The study calculates that the plant has facilitated about six tonnes of weapon-grade or 90% enriched uranium.

该研究算出，这一工厂已经生产了大约6吨军用的或90%浓度的浓缩铀。

youdao

Enriching raw uranium is more expensive than converting highly enriched uranium to fuel grade.

浓缩原铀比将高浓缩铀转化至燃料品级更昂贵。

youdao

Under that arrangement, Russia is providing the enriched uranium fuel for the reactor.

根据有关安排，俄罗斯正在为这个核反应堆提供浓缩铀。

youdao

In Washington, a military intelligence official told a Senate committee that Iran could be one year away from producing enough highly-enriched uranium for a nuclear weapon.

VOA: special.2010.04.17

Tehran has not,as yet, agreed to the terms of a UN-draft deal to trade for highly enriched uranium from France and Russia.

VOA: standard.2009.12.18

He gave a cautious endorsement of U.S.-backed U.N.plan to handle Iran's enriched uranium.

VOA: standard.2009.10.30

Mark Fitzpatrick argues that if Pyongyang has perfected the highly-enriched-uranium route to a bomb, then there will be heightened concern about the potential for the proliferation of these weapons or materials.

BBC: North Korea nuclear test raises uranium concerns

The HEU Agreements provide for the conversion of approximately 500 metric tons of highly enriched uranium contained in Russian nuclear weapons into low-enriched uranium for use as fuel in commercial nuclear reactors.

WHITEHOUSE: Executive Order--Russian Highly Enriched Uranium

It called on states with reactors burning high-enriched uranium to switch to the low-enriched sort.

ECONOMIST: Disarmament and counter-proliferation