Reactor Vessel Head Stand Shield Ring
The Reactor Vessel Head Stand Shield Ring offers simplified erection and is used outside the Reactor Head Flange. Featuring epoxy coated steel plate construction, it can be sized to suit specific reactor vessel head diameter. The standard unit is constructed of 4” plate, with other thicknesses available. The ring provides for the use of interchangeable components as well as providing access for robots and personnel through three shielded doors. Ventilation ports are also provided for engineering controls. A lockable latch at the access point door creates a locked high rad area. A base plate is provided to distribute the load, and lifting provisions are provided for the overhead crane.