N Korea demolishes reactor tower http://news.bbc.co.uk/2/hi/asia-pacific/7476755.stm
The cooling tower is demolished
North Korea has demolished the cooling tower at its Yongbyon nuclear reactor, in a symbol of its commitment to talks on ending its nuclear programme.
International television crews were invited to witness the tower being blown up. http://news.bbc.co.uk/2/hi/asia-pacific/7476755.stm