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液滴エロージョンによる配管減肉事象とその対策
著者:
奈良林 直,Tadashi NARABAYASHI,東 侑麻,Yuma HIGASHI,大森 修一,Syuichi OHMORI,手塚 健一,Kenichi TEZUKA,森 治嗣,Michitsugu MORI
発刊日:
公開日:
キーワードタグ:
Annular mist flow Flow pattern Liquid Drop Impingement Erosion Mist flow Nuclear Power Plant Operation Outage loss Plant Trip TRAC code Two-phase flow
奈良林 直,Tadashi NARABAYASHI,東 侑麻,Yuma HIGASHI,大森 修一,Syuichi OHMORI,手塚 健一,Kenichi TEZUKA,森 治嗣,Michitsugu MORI
発刊日:
公開日:
キーワードタグ:
Annular mist flow Flow pattern Liquid Drop Impingement Erosion Mist flow Nuclear Power Plant Operation Outage loss Plant Trip TRAC code Two-phase flow
The high level maintenance technology has become necessary to increase a capacity factor of nuclear power plants. In a nuclear power plant, There are various kinds of troubles concer ning with pipes. One of them is a small leak from a small hole by liquid drop impingement erosion (LDIE). Even such a small leak, it was sometimes a cause of the plant trip and an eco nomical losses about 200M$ during several month outage, by operating a 1000MWe fossil power plant. We conducted a LDIE test by using a test spec...
英字タイトル:
Pipe Wall wastage by Liquid Droplet Erosion and It's Countermeasure
英字タイトル:
Pipe Wall wastage by Liquid Droplet Erosion and It's Countermeasure