Research Article

Uncertainty and Sensitivity Analyses of a Pebble Bed HTGR Loss of Cooling Event

Table 5

Indices for data in Figure 15.

Input variable numberDescription

1Reactor power
2Reactor inlet gas temperature (RIT)
3Decay heat multiplication factor
4Fuel specific heat multiplication factor
5Reflector specific heat multiplication factor
6Fuel conductivity multiplication factor
7Pebble bed effective conductivity multiplication factor
8Reflector conductivity multiplication factor