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A platform for research: civil engineering, architecture and urbanism
WATER INTAKE PORT PROTECTION ARRANGEMENT OF NUCLEAR POWER PLANT
PROBLEM TO BE SOLVED: To provide a water intake port protection arrangement of nuclear power plant capable of satisfying requirements of improving the security while ensuring the intake water flow rate.SOLUTION: A water intake port protection arrangement 20 of nuclear power plant is an arrangement for protecting a water intake port 13 of a nuclear power plant. The water intake port protection arrangement 20 includes a floating gate 22 for limiting intake area 13S for taking water of the water intake port 13 below the water surface 1. The water intake port protection arrangement 20 controls the close position of the floating gate 22 to prevent the area of the water intake area 13S from becoming less than a predetermined lower limit area (=H2×W1).SELECTED DRAWING: Figure 1
【課題】セキュリティ性の向上と取水流量の確保とを両立できるようにした原子力発電所の取水口防護装置を提供すること。【解決手段】原子力発電所の取水口防護装置２０は、原子力発電所の取水口１３を防護するための装置である。取水口防護装置２０は、取水口１３が水を取り込む取水領域１３Ｓを水面１の下に制限する浮遊式ゲート２２を備える。さらに取水領域１３Ｓの面積が所定の下限面積（＝Ｈ２×Ｗ１）未満になるのを防止すべく、浮遊式ゲート２２の閉位置を規制する。【選択図】図１
WATER INTAKE PORT PROTECTION ARRANGEMENT OF NUCLEAR POWER PLANT
PROBLEM TO BE SOLVED: To provide a water intake port protection arrangement of nuclear power plant capable of satisfying requirements of improving the security while ensuring the intake water flow rate.SOLUTION: A water intake port protection arrangement 20 of nuclear power plant is an arrangement for protecting a water intake port 13 of a nuclear power plant. The water intake port protection arrangement 20 includes a floating gate 22 for limiting intake area 13S for taking water of the water intake port 13 below the water surface 1. The water intake port protection arrangement 20 controls the close position of the floating gate 22 to prevent the area of the water intake area 13S from becoming less than a predetermined lower limit area (=H2×W1).SELECTED DRAWING: Figure 1
【課題】セキュリティ性の向上と取水流量の確保とを両立できるようにした原子力発電所の取水口防護装置を提供すること。【解決手段】原子力発電所の取水口防護装置２０は、原子力発電所の取水口１３を防護するための装置である。取水口防護装置２０は、取水口１３が水を取り込む取水領域１３Ｓを水面１の下に制限する浮遊式ゲート２２を備える。さらに取水領域１３Ｓの面積が所定の下限面積（＝Ｈ２×Ｗ１）未満になるのを防止すべく、浮遊式ゲート２２の閉位置を規制する。【選択図】図１
WATER INTAKE PORT PROTECTION ARRANGEMENT OF NUCLEAR POWER PLANT
原子力発電所の取水口防護装置
WATANABE YAMATO (author) / MORITA KENSUKE (author) / KOSUGE TOSHIYUKI (author)
2016-12-15
Patent
Electronic Resource
Japanese
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