Development of quick and remote analysis for severe accident reactor, 6-2; Analysis of LIBS spectra using the least-square method for simulated fuel debris

Akaoka, Katsuaki ; Oba, Hironori ; Wakaida, Ikuo ; Ouchi, Atsushi*; Mizusako, Fumiki*; Eto, Yoshinori*; Torimaru, Tadahiko*

For measurement of the fuel debris from the Fukushima Daiichi Nuclear Power Station accident, we analyzed the LIBS spectrum of the mixed simulated fuel debris of U, Zr and Fe, using the least-squares method. We present the results of the calibration curve and analysis spectrum.

Language	:	Japanese
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Meeting title	:	日本原子力学会2018年秋の大会
Held date	:	2018/09
Location (city)	:	岡山
Location (country)	:	日本
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Keywords	:	東京電力福島第一原子力発電所事故; レーザーブレークダウン発光分光; 最小二乗法; Fukushima Daiichi Nuclear Power Station Accident; 福島第一原子力発電所事故
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Cooperating Institute	:	日本核燃料開発

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Registration No. : BB20181008
JAEA Abstracts No. :
Paper Submission No. :

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