11. Compared to Porsche's air-cooled flat-12, it needed a maze of cooling pipes and a heavy radiator. 12. It found that the vessel would have begun to flood due to the fractured cooling pipe . 13. Reinforced concrete plates are built in the ice surface in which 170 km cooling pipes are distributed. 14. The other was to embed cooling pipes into the concrete and circulate chilled water through the pipes. 15. The unedited footage showed mounds of explosive sodium on the floor and holes burned in the cooling pipes . 16. In addition, the weeds clog cooling pipes for the transformers at the Owen Falls power plant, causing frequent blackouts. 17. The suppressed video footage showed mounds of explosive sodium on the floor and holes burned in the cooling pipes . 18. But experts warned that the worn-out 28-year-old cooling pipe that ruptured on Monday could be an omen of trouble ahead. 19. Maugham agreed that events were started by the flooding from the broken cooling pipe and the failure of the pumps. 20. A cooling pipe explosion there on Monday killed four people and injured seven others, but there was no radiation leak.
