[1K04-07] 1F Waste 1 | 2024 Fall Meeting

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

[1K04-07]1F Waste 1

Wed. Sep 11, 2024 10:50 AM - 11:55 AM JST
Wed. Sep 11, 2024 1:50 AM - 2:55 AM UTC

Room K(Recture RoomsB 2F B200)

Chair:Tomofumi Sakuragi(RWMC)

10:50 AM - 11:05 AM JST(1:50 AM - 2:05 AM UTC)

[1K04]Study on estimation of radioactivity concentration of biological shielding at Fukushima Daiichi Nuclear Power Station(1) Technical issues and approach

*Yoshikazu Koma¹, Takashi OKADA¹, Youko TAKAHATAKE¹, Tsutomu ISHIGAMI², Takeshi SUGITA², Tsutomu OKAMOTO², Masaya SEKI², Hiroki NEMOTO² (1. Japan Atomic Energy Agency, 2. NAIS Co., Inc.)

Comment()

11:05 AM - 11:20 AM JST(2:05 AM - 2:20 AM UTC)

[1K05]Study on estimation of radioactivity concentration of biological shielding at Fukushima Daiichi Nuclear Power Station(2) Contribution of activation processes and material composition in concrete

*Tsutomu ISHIGAMI², Yoshikazu KOMA¹, Takashi OKADA¹, Youko TAKAHATAKE¹, Takeshi SUGITA², Tsutomu OKAMOTO², Masaya SEKI², Hiroki NEMOTO² (1. JAEA, 2. NAIS, Co., Inc.)

Comment()

11:20 AM - 11:35 AM JST(2:20 AM - 2:35 AM UTC)

[1K06]Study on estimation of radioactivity concentration of biological shielding at Fukushima Daiichi Nuclear Power Station(3) Neutron flux distribution applying variance reduction method

*Masaya SEKI², Yoshikazu KOMA¹, Takeshi OKADA¹, Youko TAKAHATAKE¹, Tsutomu ISHIGAMI², Takeshi SUGITA², Tsutomu OKAMOTO², Hiroki NEMOTO² (1. JAEA, 2. NAIS, Co., Inc.)

Comment()

11:35 AM - 11:50 AM JST(2:35 AM - 2:50 AM UTC)

[1K07]Study on estimation of radioactivity concentration of biological shielding at Fukushima Daiichi Nuclear Power Station(4) Uncertainty Factors and Sensitivity Analysis

*Tsutomu Okamoto², Yoshikazu Koma¹, Takashi Okada¹, Youko Takahatake¹, Tsutomu Ishigami², Takeshi Sugita², Masaya Seki², Hiroki Nemoto² (1. Japan Atomic Energy Agency, 2. Nippon Advanced Information Service)

Comment()

11:50 AM - 11:55 AM JST(2:50 AM - 2:55 AM UTC)

Time reserved for Chair

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