Oral presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 403-1 Reactor Chemistry, Radiation Chemistry, Corrosion, Water Chemistry,Water Quality Control

[1F01-04] Dose reduction

Wed. Sep 13, 2017 2:45 PM - 3:50 PM Room F (C214 - C Block)

Chair:Takumi Terachi (INSS)

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2:45 PM - 3:00 PM

[1F01] Development of Dose Rate Reduction Technology for Improving LWR Utilization

(2)Overview of Research Project

*Hiromitsu Inagaki¹, Naoshi Usui², Hajime Hirasawa³ (1. Chubu Electric Power, 2. Hitachi GE, 3. Toshiba)

3:00 PM - 3:15 PM

[1F02] Development of dose rate reduction technology for improving LWR utilization

(3)Results of Co-60 deposition test under simulated OLNC conditions

*Hideyuki Hosokawa¹, Naoshi Usui⁴, Hiromitsu Inagaki², Hajime Hirasawa³ (1. Hitachi, Ltd., Research & Development Group, 2. Chubu Electric Power Co., Inc., 3. Toshiba Corporation, 4. Hitachi-GE Nuclear Energy, Ltd.)

3:15 PM - 3:30 PM

[1F03] Development of Dose Rate Reduction Technology for Improving LWR Utilization

(4)Improving Models for Evaluating the Behavior of Corrosion Products

*Yusuke Horayama¹, Hajime Hirasawa¹, Hidehiro Urata¹, Naoshi Usui², Hiromitsu Inagaki³ (1. Toshiba Corporation, 2. Hitachi-GE Nuclear Energy, Ltd., 3. Chubu Electoric Power Co., Inc.)

3:30 PM - 3:45 PM

[1F04] Development of suppression method for deposition of radioactivity and mitigation of corrosive environment

(8)Effect of Ni ion to deposition behavior of Co deposition

Tsuyoshi Ito¹, *Hideyuki Hosokawa¹, Makoto Nagase² (1. Hitachi, Ltd., 2. Hitachi-GE Nuclear Energy, Ltd.)

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

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