Research Article

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

Table 4

DR and NF results in comparison with the experimental data for PT3.

Data from experimental results Calculation (from 5 to 30 s)
ADRI DRAT

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

PT30.3440.4370.4540.2890.4670.275