Coolant tubes diameters/cm^b

P/D

K_eff

CR

Void reactivity

0.42785

2.025

1.03474

0.84770

Negative

0.38084

2.275

1.03607

0.85203

Negative

0.36024

2.405

1.03688

0.85274

Negative

0.34312

2.525

1.03936

0.85289

Negative

0.31222

2.775

1.03855

0.85720

Negative