11.   Scientists have said the sarcophagus is in dire need of repairs to prevent radiation leakage.

12.   There was no radiation leakage and the shutdown posed no danger, the service said.

13.   They said there was no danger of radiation leakage into the atmosphere.

14.   French government scientists acknowledged that past tests had produced cracks, but said a change in test strategy meant that there was no longer any danger of radiation leakage.

15.   A nuclear power reactor shut down in central Japan Monday due to electrical failure, but there was no fear of radiation leakage from the plant, officials said.

16.   But radiation levels increased near two air exhaust pipes at the facility immediately after the fire and again after the explosion, indicating a radiation leakage, officials said.

17.   Evans called for a comprehensive test ban treaty and warned of the potential for an accident and long-term radiation leakage from the atoll.