Ludwig: A Training Simulator of the Safety Operation of a CANDU Reactor

<table>Event 1. Reactivity response during the event of positive reactivity insertion. Reactivity due to control failure (dash red), scram system (solid red), coolant temperature (solid blue), void (dash blue), fuel temperature (dash black), and total reactivity (solid black).</table>

Science and Technology of Nuclear Installations

fig5

Figure 5

Figure 5: Ludwig: A Training Simulator of the Safety Operation of a CANDU Reactor 