Kaiga Atomic Power Station
|Kaiga Generating Station|
|Commission date||16 November 2000|
|Operator(s)||Nuclear Power Corporation of India LTD.|
|Units operational||4 x 220 MW|
Kaiga generating station is a nuclear power generating station situated at Kaiga, near the river Kali, in Uttar Kannada district of Karnataka, India. The plant has been in operation since March 2000 and is operated by the Nuclear Power Corporation of India.
It has four units. The fourth unit went critical on 27 November 2010. The two oldest units comprise the west half of the site and the two newer units are adjoining the east side of the site. All of the four units are small-sized CANDU plants of 220 MW.
On 27 November 2010 the Kaiga Atomic Power Station unit 4 of 220 MW capacity became operational 
On 19 January 2011, unit 4 with 220 MW capacity was connected to the southern power grid at 01:56 hours. With this, the total capacity rose to 880MW making it the third largest in India after Tarapur (1400MW) and Rawatbhata (1180MW). The unit, fueled by indigenous uranium, will supply electricity to Karnataka, Andhra Pradesh, Kerala, Tamil Nadu and Puducherry.
On 13 May 1994, the under-surface of the pre-stressed concrete dome of the reactor unit 1 collapsed during the final stage of construction. It brought down 150 tonnes (330,000 lb) of concrete from a height of 75 metres (246 ft) and injured 14 persons. This incident delayed the completion of the first two units. As per the earlier schedule, the first two units were expected to go critical by June 1996. The construction of the first unit could not be completed before 1999.
According to Kaiga authorities, the direct loss on account of delay was enormous. The cost of the project was estimated at 750 crore (US$120 million). The revised cost amounted to 2275 crore (US$360 million).
- Nuclear power Corporation of India Ltd
- Karwar eNews
- PM:No radiation leak at Kaiga, nothing to worry
- No radiation leak at kaiga, workers safe
- Kaiga Protests demanding compensation and jobs