Argument A1.2.2.3.3.4.1.3 The boundaries for achieving the tasks addressed in this safety case have been identified.

• Supports Claim: C1.2.2.3.3.4.1 The safety operating envelope has been identified and implemented
• Supports Claim: C1.2.2.3.3.4.2 The boundaries and scope of this nuclear safety case are known

Child nodes:

• Has evidence Evidence: E1.2.2.1.9 Operating Methodology

e.g.

commissioning: ingress/egress to site

operation: ingress/egress point of robot into pond, ingress/egress point of material on which the robot will operate

maintenance: removal from the operational area, transport from the egress point of the pond/cell