Oral presentation

[1E01-07] Advanced Technology for Inspection & Utilization of Nuclear Plants

Wed. Mar 17, 2021 10:00 AM - 12:00 PM Room E (Zoom room 5)

Chair: Tetsuya Uchimoto (Tohoku Univ.)

10:00 AM - 10:15 AM

[1E01] Development of nondestructive inspection for embedded hardware 3

(1)Mockup test

Ryota Ogawa¹, *Motomu Ishii¹, Hiroaki Fujiyoshi¹, Yoshihiro Isobe¹, Kouzou Hattori², Takashi Suzuki², Shouji Sekiguchi², Susumu Miura² (1. NFI, 2. JNFL)

10:15 AM - 10:30 AM

[1E02] Development of nondestructive inspection for embedded hardware 3

(2)Advancement of Spectrum Analysis

Mitsuyuki Sagisaka¹, Takashi Matsunaga¹, *Ryota Ogawa¹, Yoshihiro Isobe¹, Kouzou Hattori², Takashi Suzuki², Shouji Sekiguchi², Susumu Miura² (1. NFI, 2. JNFL)

10:30 AM - 10:45 AM

[1E03] Study on Check Valve Diagnosis using AI

Ryota Ogawa¹, Takashi Matsunaga¹, *Yoshihiro Isobe¹ (1. NFI)

10:45 AM - 11:00 AM

[1E04] Advanced Computerization of Hammering Inspection 5

(1)Inverse problem analysis using AI

*Takashi Matsunaga¹, Ryota Ogawa¹, Mitsuyuki Sagisaka¹, Yoshihiro Isobe¹, Shinobu Yoshimura², Tomonori Yamada² (1. NFI, 2. UTokyo)

11:00 AM - 11:15 AM

[1E05] Advanced computerization of Hammering Inspection 5

(2)Verification of inverse analysis AI model with field inspection data (field inspection)

Takashi Matsunaga¹, Ryota Ogawa¹, Mitsuyuki Sagisaka¹, *Hiroaki Fujiyoshi¹, Yoshihiro Isobe¹, Jun Tomiyama², Shinobu Yoshimura³, Tomonori Yamada³ (1. NFI, 2. Univ. of the Ryukyus, 3. UTokyo)

11:15 AM - 11:30 AM

[1E06] Advanced Computerization of Hammering Inspection 5

(3)Verification of inverse analysis AI model with field inspection data (Verification results)

Takashi Matsunaga¹, Ryota Ogawa¹, *Mitsuyuki Sagisaka¹, Hiroaki Fujiyoshi¹, Yoshihiro Isobe¹, Jun Tomiyama², Shinobu Yoshimura³, Tomonori Yamada³ (1. NFI, 2. Univ. of the Ryukyus, 3. UTokyo)

11:30 AM - 11:45 AM

[1E07] Study of bulk power system stability by utilization of nuclear assets

Evaluation of bulk power system stability with nuclear assets for next-generation power networks

*Yohei Murakami¹, Keita Okuyama¹, Shunya Morita², Masahiro Watanabe¹, Yutaka Kokai¹, Daichi Kato¹ (1. Hitachi, 2. HGNE)

Time reserved for Chair （11:45 AM - 12:00 PM）

Sessions

IV. Nuclear Plant Technologies » 401-2 Operational Management, Inspection and Maintenance of Reactor