Thorium in India: US Company’s Potential Role
Thorium: A New Path for Nuclear power and Global Security?
By Alexander C. Kaufman
For decades, nuclear power has been a double-edged sword, offering a carbon-free energy source while simultaneously raising concerns about nuclear proliferation. Now, a US-based company, Clean Core, is pioneering a new approach that could revolutionize the industry and ease global security anxieties. Their secret? Thorium, a naturally occurring element that offers a safer and more enduring alternative to customary uranium-based nuclear fuel.
Clean Core’s strategy,spearheaded by Milan and Mehul Shah,focuses on adapting existing nuclear reactors to utilize thorium fuel. This approach diverges significantly from other US nuclear companies and even China, which recently brought its first thorium-fueled reactor online. While China’s achievement marks a significant step, it requires building entirely new reactor designs, a costly and complex undertaking.
“We think ours is the path of least resistance,” says Milan Shah. “maybe not being completely revolutionary in the way you look at nuclear today, but incredibly evolutionary to progress humanity forward.”
The company’s initial focus is on pressurized heavy-water reactors (PHWRs), common in countries like India. Unlike Holtec, whose export license was endorsed by industrial giants, Clean core secured approval from Indian atomic regulators and its state-owned nuclear company, paving the way to become a vendor to india’s existing nuclear plants.
within two years, Clean Core plans to adapt its fuel for use in the light-water reactors that comprise the entire US fleet of 94. This presents a significant engineering challenge, as light-water reactor fuel rods are much longer than those used in PHWRs. However, overcoming these hurdles could unlock a vast market for thorium fuel in the United States.The potential benefits of thorium extend beyond economics and efficiency. Anil Kakodkar, former chairman of India’s Atomic Energy Commission and a mentor to Shah, believes that popularizing thorium could address concerns about nuclear proliferation.
India’s 1974 nuclear test, the first by a non-signatory of the Treaty on the Non-Proliferation of Nuclear Weapons, triggered a regional arms race. President Jimmy Carter later sacrificed US nuclear waste recycling efforts due to proliferation concerns.
Kakodkar argues that thorium offers a solution.”The proliferation concerns will be dismissed to a significant extent,allowing more rapid growth of nuclear power in emerging countries,” he says.”That will be a good thing for the world at large.”
By utilizing thorium, nations can harness the power of the atom without raising fears of weapons proliferation. This could pave the way for a new era of nuclear energy, one that is both sustainable and secure. Clean Core’s innovative approach offers a promising path forward, perhaps transforming the global energy landscape and contributing to a safer world.