ML17046A555
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TABLE 14.3-1 TESTS PERFORMED PRIOR TO INITIAL CRITICALITY System Tests Reactor Coolant System Leakage Test RTD Bypass Loop Flow Verification Reactor Coolant Flow Coastdown Pressurizer Spray and Heater Capability and Continuous Spray Flow Setting Reactor Coolant System Flow Measurement Rod Position Indication System Test Objectives To verify proper sealing of reactor vessel closure head after fuel load.
To measure flow and verify acceptable transport times.
To measure flow rate changes and associated delay times subsequent to various pump stops.
To verify pressurizer effectiveness and establish continuous spray flow rate.
To interrelate pump input power and loop P as measurement of actual RCS flow rate.
Prior to core loading, test signals were used to check the system response and verify correct indicating and control functions.
After fuel loading and after the position indication coils were installed, a calibration and complete operational check was performed by operating individual control rod' drive mechanisms.
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Rod Drive Mechanism To verify the proper timing of each Rod Control System slave cycler and conduct an operational check of each full length mechanism with RCCA attached.
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Rod Drop Time Measurement To determine drop time of full length rods under full flow, no flow, cold and hot conditions.
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Rod Control System Operation To demonstrate that system satisfactorily performs the required control and indication 1 of 2 SGS-UFSAR Revision 6 February 15, 1987
TABLE 14.3-1 (Cont)
System Tests
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Part Length Rod Mechanism Brake Test Test Objectives functions to verify ready for initial criticality.
To verify proper operation of brake arms in each part length mechanism.
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In-Core Flux Mapping System To verify proper operation of the in-core movable detectors.
2 of 2 SGS-UFSAR Revision 6 February 15, 1987