• Proceedings of the Korean Society of Propulsion Engineers Conference
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• 2009.05a
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• pp.335-337
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• 2009

Internal Pressure Maintenance Equipment absorbs internal pressure variation for it's storage has developed. The bladder ; main item of Internal Pressure Maintenance Equipment, has developed with multi-layer to prevent a penetration and to improve durability. And durability test and environment test was carried out to verify the performance in the condition that could be happened in storage or operation.