Flashing Parameter

Froude Number

Phase Change Number

Subcool Number

Nondimensional Drift Velocity

Ratio of Vapor Density to Liquid

Ratio of Vapor Density at the Channel Inlet to Chimney Exit

Friction Coefficient in the Channel

Orifice Coefficient at the Channel Inlet

Orifice Coefficient at the Chimney Exit

Nondimensional Downcomer Cross Sectional Area

Nondimensional Chimney Cross Sectional Area

Nondimensional Chimney Length

67

10.5 × 10⁻⁴

11.6

9.0

1.32

6.2 × 10⁻⁴

2.01

6.9

10 - 50

20 - 40

1.05

2.59

3.34

46

7.6 × 10⁻⁴

13.1

9.0

1.97

6.2 × 10⁻⁴

1.63

5.7

30

21

1.11

2.47

3.38

0.057

0.058

3.7

0.58

0.138

0.052

1.01

3.4

10 - 50

20 - 40

1.05

2.59

3.34

0.036

0.053

3.7

0.58

0.183

0.052

1.01

2.7

30

21

1.11

2.47

3.38