ML24159A179

From kanterella
Jump to navigation Jump to search
Updated Final Safety Analysis Report (Ufsar), Revision 32, Chapter 14, Section 14.1, Figures 14.1.0-1 to 14.1.12-2 (Unit 2)
ML24159A179
Person / Time
Site: Cook  American Electric Power icon.png
Issue date: 05/30/2024
From:
Indiana Michigan Power Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML24159A261 List: ... further results
References
AEP-NRC-2024-20
Download: ML24159A179 (1)


Text

Revision: 19.1 Change

Description:

UCR-1719

Title:

Doppler Power Coefficient Used In Safety Analyses AMERICAN ELECTRIC POWER (where 100% power is 3588 MWt)

COOK NUCLEAR PLANT NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.0-1 Sheet 1 of 1

UNIT 2

s 0.3 N

3 0.2

f 2 0.1

RCCA POSITION (FRACTION VS. NOMINAL) 1

Figure 14.1.0-3 NORMALIZED RCCA REACTIVITY WORTH VS. RCCA POSITION

UNIT 2 July, 1993 1

0.9

0.8

0.7

0.8

0.1

0.4 3 0.3 N -

0.2

0.1

0 0 1 2 3

TIME AFTER RCCA DROP BEGINS (SECONDS)

Figure 14.1.0-4 NORMALIZED RCCA REACTIVITY WORTH VS. TIME AFTER RCCA DROP BEGINS I

UNIT 2 July, 1993 2400 PSIA

\\ \\ \\ \\ \\ \\

\\ \\ \\ \\ \\ \\ \\

\\ \\ \\ \\ \\ \\ \\

\\ \\ \\ \\ \\

\\ \\ 8 \\ * \\ \\

45 STEAM GENERATOR 'J \\ \\ \\ \\ \\ _. \\ \\

SAFETY VALVES OPEN

40 S60 565 570 S7S 580 58s 5% 595 699 695 610 615 626 62S


OTAT Protect ion Lines

Core Thermal Safety Limits

Figure 14.1.0-s Overtemperature and Overpower AT Protection

Core Conditions

- Transition Cycles

- Nominal Vessel Average Temperature = 576'F

- Nominal Pressurizer Pressure - 2250 psia

UNIT 2 July, 1993 I

65 ? I \\ \\ \\ \\ \\

\\ \\ \\ \\ / \\ \\ \\ \\ \\

\\

PaA \\ \\ \\ 1 \\

\\ \\

\\ \\

\\ \\

\\ \\

\\ \\ \\ \\ \\ \\ \\ \\ \\ \\

I/\\, \\ \\ \\ \\ \\ \\ LA 2250 \\ PSIA \\

SAFETY VALVES OPEN

'5 589 SOS 690 695 619 615 629 625 654 8


OTAT Protection Lines

Core Thermal Safety Limits

Figure 14.1.0-6 Overtemperature and Overpower AT Protection

Core Condi'tions:

- Full VANTAGE 5 Core

- Nominal Vessel Average Temperature = 581.3.F

- Nominal Pressurizer Pressure - 2100 psia.

UNIT 2 July, 1993 I Revision: 18.1 Change

Description:

UCR-1630

Title:

Revised Overtemperature and Overpower T Protection AMERICAN ELECTRIC POWER Core Conditions: - Full VANTAGE 5 Fuel COOK NUCLEAR PLANT -Nominal Vessel Average Temperature = 581.3°F NUCLEAR GENERATION GROUP -Nominalressuzer Pssu100sia BRIDGMAN, MICHIGAN (section4.1.0.6-1or discsio UFSAR Figure: 14.1.0-6A Sheet 1 of 1

UNIT 2 101

100 101 102 TIME AFTER SHUTDOWN (SECONDS)

figure 14.1.0-7 1979 ANS Residual Decay Heat Used In Accident Analyses

UNIT 2 July, 1993 Revision: 18 Change

Description:

UCR-1611

Title:

