TL: CRITICAL REVIEW OF THE PROGRESS OF THE COMPLETION OF THE TEMELIN NUCLEAR POWER PLANT IN THE CZECH REPUBLIC-Exec. Summary SO:Antony Froggatt, Greenpeace International (GP) DT:December 4, 1996 December 1996 Executive Summary. Construction began at the Temelin nuclear power plant, in the then Czechoslovaki a in 1983. At the time four VVER 1000 reactors were planned, each of them the 320 design. However, following the political changes in the region in 1990 units 3 and 4 were abandoned. Despite the VVER 1000 reactors being the most modern of the Soviet designed reactors they still have a number of significant and serious design flaws. In the last decade a number of western institutions have undertaken research into the safety of the VVER 1000 reactors which have shown a significant number of safety concerns. In particular:- * the layout and shape of the core. * instrument and control technology. * fire protection systems. * Quality control. In March 1993, the Czech Government gave the approval for the completion of the two remaining reactors and called for tenders for the "upgrading" of their instrument and control systems and to supply the first fuel. In May that year Westinghouse was awarded the contract above ten other western suppliers. Since then serious allocations have appeared in the Czech press accusing Westinghouse of having inside knowledge of other companies bids. Westinghouse was awarded $330 million contract for their work, which was later backed by a $317 million United States export- import Bank credit guarantee. The proposed completion of the reactor was the focus of huge international and national opposition, which culminated in a delegation of the Austrian Chancellery visiting Washington in the month prior to the final decision of the export-import Bank. Despite concerns from Senate and House committees which had oversight over the ex-im procedures, the Bank approved the loan on March 10th 1994. In March 1993 it was stated that unit 1 would be operable at the end of 1995. Within months of the ex-im loan guarantee being signed information was made available which showed that the expected start up date had already slipped to the end of 1996. The latest dates released show a start up date of 1999-2000, four years later than expected when Westinghouse become involved. The final loan agreements were signed on 3rd December 1996, 32 months after the export-import Bank gave its approval. The ever increasing delays are caused by combination of legal, technical and bureaucratic problems. Of greatest concern are the technical complications which have arisen. Under "normal" circumstances the completion and commissioning of a reactor is a highly complex process, however in the Temelin case the reactor is being completed by different technicians and using different technology. The interface between Eastern and Western technology is an untried development at this late stage of construction and was recognised as problematic by the auditors of the construction programme. The latest example of this was reported in the Czech newspapers in October 1996. This stated that due to problems of interfacing the Westinghouse instrument and control systems with the existing Soviet material, 5000 Km of newly installed electrical wiring would be susceptible to interference. Over and above the conceptual problems of completing the reactor, the Temelin projects has been besieged with problems of past construction. The quality control of past construction is extremely difficult to guarantee especially when there is limited access, due to the late stage of construction. As a result the official cost of construction of Temelin has steadily increased since Westinghouse became involved. The latest figure estimate the total cost to be about 76 Billion Czech crowns (4.24 Billion DM), a 16% increase of remaining construction since Westinghouse became involved. However, Skoda officials have stated the cost would be as high as 88 billion crowns. Over and above the additional construction costs, the delays have caused additional financial problems. If these are added to the overall project costs, even when taking the official construction costs, i.e. the most conservative, the overall project costs have increased by nearly 80% since Westinghouse became involved. The delays and cost over-runs for Temelin have had a profound effect on the electrical industry in the Czech republic. By causing some of the highly polluting coal powered stations to remain operational, due to no lack of replacement power and the scaling down of a retrofitting programme for fossil fuel plants, due to lack of finances. Despite all the claims it is clear that Temelin has had a negative affect on the air quality in the Czech republic. The Temelin project is an important example of how Western nuclear companies and financing institutions have pushed the completion of substandard nuclear power plants in Eastern Europe. In the recent years and months the consequences of this action are becoming clearer, with rising costs, increasing delays and mounting technical problems. Unfortunately, the lessons are not being learned from the Temelin experience. In Ukraine, Western governments, represented by the G7 and European Union are promoting the completion of two VVER 1000 reactors at Khmelnitsky and Rovno, while loan preparations are being prepared for a similar reactor at Kalinin. The construction of the Temelin nuclear power plant must be abandoned to enable investment in alternative energy sources and to avoid the risk of another disastrous accident in a Soviet designed reactor.