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Maritime

ClassNK Issues AiP for Onboard CCS Developed by Mitsubishi Shipbuilding

Mr. Shingen Takeda, Chief Technology Officer, Mitsubishi Shipbuilding. Left: Mr. Masaki Matsunaga, Executive Vice President, ClassNK. (Image credit: ClassNK)

ClassNK has issued an approval in principle (AiP) for an Onboard Carbon Capture and Storage system (OCCS) developed by Mitsubishi Shipbuilding. The certification confirms its feasibility from regulatory and safety perspectives.

Interest in CO2 capture the method from exhaust gases is growing alongside fuel conversion as part of efforts to reduce GHG emissions from ships. In response, the development of OCCS is progressing. To support the smooth development and introduction of related technologies, ClassNK has published the ‘Guidelines for Shipboard CO2 Capture and Storage Systems’ as a subset of the ClassNK Transition Support Services. This guideline outlines safety requirements for OCCS and its installation on ships.

ClassNK reviewed the design of the system based on ‘Guidelines for Shipboard CO2 Capture and Storage Systems’. Upon confirming compliance with the prescribed requirements, ClassNK issues an AiP.

ClassNK will continually strive to contribute to advanced decarbonization initiatives through safety assessments and more.

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