The document discusses the inclusion of nuclear power as a Clean Development Mechanism (CDM) project under the Kyoto Protocol. It outlines the history of negotiations around the Kyoto Protocol Mechanisms (KPM) and issues related to the KPM that may be discussed at COP17. It presents three options for addressing nuclear power in the CDM that were proposed at a previous negotiation session: excluding nuclear power (the NO case), maintaining the status quo exclusion, or allowing nuclear power projects from 2008 onward (the YES case). Countries that support or oppose its inclusion are also identified.