Despite the government's formalization of a new large nuclear power plant, construction will take at least 7 to 8 years and cannot be completed within the term of office. Demanding policy support for the short construction period and low-cost commercialization of SMR. The government has effectively nailed down its policy to build a new large nuclear power plant to support the semiconductor cluster in the southwestern region. This is a measure that takes into account concerns raised by some about power shortages. The Lee Jae-myung government is promoting the development of small modular reactor (SMR) technology, which has not yet reached the commercialization stage.