[2B15-19] Radiochemical Analysis at Fukushima Daiichi NPS Site | 2019 Annual Meeting

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Session Details

Oral presentationV. Nuclear Fuel Cycle and Nuclear Materials : 505-1 Radioactive Waste Management

[2B15-19]Radiochemical Analysis at Fukushima Daiichi NPS Site

Thu. Mar 21, 2019 4:10 PM - 5:30 PM JST
Thu. Mar 21, 2019 7:10 AM - 8:30 AM UTC

Room B Common Education Bildg. 2 1F No.10

Chair:Tsuyoshi Arai(Shibaura Inst. of Tech.)

4:10 PM - 4:25 PM JST(7:10 AM - 7:25 AM UTC)

[2B15]Investigation of the radionuclide transfer based on the radiochemical analysis of the genuine samples at Fukushima Daiichi NPS site(1)Research for actinide transfer to secondary waste from water treatment

*Erina Murakami¹, Keiichi Ohki¹, Yoko Takahatake¹, Ayako Nitta¹, Atsuhiro Shibata¹, Yoshikazu Koma¹ (1. Japan Atomic Energy Agency)

4:25 PM - 4:40 PM JST(7:25 AM - 7:40 AM UTC)

[2B16]Investigation of the radionuclide transfer based on the radiochemical analysis of the genuine samples at Fukushima Daiichi NPS site(2)Study on origin of uranium for samples from turbine building of unit 1

*Youko Takahatake¹, Yoshikazu Koma¹ (1. JAEA)

4:40 PM - 4:55 PM JST(7:40 AM - 7:55 AM UTC)

[2B17]Investigation of the radionuclide transfer based on the radiochemical analysis of the genuine samples at Fukushima Daiichi NPS site(3)Study on the contamination in the reactor building unit 4 with analytical results of rubble

*Ayako Nitta^1,2, Hiroshi Hinai^1,2, Yoshiyuki Sato^1,2, Ryuji Aono^1,2, Keiichi Ohki^1,2, Yoshikazu Koma^1,2, Atsuhiro Shibata^1,2 (1. JAEA, 2. IRID)

4:55 PM - 5:10 PM JST(7:55 AM - 8:10 AM UTC)

[2B18]Investigation of the radionuclide transfer based on the radiochemical analysis of the genuine samples at Fukushima Daiichi NPS site(4) Contamination of soils and their radionuclide composition

*Keiichi Ohki¹, Yoko Takahatake¹, Hiroshi Hinai¹, Atsuhiro Shibata¹, Yoshikazu Koma¹ (1. Japan Atomic Energy Agency)

5:10 PM - 5:25 PM JST(8:10 AM - 8:25 AM UTC)

[2B19]Study on Cs penetration behavior into concrete materials under high temperature / humidity condition

*Hayato Maejima¹, Koki Koshigoe¹, Isamu Sato¹, Haruaki Matsuura¹, Naoya Miyahara², Eriko Suzuki², Masahiko Osaka² (1. Tokyo City University, 2. Japan Atomic Energy Agency)

5:25 PM - 5:30 PM JST(8:25 AM - 8:30 AM UTC)

Time reserved for Chair

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