ES2134699B1 - SPECTRAL DECOMPOSITION METHOD THROUGH LIQUID SPINKLING SPECTROMETERS FOR RADIONUCLEID MIXTURES. - Google Patents

SPECTRAL DECOMPOSITION METHOD THROUGH LIQUID SPINKLING SPECTROMETERS FOR RADIONUCLEID MIXTURES.

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Publication number
ES2134699B1
ES2134699B1 ES9601700A ES9601700A ES2134699B1 ES 2134699 B1 ES2134699 B1 ES 2134699B1 ES 9601700 A ES9601700 A ES 9601700A ES 9601700 A ES9601700 A ES 9601700A ES 2134699 B1 ES2134699 B1 ES 2134699B1
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ES
Spain
Prior art keywords
mixtures
spectrometers
liquid scintillation
liquid
decomposition method
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 - Fee Related
Application number
ES9601700A
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Spanish (es)
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ES2134699A1 (en
Inventor
Malonda Agustin Grau
Carles Agustin Grau
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INVESTIAGACIONES ENERGETICAS M
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INVESTIAGACIONES ENERGETICAS M
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Priority to ES9601700A priority Critical patent/ES2134699B1/en
Publication of ES2134699A1 publication Critical patent/ES2134699A1/en
Application granted granted Critical
Publication of ES2134699B1 publication Critical patent/ES2134699B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

Método de descomposición espectral mediante espectrómetros de centelleo líquido para mezclas de radionucleidos. La descomposición de mezclas complejas de radionucleido está basada en la dilatación, interpelación y compactación de funciones espectrales. Se incorpora un nuevo método de conversión de escalas de lineal a logarítmica, necesario para la generalización del procedimiento a cualquier tipo de espectrómetro de centelleo líquido. Este sistema es de aplicación en la evaluación de la relación canal/energía del espectrómetro a partir de nucleidos beta puros. Es aplicable tanto a muestras de composición conocida como a muestras de composición desconocida. Resulta, por tanto, de interés general en industrias dedicadas a la construcción de equipos nucleares de centelleo líquido, y en particular, en vigilancia ambiental cerca de instalaciones industriales en que se empleen o produzcan radionucleidos, tales como centrales nucleares.Spectral decomposition method using liquid scintillation spectrometers for radionuclide mixtures. The decomposition of complex radionuclide mixtures is based on the expansion, interpellation and compaction of spectral functions. A new method of converting scales from linear to logarithmic is incorporated, necessary for the generalization of the procedure to any type of liquid scintillation spectrometer. This system is applicable in the evaluation of the channel / energy ratio of the spectrometer from pure beta nuclides. It is applicable to both samples of known composition and samples of unknown composition. It is, therefore, of general interest in industries engaged in the construction of liquid scintillation nuclear equipment, and in particular in environmental monitoring near industrial facilities where radionuclides are used or produced, such as nuclear power plants.

ES9601700A 1996-07-30 1996-07-30 SPECTRAL DECOMPOSITION METHOD THROUGH LIQUID SPINKLING SPECTROMETERS FOR RADIONUCLEID MIXTURES. Expired - Fee Related ES2134699B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9601700A ES2134699B1 (en) 1996-07-30 1996-07-30 SPECTRAL DECOMPOSITION METHOD THROUGH LIQUID SPINKLING SPECTROMETERS FOR RADIONUCLEID MIXTURES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9601700A ES2134699B1 (en) 1996-07-30 1996-07-30 SPECTRAL DECOMPOSITION METHOD THROUGH LIQUID SPINKLING SPECTROMETERS FOR RADIONUCLEID MIXTURES.

Publications (2)

Publication Number Publication Date
ES2134699A1 ES2134699A1 (en) 1999-10-01
ES2134699B1 true ES2134699B1 (en) 2000-05-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
ES9601700A Expired - Fee Related ES2134699B1 (en) 1996-07-30 1996-07-30 SPECTRAL DECOMPOSITION METHOD THROUGH LIQUID SPINKLING SPECTROMETERS FOR RADIONUCLEID MIXTURES.

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ES (1) ES2134699B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1249939B (en) * 1991-06-28 1995-03-30 Cselt Centro Studi Lab Telecom HIGH RESOLUTION SPECTROSCOPY SYSTEM.
US5579462A (en) * 1994-11-03 1996-11-26 Bio-Rad Laboratories User interface for spectrometer

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Publication number Publication date
ES2134699A1 (en) 1999-10-01

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