Research Frontiers 2022 Research Frontiers 2022 131 SPring-8 / SACLA Fig. 1 Fig. 2. Manpower at SPring-8: JASRI and RIKEN. When SPring-8 started operations in 1997, it was jointly managed by RIKEN, JAERI (now JAEA), and JASRI. However, JAEA withdrew from the management of SPring-8 on September 30, 2005. Currently, SPring-8 is collaboratively administered by RIKEN and JASRI. RIKEN established specific synchrotron radiation facilities (i.e., SPring-8 and SACLA) and is responsible for their operation and maintenance. JASRI selects and supports users of these facilities under the "Act on the Promotion of Public Utilization of the Specific Advanced Large Research Facilities." Figure 1 shows government subsidy. Figure 2 shows the manpower of JASRI and RIKEN. Budget and Personnel 0 100 200 300 400 500 600 Manpower Fiscal Year 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 JASRI RIKEN (million JPY) Amount of Government Subsidy 0 2000 4000 6000 8000 10000 12000 14000 16000 18000 20000 Fiscal Year 2017 2018 2019 2020 2021 2022 2023 User Selection and Support (JASRI) Facility Operation and Management (RIKEN)