Control unit for controlling fuel element combination gripping unit comprises 2/2-way valves connected together between air container and control element gripping unit

摘要

A control unit comprises valves (6, 8) arranged between an air container (2) and a fuel element gripping unit (30), a further valve (10) arranged between the air container and the control element gripping unit (31) and 2/2-way valves (12a, 12b, 12c) connected together between the air container and the control element gripping unit.