ML20024B116

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Startup Test Procedure 35,Recirculation Sys Flow Calibr.
ML20024B116
Person / Time
Site: LaSalle Constellation icon.png
Issue date: 06/24/1983
From:
COMMONWEALTH EDISON CO.
To:
Shared Package
ML20024B100 List:
References
PROC-830624-08, NUDOCS 8307050235
Download: ML20024B116 (1)


Text

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STARTUP TEST PROCEDURE 35 RECIRCULATION SYSTEM FLOW CALIBRATION

1. PURPOSE A. The purpose of this test is to perform a complete calibration of the installed recirculation system flow instrumentation.
2. ACCEPTANCE CRITERIA A. Level 2
1. Jet pump instrumentation shall be adjusted such that the jet pump total flow recorder trill provide a correct core flow indi-cation at rated conditions.
2. The APRM/RBM flow bias instrumentation shall be adjusted to function properly at rated conditions.
3. RESULTS Test Condition 3 The core flow instrumentation was recalibrated to correctly indicate core flow as calculated from the individual jet pump dP's. The APRM/RBM flow signals were verified to be conservatively adjusted.

Since the calculated loop flow variation based on the theoretical flow distribution factor was greater than 3%, additional data will be taken in this test cendition to determine the actual flow distribution factor.

5 8307050235 PDR R ADOCK 830624 05000373 PDR