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http://dx.doi.org/10.21729/ksds.2018.11.1.1

The Damage Reduction Strategy for Power Plant Using Air Bubble Barrier  

Chang, Hyung Joon (School of Civil Engineering, Chungbuk Univ.)
Lee, Ho Jin (School of Civil Engineering, Chungbuk Univ.)
Lee, Hyo Sang (School of Civil Engineering, Chungbuk Univ.)
Hwang, Myung Gyu (School of Civil Engineering, Chungbuk Univ.)
Publication Information
Journal of Korean Society of Disaster and Security / v.11, no.1, 2018 , pp. 1-5 More about this Journal
Abstract
Power plant is the important infrastructure to generate electricity. This plant in normally located next to river and seashore in order to take cooling water through intake. However, the plant is stopped when marine organism blocks the intake, and it caused damages by social and commercial. Therefore, air bubble barrier has been used to block marine organism in order to operate the plant properly. The aim of this study was to test the rates of cut off of floating substance by air bubble barrier to develop the facility for the plant. The test was conducted by current velocity, pressure of air, specific gravity of the substance and the layer of the barrier, and the result showed the blocking rates by the condition. It will be used as basic data to develop the air bubble barrier and to operate power plant properly from the marine organism.
Keywords
Power plant; Air bubble barrier; Safety accident; Marine organism; Intake port;
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