Radiochemical analysis of actual samples collected at the Fukushima Daiichi NPS site

Ichikawa, Masashi*; Kaneko, Masaaki*; Koma, Yoshikazu ; Hinai, Hiroshi; Nitta, Ayako; Shibata, Atsuhiro

To study on treatment and disposal of solid waste generated at Fukushima Daiichi NPS (1F), radionuclide composition of sample taken from the bottom of primary containment vessel (PCV) of unit 1 was acquired by radioactivity analysis. It was the first time that nuclide composition data of samples taken from the inside of the reactor had been acquired, and the acquisition of these data will make it possible to estimate the origin of contaminants.

Language	:	English
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Meeting title	:	4th International Forum on the Decommissioning of the Fukushima Daiichi Nuclear Power Station
Held date	:	2019/08
Location (city)	:	Iwaki
Location (country)	:	Japan
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Keywords	:	福島第一原子力発電所; 炉内汚染物; 核種分析; 福島第一原子力発電所事故; Fukushima Daiichi Nuclear Power Station Accident
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Cooperating Institute	:	日本核燃料開発

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Registration No. : BB20190544
JAEA Abstracts No. :
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