منابع مشابه
14 Nuclear non - proliferation
Nuclear power holds the promise of a sustainable, affordable, carbon-friendly source of energy for the twenty-first century on a scale that can help meet the world's growing need for energy and slow the pace of global climate change. However, a global expansion of nuclear power also poses significant challenges. Nuclear power must be economically competitive, safe, and secure; its waste must be...
متن کاملUsing Nuclear Materials To Prevent Nuclear Proliferation
Efforts to halt proliferation of nuclear weapons are threatened by vulnerability of weapons-usable material to smuggling especially in Russia. Mixing 232 U into highlyenriched uranium (HEU) makes it readily observable and harder to steal. Adding a proportion of 233 U associated with a specific storage site enables attribution to be performed on stolen HEU that has been recovered. Incorporating ...
متن کاملThe Causes of Nuclear Weapons Proliferation
This critical review of the new political science literature on the causes of nuclear weapons proliferation consists of four parts. The first section briefly presents what we know about which states developed nuclear weapons and which states started but abandoned weapons development programs. I highlight the problems that result from uncertainty about the accuracy and completeness of the data. ...
متن کاملSubs and Sandwiches: Replacing One Ingredient By Another
The Earl system works in the domain of sandwich recipes. We show how Earl uses two sources of knowledge —ingredients knowledge that is extracted from a gastronomy web site, and a case base of sandwich recipes— to propose substitutes for ingredients in sandwich recipes. In particular, we describe four substitution methods: humanauthored substitutions, taxonomically-driven substitutions, lexicall...
متن کاملThe Civil Nuclear Power Revival and Nuclear Proliferation
The history of the International Atomic Energy Agency (IAEA) and the Nuclear Non-Proliferation Treaty (NPT) demonstrate that peaceful nuclear energy is a myth. As our January 2007 Briefing, “Civil Nuclear Power and Nuclear Weapons Proliferation”, explains promoting ‘peaceful’ nuclear power has accelerated nuclear weapons proliferation. Nuclear reactors in India, Pakistan, Israel, and North Kore...
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ژورنال
عنوان ژورنال: Nature
سال: 1989
ISSN: 0028-0836,1476-4687
DOI: 10.1038/338452b0