Abbreviation Description BOO Build-Own-Operate CfD Contract for Difference CFPP Carbon Free Power Project CFR Code of Federal Regulations COL Construction and Operation License COP Conference of Parties CSF Cost Stabilization Facility DOE Department of Energy ECA Export Credit Agency EPC Engineering, Procurement, and Construction EXIM Export-Import Bank (United States) FIRST Foundational Infrastructure for Responsible Use of Small Modular Reactor Technology FOAK First-of-a-Kind HALEU High-Assay Low Enriched Uranium HTGR High Temperature Gas Reactor HWR Heavy Water Reactor IAEA International Atomic Energy Agency IBNI International Bank for Nuclear Infrastructure IEF International Energy Forum IRA Inflation Reduction Act LACE Levelized Avoided Cost of Energy LCOE Levelized Cost of Electricity LEU Low Enriched Uranium LFSCOE Levelized Full System Cost of Electricity LILW Low and Intermediate Level Waste LLW Low-Level Waste LLC Limited Liability Company LPO Loans Program Office LWR Light Water Reactor MDB Multilateral Development Bank MOX Mixed-oxide fuel MWe Megawatt of electricity MWh Megawatt hour NOAK Nth-of-a-Kind NPP Nuclear Power Plant NPT Nuclear Non-Proliferation Treaty NRC Nuclear Regulatory Commission (United States) OCC Overnight Capital Cost O&M Operation and Maintenance PRA Probabilistic Risk评估Purex铀提取