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A robot entered a damaged reactor at Japan's Fukushima nuclear plant this week to take pictures of the reactor destroyed by an earthquake and tsunami in 2011. The robot, nicknamed 'The Little Sunfish,' is very small about the size of a loaf of bread.

发表于:2019-01-02 / 阅读(59) / 评论(0) 分类 2017年VOA慢速英语(七)月

By Benjamin Sand Islamabad 24 July 2006 Pakistan has refused to comment on news that it is building a powerful new plutonium nuclear reactor, which could signal a major overhaul of the country's nuclear weapons program. A Washington-based research g

发表于:2019-01-12 / 阅读(102) / 评论(0) 分类 2006年VOA标准英语(七月)

Analysts Dispute Iran's Uranium-Enrichment Claims The international community has demanded that Iran fully acknowledge all of its nuclear related activities, and halt any work toward acquiring nuclear weapons. But Tehran has responded by announcing t

发表于:2019-01-14 / 阅读(37) / 评论(0) 分类 VOA标准英语2011年(六月)

Fusion is how stars produce energy. It occurs when the nuclei of light atoms, such as hydrogen, are fused together under extreme pressure and heat. Tokamak Energy, from Oxfordshire, believes that the third version of their compact, spherical tokamak

发表于:2019-01-17 / 阅读(95) / 评论(0) 分类 2015CRI中国国际广播电台

By Kurt Achin Seoul 05 January 2006 North Korea recently announced it no longer needs the United States to provide it with a light-water nuclear reactor for energy production. The communist state says

发表于:2019-01-25 / 阅读(168) / 评论(0) 分类 2006年VOA标准英语(一月)

By Stephanie Ho Washington 15 July 2007 U.S. National Security Advisor Stephen Hadley says Washington still has concerns about North Korea's nuclear program, despite Pyongyang's decision to shut down its main plutonium reprocessing facility. VOA's St

发表于:2019-02-01 / 阅读(87) / 评论(0) 分类 2007年VOA标准英语(七月)