Description
SPOT filter
This heat- and moisture-resistant aerosol filter for the Passive Filtration of Process Emissions System (SPOT) is used in case of beyond design-basis (BDB) accidents.
| Nominal consumption of treated medium: | |
| • kg/h, min | 41,7 |
| • m³/h min | 35 |
| Operating temperature of the filter element on standby,°C | +15÷+150 |
| Inlet operating temperature under BDB accident conditions: | |
| • minimum, °C, min | 15 |
| • maximum, °C, max | 280 |
| Relative air humidity in the filter on standby, %, max | 90 |
| Inlet relative humidity under BDB accident conditions, %, max | 98 |
| Inlet absolute humidity under BDB accident conditions, g/m³, max | 135 |
| Aerosol particle size, µm | 0,1…2,0 |
| Mass of radioactive aerosols passing through the filter element in an accident, g, max | 154 |
| Initial resistance of the filter element at 20°C and at nominal consumption, Pa, max | 4,5 |
| Degree of steam/gas mixture treatment for radioactive aerosols, %, min | 99,9 |
| BDB accident duration, hours, max | 100 |
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