Kaiga Atomic Power Station
Encyclopedia
Kaiga generating station is a nuclear power generating station situated at Kaiga, near the river Kali, in Uttar Kannada district of Karnataka
Karnataka
Karnataka , the land of the Kannadigas, is a state in South West India. It was created on 1 November 1956, with the passing of the States Reorganisation Act and this day is annually celebrated as Karnataka Rajyotsava...

, India. The plant has been in operation since March 2000 and is operated by the Nuclear Power Corporation of India
Nuclear Power Corporation of India
The Nuclear Power Corporation of India Limited is a government-owned corporation of India based in Mumbai. One of the public sector undertakings, it is wholly owned by the Union Government and is responsible for the generation of nuclear power for electricity. NPCIL is administered by the...

.

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.

Description

On November 27, 2010 the Kaiga Atomic Power Station unit 4 of 220 MW capacity became operational

On January 19, 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 after Tarapur (1400MW) and Rawatbhata (1180MW). The unit, fueled by indigenous uranium, will supply electricity to Andhra Pradesh
Andhra Pradesh
Andhra Pradesh , is one of the 28 states of India, situated on the southeastern coast of India. It is India's fourth largest state by area and fifth largest by population. Its capital and largest city by population is Hyderabad.The total GDP of Andhra Pradesh is $100 billion and is ranked third...

, Karnataka
Karnataka
Karnataka , the land of the Kannadigas, is a state in South West India. It was created on 1 November 1956, with the passing of the States Reorganisation Act and this day is annually celebrated as Karnataka Rajyotsava...

, Kerala
Kerala
or Keralam is an Indian state located on the Malabar coast of south-west India. It was created on 1 November 1956 by the States Reorganisation Act by combining various Malayalam speaking regions....

, Tamil Nadu
Tamil Nadu
Tamil Nadu is one of the 28 states of India. Its capital and largest city is Chennai. Tamil Nadu lies in the southernmost part of the Indian Peninsula and is bordered by the union territory of Pondicherry, and the states of Kerala, Karnataka, and Andhra Pradesh...

 and Pondicherry.

Major incidents

On May 13, 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 (330,693.4 lb) of concrete from a height of 75 metres (246.1 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.

Financial problems

According to Kaiga authorities, the direct loss on account of delay was enormous. The cost of the project was estimated at . The revised cost amounted to .

External links

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