Oral presentation

[3O01-07] Inspection and Maintenance Technology

Fri. Sep 7, 2018 10:00 AM - 11:55 AM Room O (D25 -D Building)

Chair:Daisuke Shinma

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10:00 AM - 10:15 AM

[3O01] Soundness evaluation of ground anchor by hammering test using AE sensor

Tomohiro Hamasaki², *Takashi Matsunaga¹, Ryota Ogawa¹, Yoshihiro Isobe¹, Masayuki Sayama³, Shoichi Sayama³ (1. Nuclear Fuel Industries LTD., 2. West Nippon Expressway Co. Ltd, 3. MASA CLEAN Co,.Ltd)

10:15 AM - 10:30 AM

[3O02] Development of Non-destructive Testing for Embedded Hardware

(1) Mockup tests

Susumu Miura¹, Shouji Sekiguchi¹, Kouzou Hattori¹, Ryota Ogawa², Hiroaki Fujiyoshi², *Yoshihiro Isobe² (1. Japan Nuclear Fuel LIMITD, 2. Nuclear Fuel Industries, Ltd.)

10:30 AM - 10:45 AM

[3O03] Development of Non-destructive Testing for Embedded Hardware

(2) Field application result

Susumu Miura¹, Shouji Sekiguchi¹, Kouzou Hattori¹, *Ryota Ogawa², Hiroaki Fujiyoshi², Yoshihiro Isobe² (1. Japan Nuclear Fuel Limited, 2. Nuclear Fuel Industries, Ltd.)

10:45 AM - 11:00 AM

[3O04] Development of nondestructive inspection system for soundness diagnosis of cable insulating material

*Hiroaki Fujiyoshi¹, Yoshihiro Isobe¹, Takatoshi Kawashima², Chihiro Urashima³, Tadashi Magari³ (1. Nuclear Fuel Industries, Ltd., 2. Kansai Electron Beam Co., Ltd., 3. Kansai Electric Power Co., Inc.)

11:00 AM - 11:15 AM

[3O05] Approach to Diagnosis of Check Valves

Susumu Miura¹, Morio Kudou¹, Kouzou Hattori¹, Ryota Ogawa², *Mitsuyuki Sagisaka², Yoshihiro Isobe² (1. JNFL, 2. NFI)

11:15 AM - 11:30 AM

[3O06] Electrical Isolation Supporting System

(3)Systematization of automatic isolation-planning, evaluation of plan and conversion of paper-drawing to structured-drawing functions

*KEI TAKAKURA¹, Susumu Naito², Hiroki Shiba³ (1. Power and Industrial Systems Research and Development Center, Toshiba Energy Systems & Solutions, 2. Corporate Research & Development Center, Toshiba, 3. Isogo Nuclear Engineering Center, Toshiba Energy Systems & Solutions)

11:30 AM - 11:45 AM

[3O07] Electrical Isolation Supporting System

(4) Enhancement of Automatic Isolation Planning with Deep Learning

*Susumu Naito¹, Kei Takakura², Hiroki Shiba³ (1. Corporate Research & Development Center, Toshiba Corporation, 2. Power and Industrial Systems Research and Development Center, Toshiba Energy Systems & Solutions Corporation, 3. Isogo Nuclear Engineering Center, Toshiba Energy Systems & Solutions Corporation)

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

Sessions

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