China aims to extend the periodic table
China is expecting to complete work on the Heavy Ion Research Facility in Lanzhou (HIRFL) - Cooler Storage Ring (CSR) soon. Its director, Zhan Wenlong, of the Chinese Academy of Sciences, said "our target is to form new heavy elements and expand the Periodic Table" and "the building of large science facilities demonstrates not only our specific technological know-how, but also the prowess of our basic research".
The HIRFL-CSR, with a state investment of about 300 million yuan (37.5 U.S. dollars), includes a main ring, experimental ring, a radioactive separator and experimental detectors. "The building of large science facilities demonstrates not only our specific technological know-how, but also the prowess of our basic research," Zhan said. Chinese science strategists decided to build the HIRFL in the mid 1980s. The facility, which was put into operation in December 1988, was awarded the top national prize for technological advancement in 1992.
The CSR is the latest upgrade of the HIRFL, which has helped Chinese scientists to form two new heavy-nuclear elements.