31.   The plant uses gaseous diffusion to enrich uranium for use as fuel in nuclear reactors.

32.   The ring magnets are believed to have no purpose other than to enrich uranium.

33.   The Sunday Telegraph in London reported this week that Chinese experts had supplied a system for enriching uranium in Iran.

34.   The U.S. Enrichment Corp. has plants in Piketon, Ohio, and Paducah, Ky., the only plants in the country where uranium is enriched.

35.   The uranium was used in military or commercial applications before being recycled by the plants, which now enrich uranium solely for fuel in nuclear reactors.

36.   U.S. removing enriched uranium from former Soviet republic.

37.   Ukraine hopes to arrange with nuclear plants in Europe or the United States to enrich the uranium.

38.   When the plant was operated by the federal government, it also enriched uranium for nuclear weapons.

39.   Washington believes China has sold Pakistan magnetic rings, which can be used to enrich uranium for weapons, and is mulling over whether to punish Beijing.

40.   The rings are fitted to centrifuges to enrich uranium.