[A-9] LNG 선박적용을 위한 KOGAS Closed Mock-Up 탱크 건설

Open mock-up tank has already been built to prove the fabrication, assemble and construction procedures of KOGAS type membrane system for ship application. KOGAS has recently built a LNG carrier closed type mock-up tankof the KOGAS type membrane system. Experimental stress analysis systems equipped with strain gages and fiber optical sensors have been reflected in the design to perform a cryogenic test. The purpose of construction and cryogenic tests of CMT are as follows (1) Confirming the stability of KOGAS membrane system during cryogenic test (2) Improving the quality control system of membrane and insulation system of LNG tank which assures the reliability of LNG carrier (3) Evaluating the applicability of automatic welding machine on KOGAS membrane system and Intensifying the techniques of design, material, fabrication and inspection required for the design of LNG carriers.