METHOD FOR ANALYZING ALPHA-RAY SPECTRUM OBTAINED FROM RADIATION SOURCE
The present invention relates to a method for analyzing an alpha-ray spectrum obtained from a radiation source, wherein the radiation source includes a first nuclide and a second nuclide that are different from each other, the method comprising the steps of: obtaining simulated spectra for alpha ray...
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Sprache: | eng ; fre ; kor |
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Zusammenfassung: | The present invention relates to a method for analyzing an alpha-ray spectrum obtained from a radiation source, wherein the radiation source includes a first nuclide and a second nuclide that are different from each other, the method comprising the steps of: obtaining simulated spectra for alpha rays emitted from the first nuclide and the second nuclide through simulation using radioactivity functions of the first nuclide and the second nuclide; measuring alpha rays emitted from the radiation source to obtain an alpha-ray spectrum; and decomposing the alpha-ray spectrum into a first alpha-ray spectrum emitted from the first nuclide and a second alpha-ray spectrum emitted from the second nuclide, on the basis of the simulated spectra.
La présente invention concerne un procédé d'analyse d'un spectre de rayons alpha obtenu à partir d'une source de rayonnement, la source de rayonnement comprenant un premier nucléide et un second nucléide qui sont différents l'un de l'autre et le procédé comprenant les étapes consistant : à obtenir des spectres simulés pour des rayons alpha émis par le premier nucléide et par le second nucléide, par simulation utilisant des fonctions radioactives du premier nucléide et du second nucléide ; à mesurer des rayons alpha émis par la source de rayonnement pour obtenir un spectre de rayons alpha ; et à décomposer le spectre de rayons alpha en un premier spectre de rayons alpha, émis par le premier nucléide, et en un second spectre de rayons alpha, émis par le second nucléide, selon les spectres simulés.
본 발명은 방사선원으로부터 얻어진 알파선 스펙트럼을 분석하는 방법에 관한 것으로, 상기 방사선원은 서로 다른 제1핵종 및 제2핵종을 포함하며, 상기 제1핵종 및 상기 제2핵종의 방사능 함수를 이용한 시뮬레이션을 통해 상기 제1핵종 및 상기 제2핵종으로부터 방출되는 알파선에 대한 모사 스펙트럼을 얻는 단계; 상기 방사선원으로부터 방출되는 알파선을 측정하여 상기 알파선 스펙트럼을 얻는 단계; 및 상기 모사 스펙트럼을 기저(basis)로 하여 상기 알파선 스펙트럼을 상기 제1핵종으로부터 방출된 제1알파선 스펙트럼과 상기 제2핵종으로부터 방출된 제2알파선 스펙트럼으로 분해(decomposition)하는 단계를 포함한다. |
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