Rod Withdrawal from Subcritical Nuclear Power and Heat F lux AMERICAN ELECTRIC POWER Versus Time COOK NUCLEAR PLANT NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.1-1 Sheet 1 of 1

Unit 2 Revision: 18 Change Description : UCR-1611

Title:

Rod Withdrawal from Subcritical Fuel Average AMERICAN ELECTRIC POWER and Clad Temperatures Versus Time COOK NUCLEAR PLANT NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.1-2 Sheet 1 of 1

Unit 2

0. i 0 2 4.6 a 10 12 14 16 ;a 2 0 TIrnE ISECI

Figure 14.1.26-l Rod Withdrawal at Power Nuclear Power Versus Time for Full Power, 80 PCM/Sec Insertion Rate, Maximum Reactivity Feedback

UNIT 2 July 1991

600

560

0 2 4 b 8 10 12 :4 lb :3 20

4.

3.5

3.

2.S

2.

I.5

1. *, I 0 2 4 b. a 10 12 14 16 18 20

TIN ISECI

figure 14.1.28-3 Rod Withdrawal at Power Core Average Temperature and ONBR Versus Time for Full Power, 80 PCM/Sec Insertion Rate, Maximum Reactivity Feedback

UNIT 2 July 1991 0 2s so. 7S 100 12s IS0 17s 200 225 250 275 300 325 350 375 400 1

TIflE 1 SEC 1

figure 14.1.26-4 Rod Withdrawal at Power Nuclear Power Versus Time for Full Power, 4 PCM/Sec Insertion Rate, Maximum Reactivity Feedback

UiJIT 2 July 1991 1800. J /

0. so. 100. lS0. 200. 250. 300. 350. 400.

2000.

1800. l

600.

1400.

1200.

1000.

800. C

0. so. 100. 150. LOO. tso. 300. 350. 400.

TIM cSEc)

Figure 14.1.28-5 Rod Withdrawal at Power Pressurizer Pressure and Water Volume Versus Time for Full Power, 4 PCM/Sec Insertion Rate, Maximum Reactivity Feedback

UNIT 2 July 1991 660

640

600 --

0 2s so 75 100 125 IS0 17s 200 225 2;O 27s 300 325 350 375 400

4.

3.5

3.

2.s

2. J

I.5

1.

0 2s so 75 100 12s 150 175 200 22S 250 27s 300 325 350 37s 400 rIna (SEC)

Figure 14.1.28-6 Rod Withdrawal at Power Core Average Temperature and ONBR Versus Time for Full Power, 4 PCM/Sec Insertion Rate, Maximum Reactivity Feedback

UNIT 2 July 1991

--- -I_ -- --

.-- 7 ---. _ _

--.--- ------we_..

_._-.-- a--*.- - - --.. - - ---.

-..-.-.. a m-- % i.+-- : -.--..-a A - _. _._ _ __ __

ao zz 2 i

-- - X..- --- --_--- - - - --.

33 Y

x ! -.

1

-- -.-- \\ I \\ -- f \\

--. I \\ I.

\\,

-.-_ L

.-.: _ -....: 1 f :

-..--. \\ \\ --. --- a- --------. - \\

\\

-- ----.a--._-_--_--_

.-_ _. e---p-

--.- )--; -/---....- ^ ---_ -

- L.

-. :. : i.- :.. I

-_. ---_ 1 ----- - --.- -- _... -

L b - =- I*- :

t:z.: : / --

..-M--w.. I... --.

. ---- -. I _ - _

I : i - - --- ---

UNIT 2 July 1991 1.2000 L 1.2000 L

i i 8 8 - -

g ~80000 l g ~80000 l

i 70000 9. i 70000

t 60000 + 60000 t

Figure 14.1.3-1 Dropped RCCA(s)

Nuclear Power and Core Heat Flux Versus Time for a Typical Response in Automatic,Control

UNIT 2 July 1991

+

ii t 550.0 l 9

Y

9 530.0 l w

I Y

s l 510.0 l..

