Startup Calibration and Measurement Control of the Fuel Conditioning Facility In-Cell Electronic Mass Balances

A methodology is presented for the estimation of in-cell electronic mass balance uncertainties for variance propagation and measurement control at the Fuel Conditioning Facility. The experience of 18 months of operation is evaluated in light of the proposed algorithms. In particular, the need to take the operating environment into account through historical data in the estimation of the uncertainties is demonstrated.