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Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 502-1 Nuclear Materials, Degradation, Radiation Effects, and Related Technology

[2H01-04] Reactor Pressure Vessel

Thu. Sep 12, 2019 10:45 AM - 11:55 AM Room H (Common Education Bildg. 2F B21)

Chair:Katsuhiko Fujii(INSS)

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10:45 AM - 11:00 AM

[2H01] FY2018 Investigation for Improvement of Evaluation Method of Irradiation Effects on Reactor Pressure Vessel and Core Internals

(1)Through-wall fracture toughness distribution of decommissioned Zion Unit 1 reactor pressure vessel steel

*Masato Yamamoto¹, Tomohiro Kobayashi¹ (1. CRIEPI)

11:00 AM - 11:15 AM

[2H02] FY2018 Investigation for Improvement of Evaluation Method of Irradiation Effects on Reactor Pressure Vessel and Core Internals

(2)Through-wall distributions of metallographic structure and hardness of decommissioned Zion Unit 1 reactor pressure vessel steel

*Kenji Nishida¹, Tomohiro Kobayashi¹ (1. CRIEPI)

11:15 AM - 11:30 AM

[2H03] FY2018 Investigation for Improvement of Evaluation Method of Irradiation Effects on Reactor Pressure Vessel and Core Internals

(3)Through-wall microstructural changes of decommissioned Zion Unit 1 reactor pressure vessel steel

*Tomohiro Kobayashi¹, Kenji Nishida¹, Masato Yamamoto¹ (1. CRIEPI)

11:30 AM - 11:45 AM

[2H04] FY2018 Investigation for Improvement of Evaluation Method of Irradiation Effects on Reactor Pressure Vessel and Core Internals

(4)Correlation between microstructural changes and yield strength of test reactor irradiated austenitic stainless steels

*Yuichi Miyahara¹, Kenji Nishida¹, Siwei Chen¹ (1. CRIEPI)

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

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