L.

1900.0 --

s.

i 1800.0 l.

1700.0 -9..

4 c Q 8 4 8 r! ?

0 d si s, e g ie s

nnt csatt

Figure 14.1.3-2 Dropped RCCA(s)

Average Coolant Temperature and Pressurizer Pressure Versus Time for a Typical Response in Automatic Control I

UNIT 2 July 1991 0 1 L 3 4 6 6 7 a 9 10 TIflE [SEC 1

figure 14.1.6-l Complete Loss of Flow Core Flow Coastdown Versus Time

UNIT 2 July 1991

.8

.b

.4

.2

0.

0 1 2 3 4 5 b 7 8 9 10

2640.

2500.

2400.

2300.

2200.

2100.

2000.

1900.

1800.

0. 1. 2. 8. 4. 6. b. 7. 8. 9. 10.

TlnL (SEC1

Figure 14.1.6-2 Complete Loss of Flow Nuclear Power and Pressurizer'Pressure Versus Time

UNIT 2 July 1991

2.0

2.6.

1.8

1.6

1.4 0 1 2 3 4 5 6 7 8 9 10 TIME (SEC)

figure 14.1.6-4 Complete Loss of Flow DNER Versus Time

UNIT 2 July 199i A.4

1.2

1.

.e

.6

.4

.2

0.

0 1 2 3 4 6 6 7 8 9 10

1.4

1.2

1.

.8

.6

-4

.2

0.

0 1 2 8 4 s 6 7 0 9 10

TIllE (SEC)

figure 14.1.6-5 Partial Loss of Flow l/4 Faulted Loop and Core Flows Versus Time

UNIT 2 July 1991 3

P

0. - 0 1 f 3 4 5 4 1 8 9 1 10

2bOO. -

2500.

2400.

2300.

2200.

2100. L

2000..

1900...

1.00. a

0. r 1. g. 3. 4. 5. 6. 7. a. 9. 10.

TIM fSCCl

Figure 14.1.6-6 Partial Loss of Flow l/4 Nuclear Power and Pressurizer Pressure Versus Time

UNIT 2 July 1991 1.4

1.2

I.

l 8

  • b

l 4

.2

0.

1.4

I.2

1.

.I

.b

l 4

.2

8. c

Figure 14.1.6-7 Partial Loss of Flow I/4 Average Channel and Hot Channel Heat Flux Versus Time

UNIT 2 July 1991 5.0

4.5

4.0

3.5 a

s a

3.0

2.5

2.0

1.5 \\

0 I 2 3 b 5 5 7 8 9 10

TIME (SEC)

Figure 14.1.6-8 Partial Loss of Flow l/4 DNBR Versus Time

UHIT 2 July 1991 Revision: 18.1 Change

Description:

UCR-1630

Title:

Total Core Flow and Faulted Loop Flow vs. Time For AMERICAN ELECTRIC POWER The Locked Rotor Event COOK NUCLEAR PLANT NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.6-9 Sheet 1 of 1

UNIT 2 Revision: 18.1 Change

Description:

UCR-1630

Title:

Nuclear Power and RCS Pressure vs. Time For The AMERICAN ELECTRIC POWER Locked Rotor Event COOK NUCLEAR PLANT NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.6-10 Sheet 1 of 1

UNIT 2

.. G -

. ~-----y

\\,

I

.3 -.. 5.

Figure 14.1.6-11 l/4 Locked Rotor Average Channel and Hot Channel Heat Flux Versus Time

UNIT 2 Julv 1991 ii?O. T /

I,.f

tsi. 7 j
300. -. i ii

SOO.

