NUCLEAR DEVELOPMENT | SINGAPORE’S PLANS
New nuclear energy in Singapore
Establishing a nuclear plant in a densely populated country like Singapore poses unique challenges and risks. Nonetheless, nuclear energy is being
considered as a net zero option for Singapore due to its high-capacity factor and reliable power generation. How can the risks be managed?
By Eio Wee Kwang, Kerk Boon Hock, Muhammad Sarhan Samad, Ng Swee Wah,
Ho Li Min Sarah, and Loh Tzu Yang, Department of Chemical and Biomolecular Engineering, College of Design and Engineering, National University of Singapore
SINGAPORE HAS SET AN AMBITIOUS target of achieving net- zero emissions by 2050, prompting the exploration of low- carbon alternatives to reduce its dependence on fossil fuels and to diversify its energy mix. Singapore currently derives 86% of its energy consumption from petroleum and other liquids, with natural gas accounting for 13%. However, it must import two-thirds of its crude oil and imports natural gas through pipelines as well as liquefied natural gas. This large amount of energy imports not only cause Singapore to lose a significant amount of foreign currency reserves but also poses a risk to the country’s energy security. Nuclear energy is not weather-dependent and requires
relatively little fuel to generate a significant amount of power. Meanwhile, stockpiling of uranium for nuclear power is a viable solution in enhancing Singapore’s long-term energy security. The Energy 2050 Committee has therefore identified Small Modular Reactors (SMRs) as a viable option to decarbonise the power sector and increase energy security.
Despite the potential benefits of nuclear energy for
Singapore, establishing a nuclear plant in such a densely populated country poses a certain set of challenges and risks. The risks associated with nuclear energy are not solely technological but also sociological and environmental. Many conservationists remain opposed to its use due to concerns about the high risks it potentially poses to the population, the environment, and neighbouring countries. Risks include casualties and health risks due to radioactive exposure, security threats such as terrorist attacks, and environmental contamination. A comprehensive risk analysis provides insights into the risks and benefits of nuclear energy in a densely populated country, which can be used to make informed decisions about its use. It is crucial to thoroughly consider, assess, and evaluate all potential hazards before embarking on nuclear projects. This should be carried out by forming a team of trained experts, including scientists, engineers, and specialists from various fields to provide insights into nuclear energy
Above: Establishing a nuclear plant in a densely populated country like Singapore poses unique challenges and risks 38 | August 2023 |
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