HRT Cooling Water System Evaluation Results of HRT Engineering Tests Ⅵ A-2 ,3, 4, 5;B-1 a, b and B-3

摘要

The cooling water system has been tested and found to perform satisfactorily isothermally with the following important exceptions:n1. The maximum observed flow to the fuel sample cooler was 3.8 gpmc The flowsheet specifies a maximum flow of 8 gpm.n2. The maximum observed flow to the blanket sample cooler was 5.4 gpm. The required flow is 8 gpm.nLarger inlet and exit lines to these coolers would permit more flow. It is recommended that these line sizes be increased from l/2-in. to 1-in.nOf less importance is that the maximum flows to the fuel and blanket dump coolers were 4.1 and 21 gpm, respectively, compared to 10 and 30 gpm specified by the flowsheet.