Wednesday, February 25, 2009

Nuclear Fuel Bundles

The fact remains that despite its great size, India has the misfortune to have been poorly endowed with natural uranium. It has been estimated that these modest reserves of about 70,000 metric tons will suffice to produce no more than approximately 420 gigawatt-years of electric power, if used in the PHWRs currently operating or under construction. On the other hand people won't let the government dig new uranium mines, so even these modest reserves may never be fully exploited.

India still faces severe challenges regarding the operational safety of all kinds of nuclear installations, from uranium mines to nuclear power stations. While the government boasts that the management and disposal of waste has been carried out fairly satisfactorily, there remain severe criticisms on the over all activities of nuclear energy. Public protests against Uranium Corporation of India Ltd's have prevented it from opening up any new mine since 1985.

In last six months in 2004, UCIL has tried thrice to set up new uranium mines in Andhra Pradesh, Meghalaya and Jharkhand but hasn't got permission anywhere.


The Andhra Pradesh and Meghalaya governments have agreed to UCIL's proposal in principle, but have withheld permission because of public pressure and nuclear activist campaigns focusing on UCIL's poor safety record in Jaduguda in Jharkhand.

Independent studies have alleged that irresponsible handling of uranium ore had put some 50,000 people in Jaduguda at risk and caused genetic deformities in the area. Though Domiasat village in Meghalaya's West Khasi Hills contains India's largest and richest uranium reserve, UCIL officials are not welcomed by the indigenous communities in the Domiasat.

There are also serious problems to do with treating and disposing of the large volumes of highly radioactive waste generated not only by nuclear reactors but also by plants that extract plutonium or produce nuclear fuel. There is also the question of cost of decommissioning nuclear reactors after their useful life. Safety of nuclear reactors has also become an issue of concern.

The Atomic Energy Regulatory Board (AERB) (http://www.aerb.gov.in/) had revealed about 130 incidents where safety had been compromised in various nuclear reactors, particularly Narora 1 and 2 and Kaiga. Also, there is a tremendous pressure on nuclear reactors safety from outside like terrorists attacks.

The Coalition of Nuclear Disarmament and Peace (CNDP) (http://www.cndpindia.org/), a coalition of scientists, educationists, human rights activists, civil society organizations and so on, constituted in 2000 in response to nuclear weaponisation by India and Pakistan, calls for total nuclear disarmament in India as well as in the rest of the world. The CNDP does not accept the argument for nuclear energy put forward by atomic scientists as well as decision makers. While the option for nuclear energy is very expensive, the Indian government has restored faith in the DAE by allocating huge investment by ignoring various social issues like education, health etc.

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