TIME (SEC)

Figure 14.1.6-12 l/4 Locked Rotor Clad Inner Temperature Versus Time

rJNIT 2 Revision: 18.1 Change

Description:

UCR-1630

Title:

Nuclear Power and DNBR vs. Time For Loss of Load, AMERICAN ELECTRIC POWER Minimum Reactivity Feedback With Pressurizer COOK NUCLEAR PLANT Spray and PORVs NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.8-1 Sheet 1 of 1

UNIT 2 Revision: 18.1 Change

Description:

UCR-1630

Title:

Pressurizer Pressure and Pressurizer Water Volume AMERICAN ELECTRIC POWER vs. Time For Loss of Load, Minimum Reactivity COOK NUCLEAR PLANT Feedback With Pressurizer Spray and PORVs NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.8-2 Sheet 1 of 1

UNIT 2 Revision: 18.1 Change

Description:

UCR-1630

Title:

Core Average and Loop 1 Temperatures vs. Time For AMERICAN ELECTRIC POWER Loss of Load, Minimum Reactivity Feedback With COOK NUCLEAR PLANT Pressurizer Spray and PORVs NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.8-3 Sheet 1 of 1

UNIT 2 Revision: 18.1 Change

Description:

UCR-1630

Title:

Nuclear Power and DNBR vs. Time For Loss of Load, AMERICAN ELECTRIC POWER Maximum Reactivity Feedback With Pressurizer COOK NUCLEAR PLANT Spray and PORVs NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.8-4 Sheet 1 of 1

UNIT 2 Revision: 18.1 Change

Description:

UCR-1630

Title:

Pressurizer Pressure and Pressurizer Water Volume AMERICAN ELECTRIC POWER vs. Time For Loss of Load, Maximum Reactivity COOK NUCLEAR PLANT Feedback With Pressurizer Spray and PORVs NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.8-5 Sheet 1 of 1

UNIT 2 Revision: 18.1 Change

Description:

UCR-1630

Title:

Core Average and Loop 1 Temperatures vs. Time For AMERICAN ELECTRIC POWER Loss of Load, Maximum Reactivity Feedback With COOK NUCLEAR PLANT Pressurizer Spray and PORVs NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.8-6 Sheet 1 of 1

UNIT 2 Revision: 18.1 Change

Description:

UCR-1630

Title:

Nuclear Power and DNBR vs. Time For Loss of Load, AMERICAN ELECTRIC POWER Minimum Reactivity Feedback Without Pressurizer COOK NUCLEAR PLANT Spray and PORVs NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.8-7 Sheet 1 of 1

UNIT 2 Revision: 18.1 Change

Description:

UCR-1630

Title:

Pressurizer Pressure and Pressurizer Water Volume AMERICAN ELECTRIC POWER vs. Time For Loss of Load, Minimum Reactivity COOK NUCLEAR PLANT Feedback Without Pressurizer Spray and PORVs NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.8-8 Sheet 1 of 1

UNIT 2 Revision: 18.1 Change

Description:

UCR-1630

Title:

Core Average and Loop 1 Temperatures vs. Time For AMERICAN ELECTRIC POWER Loss of Load, Minimum Reactivity Feedback Without COOK NUCLEAR PLANT Pressurizer Spray and PORVs NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.8-9 Sheet 1 of 1

UNIT 2 Revision: 18.1 Change

Description:

UCR-1630

Title:

Nuclear Power and DNBR vs. Time For Loss of Load, AMERICAN ELECTRIC POWER Maximum Reactivity Feedback Without Pressurizer COOK NUCLEAR PLANT Spray and PORVs NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.8-10 Sheet 1 of 1

UNIT 2 Revision: 18.1 Change

Description:

UCR-1630

Title:

Pressurizer Pressure and Pressurizer Water Volume AMERICAN ELECTRIC POWER vs. Time For Loss of Load, Maximum Reactivity COOK NUCLEAR PLANT Feedback Without Pressurizer Spray and PORVs NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.8-11 Sheet 1 of 1

UNIT 2 Revision: 18.1 Change

Description:

UCR-1630

Title:

Core Average and Loop 1 Temperature vs. Time For AMERICAN ELECTRIC POWER Loss of Load, Maximum Reactivity Feedback Without COOK NUCLEAR PLANT Pressurizer Spray and PORVs NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.8-12 Sheet 1 of 1

UNIT 2 I

  • ' i

! I

.6 i

.A :

I

.2 j

I a.

