第7回
FDTD法を用いたガイド波検査シミュレータの構築とその非破壊検査への応用
著者:
小島 史男,Fumio KOJIMA,古澤 彰憲,Akinori FURUSAWA,長谷 一輝,Kazuki HASE
発刊日:
公開日:
キーワードタグ:
This paper is concerned with development of guided wave simulator on piping diagnostic system. First, a mathematical model of inspe ction procedures is described by a set of dynamical linear elastic equations in three spatial dimensions. Secondly, the numerical s cheme of the inspection model is given by using FDTD method. Finally, some numerical experiments are shown in order to assure the ap plicability of the proposed scheme to piping test. ...
英字タイトル:
Development of Guided Wave Simulator using FDTD method and its Application toNondestructive Testing
第14回
原子力発電所における供用期間中検査について
著者:
中野 守人,Morihito NAKANO,長谷川 順久,Yukihisa HASEGAWA,西住 健治,Takeharu NISHIZUMI,川上 一喜,Kazuki KAWAKAMI
発刊日:
公開日:
キーワードタグ:
Japanese utilities have been conducting in-service inspection to assure integrity of nuclear power plant components in compliance with JSME fitness for service code. The JSME fitness for service code prescribes inspection intervals of the components corresponding to the importance of safety function and also it has been constantly updated reflecting operating experience such as leakage events and so on. In order to contribute effective maintenance activities including in-service inspections, it is desire...
英字タイトル:
In-service Inspection of Nuclear Power Plant