In particular, prompt action is needed on implementing the plan to use Iran「s own low-enriched uranium to refuel the Tehran research reactor, which is used to produce medical isotopes.
尤其必须立即采取行动,执行有关用伊朗自己提炼的低浓度浓缩铀为德黑兰作研究用的反应堆提供燃料的计划——该反应堆用于生产医用同位素。
But at times, recycled Soviet bomb cores have made up the majority of the American market for low-enriched uranium fuel.
但是曾几何时,回收的前苏联核弹头占据了美国低浓缩铀的大部分市场。
The low-enriched uranium at Natanz, enough for one test, has neither been moved nor enriched to weapons grade.
在纳坦兹的低浓缩铀虽然够得上一次实验,但既未移动也未浓缩到武器级别。
An agreement in principle to ship some of Iran’s mounting stocks of low-enriched uranium abroad for further processing, to supply a research reactor in Tehran.
此外,伊朗与6国大体达成一项协定同意将部分低浓缩铀储备运送到国外提炼,用来支持德黑兰的一个研究反应堆。
It says under the agreement, the low-enriched uranium would remain Tehran」s property while it is in Turkey.
此信函说,根据该协议,这些低浓缩铀在土耳其期间仍然是德黑兰的财产。
Tehran rejected a deal brokered by the United Nations nuclear agency to have Iran send its low-enriched uranium abroad for further processing so it can be used in an Iranian research reactor.
德黑兰还拒绝接受联合国国际原子能机构斡旋的一项协议。该协议要求伊朗将低浓度的铀运到国外进行浓缩,以供伊朗一个研究反应堆使用。
A restricted report by the International Atomic Energy Agency says Iran's stockpile of low-enriched uranium has grown to more than 2.5 tons.
一份限制散发范围的国际原子能机构报告指出,伊朗已经囤积了超过2.5吨的低度浓缩铀。
All the same, Iran has increased its known stockpile of low-enriched uranium this year.
尽管如此,今年,已核实的伊朗低浓缩铀库存仍在攀升。
The letter spells out a plan for Iran to send 1,200 kilograms of low-enriched uranium to Turkey for higher-enriched fuel for a medical research reactor in Tehran.
信函公布了伊朗计划将1200公斤低度浓缩铀送往土耳其,以换取高度浓缩燃料,供德黑兰医学研究反应炉使用。
The U.S. government has dismissed the proposal which calls for Iran to ship some of its low-enriched uranium to Turkey in exchange for higher-grade fuel for a medical research reactor in Tehran.
美国政府拒绝了这项建议。该建议要求伊朗将其部分低度浓缩铀运往土耳其,以换取德黑兰一医学研究核反应堆所需高等级燃料。
Iran has also pledged to ship some low-enriched uranium out of the country to prove it is not trying to make nuclear weapons.
伊朗亦已保证要将一些低浓缩铀运往国外,证明自己并不试图生产核子武器。
Earlier this week, the Iranian President said his government would have 「no problem」 sending low-enriched uranium abroad if it later received, in exchange, higher-enriched reactor fuel.
本周早些时候,伊朗总统称他的政府有能力将低浓缩铀出口以换取高浓度核反应堆燃料。
But he said the more time that goes by, the less value there will be to the plan for Iran to send all its low-enriched uranium abroad for enrichment for peaceful purposes.
但是他说,等待的时间越长,这个计划的价值就越低。该议案要求伊朗将它的低浓缩铀运往国外进行浓缩以用于和平目的。