ML20003E148

Errata 3 to LOCA Analysis for Peach Bottom Atomic Power Station Unit 3.

ML20003E148
Person / Time
Site:	Peach Bottom
Issue date:	02/28/1981
From:	GENERAL ELECTRIC CO.
To:
Shared Package
ML20003E138	List: ML20003E137 ML20003E145 ML20003E147 ML20003E148 ML20003E150 ML20003E154 ML20003E155
References
NEDO-24082-ERR, NEDO-24082-ERR-03, NEDO-24082-ERR-3, NUDOCS 8104020335
Download: ML20003E148 (5)

Text

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• ERRATA And ADDENDA 77NED356

'7 $HEET LOCA ANALYSIS FOR PEACH 3 TITLE gg BOTTOM ATOMIC FO'iER STATION DATE Februarv 1981 LtNIT 3 NOTE Correct o!! copies of the spoticable assaE DA'E Denwher 1477 publication as specified belos RE F E RE N;E E igg 7 p ggy ,ggg E

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1 Page 3-1/3-2 Renlace with new page 3-1/ 3-2.

2 Page 4-12 Replace with new page 4-12.

3 Page 4-13 Renlace with r.ew pace 4-13.

4 Page 4-14 Add new r, age 5-14.

CHANGE 2ARS IN RIGHT-HAND MARGI'. INDICATE AREAS DIERE REPORI FAS BEEN PE'JIEED.

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NEDO-24082 5

3. INPLT TO ANALYSIS l'

A list of the significant plant input para =eters to the LOCA analysis is presented in Table 3-1.

Table 3-1 SIGNIFICANT INPUT PARAMETERS TO THE LOSS-OF-COOLANT ACCIDENT ANALYSIS Plant Parameters:

Core Thermal Power 3440 MWt, which corresponds to 105% of rated steam flow Vessel Steam Output 14.05 x 106 lbm/h, which corresponds to 105% of rated steam flow Vessel Steam Dome Pressure 1055 psia Recirculation Line Break Area for Large Breaks . Discharge 1.9 ft (DBA)

- Suction 4.1. f t2 (DBA)

Number of Drilled Bundles 432 Fuel Parameters:

Peak Technical Initial Specification Design- Minimum Linear Heat Axial Critical Fuel Bundle Generation Rate Peaking Power Fuel Type __ Geometry (kW/ft) Factor Ratio

• A.- IC Type 2 7x7 18.5 1.5 1.2 B. ~IC Type 3 7x7 18.5 1.5 1.2 C. 8D274L 8x8 13.4 1.4 1.2 D. 8D274H 8x8 13.4 1.4 1.2-E. PTA260 8x8 13.4 1.4 1.2 F. $DRB283 8 x 8R '13.4 1.4 1.2 G. P8DRB284H' ' 8 x 8R - 13.4' .1.4 1.2 H. - P8DRB299 '8 x 8R: 13.4 1.4 '1.2 l

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. *To account for the 2% uncertainty in bundle power required by Appendix K, the SCAT ~ calculation is performed with an MCPR of '1.18 '(i.e.,1.2 divided by 1.02) for a bundle with an initial MCPR of 1.20.

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EEDO-24082 i

Table 4-3f MAPLilGR VERSUS AVERAGE PLANAR EXPOSURE Plant: PB-3 Fuel Type: 8DRB283 ,.

Average Planar Exposure R\PLilGR PCT 0xidation (Mad /t) (kW/ft) (*F) Fraction 200 11.3 1823 0.007 1,000 11.4 1822 0.007 5,000 11.9 1884 0.009 10,000 12.1 1902 0.009 15,000 12.1 1917 0.010 20,000 11.9 1903 0.010 25,000 11.3 1844 0.008 30,000 11.1 1815 0.007 35,000 10.5 1744 0.005 40,000 9.8 1672 0.004 4-12

i NED0-24082 6

Table 4-3g MAPLHGR VERSUS AVERAGE PLANAR EXPOSURE Plant: PB-3 Fuel Type: P8DRB284H Average Planar Exposure MAPLHGR PCT 0xidation (mwd /t) (kW/ft) (*F) Fraction 200 11.3 1812 0.007 1,000 11.3 1813 0.007 5,000 11.7 1858 0.008 10,000 12.1 1894 0.009 15,000 12.0 1897 0.009 20,000 11.6 1858 0.008 25,000 10.9 1777 0.006 30,000 10.2 1700 0.004 35,000 9.6 1630 0.003 40,000 9.0 1556 0.Cs2 4-13

NEDO-24082 Table 4-3g 1APLHGF: VERSES A'. .L'.CE PLi:d? E:0'05"i:E Fuel Type: P8DRB299 riant: PB-3 Average Planar 0xidatien MA?LHGR PCT Exposure (Wd / t ) (kluft) ('P) Frscrien 200 10.9 1768 0.006 1,000 11.0 1772 0.006 11.5 1817 0.007 5,007 12.2 1894 0.009 10,00?

12.3 1923 0.010 15,000 12.1 1906 0.010 20,000 11.6 1856 0.008 25,000 10.9 1776 0.006 30,000-10.3 1703 0.004 35,000 1629 0.003 40,000 9.6 1

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