Research Article

Analyses of Instability Events in the Peach Bottom-2 BWR Using Thermal-Hydraulic and 3D Neutron Kinetic Coupled Codes Technique

Table 3

DR and NF results in comparison with the experimental data for the PT2.

Data from experimental results Calculation (from 3.8 to 30 s)
ADRI DRAT

LFSTDRNF (Hz)DRNF (Hz)DRNF (Hz)

PT20.1210.4710.4980.2750.4810.278