Execution period 2002 - 2004
Contractor Kozloduy NPP Plc.

UNITS 5&6 CONDENSER TUBE BUNDLES REPLACEMENT WITH PIPES OF STAINLESS STEEL OR OTHER COPPER-FREE MATERIAL

According to the Contract, the activities related to the tube bundles replacement shall be performed within the annual outage of the relevant unit. Such activity under limited time period was not carried out anywhere in the world

For this purpose it was necessary to have: a sufficiently accurate design, proper planning, and quality implementation of the activities. When implementing the work within 80 days, removal of 1300 tones and installation of new 1300 tones of equipment was done. All these activities were performed by Risk Engineering Ltd. in required quality and in time. Unit 6 related works were done for 80 days and for Unit 5 – for 70 days.

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