第9回
浜岡原子力発電所5号機 塩分除去装置によるプラント系統水の浄化について
著者:
堀内 秀晃,Hideaki HORIUCHI,高柳 省治,Shouji TAKAYANAGI,寺井 啓祐,Keisuke TERAI,根本 清司,Seiji NEMOTO
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公開日:
キーワードタグ:
In Hamaoka Nuclear Power Station No.5, condenser tube broke on May 14, 2011, and a large quantity of seawater invaded in the wide area of the plant. The seawater contained a highly-concentrated chloride ion. Because the corrosion influence on equipments which constituted a plant was concerned about, we decided to remove a chloride ion in a desali nation plant. The desalination plant was manufactured from the quality of the general industrial product, we adopted some design changes and special inspection p...
英字タイトル:
Summary of the purification with the desalination plant of the seawater which invaded to a condenser of theHAMAOKA Nuclear Power Station No.5
第3回
超音波振動計を用いた縦型ポンプ診断
著者:
日隈 幸治,Koji HIGUMA,尾崎 健司,Kenji OSAKI,清水 俊一,Shunichi SHIMIZU,山下 和彦,Kazuhiko YAMASHITA,高柳 英彰,Hideaki TAKAYANAGI
発刊日:
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キーワードタグ:
This paper introduces the simply applicable vibration diagnostic technique to a vertical type pump in nuclear power pla nts. This technique is the combination of simple shaft vibration measurement by an ultrasonic vibrometer and a rotor dy namics simulation. By using this technique, for vertical type pump, a simple and high-precision diagnosis is attained. It is expected that this technique has effect in cost reduction and improvement of reliability in nuclear power plants....
英字タイトル:
Vertical type pump diagnosis using an ultrasonic vibrometer