Here are the climate-related sections of speeches by MPs during the Commons debate Nuclear Weapons: Proliferation.
Full text: https://hansard.parliament.uk/Commons/2010-03-05/debates/10030529000081/NuclearWeaponsProliferation
Mr. Ivan Lewis
The Foreign and Commonwealth Office has undertaken extensive activity across these eight areas in collaboration with its global network of posts and other Government Departments, principally the Ministry of Defence, the Department of Energy and Climate Change (previously the Department of Trade and Industry and the Department of Business, Enterprise and Regulatory Reform) and the Agencies. The information requested is not immediately available and compilation could be attempted only at disproportionate cost.
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