Under it, Iran would give up most of its uranium stockpile in return for enriched fuel for a medical reactor.

根据这份合约，伊朗将放弃它的大多数储备铀以换取医用反应器的高浓度燃料。

youdao

Each "pebble" in a pebble-bed gas reactor is a graphite fuel sphere the size of a tennis ball.

在一个球形气体反应堆里的每一个“小球”都是一个网球大小的石墨燃料球。

youdao

And this is a real model of fuel element - the main part of a reactor.

这是反应堆的主要部件——燃料元件的等大模型。

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Under the two countries' plan, Iran would send some of its uranium to Turkey in exchange for fuel for use in a Tehran medical research reactor.

VOA: standard.2010.06.09

Under the scheme, Russia would further enrich the uranium to the 20 per cent purity needed for use in a research reactor in Tehran which produces medical isotopes but is running out of fuel.

VOA: standard.2009.10.24

On Monday,Iran formally notified the IAEA of its response to the nuclear-fuel swap deal, under which it would ship some low-enriched uranium to Turkey in return for higher grade fuel for a Tehran research reactor.

VOA: standard.2010.05.25

The icky sludge and saltcake generated from making weapons is nothing like fuel from a power reactor.

FORBES: The First Amendment Bombs Nuclear Energy By Accident

It also expelled the weapons inspectors who were monitoring its plutonium-laden spent fuel rods and a reactor capable of producing more that can be reprocessed into fissile material for nuclear bombs.

ECONOMIST: South Korea

The idea was for Iran to ship 1, 200kg of its low-enriched uranium overseas to produce fuel for a research reactor, thus leaving the country for a while with too small a stockpile with which to make a bomb.

ECONOMIST: Lexington