.6

Figure 14.1.9-1 Loss of Normal Feedwater Nuclear Power and Core Heat Flux Versus Time

UNIT 2 July, 1992 Revision: 20.2 Change

Description:

UCR-1815

Title:

Loss of Normal Feedwater Loop Temperature AMERICAN ELECTRIC POWER Versus Time COOK NUCLEAR PLANT NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.9-2 Sheet 1 of 1

UNIT 2

20 40 60 80 100 120 140 160 180 i TIME (SEC)

540-p

520-u

=o 4 20 40 60 80 100 120 140 160 180 :

TIME (SEC)

DONALD C. COOK NUCLEAR PLANT UNIT ~(FULLVSCORE)

NUCLEAR POWER TFMNSIENT Kc CORE AVERAGE TEMPERATURE vs. TLME FOR THE SINOLE LOOP FEEDWATER MALFUNCIION WlTH AUTOMATIC ROD CONTROL AT FULL POWER L Figure 14.l.lOB-1

UNIT 2 July, 1993

2700.

z ;; 2600.

n

- 2500.

2 g 2400. t z

n 2300.

I2 z 2200.

iz I z 2100.'

E I -

2000.

1900.

I 1800.1 0. 20. 40. 60. 80. 100. 120. 140. 160. 180. 21 TIME (SEC)

5.

4.5

4.

3.5 fs B 3.

2.5, a-

2.

1.5

1. c 0 zo 40 60 80 100 120 140 180 160 i

TIME (SEC)

DONALDC.COOK NUCLEARPLANT

UNIT 2(FULL vs CORE)

PRESSURIZER PRESSURE k DNBR 8. TIME FOR THE SINGLE LOOP FEEDWATER MALFUNCTION WlTH AUTOMATIC ROD CONTROL AT FULL POWER

Figure 14.1. IOB-2

UNIT 2 July, 1993 680

680 G:, 040

3 620

a 000 h e

520 t

500 0 20 40 60 80 100 120 140 160 160 2 TIME (SEC)

DONALD C. COOK NUCLEAR PLANT

UNIT 2(FULL v5 CORE)

NUCLEAR POWER ?RANSIENT & CORE AVERAGE TEMPERATURE va. TIME FOR THE SINGLE LOOP FEEDWATER MALFUNCTION WITH MANUAL ROD CONTROL AT FULL POWER Figure 14.l.lOB-3

UNIT 2 July, 1993 2 ;; 2600.

h t 2500.-

2400. --

2300.'.

2200. *'

21oo.q

2000.-

lQOO.*-

1800. l 0. 20. 40. 60. 80. 100. 120. 140. 160. 180. 2 TIYE (SEC)

5.

1.4 0 20 40 60 80 100 120 140 180 180 2 TIME (SW

DONALD C. COOK NUCLEAR PLANT UNIT ~(FULLVSCORE)

PRESSURIZER PRESSURE & DNBR VI. TIME FOR THE SINGLE LOOP FEEDWATER MALFUNCTION WITH MANUAL ROD CONTROL AT FULL WWER

Figure 14.l.lOB-4

UNIT 2 July, 1993 1.4

1.2

1.

.a

.6

.4

.t

0.

0 20 40 60 80 100 120 140 160

700

660

660

640

620

600

580

560

540

520

500 u 60 10 100 120 140 160 110 200 TIRE (SEC)

DONALD C. COOK NUCLEAR PLANT UN-IT ~(FULL vs CORE)

NUCLEAR POWER TRANSIENT & CORE AVERAGE TEMPERATURE VI. TIME FOR THE MULTI-LOOP FEEDWATEX MALFUNCTION WITH AUTOMATIC ROD CONTROL AT FULL POWER

, Figure 14.1.10B-5

UNIT 2 July, 1993 2700.

