Bhabha Atomic Research Center

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Bhabha Atomic Research Center on US satellite image from February 1966

The Bhabha Atomic Research Center  (BARC) in Trombay , Maharashtra was founded on January 20, 1957 as Atomic Energy Establishment Trombay  (AEET) by the then Indian Prime Minister Jawaharlal Nehru . The facility is located approximately 15 km northeast of central Mumbai on Thane Creek . Homi Jehangir Bhabha was appointed as its director . After he was killed in a plane crash in the Swiss Alps in January 1966 , Prime Minister Indira Gandhi renamed the center the Bhabha Atomic Research Center a year later .

The BARC employs around 7,000 people. You are active in all areas of nuclear research (reprocessing, nuclear weapons, reactor research, etc.).

The reactors

There are numerous nuclear facilities on the site.

The first reactor in India, APSARA , a light water reactor in swimming pool design with an output of around 1 megawatt, was built with the help of the British. It became critical for the first time on August 4, 1956 .

The second, CIRUS ( C anadian I ndian R eaktor with US heavy water), a reactor with 40 megawatts of power, was critical with the help of the Canadians on July 10, 1960th With this reactor it was now possible to produce around 8 kilograms of plutonium annually.

The third, Zerlina , a research reactor, went critical on January 1, 1961 and shut down for good in 1983.

All three reactors were built with help from abroad. In response to the 1974 Indian nuclear test , nuclear cooperation has effectively ceased.

The Dhruva reactor went critical on August 8, 1985. It is a heavy water reactor with a capacity of 100 megawatts and produces around 20 kilograms of plutonium per year.

The PURNIMA series:

  • PURNIMA was started on May 1st, 1972 and has since been switched off again.
  • PURNIMA II. Was started on May 10, 1984 and has also been switched off again and was a light water research reactor.
  • PURNIMA-III was started in 1994 and works with U233. It is probably the predecessor of the KAMINI in Kalpakkam .

After delays, the Advanced Heavy Water Reactor (AWHR) is to be built from 2007 . The research reactor should have an output of 300 megawatts. It is an important part of the planned thorium cycle , here the uranium is to be incubated. A construction period of 5 to 6 years is planned. A research reactor called the Compact High Temperature Reactor (CHTR) was built. The start-up was planned for 2010. In 2011 the completion was reported.

Other plants

The Plutonium Separation Plant in Trombay is a facility for plutonium and uranium enrichment. The plans should originally come from Vitro International (USA). Plutonium has been extracted here from the fuel rods of the CIRUS reactor since 1964, and later also from the Dhruva reactor. The plant can process around 150 tons of fuel per year.

Since 1985 there has also been a facility for uranium enrichment with the help of ultracentrifuges .

A system for enrichment with laser processes has also been in existence since 1993 .

Accidents

On December 13, 1991, a pipe that discharges radioactive waste water into the sea broke. Several workers were exposed to radiation during the cleanup.

Data of the reactors

The Bhabha Atomic Research Center has four operational and four shutdown reactors:

Name of the reactor Reactor type power fuel Installation Shutdown
APSARA Swimming pool type 1 MW enriched uranium 08/04/1956
CIRUS Vertical tank type 40 MW Natural uranium 07/10/1960
DHRUVA Vertical tank type 100 MW Natural uranium 08/08/1985
CHIMNEY Vertical tank type 30 kW U-233-Al alloy 10/29/1996
PURNIMA-I Fast reactor 1 w Plutonia 05/18/1972 1973
PURNIMA-II Vertical tank type 100 mW U233 05/10/1984 1986
PURNIMA-III Vertical tank type 1 w U233 11/9/1990 1991
ZERLINA Vertical tank type 100 W Natural uranium 01/14/1961 1983

See also

Web links

Individual evidence

  1. ^ Research Reactor Database of the IAEA
  2. Advanced Heavy Water Reactor new construction start  ( page no longer available , search in web archivesInfo: The link was automatically marked as defective. Please check the link according to the instructions and then remove this notice.@1@ 2Template: Dead Link / www.hinduonnet.com  
  3. ^ 62nd Republic Day of India. BARC, January 26, 2011, archived from the original on May 21, 2012 ; accessed on June 19, 2016 (English, press release).
  4. APSARA REACTOR (English)
  5. CIRUS REACTOR (English)
  6. DHRUVA REACTOR (English)
  7. KAMINI REACTOR (English)
  8. PURNIMA-I REACTOR (English)
  9. PURNIMA-II REACTOR (English)
  10. PURNIMA-III REACTOR (English)
  11. ZERLINA REACTOR (English)

Coordinates: 19 ° 0 ′ 55 ″  N , 72 ° 55 ′ 26 ″  E