Oral presentation

[1M08-10] Analysis Method Development

Wed. Sep 6, 2023 2:45 PM - 3:35 PM Room M (ES Bildg. 3F ES034)

Chair:Motomu Suzuki(CRIEPI)

2:45 PM - 3:00 PM

[1M08] Development of particle transport calculation method based on analytical collision probability (2)

Application to 3D problems

*Tetsuo Matsumura¹, Takanori Kameyama¹ (1. Tokai University)

3:00 PM - 3:15 PM

[1M09] Investigation of SP3 method in general type of sodium-cooled fast reactor physics analysis with 3-D model.

*Junshuang Fan¹, Go Chiba¹ (1. Hokkaido Univ.)

3:15 PM - 3:30 PM

[1M10] α-eigenvalue calculation using the S_N method with GPU diffusion acceleration

*Hibiki Yamaguchi¹, Tomohiro Endo¹, Akio Yamamoto¹ (1. Nagoya Univ.)

Time reserved for Chair （3:30 PM - 3:35 PM）

Oral presentation

[1M11-14] Analysis Code Development

Wed. Sep 6, 2023 3:35 PM - 4:40 PM Room M (ES Bildg. 3F ES034)

Chair:Tetsuo Matsumura(Tokai Univ.)

3:35 PM - 3:50 PM

[1M11] A development of Multi-Physics Burnup Analysis System

(5) Implementation of Interpolation Function for Material Temperature using Pseudo Material Method

*Motomu Suzuki¹ (1. CRIEPI)

3:50 PM - 4:05 PM

[1M12] Development of Core Management Code System SHIKOKU2

(3)Improvement of Energy Group Structure for Core Calculation

Masami Hirano¹, Emi Yoshida¹, Kosuke Miyawaki¹, *Yosuke Kawamoto², Kazuma Oohori², Masaki Shimamoto², Yutaka Umakoshi² (1. Yonden Eng., 2. YONDEN)

4:05 PM - 4:20 PM

[1M13] Development of Core Management Code System SHIKOKU2

(4)Introduction of Nuclear Data Processing Code FRENDY

*Masami Hirano¹, Emi Yoshida¹, Kosuke Miyawaki¹, Yosuke Kawamoto², Masaki Shimamoto², Yutaka Umakoshi² (1. Yonden Eng., 2. YONDEN)

4:20 PM - 4:35 PM

[1M14] Development of Mitsubishi Three-Dimensional Heterogeneous Transport Calculation Code GALAXY-Z

(7) Application to Hexagonal Geometries

*Kazuya Yamaji¹, Hiroki Koike¹, Koji Asano¹ (1. MHI)

Time reserved for Chair （4:35 PM - 4:40 PM）

Oral presentation

[1M15-19] JENDL-5 Examination

Wed. Sep 6, 2023 4:40 PM - 6:00 PM Room M (ES Bildg. 3F ES034)

Chair:Naoto Aizawa(Tohoku Univ.)

4:40 PM - 4:55 PM

[1M15] Effect of thermal scattering law data for H in H₂O of JENDL-5 at several moderator temperatures on neutronics calculation

*Kenichi Tada¹, Tomoaki Watanabe¹, Tomohiro Endo², Akio Yamamoto² (1. JAEA, 2. Nagoya Univ.)

4:55 PM - 5:10 PM

[1M16] Core analysis for boiling water reactor using JENDL-5

*SHIGEKI SHIBA¹ (1. Nuclear Regulation Authority)

5:10 PM - 5:25 PM

[1M17] Sensitivity analysis for the new STACY with JENDL-5 library

*Hoang Hai Nguyen¹, Tomoaki Watanabe¹, Satoshi Gunji¹, Kenya Suyama¹ (1. JAEA)

5:25 PM - 5:40 PM

[1M18] Confirmation of Pb reflector effect on LCT-010 and 017 using MVP3/JENDL5

*aoki shigeaki¹ (1. MNF)

5:40 PM - 5:55 PM

[1M19] Effect of JENDL-5 on Decay Heat Calculation of Spent Nuclear Fuel

*Shunsuke Sato¹, Motomu Suzuki¹, Yasushi Nauchi¹ (1. CRIEPI)

Time reserved for Chair （5:55 PM - 6:00 PM）

Oral presentation

[2M01-04] Uncertainty Evaluation 1

Thu. Sep 7, 2023 10:00 AM - 11:05 AM Room M (ES Bildg. 3F ES034)

Chair:Shunsuke Sato(CRIEPI)

10:00 AM - 10:15 AM

[2M01] Neutron transport benchmark problem for activation calculations of nuclear power plant

*Go Chiba¹ (1. Hokkaido Univ.)

10:15 AM - 10:30 AM

[2M02] Improvement of high-efficiency random sampling method by using control variates method and sensitivity

(4) Application to uncertainty evaluation of infinite multiplication factor for BWR fuel assemblies

*Daichi Takami¹, Go Chiba¹ (1. Hokkaido Univ.)

10:30 AM - 10:45 AM

[2M03] Study on deterministic sampling method using simplex ensemble and scaling method

*Tomohiro Endo¹, Shuhei Maruyama^2,1, Akio Yamamoto¹ (1. Nagoya Univ., 2. JAEA)

10:45 AM - 11:00 AM

[2M04] Uncertainty quantification of prompt neutron decay constant using deterministic sampling for thermal scattering law of light water

*Taiyo MORIBE¹, Yoshinari HARADA¹, Hibiki YAMAGUCHI¹, Tomohiro ENDO¹, Akio YAMAMOTO¹ (1. Nagoya Univ.)

