Both nuclear and diesel aircraft carriers have their advantages, and the choice between them depends on various factors. It’s not as simple as declaring one as greener than the other since nuclear carriers may produce nuclear waste. Additionally, the availability and cost of diesel components in the future need to be considered. Military organizations and designers must weigh these factors when deciding on the type of carrier to invest in.

Nuclear power is beneficial for submarines as it allows them to operate underwater for longer periods without refueling. However, for aircraft carriers, the specialized components required for nuclear power can make them more expensive to build and operate.

Future-proofing is another important consideration. Will diesel components still be easily obtainable in the future? Will older carriers be sold as scrap for just a cent? On the other hand, nuclear technology may become more widespread and affordable. These factors play a significant role in the decision-making process. Ultimately, there is no definitive right answer, but naval and military technology will undoubtedly shape our future.