ML20002A670

Corrected Page 2 Re R-factor Calculations for Supplemental Reload Licensing Submittal for Brunswick Steam Electric Plant Unit 1,Reload 2.

ML20002A670
Person / Time
Site:	Brunswick
Issue date:	11/18/1980
From:	GENERAL ELECTRIC CO.
To:
Shared Package
ML20002A668	List: ML20002A667 ML20002A670
References
NEDO-24239, NEDO-24239-01, NEDO-24239-1, NUDOCS 8011210206
Download: ML20002A670 (1)

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. NEDO-24239

5. STANDBY LIQUID CONTROL SYSTEM SHUTDOWN CAPABILITY (3.3.2.1.3)

Shutdown Margin (Ak) ppa (20*C, Xenon Free) 600 0.045

6. RELOAD-UNIQUE TRANSIENT ANALYSIS INPUTS (3.3.2.1.5 AND 5.2)

EOC3-2000 BOC3 to mwd /t to EOC3-2000 EOC3 mwd /t Void Coefficient -8.50/-10.62 -8.70/-10.87 N/A* (c/% Rg) -

Void Fraction (%) 41.6 41.6 Doppler Coefficient -0.225/-0.214 -0.220/-0.209 N/A (C/*F)

Average Fuel 1374 1374 Temperature (*F)

Scram Worth N/A ($) -37.93/-30.34 -36.72/-29.38 Scram Reactivity ,

Figure 2a Figure 2b

7. RELOAD UNIQUE CETAB TRANSIENT ANALYSIS INITIAL CONDITION PARAMETERS (5.2) 8x8 8x8R . P8x8R BOC3 to 30C3 to BOC3 to EOC3-2000 EOC3- EOC3-2000 EOC3- EOC3-2000 EOC3-HWd/t to 2000 mwd /t to 2000 mwd /t to 2000 EOC3 mwd /t EOC3 mwd /t EOC3 mwd /t Peaking factor 1.22, 1.22, 1.20, 1.20, 1.20, 1.20, (local, radial, 1.34, 1.40, 1.47, 1.54, 1.45, 1.52, axial) 1.40 1.40 1.40 1.40 1.40 1.40 R factor 1.098 1.098 1.051 1.051 1.051 1.051 l Bundle Power (MWt) 5.703 5.960 6.260 6.558 6.178 6.487 Bundle Flow 114.2 112.1 114.3 112.1 115.4 113.0 (103 lb/hr)

Initial MCPR 1.30 1.24 1.30 1.24 1.32 1.25 N = Nuclear input data A = Used in transient analysis 2

801 121 OM .

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