Time reserved for Chair （11:00 AM - 11:05 AM）

Oral presentation

[2M05-07] Uncertainty Evaluation 2

Thu. Sep 7, 2023 11:05 AM - 11:55 AM Room M (ES Bildg. 3F ES034)

Chair:Satoshi Gunji(JAEA)

11:05 AM - 11:20 AM

[2M05] Uncertainty reduction for sodium void reactivity by data assimilation technique using sodium shielding experimental data

*Shuhei Maruyama Maruyama^1,2, Tomohiro Endo², Akio Yamamoto² (1. JAEA, 2. Nagoya Univ.)

11:20 AM - 11:35 AM

[2M06] Reduction of modeling parameter uncertainties through analyses of post-irradiation examination data

*Keita Yoshikawa¹, Go Chiba¹, Junshuang Fan¹, Yuya Inagaki¹ (1. Hokkaido University)

11:35 AM - 11:50 AM

[2M07] Nuclear data sensitivity analysis of Post-Irradiation Examination data with fuel depletion calculation module CBZ/Burner

*Yuya Inagaki¹, Go Chiba¹, Keita Yoshikawa¹, Junshuang Fan¹ (1. Hokkaido University)

Time reserved for Chair （11:50 AM - 11:55 AM）

Oral presentation

[2M08-09] Advanced Reactor Analysis

Thu. Sep 7, 2023 2:45 PM - 3:20 PM Room M (ES Bildg. 3F ES034)

Chair:Shuhei Maruyama(JAEA)

2:45 PM - 3:00 PM

[2M08] The γ-heating effect on core temperature distribution in MoveluX

*Rei Kimura¹, Kazuhito Asano¹ (1. Toshiba ESS)

3:00 PM - 3:15 PM

[2M09] Effect of core voiding on neutron multiplication in accelerator-driven system

*Naoto Aizawa¹ (1. Tohoku Univ.)

Time reserved for Chair （3:15 PM - 3:20 PM）

Oral presentation

[2M10-12] Experimental Analysis

Thu. Sep 7, 2023 3:20 PM - 4:10 PM Room M (ES Bildg. 3F ES034)

Chair:Rei Kimura(Toshiba ESS)

3:20 PM - 3:35 PM

[2M10] Practical gamma ray measurement of short half-life noble gas (¹³⁵Xe, ⁸⁸Kr) emitted by fuel debris for criticality estimation

*Eka Sapta Riyana¹, Ikuo Kanno¹, Masahiro Sakamoto¹, Taichi Matsumura¹, Kenichi Terashima¹, Keisuke Okumura¹ (1. JAEA)

3:35 PM - 3:50 PM

[2M11] A reactor noise analysis using correlation function in UTR-KINKI

*Shoichi Ikeda¹, Tadafumi Sano¹, Atsushi Sakon¹, Hiroyuki Fukuda¹, Yasunori Matsuo¹, Takeru Hashimoto¹, Kenichiro Suga¹, Kengo Hashimoto¹ (1. KINDAI UNIVERSITY)

3:50 PM - 4:05 PM

[2M12] Characterization of signals output from a proton-recoil proportional counter placed in UTR-KINKI

*HIROYUKI FUKUDA¹, TADAFUMI SANO¹, TAKASHI KANDA¹, MASAKI GOTO¹, SHOICHI IKEDA¹, YASUNORI MATSUO¹, KENGO HASHIMOTO¹ (1. Kindai Univ.)

Time reserved for Chair （4:05 PM - 4:10 PM）

Oral presentation

[2M13-15] Critical Assembly Modification

Thu. Sep 7, 2023 4:10 PM - 5:00 PM Room M (ES Bildg. 3F ES034)

Chair:aoki shigeaki(MNF)

4:10 PM - 4:25 PM

[2M13] Modification of STACY for the study of criticality characteristics of fuel debris

(12) Preliminary analysis for thermal power measurement

*Shouhei Araki¹, Satoshi Gunji¹, Kenta Hasegawa¹, Yuta Tada¹, Tomoki Yoshikawa¹, Kazuhiko Izawa¹, Kenya Suyama¹ (1. Japan Atomic Energy Agency)

4:25 PM - 4:40 PM

[2M14] Modification of STACY for the study of criticality characteristics of fuel debris

(13) Design for non-uniform experimental core configurations with structural materials

*Satoshi Gunji¹, Shouhei Araki¹, Kenya Suyama¹ (1. JAEA)

4:40 PM - 4:55 PM

[2M15] Reduced Enrichment Project for KUCA Fuel(3)

Analysis of Center Core Reactivity

*Tsuyoshi Misawa¹, Yasunori Kitamura¹, Yoshiyuki Takahashi¹, Hironobu Unesaki¹ (1. Kyoto University)

Time reserved for Chair （4:55 PM - 5:00 PM）

Sessions

III. Fission Energy Engineering » 301-1 Reactor Physics, Utilization of Nuclear Data, Criticality Safety

[1M08-10] Analysis Method Development

Application to 3D problems

[1M11-14] Analysis Code Development

(5) Implementation of Interpolation Function for Material Temperature using Pseudo Material Method

(3)Improvement of Energy Group Structure for Core Calculation

(4)Introduction of Nuclear Data Processing Code FRENDY

(7) Application to Hexagonal Geometries

[1M15-19] JENDL-5 Examination

[2M01-04] Uncertainty Evaluation 1

(4) Application to uncertainty evaluation of infinite multiplication factor for BWR fuel assemblies

[2M05-07] Uncertainty Evaluation 2

[2M08-09] Advanced Reactor Analysis

[2M10-12] Experimental Analysis

[2M13-15] Critical Assembly Modification

(12) Preliminary analysis for thermal power measurement

(13) Design for non-uniform experimental core configurations with structural materials

Analysis of Center Core Reactivity

Authentication