Background: It has already been confirmed that the SCRIT (Self-Confining Radioactive Isotope Ion Target) method can be used for electron scattering experiment for short-lived nuclei. An electron scattering facility consisting of a microtron type electron accelerator (RTM: Racetrack Microtron)

an electron storage ring (SR2: SCRIT-equipped RIKEN Storage Ring) and an ISOL (Isotope Separator Online) involving an RI generator

had already been constructed in 2010 at RIKEN Nishina Center to realize electron scattering experiments for short-lived nuclei with SCRIT technique. Purpose: Ions of stable nuclei

133Cs and 132Xe

were used as targets to evaluate the performance of this facility. Methods: In the testing experiment

the energy of electron beam was set to 150 MeV. The stored electron beam current was ~200 mA with lifetime ~200 min. To determine the achievable luminosity

elastically scattered electrons were measured by a detection system

which consists of a drift chamber

plastic scintillation detectors and two calorimeters. The trajectories and energies of scattered electrons were determined by the drift chamber and two calorimeters. The detector system covers the scattering angle from 25° to 50°. Results: From the vertex distribution and energy loss in the calorimeters of scattered electrons

the number of elastic scattered electrons from target ions was obtained and the luminosity was determined to be nearly 1027 cm?2?s?1 at beam current 200 mA

which is the required luminosity to determine the charge density distribution of the target nucleus. Conclusion: Except for the RI beam generator

the other parts of SCRIT electron scattering facility have been already constructed. The first experiment for this facility will be elastic electron scattering for short-lived Sn isotopes including a doubly magic nucleus 132Sn in 2015. Abstract