Laka Foundation

Publication Laka-library:
Weapon Grade plutonium production potential in the Indian Prototype FBR

AuthorGlaser, Ramana
-
Date2007
Classification 4.03.3.10/04 (INDIA - PROLIFERATION POLICY)
Front

From the publication:

Weapon-Grade PlutoniumProduction Potential in the
Indian Prototype Fast Breeder Reactor

Alexander Glaser 1 and M. V. Ramana 2
1 Program on Science and Global Security, Princeton University
2 Center for Interdisciplinary Studies of Environment and Development, Bangalore, India

India is building a 500 MWe Prototype Fast Breeder Reactor, which is scheduled to 
beoperational by 2010. India has refused to accept international safeguards on this 
facility, raising concerns that the plutonium produced in its uranium blankets might 
beused to make nuclear weapons. Based on neutronics calculations for a detailed 
three-dimensional model of the reactor, we estimate that up to 140 kg of weapon-
grade plutonium could be produced with this facility each year. This article shows 
how India’s large stockpile of separated reactor-grade plutonium from its 
unsafeguarded spent heavy-water reactor fuel could serve as makeup fuel to allow 
such diversion of the weapon-grade plutonium from the blankets of the fast breeder 
reactor. We describe and assess the most plausible refueling strategies for producing 
weapon-grade plutonium in this way

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