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Title: CORE I CONTROL ROD DRIVE MECHANISM PERIODIC TEST. CORE I SEED 2. TEST RESULTS T-550011

Technical Report ·
OSTI ID:4055865

This test indicated that all of the rod drive mechanisms (except the no. 12 rod drive motor during one run) were operating satisfactorily. There was no appreciable change in the operating characteristics as compared to previous performances of this test. The insulation resistance of all the rod drive mechanisms, stator winding to ground, was over 50 megohms except for the no. 12 rod drive mechanism. The defective stator was replaced with a spare stator that had a satisfactory phase to ground resistance of over 50 megohms. (T.F.H.)

Research Organization:
Duquesne Light Co., Shippingport, Penna.
DOE Contract Number:
AT(11-1)-292
NSA Number:
NSA-15-020440
OSTI ID:
4055865
Report Number(s):
TID-12786; DLCS-1480113; DLCS-
Resource Relation:
Other Information: Orig. Receipt Date: 31-DEC-61
Country of Publication:
United States
Language:
English