IL22943A - Automatic standardization in liquid scintillation spectrometry - Google Patents

Automatic standardization in liquid scintillation spectrometry

Info

Publication number
IL22943A
IL22943A IL22943A IL2294365A IL22943A IL 22943 A IL22943 A IL 22943A IL 22943 A IL22943 A IL 22943A IL 2294365 A IL2294365 A IL 2294365A IL 22943 A IL22943 A IL 22943A
Authority
IL
Israel
Prior art keywords
sample
source
counting
samples
vial
Prior art date
Application number
IL22943A
Other languages
English (en)
Original Assignee
Packard Instrument Co 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 Packard Instrument Co Inc filed Critical Packard Instrument Co Inc
Publication of IL22943A publication Critical patent/IL22943A/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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/204—Measuring radiation intensity with scintillation detectors the detector being a liquid
    • 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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/204—Measuring radiation intensity with scintillation detectors the detector being a liquid
    • G01T1/2042—Composition for liquid scintillation systems
    • G01T1/2045—Liquid scintillation quench systems
    • 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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/204—Measuring radiation intensity with scintillation detectors the detector being a liquid
    • G01T1/2042—Composition for liquid scintillation systems
    • G01T1/2047—Sample preparation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments
    • G01T7/08—Means for conveying samples received
    • G01T7/10—Means for conveying samples received using turntables

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)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
IL22943A 1964-06-18 1965-02-08 Automatic standardization in liquid scintillation spectrometry IL22943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US376000A US3188468A (en) 1964-06-18 1964-06-18 Method and apparatus for automatic standardization in liquid scintillation spectrometry

Publications (1)

Publication Number Publication Date
IL22943A true IL22943A (en) 1968-03-28

Family

ID=23483275

Family Applications (1)

Application Number Title Priority Date Filing Date
IL22943A IL22943A (en) 1964-06-18 1965-02-08 Automatic standardization in liquid scintillation spectrometry

Country Status (5)

Country Link
US (1) US3188468A (fr)
CH (1) CH443498A (fr)
DE (2) DE1959195U (fr)
GB (2) GB1100931A (fr)
IL (1) IL22943A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381130A (en) * 1965-08-16 1968-04-30 Beckman Instruments Inc Method and apparatus for counting standardization in scintillation spectrometry
US3500447A (en) * 1966-04-11 1970-03-10 Nuclear Chicago Corp Liquid scintillation counting standardization
US3499149A (en) * 1966-04-11 1970-03-03 Packard Instrument Co Inc Standardization in liquid scintillation spectrometry making use of multiple external standards to insure volume independence
US3480778A (en) * 1966-04-11 1969-11-25 Nuclear Chicago Corp Liquid scintillation sample standardization apparatus
US3515876A (en) * 1967-04-10 1970-06-02 Packard Instrument Co Inc Method and apparatus for positioning a radioactive standard in a radioactive sample counting apparatus
US3721824A (en) * 1967-04-10 1973-03-20 Packard Instrument Co Inc Apparatus and method for adjusting gain of photomultiplier type scintillation detectors
US3688120A (en) * 1967-04-14 1972-08-29 Packard Instrument Co Inc Data processing system employing quench simulation for enabling accurate computation of sample activity levels in liquid scintillation spectrometry
US3609362A (en) * 1968-02-08 1971-09-28 Nuclear Chicago Corp Error correction in radioactive sample measurements
US3946231A (en) * 1968-06-12 1976-03-23 G. D. Searle & Co. Liquid scintillation counting system with automatic gain correction
US3560744A (en) * 1969-06-09 1971-02-02 Picker Corp Method and apparatus for compensating of quenching in liquid scintillation counting
US4008393A (en) * 1970-09-11 1977-02-15 Intertechnique S.A. System and method of liquid scintillation counting
US3792276A (en) * 1971-10-12 1974-02-12 Packard Instrument Co Inc Method and apparatus for programming liquid scintillation spectrometers
SE366394B (fr) * 1972-11-03 1974-04-22 Wallac Oy
US4678912A (en) * 1983-04-11 1987-07-07 Beckman Instruments, Inc. Apparatus for positioning an external radioactive standard in a liquid scintillation counter
JPH065297B2 (ja) * 1987-10-09 1994-01-19 浜松ホトニクス株式会社 核種弁別可能な線量計測装置
SE8803114D0 (sv) * 1988-09-06 1988-09-06 Wallac Oy Method and apparatus for producing a quench calibration for a liquid scintillation counter
US5656807A (en) * 1995-09-22 1997-08-12 Packard; Lyle E. 360 degrees surround photon detector/electron multiplier with cylindrical photocathode defining an internal detection chamber
US5856670A (en) * 1997-02-14 1999-01-05 Rapkin; Edward Continuous sample detector with multiple cells
DE19948431A1 (de) * 1999-10-07 2001-05-23 Forschungszentrum Juelich Gmbh Vorrichtung zur Messung von alpha-Strahlung
SE532617C2 (sv) * 2007-11-13 2010-03-02 Lifeassays Ab Publ Spolmekanism för magnetisk detektor
CN109541673B (zh) * 2018-11-19 2020-08-14 苏州瑞派宁科技有限公司 一种闪烁晶体测试装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1775279A (en) * 1927-07-02 1930-09-09 Graham Metal Mfg Company Container cap
US2690861A (en) * 1950-05-08 1954-10-05 Earl S Tupper Dispensing closure
US2886208A (en) * 1956-05-21 1959-05-12 Charles Morgan Hussey Special dispensing package
US3004556A (en) * 1958-02-03 1961-10-17 Lissements Grosdemouge Ets Hydraulic distribution device
US3027000A (en) * 1959-09-01 1962-03-27 Abraham H Kantrow Container with safety closure
US3095085A (en) * 1959-10-15 1963-06-25 Meijer Leo Pocket containers for the selective dispensing of tablets

