Restraints Fray as Nuclear Age Grows Globally - New York Times

Restraints Fray as Nuclear Age Grows Globally - New York Times: "The declaration last Monday by North Korea that it had conducted a successful atomic test brought to nine the number of nations believed to have nuclear arms. But atomic officials estimate that as many as 40 more countries have the technical skill, and in some cases the required material, to build a bomb.

That ability, coupled with new nuclear threats in Asia and the Middle East, risks a second nuclear age, officials and arms control specialists say, in which nations are more likely to abandon the old restraints against atomic weapons.

The spread of nuclear technology is expected to accelerate as nations redouble their reliance on atomic power. That will give more countries the ability to make reactor fuel, or, with the same equipment and a little more effort, bomb fuel — the hardest part of the arms equation.

Signs of activity abound. Hundreds of companies are now prospecting for uranium where dozens did a few years ago. Argentina, Australia and South Africa are drawing up plans to begin enriching uranium, and other countries are considering doing the same. Egypt is reviving its program to develop nuclear power."

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