Oral presentation

[1E01-05] Simple Calculation and Shielding Material

Wed. Mar 20, 2019 10:30 AM - 11:55 AM Room E (Common Education Bildg. 2 2F No.22)

Chair:Masahiro Taniguchi(TAISEI)

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10:30 AM - 10:45 AM

[1E01] Calculation of gamma ray buildup factor by EGS

*Hidenori Kawano¹, Yukio Sakamoto¹, Hideo Hirayama² (1. ATOX, 2. KEK)

10:45 AM - 11:00 AM

[1E02] Study on reasonable dose estimation by Albedo method for radiation streaming through an entranceway

(1) Outline and estimation by Albedo method

*AYUMI WADA¹, Fumiyoshi Nobuhara³, Norihiro Matsuda², Yoshihiro Hirao⁴ (1. Toshiba Energy Systems and Solutions Co., 2. Tokyo Nuclear Services Co., 3. Japan Atomic Energy Agency, 4. National Maritime Research Institute)

11:00 AM - 11:15 AM

[1E03] Study on reasonable dose estimation by Albedo method for radiation streaming through an entranceway

(2) Simple design code, DUCT-III analysis

*Fumiyoshi Nobuhara¹, Ayumi Wada², Norihiro Matsuda ³, Yoshihiro Hirao⁴ (1. Tokyo Nuclear Services Co., LTD., 2. Toshiba Energy Systems & Solutions Co. LTD, 3. Japan Atomic Energy Agency, 4. National Maritime Research Institute)

11:15 AM - 11:30 AM

[1E04] Summary of First Period of Activity on Simple Shielding Calculation Code Review Working Group (2016-2017)

*Yoshihiro Hirao¹, Fumiyoshi Nobuhara², Norihiro Matsuda³, Seiki Ohnishi¹, Yukio Sakamoto⁴ (1. NMRI, 2. TNS, 3. JAEA, 4. ATOX)

11:30 AM - 11:45 AM

[1E05] Discussion on variations in concrete composition for radiation shielding design

*Ken-ichi Kimura¹ (1. Fujita Corporation)

Time reserved for Chair （11:45 AM - 11:55 AM）

Oral presentation

[1E06-11] Simulation and Measurement

Wed. Mar 20, 2019 2:45 PM - 4:25 PM Room E (Common Education Bildg. 2 2F No.22)

Chair:Noriaki Nakao(Shimizu)

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2:45 PM - 3:00 PM

[1E06] Recent development of the PHITS code

*Tatsuhiko Sato¹, Yosuke Iwamoto¹, Shintaro Hashimoto¹, Tatsuhiko Ogawa¹, Takuya Furuta¹, Shinichiro Abe¹, Takeshi Kai¹, Pien Tsai¹, Norhihiro Matsuda¹, Hiroshi Iwase² (1. JAEA, 2. KEK)

3:00 PM - 3:15 PM

[1E07] Development of basic visualization software for shielding calculation

*Seiki Ohnishi¹ (1. National Maritime Research Institute)

3:15 PM - 3:30 PM

[1E08] Shielding experiment with 24 GeV protons at CERN/CHARM

(8) Energy spectra and attenuation factor of high energy neutrons for iron shielding thickness (2)

*Eunji Lee¹, Nobuhiro Shigyo¹, Tsuyoshi Kajimoto², Toshiya Sanami^3,4, Masayuki Hagiwara^3,4, Hiroshi Yashima⁵, Takahiro Oyama³, Robert Froeschl⁶, Elpida Iliopoulou⁶ (1. Kyushu Univ., 2. Hiroshima Univ., 3. High Energy Accelerator Research Organization (KEK), 4. The Graduate University for Advanced Studies (SOKENDAI), 5. Institute for Integrated Radiation and Nuclear Science, Kyoto Univ., 6. CERN)

3:30 PM - 3:45 PM

[1E09] Production of scattered radiation contribution measurement device with position information

*Hideo Hirayama^1,2, Kenjiro Kondo^1,2, Seishiro Suzuki², Kohei Iwanaga², Yoshihiko Tanimua³ (1. High Energy Accelerator Reserach Organization, 2. Nuclear Regulation Authority, 3. Japan Atomic Energy Agency)

3:45 PM - 4:00 PM

[1E10] Attempts on Evaluation of Amount of Radioactivity from Spectral Time Variation Using Deep Learning

*Masahiro Taniguchi¹, Kyohei Nishiyama¹ (1. TAISEI CORPORATION)

4:00 PM - 4:15 PM

[1E11] Prototype of Spectral Temporal Variation Learning Model using Deep Learning

*Kyohei Nishiyama¹, Masahiro Taniguchi¹ (1. TAISEI CORPORATION)

Time reserved for Chair （4:15 PM - 4:25 PM）

Sessions

II. Radiation, Accelerator, Beam and Medical Technologies » 202-1 Radiation Behaviors, Radiation Shielding