Automatic, multi-constrained methodology compensating venturi corrosion effects at stp nuclear operating company units 1 and 2: algorithms and implementation summary

摘要

New work on algorithms and implementation methodology used to effect automatic realtime corrosion product buildup compensation of high recovery differential pressure feed flow measuring elements (venturis) is presented. The corrosion compensation is applied to a duall unit, 3800 MW commerical nuclear power station and uses an ABB/AMAG Crossflow flow measurement device.