Research Article

Leakage Characteristic of Helical Groove Seal Designed in Reactor Coolant Pump

Figure 10

Pressure contour of 0.2 cross section for four helix angles.
619459.fig.0010a
(a)  20 deg
619459.fig.0010b
(b) 30 deg
619459.fig.0010c
(c) 40 deg
619459.fig.0010d
(d) 50 deg