第16回
ケーブルトレイの1時間耐火仕様の検討
著者:
川井 貴弘,水野 道太,加藤 寿宏,辰巳 義和,(中部電力)
発刊日:
公開日:
キーワードタグ:
Among the fire protection measures in nuclear power plants, the fireproof performance of the fireproof partition installed for system separation is required to satisfy the fire endurance test based on the Building Standard Law. In this time, we report on the result of examining the specification of the fireproof material and the attachment method to the cable tray etc. For the fireproof partition (1 hour fireproof) installed in the cable tray that satisfies the above requirements....
英字タイトル:
Examination of 1 hour fireproof specification of cable tray
第15回
中央制御室床下ケーブルピット内における消火システムの検討
著者:
川井 貴弘,水野 道太,加藤 寿宏,辰巳 義和,(中部電力),西垣 洋一,溝口 浩一郎,片平 保司,(エア・ウォータ防災)
発刊日:
公開日:
キーワードタグ:
Cable pit under the floor of the main control room of the nuclear power plant is structured as a small section so as to physically separate cables with different safety classifications. This time, a part of cable pit under the floor, which is a narrow and complicated structure, was mocked up and a test was conducted assuming the occurrence of fire at various places in the cable pit. Experiments confirmed the fluidity of smoke and fire extinguishing performance (diffusion and retention state of extinguishing...
英字タイトル:
Consideration of fire extinguishing system inside cable pit under main control room
第5回
浜岡原子力発電所 状態監視技術を適用した設備の診断事例について
著者:
加藤 寿宏,Toshihiro KATO,宮原 恵,Megumu MIYAHARA,黒柳 克巳,Katsumi KUROYANAGI
発刊日:
公開日:
キーワードタグ:
At Hamaoka nuclear units, we utilize Machin e Condition Diagnosis Technology that inclu des vibration diagnosis, thermography diagno sis and oil diagnosis for 3,000 equipments. This study explains three examples of vibration diagnosis and thermography diagnosis as predictive maintenance before equipment failure. ...
英字タイトル:
Field experiences of Hamaoka nuclear units utilize Machine Condition Diagnosis Technology as predictive maintenance before equipment failure.
第16回
金属製フィルタを用いた火山灰除去システムの検討
著者:
川井 貴弘,水野 道太,加藤 寿宏,大山 隆令,(中部電力),藤芳 正司,黒田 尚紀,(新日本空調),松江 昭彦,(ユニパック)
発刊日:
公開日:
キーワードタグ:
Nuclear power plants are required not to lose safety functions against assumed natural phenomena as damage prevention from external impact. Among possible natural phenomena, it is known that blockage of the intake filter by volcanic ash occurs due to the volcanic effect. Therefore, we are investigating a volcanic ash removal system that uses a metal filter that can remove volcanic ash before the intake filter and supply clean air....
英字タイトル:
Examination of volcanic ash removal system using metal filter