ML20011D973

Rev 5 to Operations Physics Summary,Unit 1 Cycle X

ML20011D973
Person / Time
Site:	San Onofre
Issue date:	11/28/1989
From:	Eckhart A SOUTHERN CALIFORNIA EDISON CO.
To:
Shared Package
ML13333A135	List: ML13333A134 ML13333A136 ML13333A137 ML20011D973
References
M-38099, M-38099-R05, M-38099-R5, NUDOCS 9001030355
Download: ML20011D973 (15)

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OPERATIONS

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PHYSICS

SUMMARY

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5 UNIT 1 CYCLE X j

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core Analysis Engineer:

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Andrew Eckhart

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Document i M 38099 l1 Revision:

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9001030355 891128

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M 38099 Revision: 5 I

OPERATIONS PHYSICS

SUMMARY

i liBLE OF CONTENTS U

SECTIOH 2,2d}g 1.

Power Defect at 100% Power (Figure 1) 1 2.

Xenon Worth-2.1 Equilibrium Xenon Worth at 100% Power 2

(Figure 2) 2.2 Fractional Equilibrium Worth (0-100%)

3 (Figure 2-1) 2.3 Fractional Equilibrium Worth (83-93%)

~4-t (Figure 2-2) 2.4 Transient Xenon Worth (Figure 3) 5 3.

Rod. Worths 3.1 Rod Worths at Hot Zero Power (HZP) 6

-(Table 1) 3.2 Rod Worths at Hot Full Power (HFP) 7 (Table 2) 3.3 Total Rod Worths (Table 3) 8

,3. 4 Rod Worths at C'ld Zero Power (CZP) 9 o

(Figure 4) l*

• 3. 5 Worst Rod Stuck Out (WRSO) Worth 10 l

(Figure 5) i e

4.

Differential Boron Worth (DBW) at HZP 11 l

(Figure 6) 1 5.

Cooldown_ Reactivity (Figure 7) 12 l.

6.

Isothermal Temperature Coefficient (ITC) 13 (Figure 8)

D l

e v

v

, - - - - - -, - - - +, -

-~y-_

= + -

?-

4 Power Defect at 100% Power Figure 1 1.55

/

1.5 1A5 3

0 1.4 69 E

/

SE 1.35 o5

[

1.3 f

/

~

1.25 1.2 x

s g

1.15 g

3 0

100 200 300 400 500

.5 Bumup (EFPD) u,

Equilibrium Xenon Worth at 100% Power Figure 2 2.32

~

2.31

/

2.3 2.29 7

n 2.28 a

/

69 2.27 rE

[E 2.26 r

.25

/

2 X

224 f

2.23 7

/

2.22

/

2.21 xg E3 3

2.2 gg O

100 200 300 400 500 u

u.

Burnup (EFPD)

,a

, ~,

n,,

+~

-n-

.-- - ~... --.- -

._-,-_~...----.----+~.-a

. i, Fractional Equilibrium Xenon Worth Figure 2-1 1

0.9

-#~

f 0.8 O.7 u.

)

o 0-0.6

__3 h.

O.5

/

• a O.4 4

/

u e

i h.

O.3 4

0.2 0.1

^

x, E

w8U S,

O i

35 z

w 0

20 40 60 80 100

[

Power (%)

BOL Fraction

Fractional Equilibrium Xenon Worth

~

0.97 0.96 j

~

/

c

,, /

e 0.95

/

0.94

/

d

/

[

O.93

/

O.92 7

x :=

S O.91 g 3~

m o w 83 85 87 89 91 93 3o

~

.5 Power (%)

BOL Fraction

-..m

.s..

f

....s

%_-.,e,

+,

b Figure 3 Transient Xenon Wortil af ter Shutdown vs. Time

~

SAN ONOFRE NUCLEAR GENERATING STATION UNIT i - CYCLE 10 (M 100 )

tly-2.50E+02 100 %

o

+50.0 75 %.

+

+45.0 50 %

0 25 %

+40.0 "E

o

+35.0 f

.9 BURNUP = 6.48EFPD

.c

+30.0 y

w f

M a

l 3c

+25.0

/

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A C

j 3

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l o

O

\\

C

+20.0 -,

N l

m X

g

\\ '

+15.0 h -

IQ E

WESTINGHOUSE w

+10.0 s

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PROPRIETARY CLASS II

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& N'Nb N

N o

o 02-27-1989 13;56:53 5

3

+5.00 bM5:

w s

N N

w w

E9

5M:= T dx-3.soE+00-

~

+.00

+0.00

+14.40

+28.80

+43.20 457.60

+72.00 Time (Hours)

M 38099 i

SAN ONOFRE NUCLEAR GENERATING STATION UNIT 1 - CYCLE 10 i

Dank 2 at DOL,112P, No Xenon l

Table 1 i

l Bank 2 Dank Worth h

Position Differential Integral (Steps)

(pem/ step)

(pem) 320 0.00 0

?

315 0.60 6

i 310 1.20 12 305 1.79 18 t'

'300 2.39 24 205 2.64 38 i

290 2.90 52 l

l 285 3.15 67 L

280 3.40 81 275 3.49 99 260 3.74 152 240 4.00 229 220 4.52 313 200 5.20 409 E.

