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| Titel |
Probably maximum flood of the Sava River |
| VerfasserIn |
Mitja Brilly, Andrej Vidmar, Mojca Šraj |
| Konferenz |
EGU General Assembly 2010
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 12 (2010) |
| Datensatznummer |
250044365
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| Zusammenfassung |
| The Nuclear Power Plant Krško (NEK) situated on the left bank of the Save River close to the
border of Croatia. Probably Maximum Flood, on the location of the NEK could result in
combination of probably maximum precipitation, sequential storm before PMP or
snowmelt on the Sava River watershed. Mediterranean climate characterises very high
precipitation and temporary high snow pack. The HBV-96 model as Integrated
Hydrological Modelling System (IHMS) used for modelling. Model was calibrated
and verification for daily time step at first for time period 1190-2006. Calibration
and verification for hourly time step was done for period 1998-1999. The stream
routing parameters were calibrated for flood event in years 1998 and 2007 and than
verification for flood event in 1990. Discharge routing data analysis shown that
possible inundation of Ljubljana and Savinja valley was not properly estimated.
The flood areas are protected with levees and water does not spread over flooded
areas in events used for calibration. Inundated areas in Ljubljana valley and Savinja
valley are protected by levees and model could not simulate properly inundation
of PMF. We recalibrate parameters controlled inundation on those areas for the
worst scenario. Calculated PMF values drop down tramendosly after recalibration. |
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