第1回
ステンレス鋼配管超音波探傷技術
著者:
増本 光一郎,Koichiro MASUMOTO,斉藤 徹哉,Tetsuya SAITO,松浦 貴之,Takayuki MATSUURA,黒川 正秋,Masaaki KUROKAWA,川浪 精一,Seiichi KAWANAMI
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公開日:
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Abstract In the nuclear power plants, the reservation of safety and before-it-happens prevention of a trouble are important themes. Moreover, in connection with the life extension of a plant, life-expectancy diagnosis has also been an important subject. Although it is technology required in order that a non-destructive test may secure the safety of a power generation plant, Ultrasonic Testing (UT) is applied. However, generally the welding of stainl ess steel piping used widely in the PWR type nuclear powe...
英字タイトル:
Ultrasonic Testing Technique for Stainless Steel Pipe
第15回
原子力発電所における高精度ECTプローブ開発の歴史
著者:
難波 一成,神納 健太郎,黒川 正秋,関 伊佐夫,鶴田 孝義,(三菱重工)
発刊日:
公開日:
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To confirm the soundness of component of nuclear power plants, NDE techniques are applied. Especially, ECT is applied as the volumetric inspection for heat transfer tubes of heat exchangers, and as the surface inspection for weld zone. The materials of them have good corrosion resistance, but they had many experience of occurring flaw because plant-operating period became so longer. We developed various types of high performance ECT probe in order to detect every types of flaws which are occurred, and which...
英字タイトル:
History of development of high performance ECT probe applied in nuclear power plants