Oral presentation

[1N06-09] Maze Analysis

Mon. Mar 16, 2020 2:45 PM - 3:50 PM Room N (Lecture Bildg. S 3F S-32)

Chair:Koichi Okuno(HAZAMA ANDO)

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2:45 PM - 3:00 PM

[1N06] Shielding Experiment with 24 GeV Protons at CERN/CHARM

(11)Measurement of neutron attenuation in the maze with using activation detectors

*Noriaki Nakao¹, Tsuyoshi Kajimoto², Toshiya Sanami³, Takahiro Oyama³, Seiji Nagaguro³, Hiroshi Yashima⁴, Eunji Lee⁵, Tetsurou Matsumoto⁶, Akihiko Masuda⁶, Yoshitomo Uwamino¹ (1. Shimizu Corporation, 2. Hiroshima Univ., 3. KEK, 4. Kyoto Univ., 5. Kyushu Univ., 6. AIST)

3:00 PM - 3:15 PM

[1N07] Study on reasonable dose estimation by Albedo method for radiation streaming through an entranceway

(4)Streaming component analysis by albedo method

*Ayumi Wada¹, Fumiyoshi Nobuhara², Norihiro Matsuda³, Yoshihiro Hirao⁴ (1. Toshiba ESS, 2. Tokyo Nuclear Services, 3. JAEA, 4. MPAT)

3:15 PM - 3:30 PM

[1N08] Study on reasonable dose estimation by Albedo method for radiation streaming through an entranceway

(5)Streaming component analysis by simple design code

*Fumiyoshi Nobuhara¹, Ayumi Wada², Norihiro Matsuda³, Yoshihiro Hirao⁴ (1. TNS, 2. TOSHIBA ESS, 3. JAEA, 4. MPAT)

3:30 PM - 3:45 PM

[1N09] Study on reasonable dose estimation by Albedo method for radiation streaming through an entranceway

(6)Monte Carlo analysis for multiple scattering

*Norihiro MATSUDA¹, Ayumi WADA², Fumiyoshi NOBUHARA³, Yoshihiro HIRAO⁴ (1. JAEA, 2. TOSHIBA ESS, 3. TNS, 4. MPAT)

Time reserved for Chair （3:45 PM - 3:50 PM）

Oral presentation

[1N10-13] Shielding Material and Dose Estimation

Mon. Mar 16, 2020 3:50 PM - 5:00 PM Room N (Lecture Bildg. S 3F S-32)

Chair:Fumiyoshi Nobuhara(TNS)

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3:50 PM - 4:05 PM

[1N10] A User-friendly radiation dose evaluation Monte Carlo code for education / on-site use (3)

Evaluation of radiation source position and intensity estimation functions

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

4:05 PM - 4:20 PM

[1N11] Problems on Radiation in Fukushima Solved by SilicaTech® Coating Technique

Behavior of Radioactive Cesium and Radiation Shilding Performance of Tungsten Cloth

*yoko iwamiya¹, Masayoshi Kawai^1,2, Daisuke Ito³ (1. Choetsu Chemistry Research Co. Ltd., 2. KEK, 3. KURNS)

4:20 PM - 4:35 PM

[1N12] Discussion on the Standardization of Shielding Material focusing on Shielding Concrete

(15)Basic concept of elemtent composition

*Koichi Okuno¹, Masahiro Taniguchi³, Toshinobu Maenaka⁴, Ryu Shimamoto⁵, Masahiro Yoshida⁶, Kenichi Kimura², Kenichi Tanaka⁷ (1. Hazama-Ando corp., 2. Fujita Corp., 3. Taisei Corp., 4. Takenaka Corp., 5. Chuden , 6. NUSTEC, 7. IAE)

4:35 PM - 4:50 PM

[1N13] Discussion on the Standardization of Shielding Material focusing on Shielding Concrete

(16)The evaluation of influence to dose rate by major chemical content fluctuation in concrete

*Mikihiro Nakata¹, Toshihisa Tsukiyama², Erina Matsuyama³, Tomohiro Ogata ⁴, Kazuaki Kosako⁵, Toshio Amano⁶, Hidenori Kawano⁷ (1. MHI NSE, 2. HGNE, 3. TOSHIBA ESS, 4. MHI, 5. Shimizu, 6. CTC, 7. ATOX)

Time reserved for Chair （4:50 PM - 5:00 PM）

Sessions

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