The operation of the SuperKEKB has been ongoing since 2016. vacuum systems main ring (MR) which consists a 7-GeV electron (HER) and 4-GeV positron (LER), damping (DR) for 1.1 GeV positrons in middle injector linac have working well as whole. As June 2022, maximum stored beam currents MR are 1.46 1.14 A LER HER, respectively, approximately 30 mA DR. pressure increase per unit current is steadily...

Abstract The priority of resources in the management system influence on technical operation machines was evaluated. proposed systemological model information support for making managerial decisions regarding machines. given analogy between factors and required this is substantiated. These are: “action” - “human resource”; “means” “material “environment” “information resource”. resource ensurin...