100 6.28 523 l

160 7.65 661 140 i

9.76 834 1

120 12.59 1055 100 16.85 1347 80 22.03 1732 15 0 25.51 2203 40 14.47 2599 20 3.32 2775 L

0 0.30 2012 5

OPS 6 A

. ~. -..

i

.1 IEVISION: 5 H 38099 i

SAN ONOFRE NUCLEAR GENERATING STATION UNIT 1 - CYCLE 10 Bank 2 at BOL, HFP, Eq Xenon f

i Table 2 Bank 2 Bank Worth Position Differential Integral (Steps)

(pcm/ step)

(pcm) 320 0.00 0

315 0.79 8

i 310 1.59 16 f-305 2.38 24

~

300 3.18 32 295 3.55 51 290 3.92 70 285 4.30

'90 280 4.67 109 275 4.00 134 260 5.19 207 240 5.67 315 220 6.19 432 200 7.04 564 180 7.97 712 160 9.39 885 l

140 10.95

1086 120 13.14 1325

't 100 15.36 1608 80 17.55 1934 60 17.74 2284 40 13.82 2597 20 6.39

'2797 0

0.95 2870 9

OPS 7

w REVISION: 5 3

M 38099 j

b i

T-ble 3 SAN ONOFRE NUCLEAR GENERATING STATION UNIT 1 - CYCLE 10 INTEGRAL BANK WORTHS AT HZP, DOL AND EOL (PCM)

BOL, HZP, No Xe EOL, HZP, No Xe Bank Cumulative Bank Cumulative CONFIGURATION Worth Worth Worth Worth BANK 2=

2812 2812 2850 2850

~ 4'525 BANKS 2+1 1560 4372 1675 1ANKS 2+1 + SD BANK 2 1951 6336 1986 6511 BANKS.2+1 + SD BANXS 2+1 1249 7585 1354 7865 NOTE: Critical Boron was established after each Insertion at BOL

\\

P 1

h OPS 8

Rod Worths at CZP (120' Degrees F)

Figure 4 6.6 c

~

-~

6.5

\\

6.4 s\\

^

^2 6.3 x

\\

ro tn 6.2 E

61 tt N

6 g

x 5.9 13 xg 8

5.8 g ;$

o m

+

m 0.5 O.7 0.9 1.1 1.3 1.5 1.7 1.9 o

e (Thousands)

.5 Boron Concentration (PPM) w O

BOL

-r-.

i,,

m

Worst Rod Stuck. Out Worth F~gure 5 1.255

\\

^

1.25 1.245 s

^

39 OV 1.24 60 rE*

t 1.235 A

1.23 N

1.225 x\\

1.22 =,

s

.x g h

h 1.215 --

-l g

g O

50 100 150 200 250 300 350 400 450 500 Burnup (EFPD)

Cycle X Worth l

m-

+,. y (h..

s Figure 6 HZP Differential Baron Worth vs. Burnup and Boron SAN ONOFRE-NUCLEAR GENERATING STATION UNIT i - CYCLE 10 I-dy-1.25E-01

-5.25 6.48 EFPD o

-5.50 i

-5.75 i

-6.00

~

-Eaa N

-6.25

/

Y a

/

c

-6.50 g-s ED

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O

-6.75 Xf

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1 n

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-7.00

)Y

- /

~

-7.25 wESTINGHbuSE j

S

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PROPRIETARY CLASS II EO I

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y' 02-27-1989 10: 31:08

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-7.50 w

dx-1.00E+02

+0.00

+4.00

+8.00

+12.00

+16.00"*

+20.00 (N 100 )

Baron Concentration (ppm)

Figure 7 BOL Cooldown Reactivity '(535 F to $20 F.

ARI)

SAN ONOFRE NUCLEAR GENERATING STATION UNIT i - CYCLE 10 (N 100 )

dy-2.50E+02

+45.0 ti N

+40.0

'\\

h

+35.0 4

N a

N

~

p

+30.0

\\

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\\

• v

+25.0

\\

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\\

=

E

+20.0 C

<N x

O

+25.0 V

s

\\

i s

o I

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(h WESTINGHOUSE o

PROPRIETARY CLASS II hh l

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+.00 03-06-1989 04:40:12

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\\ pdx-1.00E+02

-5.00

+5.00

+9.00

+13.00

+17.00

+21.00

+25.00 (n 100 )

f Baron (ppm)

Figure 8 ARO ITC.vs. Tmod,

Burnup, and Baron SAN ONOFRE NUCLEAR GENERATING STATION UNIT i - CYCLE-10 dy-1.25E+00

+2.50 2000 PPM o

4 1600 PPM

+

+.00 1200 PPM O

-2. %

000 PPM Ik^

400 PPM u

11.

NMA

~

p**'

a

-5.00 to y

9 e

C-

~'

A BURtRJP = 6.48 EFPD 9

cp

-7^50 g

i TMs g

i

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- ~v

-10.0 b

O-

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0-e r~

g o

-12.5 3

I--

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H w

i

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N

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-L M WESTINGHOUSE

r g PROPRIETARY Ct. ASS II.

M;$

g

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'l 03-06-1989 05:00: 11 3g

~

g m

.e.

u

& = 1.BE*00

_gg g w

+53.00

+53.50

+54.00

+54.50

+55.0,0

+55.50 (a to )

Average Moderator Temperature (Deg-F)

-.-.