Contribution of Atomic Energy to a Power Programme in India

P. N. Rosenstein-Rodan’s “Contribution of Atomic Energy to a Power Programme in India” is a single-author policy-economic chapter assessing whether nuclear power should enter India’s development planning. Its thesis is sharply negative: given India’s capital scarcity, grid limitations, likely load factors, and uncertain reactor technology, atomic power is not merely premature but an inefficient diversion from cheaper thermal electricity.

The chapter proceeds comparatively. It first revises the mid-1950s optimism about nuclear power in Europe and Japan, where limited hydro resources, costly imported coal, and large grids once seemed to make atomic stations plausible. Rosenstein-Rodan argues that those assumptions quickly weakened.

Experiences of the last three years—admittedly a short period—do not seem to confirm these expectations.

His first conceptual move is to treat nuclear energy not as a symbol of modernization but as an investment choice governed by opportunity cost. Coal and oil prices had fallen, interest rates had risen, and conventional thermal technology had improved faster than expected.

Contrary to expectations, cost-reducing technical progress did not materialize in the nuclear field, but it did materialize in the field of thermal electricity.

The second section generalizes this skepticism to underdeveloped countries. Nuclear stations require large units, integrated grids, high base-load operation, low capital charges, and high technical efficiency. These are precisely the conditions least likely to hold in poor economies. Rosenstein-Rodan’s key analytical device is the “shadow” cost of scarce capital: India should not calculate nuclear investment as if capital were available at European rates. Once interest is realistically valued, nuclear power becomes structurally disadvantaged.

The third and longest section applies this framework to H. J. Bhabha’s proposal for a one-million-kilowatt Indian nuclear programme. Rosenstein-Rodan grants that some Indian cities may justify large power stations, but rejects the assumption of an 80 per cent load factor and insists on comparing nuclear and coal plants under realistic Indian conditions. Using I. M. D. Little’s recalculations, he places coal-fired power at about 9.58 mills per kWh and nuclear power at roughly 14.16 to 15.63 mills.

It is thus quite clear that nuclear power costs 50 to 60 per cent more per kWh than thermal power.

The point is not only price but development strategy. Nuclear power uses more capital and more foreign exchange to produce dearer electricity. In a country where electricity is scarce, this means fewer kilowatts for the same savings effort.

It would be sheer waste to spend twice as much capital on atomic energy to produce electric power at 50 per cent to 60 per cent higher costs than that which can be obtained from equivalent thermal power.

Rosenstein-Rodan then addresses Bhabha’s two stronger claims: that coal prices understate future real costs, and that early reactors are necessary stepping-stones toward cheaper third-generation thorium-based power. He concedes that coal prices may omit indirect railway and mining costs, but argues that they would have to rise implausibly high before nuclear power became competitive. The technological argument receives a more severe critique. Third-generation reactors, U²³³ breeding, thorium recycling, plutonium credit, and doubling times all rest on unresolved technical and commercial assumptions.

The uncertainties are so great, however, that even a correct order of magnitudes cannot be estimated at the present stage.

The chapter’s final conceptual move is to separate future technological possibility from present investment obligation. Even if third-generation nuclear power later became attractive, India need not buy costly first-generation plants now. It could wait until the technology is proven and, if necessary, import fuel under long-term commercial contracts. Thus Rosenstein-Rodan rejects the developmental rhetoric of “learning by doing” when the learning costs are borne by a capital-poor economy.

The ‘third’-generation atomic power station argument of Dr Bhabha does not justify the initiation at present of a nuclear power programme in India.

The relevance of the chapter lies in its disciplined anti-symbolism. Atomic energy is judged neither by prestige nor by strategic futurism, but by load factors, interest rates, foreign exchange, fuel costs, and technological risk. Its memorable closing analogy condenses the argument: scarcity may justify paying more for immediate power, but not buying into an uneconomic technological system.

When a man is hungry he may pay a high price for a meal, but he should not proceed to buy a restaurant.