SE7705740 A SE 7705740A
Authority
SE
Sweden
Prior art keywords
radiation
determining
accuracy
methods
devices
Prior art date
Application number
SE7705740A
Other languages
Swedish (sv)
Other versions
SE426524B (en
Inventor
D L Horrocks
Original Assignee
Beckman Instruments Inc
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 Beckman Instruments Inc filed Critical Beckman Instruments Inc
Publication of SE7705740A publication Critical patent/SE7705740A/en
Publication of SE426524B publication Critical patent/SE426524B/en

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
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector
    • G01T1/178—Circuit arrangements not adapted to a particular type of detector for measuring specific activity in the presence of other radioactive substances, e.g. natural, in the air or in liquids such as rain water

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

A radioactivity measuring instrument, and a method related to its use, for determining the radioactivity of a sample measured in the presence of significant background radiation, and for determining an error value relating to a specific probability of accuracy of the result. Error values relating to the measurement of background radiation alone, and to the measurement of sample radiation and background radiation together, are combined to produce a true error value relating to the sample radiation alone.
SE7705740A 1976-05-17 1977-05-16 DEVICE FOR DETERMINING THE ACCURACY OF A RADIOACTIVITY SEATING OF A SAMPLE IN THE PRESENTATION OF BACKGROUND RADIATION SE426524B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/686,973 US4059762A (en) 1976-05-17 1976-05-17 Method and apparatus for determining accuracy of radiation measurements made in the presence of background radiation

Publications (2)

Publication Number Publication Date
SE7705740A true SE7705740A (en) 1977-11-17
SE426524B SE426524B (en) 1983-01-24

Family

ID=24758509

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7705740A SE426524B (en) 1976-05-17 1977-05-16 DEVICE FOR DETERMINING THE ACCURACY OF A RADIOACTIVITY SEATING OF A SAMPLE IN THE PRESENTATION OF BACKGROUND RADIATION

Country Status (7)

Country Link
US (1) US4059762A (en)
BE (1) BE854556A (en)
DE (1) DE2722305A1 (en)
FR (1) FR2352310A1 (en)
GB (1) GB1532381A (en)
NL (1) NL7705065A (en)
SE (1) SE426524B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1128215A (en) * 1979-06-15 1982-07-20 Bohuslav Pavlik Gamma ray prospecting system
US5022027A (en) * 1982-05-27 1991-06-04 The United States Of America As Represented By The Secretary Of The Navy Communications interface and system for radiation recovery of a microprocessor portion thereof
JPS6027882A (en) * 1983-07-23 1985-02-12 Dowa Mining Co Ltd Optical detector
US4810959A (en) * 1988-02-16 1989-03-07 Grumman Aerospace Corporation Method of improving signal-to-noise ratio of detected random pulses
DE4233278C2 (en) * 1992-10-02 1995-03-09 Endress Hauser Gmbh Co Process for the suppression of external radiation influences in radioactive measurement processes
US7265353B2 (en) * 2004-01-28 2007-09-04 Ara, Inc. Data acquisition, control, and spectral analysis software for multi-channel analyzers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072335A (en) * 1959-01-14 1963-01-08 Well Surveys Inc Analog computer for determining confidence limits of measurement
GB1121708A (en) * 1965-11-18 1968-07-31 Selectus Ltd Improvements in or relating to fastener members
US3578960A (en) * 1966-04-06 1971-05-18 Beckman Instruments Inc Radiation detection system with automatic sample counting rate determination
US3510655A (en) * 1968-03-14 1970-05-05 Mobil Oil Corp Removal of background radiation component from pulsed neutron measurements

Also Published As

Publication number Publication date
BE854556A (en) 1977-09-01
DE2722305A1 (en) 1977-11-24
FR2352310A1 (en) 1977-12-16
FR2352310B1 (en) 1981-01-16
US4059762A (en) 1977-11-22
GB1532381A (en) 1978-11-15
SE426524B (en) 1983-01-24
NL7705065A (en) 1977-11-21

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