V. I. Baranenko
Korablestroitelny Institute, Nikolaev
L. A. Chichkan
Korablestroitelny Institute, Nikolaev
G. F. Smirnov
Institute of Low Temperature Eng. and Energetics, Odessa, Ukraine
The pool saturated and subcooling boiling water in narrow spaces was investigated by the optical methods. It was used the interferometry technique and oscillograph records the integral temperature fluctuations of heaters.