Also Published As

Publication number Publication date
CH443498A (fr) 1967-09-15
GB1100931A (en) 1968-01-24
GB1100932A (en) 1968-01-24
DE1291024B (de) 1969-03-20
US3188468A (en) 1965-06-08
DE1959195U (de) 1967-04-27

Similar Documents

Publication Publication Date Title
IL22943A (en) Automatic standardization in liquid scintillation spectrometry
US6043486A (en) Absolute standard reference materials for low-level concentration measurements
US4002909A (en) Data analyzing system having provision for optimizing counting conditions and thus improving statistical counting validity for enabling accurate computation of sample activity levels in liquid scintillation spectrometry
US4154672A (en) Standardization of penetrating radiation testing system
WO2003079028A1 (fr) Procede et systeme de chargement automatique d'echantillon et de creuset
US3257561A (en) Radioactivity level detecting apparatus for samples carried by portable trays with transfer and indexing means for the trays
US3688120A (en) Data processing system employing quench simulation for enabling accurate computation of sample activity levels in liquid scintillation spectrometry
US3390269A (en) Apparatus for automatic standardization with external standards in liquid scintillation spectrometry
US4147618A (en) Method and apparatus for measuring product contents
Semkow et al. Principles of gross alpha and beta radioactivity detection in water
US3437812A (en) Vial constructions for use in standardization procedures involving liquid scintillation spectrometry equipment and having a separate compartment for an internal standard radiation source
US3899673A (en) Data processing system employing quench simulation for enabling accurate computation of sample activity levels in liquid scintillation spectrometry
US3085155A (en) Apparatus for measuring nuclear radiation
US3499149A (en) Standardization in liquid scintillation spectrometry making use of multiple external standards to insure volume independence
US3879609A (en) Device for the determination of concentrations of fissile and/or fertile materials by means of x-ray fluorescence spectrometry
McCurdy et al. Determination of radium-224,-226, and-228 by coincidence spectrometry
Bramlitt Gamma-Gamma Coincidence Counting Applied to Chlorine Analysis by Neutron Activation.
US5063298A (en) Irradiator for dosimeter badges
Nitsche et al. Low-level determination of plutonium by gamma and L X-ray spectroscopy
GB1419486A (en) Device for the continuous analysis of samples by the method of non-dispersive x-ray fluorescence analysis
GB1117919A (en) Improvements relating to the analysis of unknown material
US3937961A (en) Liquid scintillation systems and apparatus for measuring high-energy radiation emitted by samples in standard laboratory test tubes
US3488497A (en) Liquid scintillation counting apparatus
Joseph et al. An automated LS (β)-NaI (Tl)(γ) coincidence system as absolute standard for radioactivity measurements
SU307696A1 (ru) УСТРОЙСТВО дл РАЗДЕЛЬНОГО РАДИОМЕТРИЧЕСКОГО ОПРЕДЕЛЕНИЯ КОНЦЕНТРАЦИЙ РАДИОАКТИВНЫХЭЛЕМЕНТОВ