Centrifugal nozzle
APPOINTMENT
Centrifugal nozzle is designed for cooling via the water cooling system of responsible consumers in the sprinkling basins.
Referred to the 1st category of seismic stability according to NP-031-01 "Earthquake Resistant Nuclear Power Stations Norms" (the level of design earthquake of 7 points on a scale МSК-64).
Other characteristics are in accordance with the characteristics of nozzle type Co-85:
Name title | Value |
|---|---|
Flow nozzle, m3/h | 138,7 |
The radius of the torch, m | 7,8 |
The height of the torch, m | 6,0 |
Irrigation area, m2 | 191 |
Operational characteristics | |
|---|---|
Maximum pressure of incoming fluid | |
Name title | Value |
Nozzle, MPa (kgs/sm2) | 0,1А (1,А) |
Fluid temperature at the inlet of the nozzle, °С | From +15 до +70 |
THE CONDITIONS AND MODE OF OPERATION
The environmental parameters at the location of the nozzle of the centrifugal in normal operation:
- the air temperature of minus 34 °C to plus 40 °C;
- absolute pressure - atmospheric;
- relative humidity – 100 %;
- wind speed – 4.4 m/s .
Service life – 30 years.