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Model steam generator having an improved feedwater system

  • US 4,635,589 A
  • Filed: 07/31/1984
  • Issued: 01/13/1987
  • Est. Priority Date: 07/31/1984
  • Status: Expired due to Fees
First Claim
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1. A model steam generator for monitoring the condition of the heat exchange tubes within a full-scale steam generator which converts feedwater into steam, comprising a boiler vessel, and a feedwater system for supplying feedwater from one of at least two sources to the boiler vessel including a first conduit which is fluidly connected between the boiler vessel and the feedwater of the full-scale steam generator via a first valve, a feedwater reservoir, and a second conduit which is fluidly connected between the boiler vessel and the feedwater reservoir by way of a second valve, so that said feedwater from the full-scale steam generator or the reservoir may be selectively introduced into the model steam generator via said first and second valves, respectively, in order to compare the corrosive effects of different feedwaters.

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