21. The most significant outcome of the summit was Yeltsin's pledge not to sell gas centrifuges to Iran. 22. It was making gas centrifuge components with assistance H + H Metalforming, a German company half-owned by Iraq. 23. "There has not been any agreement written for the gas centrifuge and things like that, " he said. 24. Tinner is known and has been connected in particular with gas centrifuge technology used for isotopic enrichment of uranium. 25. Nuclear inspectors interviewed an engineer and a magnet specialist, both members of Iraq's former gas centrifuge program, Ueki said. 26. The Zippe centrifuge is an improvement on the standard gas centrifuge , the primary difference being the use of heat. 27. Nuclear specialists say the plan appears to have been to build a series of gas centrifuges that enrich uranium. 28. By the start of 1983, the KRL had developed around 1500-2900 gas centrifuges loosely based on Urenco Group technology. 29. A much less expensive enrichment system was developed, but the United States classified work on the cheaper gas centrifuge process. 30. Moscow is agreeing to rethink the sale of gas centrifuge equipment that could be used in a nuclear weapons program.
