1. Graduate School of Mechanical System Design, Pusan National University, Busan 46241, Republic of Korea
2. School of Mechanical Engineering, Pusan National University, Busan 46241, Republic of Korea
3. Institute of Nuclear Safety and Management, Pusan National University, Busan 46241, Republic of Korea
4. Ocean Space Development and Energy Research Department, Korea Institute of Ocean Science & Technology, Busan 49111, Republic of Korea