Encara no tenim significats per a "enrich uranium".
1Western countries suspect Iran is trying to enrich uranium to build atomic bombs.
2It launched work to enrich uranium to a 20 percent level in February.
3Iran's decision to enrich uranium is irreversible, its foreign ministry said last night.
4And sometime in 2001 North Korean scientists began to enrich uranium in significant quantities.
5USEC is now building its new American Centrifuge Plant to enrich uranium at the site.
6Tehran never officially responded but made clear it wanted to enrich uranium on Iranian soil.
7Centrifuges enrich uranium by spinning it at supersonic speeds.
8Iran will not give up its right to enrich uranium, a senior Iranian official said today.
9Western governments believe the Islamic Republic is attempting to enrich uranium for use in atomic bombs.
10Iran says it needs to enrich uranium to 20 percent purity for a medical research reactor.
11Iran says its program to enrich uranium for nuclear fuel is designed for peaceful electricity generation.
12These could enrich uranium two to three times faster than Iran has done so far, experts say.
13North Korea can take what experts see as an experimental programme to enrich uranium into full-scale operation.
14Iran, though, insists it has the right to enrich uranium and refuses to suspend its enrichment efforts.
15Iran has also stoked Western suspicions by starting to enrich uranium deep inside a mountain at Fordow.
16Iran insists its right to enrich uranium is not negotiable, despite Security Council demands it halt such work.
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