The Optimization of Radiation Protection in the Design of the High Temperature Reactor-Pebble-Bed Module

<div>(a) The dose reduction design for the maintenance work on top of RPV; (b) dose rates of different equipment for the maintenance work on top of RPV; (c) dose rates before optimization and after boron-containing polyethylene plate installed or cobalt impurity control; (d) dose rates before and after optimization.</div>

Science and Technology of Nuclear Installations

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Figure 3

Figure 3: The Optimization of Radiation Protection in the Design of the High Temperature Reactor-Pebble-Bed Module 