CHINA

uit 2010?
http://english.mep.gov.cn/standards_reports/nuclearsafetyAR/AR2009/201101/P020110105325549842424.pdf

In China, there are two storage facilities for intermediate-level waste and a centralized facility for high-level waste. A geological disposal repository for high-level waste will start operation in 2050 at the earliest.

Reprocessing
When China started to develop nuclear power, a ‘closed fuel cycle’ strategy was formulated and declared at an International Atomic Energy Agency conference in 1987: at-reactor storage; away-from-reactor storage; and reprocessing. China National Nuclear Corporation (CNNC) has drafted a state regulation on civil spent fuel treatment as the basis for a long-term government program. There is a levy of Chinese Yuon 2.6 cents/kWh on used fuel, to pay for its management, reprocessing, and the eventual disposal of HLW.(*01)

China began construction of a multi-purpose reprocessing pilot plant at Lanzhou nuclear complex in July 1997. This project was approved in July 1986 and began receiving spent
fuels from Daya Bay reactors in September 2004. The plant is fully operational.
Moreover, a commercial reprocessing plant (800 tHM/a) is planned to be in commission around 2020 at the Lanzhou Nuclear Complex, and site selection has already begun.(*02) However, as of December 2009, no final agreement had been reached between China and France on the transfer of the relevant technologies; the plant construction appears to remain on hold.(*03)

Interim storage and final disposal
In the 1980’s, radioactive waste disposal work was initiated in China. The former Ministry of Nuclear Industry (MNI) subsidiary Science and Technology Committee set up a panel of radioactive waste treatment and disposal. The siting of solid LILW disposal site began in the 1980’s and was implemented under the auspice of the former Ministry of Nuclear Industry. Industrial-scale disposal of low- and intermediate-level wastes is at two sites, near Yumen in northwest Gansu province, and at the Beilong repository in Guangdong province, near the Daya Bay nuclear plant. These are the first two of five planned regional low- and intermediate-level waste disposal facilities.(*04)

A centralized used fuel storage facility has been built at Lanzhou Nuclear Fuel Complex, 25 km northeast of Lanzhou in central Gansu province. The initial stage of that project has a storage capacity of 550 tons and could be doubled. (*05) However, most used fuel is stored at reactor sites. New Chinese plant designs include on-site spent fuel storage with a capacity of 20 years worth of spent fuel.(*06) Although most of China’s nuclear power plants are located in the more populated eastern regions, storage facilities are located in the far west. This policy is likely aimed at avoiding local opposition to locating these facilities near populated areas, signaling at least a marginal impact that public opinion might have on Chinese policies.
However, as one Chinese nuclear expert observed, unlike democratic systems where public opinion holds significant sway, the decision of the Chinese government is really “the only decisive factor for spent fuel management in China.”(*07)
Since 2003, the spent fuel from two nuclear power plants in the southeastern province of Guangdong has been shipped to the Gansu facility – a distance of about 4000 kilometers. This is consistent with CNNC policy to ship spent fuel by rail to centralized storage facilities for interim storage and reprocessing.(*08)

In 1985, CNNC worked out an R&D program for the deep geological disposal of high/level waste. The preliminary repository concept is a shaft-tunnel model, located in saturated zones in granite.(*09)
Site selection and evaluation has been under way since then and is focused on three candidate locations in the Beishan area of Gansu province and will be completed by 2020. All are in granite. An underground research laboratory will then be built 2015-20 and operate for 20 years. The third step is to construct the final repository from 2040 and to carry out demonstration disposal. Acceptance of high-level wastes into a national repository is anticipated from 2050.(*10)

The regulatory authorities of high-level radioactive waste disposal projects are Ministry of Environmental Protection (MEP) and the National Nuclear Safety Administration (NNSA). The China Atomic Energy Agency (CAEA) is in charge of the project control and financial management. CNNC deals with implementation, and four CNNC subsidiaries are key players: Beijing Research Institute of Uranium Geology (BRIUG) handles site investigation and evaluation, engineered barrier study and performance analyses, with the China Institute of Atomic Energy (CIAE) undertaking radionuclide migration studies. The China Institute for Radiation Protection (CIRP) is responsible for safety assessment, and the China Nuclear Power Engineering Company (CNPE) works on engineering design.(*11)

*01- World Nuclear Association: China’s Nuclear Fuel Cycle, March 2012
*02- Hui Zhang: On China’s Commercial Reprocessing Policy, paper presented at the Institute for Nuclear Materials Management 50th Annual Meeting, Tucson, Arizona, July 12-16, 2009
*03- Nucleonics Week: EDF, AREVA Finalize Joint Ventures with Chinese Nuclear Companies, 24 December 2009
*04- People’s Republic of China: National Report forJoint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management, September, 2008, p.13
*05- World Nuclear Association, March 2012 A (OPZOEKEN??????)
*06- Yun Zhou: China spent fuel management and reprocessing, Working paper, March 2011
*07- Qiang Wang, China Needing a Cautious Approach to Nuclear Power Strategy, Energy Policy, Vol. 37 (2009)
*08- Nuclear Fuel: CNNC Favors Remote Site for Future Reprocessing Plant, 7 April 2008
*09- Ju Wang: High-level radioactive waste disposal in China, update 2010, Journal of Rock Mechanics and Geotechnical Engineering. 2010, 2 (1): 1–11
*10- Zheng Hualing and Ye Guo’an: The Status and Prospect of Nuclear Fuel Cycle Back–End in China, paper presented at the Atalante 2000 Conference on Scientific Research on the Back-End of the Fuel Cycle for the 21st Century, October 2000. p.9
*11- People’s Republic of China, September, 2008, p.34-38