A stray dog lies next to a radiation danger sign in a sealed off scrapyard in the outskirts of Istanbul January 10, as nuclear research center experts continue to search for the ingot of radioactive cobalt 60 in the second consecituve day of the search. Two scrap dealers are seriously ill in hospital after being exposed to radiation from a bar of cobalt 60 wrongly disposed of after being used for medical radiotheraphy. Six people had been arrested in connection with the incident.

FS/JDP