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French state-run power utility EDF and American conglomerate General Electric (GE) have signed strategic cooperation agreement with State-run Nuclear Power Corporation of India (NPCIL) to build for construction of 6 EPR (European Pressurized Reactors) type nuclear reactors of capacity 1,650 megawatt (MW) each at Jaitapur nuclear plant in Ratnagiri district, Maharashtra.
This strategic cooperation agreement is for long term partnership for construction of conventional island on each of 6 reactor units of Jaitapur nuclear plant. GE Power will design conventional island for the plant and supply its main components. EDF will supply EPR technology and will be responsible for building and coordinating industrial partners for this project. It will be responsible for engineering integration covering entire project (nuclear island, conventional island and auxiliary systems) and will provide all the requisite input data.
Jaitapur Nuclear Power Plant
It is proposed 9900 MW nuclear power project to come at Madban village of Ratnagiri district in Maharashtra (west coast of India). State-run Nuclear Power Corporation of India (NPCIL) is builder and operator of this plant. It will be built under Indo-France Civil Nuclear Deal signed in December 2010.
It will have 6 EPR designed and developed by Areva of France, each of 1650 MW, thus totalling 9900 MW. EPR is third generation pressurised water reactors (PWR). The estimated cost of this project was around US $15 billion (Rs. 1,000 billion). Consortium of French financial institutions will finance this project as a loan.
The layout of nuclear power plant comprises two major parts — nuclear island and conventional (turbine) island. The nuclear island is heart of nuclear power plant, while conventional (turbine) island houses key component which extracts thermal energy from pressurized steam and converts it into electrical energy.
On completion, Jaitapur power plant would be world’s largest nuclear power generating station by net electrical power rating. It will also play pivotal role in achieving Union Government’s ambitious target of 22,480 mw nuclear power generation capacity by 2031.
Indian Railways in collaboration with General Electric (GE) has inducted two Digitally Enabled Locomotives based on state of art insulated-gate bipolar transistor (IGBT) technology. The two HHP prototypes locomotives were wholly designed in India under Make in India program and manufactured under Public Private partnership (PPP) through MoU with GE.
It has three-terminal power semiconductor device primarily used as electronic switch. It gives combined advantages of high efficiency and fast switching. It offers greater power gain than standard bipolar type transistor combined with the higher voltage operation and lower input losses.
GE is providing locomotive technology to Indian Railway and by 2025, through joint venture company (Indian Railways has 26% stake) it will manufacture 1000 fuel-efficient locomotives (100 per year) for freight traffic hauling. 700 locomotives will be 4500HP WDG4G and rest 300 locomotives will be of 6000HP.
Initially 40 fuel efficient diesel locomotives will be manufactured in GE facility at Erie, Pennsylvania, US and rest 960 diesel locomotives will be manufactured in Marhoura, Saran District, Bihar. It will start loco manufacturing from October 2018. Locos will be maintained in Roza, UP and Gandhidham, Gujarat.
Features GE Locomotive: They are four stroke engine, 12 cylinders, 06 traction motors, Safety features for self-load, AC Dual Cab locomotive, toilet facility, Upgraded Computer Controlled Braking (CCB system), Fuel Efficient locomotive, Electronic Fuel Injection system, IGBT based traction technology, compliant with India’s UIC emission norm.