Background
The emergency feedwater system (EFWS) at Novovoronezh NPP Unit 5 (VVER-1000/V187) is used to supply feedwater to its four steam generators (SG) in emergency situations and also in start-up and shutdown conditions.
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Background
The emergency feedwater system (EFWS) at Novovoronezh NPP Unit 5 (VVER-1000/V187) is used to supply feedwater to its four steam generators (SG) in emergency situations and also in start-up and shutdown conditions.
The objective of the project is to develop the concept and methods for preventive maintenance and periodical inspections of the NPP safety valves.
Background
The emergency feedwater system (EFWS) at Novovoronezh NPP Unit 5 (VVER-1000/V187) is used to supply feedwater to its four steam generators (SG) in emergency situations and also in start-up and shutdown conditions.