SE8404399L - Metod och anordning for bestemmning av ett provs homogenitet vid scintillationsrekning - Google Patents
Metod och anordning for bestemmning av ett provs homogenitet vid scintillationsrekningInfo
- Publication number
- SE8404399L SE8404399L SE8404399A SE8404399A SE8404399L SE 8404399 L SE8404399 L SE 8404399L SE 8404399 A SE8404399 A SE 8404399A SE 8404399 A SE8404399 A SE 8404399A SE 8404399 L SE8404399 L SE 8404399L
- Authority
- SE
- Sweden
- Prior art keywords
- sample
- endpoint
- computed
- standard
- nonhomogeneous
- Prior art date
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
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/529,439 US4555629A (en) | 1983-09-06 | 1983-09-06 | Method and apparatus for determination of sample homogeneity in scintillation counting |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8404399D0 SE8404399D0 (sv) | 1984-09-03 |
SE8404399L true SE8404399L (sv) | 1985-03-07 |
SE455891B SE455891B (sv) | 1988-08-15 |
Family
ID=24109916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8404399A SE455891B (sv) | 1983-09-06 | 1984-09-03 | Vetskescintillationsreknarsystem samt metod for att faststella radiokemisk homogenitet i ett vetskeformigt scintillationstestprov |
Country Status (4)
Country | Link |
---|---|
US (1) | US4555629A (sv) |
JP (1) | JPS6073387A (sv) |
FI (1) | FI85309C (sv) |
SE (1) | SE455891B (sv) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4651006A (en) * | 1985-04-08 | 1987-03-17 | Packard Instrument Company, Inc. | Reduced background scintillation counting |
US4633088A (en) * | 1985-04-08 | 1986-12-30 | Packard Instrument Co., Inc. | Reverse sum quench measurement using a liquid scintillation counter |
US4628205A (en) * | 1985-04-08 | 1986-12-09 | Packard Instrument Company, Inc. | Regionless multiple label scintillation counting |
US4987306A (en) * | 1989-07-27 | 1991-01-22 | Beckman Instruments | Color monitoring in liquid scintillation systems |
US5025161A (en) * | 1989-07-27 | 1991-06-18 | Beckman Instruments, Inc. | Detecting multiple phases in liquid scintillation samples |
US7487265B2 (en) * | 2004-04-16 | 2009-02-03 | Sandisk Corporation | Memory card with two standard sets of contacts and a hinged contact covering mechanism |
CN109254315B (zh) * | 2018-09-11 | 2019-11-08 | 江苏赛诺格兰医疗科技有限公司 | 对闪烁晶体光衰减时间差异测量方法和系统 |
CN109444944B (zh) * | 2018-12-21 | 2024-05-28 | 清华大学 | 水中氚的快速自动分析方法及装置 |
CN113960287A (zh) * | 2021-10-22 | 2022-01-21 | 中国地质科学院地球物理地球化学勘查研究所 | 地质标准物质均匀性未检元素不确定度确定方法及系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4029401A (en) * | 1967-07-03 | 1977-06-14 | Beckman Instruments, Inc. | Automatic quench compensation for liquid scintillation counting system |
US4002909A (en) * | 1967-09-28 | 1977-01-11 | Packard Instrument Company, Inc. | 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 |
US3979503A (en) * | 1968-05-14 | 1976-09-07 | Packard Instrument Company, Inc. | Method and apparatus for processing fluid materials particularly in the preparation of samples for radioactive isotope tracer studies |
US3999070A (en) * | 1972-04-10 | 1976-12-21 | Packard Instrument Company, Inc. | Composition for use in scintillator systems |
US4315151A (en) * | 1980-07-07 | 1982-02-09 | Beckman Instruments, Inc. | Detecting phase separation in liquid scintillation samples |
-
1983
- 1983-09-06 US US06/529,439 patent/US4555629A/en not_active Expired - Fee Related
-
1984
- 1984-09-03 SE SE8404399A patent/SE455891B/sv not_active IP Right Cessation
- 1984-09-05 FI FI843483A patent/FI85309C/sv not_active IP Right Cessation
- 1984-09-06 JP JP59187222A patent/JPS6073387A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4555629A (en) | 1985-11-26 |
FI85309B (fi) | 1991-12-13 |
FI843483A (fi) | 1985-03-07 |
FI85309C (sv) | 1992-03-25 |
SE455891B (sv) | 1988-08-15 |
JPS6073387A (ja) | 1985-04-25 |
SE8404399D0 (sv) | 1984-09-03 |
FI843483A0 (fi) | 1984-09-05 |
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NUG | Patent has lapsed |
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