ML20032C501

Revised Page to Startup Test Rept, Correcting Isothermal Coefficients & Power Coefficients

ML20032C501
Person / Time
Site:	Calvert Cliffs
Issue date:	09/22/1981
From:	BALTIMORE GAS & ELECTRIC CO.
To:
Shared Package
ML20032C492	List: ML20032C496 ML20032C501 ML20032C676
References
NUDOCS 8111100494
Download: ML20032C501 (1)

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UNIT 1 TABLEI CRITICAL BORON MEASUREMENTS Measured Predicted All Rods Out,532 F 1300 ppm 1302 100 ppm CEA Group 5,4, 3,2,1 1008 ppm 1028 2100 ppm TABLE 2 ISOTHERMAL TEMPERATURE COEFFICIENTS AND POWER COEFFICIENTS ITC Aieasured Predicted Zero Power CEA Group 5

+.24 x 107 ap/ F

+.257 :.3 x 10-4 op/ F 4

at 145" Witlidrawn 102" 50% Power CEA Group 5

.1088 x 10-4ap / F

.055

.3 x 10-4Apf F at 196" Wit draw 102" 100% Power, CEA Group 5

.418 x 10-4ap / F

.384 :.3 x 10-"ap/ F at 494" Withdrawn 102" POWER COEFFICIENT 50% Power, CEA Group 5

-1.132 x 10-4 ap/% power

-1.011 :.2 x 10-4 ap/% power at 404" Withdrawn 102"'

100% Power, CEA Group 5

-1.02 x 10-4 ap/% power

.869 2 2 x 10-4 ap/% power at 40-5L' Withdrawn 102" kDdIdOOCK'94 811030 05000317 G

PDR