[3G04-07] 1F Debris and Severe Accident | 2025 Annual Meeting

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Session Details

Oral presentationV. Nuclear Fuel Cycle and Nuclear Materials : 501-1 Basic Properties

[3G04-07]1F Debris and Severe Accident

Fri. Mar 14, 2025 10:45 AM - 12:00 PM JST
Fri. Mar 14, 2025 1:45 AM - 3:00 AM UTC

Room G(Zoom room 7)

Chair:Shun Hirooka(JAEA)

10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[3G04]Challenge for screening of nuclear fuel debris by innovative spectral imaging and its verification by LIBS mapping(4) HSI analysis of heat-treated concrete

*Hiroaki Muta¹, Takafumi Okita¹, Chisato Sakaguchi², Kan Sakamoto², Hironori Ohba³, Ikuo Wakaida³, Neil Cockbain⁴, Andrew Parker⁵, Malcolm Joyce⁵, Paul Murray⁶ (1. Osaka Univ., 2. NFD, 3. JAEA, 4. NNL, 5. Lancaster Univ., 6. Univ. of Strathclyde)

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[3G05]Challenge for screening of nuclear fuel debris by innovative spectral imaging and its verification by LIBS mapping(5) Hyperspectral imaging of simulated fuel debris samples in the near infrared region

*Chisato SAKAGUCHI Sakaguchi¹, Kan Sakamoto¹, Atsushi Ohuchi¹, Hiroaki Muta², Hironori Ohba³, David Dunphy⁴, Paul Murray⁴ (1. NFD, 2. Osaka Univ., 3. JAEA, 4. Univ. of Strathclyde)

11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[3G06]Study on Cs aerosol growth process during a fast reactor severe accident

*Ko Sato¹, Shoma Okano¹, Isamu Sato¹ (1. TCU)

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[3G07]Reaction test of sodium carbonate formation from sodium chloride in water vapor and carbon dioxide atmosphere

*kunihisa nakajima¹ (1. JAEA)

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

Time reserved for Chair

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