ES2070700A2 - Expert system for determining the extinction parameter in radioactive samples in liquid phase - Google Patents
Expert system for determining the extinction parameter in radioactive samples in liquid phaseInfo
- Publication number
- ES2070700A2 ES2070700A2 ES09202639A ES9202639A ES2070700A2 ES 2070700 A2 ES2070700 A2 ES 2070700A2 ES 09202639 A ES09202639 A ES 09202639A ES 9202639 A ES9202639 A ES 9202639A ES 2070700 A2 ES2070700 A2 ES 2070700A2
- Authority
- ES
- Spain
- Prior art keywords
- extinction
- expert system
- determining
- liquid phase
- radioactive
- 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
Links
Landscapes
- Measurement Of Radiation (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
This expert system for determining the extinction parameter in radioactive samples in liquid phase is based on analysis of the logarithmic spectrum of height of pulses from an external gamma source of radium <226>. The method proceeds by adjustment, normalisation, and study of the end of the spectrum produced by the external source. This system has the capability to evaluate the extinction of any given sample, regardless of its degree of extinction. The expert system is applied in measurements of extinguished liquid scintillation specimens, or in radioactive solutions lacking any type of scintillator and able to produce Cherenkov light. It is therefore applicable in all areas of radionuclide measurement. In particular, in industries devoted to the construction of liquid scintillation nuclear equipment and especially in environmental monitoring around facilities which employ or produce radionuclides, such as nuclear power plants or particle accelerators.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9202639A ES2070700B1 (en) | 1992-12-29 | 1992-12-29 | EXPERT SYSTEM FOR THE DETERMINATION OF THE EXTINGUISHING PARAMETER IN RADIOACTIVE SAMPLES IN LIQUID PHASE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9202639A ES2070700B1 (en) | 1992-12-29 | 1992-12-29 | EXPERT SYSTEM FOR THE DETERMINATION OF THE EXTINGUISHING PARAMETER IN RADIOACTIVE SAMPLES IN LIQUID PHASE. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2070700A2 true ES2070700A2 (en) | 1995-06-01 |
ES2070700R ES2070700R (en) | 1996-05-01 |
ES2070700B1 ES2070700B1 (en) | 1996-12-16 |
Family
ID=8279249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9202639A Expired - Fee Related ES2070700B1 (en) | 1992-12-29 | 1992-12-29 | EXPERT SYSTEM FOR THE DETERMINATION OF THE EXTINGUISHING PARAMETER IN RADIOACTIVE SAMPLES IN LIQUID PHASE. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2070700B1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3715584A (en) * | 1969-11-21 | 1973-02-06 | Intertechnique Sa | Method and apparatus for evaluating the degree of quenching in scintillation spectrometry |
US4075480A (en) * | 1976-06-07 | 1978-02-21 | Beckman Instruments, Inc. | Quench determination in liquid scintillation counting systems |
US4315151A (en) * | 1980-07-07 | 1982-02-09 | Beckman Instruments, Inc. | Detecting phase separation in liquid scintillation samples |
ES2014381A6 (en) * | 1988-08-10 | 1990-07-01 | Wallac Oy | An apparatus and a method for measuring the activity of radioactive samples containing a multiple of radioactive isotopes, without separate determination of the quench level. |
ES2016178A6 (en) * | 1989-09-29 | 1990-10-16 | Invest Energet Medioambient | Expert system for the evaluation of spectral components and activities in liquid scintillation spectra |
-
1992
- 1992-12-29 ES ES9202639A patent/ES2070700B1/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3715584A (en) * | 1969-11-21 | 1973-02-06 | Intertechnique Sa | Method and apparatus for evaluating the degree of quenching in scintillation spectrometry |
US4075480A (en) * | 1976-06-07 | 1978-02-21 | Beckman Instruments, Inc. | Quench determination in liquid scintillation counting systems |
US4315151A (en) * | 1980-07-07 | 1982-02-09 | Beckman Instruments, Inc. | Detecting phase separation in liquid scintillation samples |
ES2014381A6 (en) * | 1988-08-10 | 1990-07-01 | Wallac Oy | An apparatus and a method for measuring the activity of radioactive samples containing a multiple of radioactive isotopes, without separate determination of the quench level. |
ES2014862A6 (en) * | 1988-08-10 | 1990-07-16 | Wallac Oy | An apparatus and a method for measuring the activity of radioactive samples containing a multiple of radioactive isotopes, without separate determination of the quench level. |
ES2016178A6 (en) * | 1989-09-29 | 1990-10-16 | Invest Energet Medioambient | Expert system for the evaluation of spectral components and activities in liquid scintillation spectra |
Also Published As
Publication number | Publication date |
---|---|
ES2070700R (en) | 1996-05-01 |
ES2070700B1 (en) | 1996-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19921229 Kind code of ref document: B1 Effective date: 19921229 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20180806 |