Pre-Estimation Procedure of Test Temperature and Its Range for the Master Curve Evaluation using Miniature Fracture Toughness Specimens

Masato Yamamoto

Presentation information

Oral presentation

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

[2J09-14] Irradiation Effect

Thu. Mar 17, 2022 4:00 PM - 5:45 PM Room J

Chair: Hirokazu Ohta (CRIEPI)

5:15 PM - 5:30 PM

[2J14] Pre-Estimation Procedure of Test Temperature and Its Range for the Master Curve Evaluation using Miniature Fracture Toughness Specimens

*Masato Yamamoto¹, Seiji Sakuraya¹, Yuji Kitsunai¹ (1. NFD)

Keywords:Master Curve method, miniature fracture toughness specimen, reactor pressure vessel steel, surveillance test

Simple pre-estimation procedure of appropriate Master Curve test temperature (T) selection and its possible range is proposed for the establishment of Master Curve based surveillance program using miniature C(T) specimens.