2600.

2500.

2400.

2300.

2200.

2100.

2000.

1900.

1100,

1700.

20. 40. 60. 10. 100. 120. 140. 160. 110. 200.

TIWE (SEC)

5.

4.5

4.

3.5

2.5

0 20 40 60 10 100 120 140 160 110 200 TIM (SEC)

DONALDC.COOK NUCLEARPLANT UNIT ~~ULLVXORE)

PRESSURIZER PRESSURE & DNBR VL. TIME FOR THE MULTI-LOOP FEEDWATER MALFUNCI-ION W-ITH AUTOMATIC ROD CONTROL AT FULL FOWER

Figure 14.l.lOB-6

UNIT 2 July, 1993

.b

.c

.2

0. 0 20 40 60 10 100 120 140 160

TIHE :'SEC)

700

610

660

640

620

600

510

560

540

520

500 -- -

0 LO 40 60 10 100 120 110 160 110 200 TIHE (SEC)

DONALD C. COOK NUCLEAR PLANT UNIT ~(FULLVSCORE)

NUCLEARPOWERTRANSIENT&CORE AVERAGETEh4PERATUREv~.TIMEFOR THEMULTI-LOOPFEEDWATER MALFUNCTIONWITHMANUALROD CONTROLATFULLPOWER Figure 14.1. IOB-7

UNIT 2 July, 1993 1

2700.

2600.

zsoo.

2400.

2300.

2200.

2100.

2000.

1900.

1100.

1700.

0. 20. 40. 60. 80. 100. 120. 140. 160. 1ao. 200.

TIRE (SEC)

5.

4.5

4.

3.5

0 20 40 60 10 100 120 140 160 110 200 TIRE (SEC)

DONALD C. COOK NUCLEAR PLANT UNIT SKULL vs CORE)

PRESSURIZER PRESSURE & DNBR vs. TIME FOR THE MULTI-LOOP FEEDWATER MALFUNCI7ON WTH MANUAL ROD CONTROL AT FULL POWER Figure 14.1. IOB-8

UNIT 2 July, 1993 0 20 40 bO 80 100 120 140 1 CO 180 200 226 240 2bO 280 300

azso..

2000. + i A-

I 6 17fO.

1500. I

12SO

  • 1000. !

750..

500. *-

aso. *-

0. t !
0. 40. 80. 120. 1 co. LOO. 240. 280.

TlnE (SEC1

Figure 14.1.118-l Excessive Load Increase Nuclear Power and Pressurizer Pressure Versus Time for Minimum Reactivity Feedback w ith Manua 1 Rod Control

UNIT 2 July 1991 so0 0 20 40 co a0 100 :20 I40 I bO 180. 200 220 240 zb0 290 300

3.2.

3. a.

- - i i s.;

0 - 2.b

i 2.4

5 0 2.2

0 u

2.

3 u d 1.8

0 l.b

1.4.

1.2

I

1. C

0 20 40 co 80 100 120.I40 I co 180 200 220 240 Lb0 280 300

rlnc I SEC 1

Figure 14.1.118-2 Excessive Load Increase Core Average Temperature and ONBR Versus Time for Minimum Reactivity Feedback with Manual Rod Control

UNIT 2 July 1991 I. 4 F r

.. t - -

J.

0 20 40 bo 80 100 120 I40 I CO 180 200 220 240 2bO 2ao 300

tsoo.

  • czso. *-

3000. I

1750.

1 1500. --

LZSO...

1000..-

7s 0.. *-

SOO. *-

214-a *-

0. J 4
0. 40. 80. 120. 1 b0. 200. 240. 280.

TIRE (SEC1

Figure 14.1.118-3 Excessive Load Increase Nuclear Power and Pressurizer Versus Time for Maximum Reactivity feedback with Manual Control

UNIT 2 July 1991 0 20 40 LO 80 100 120 140 lb0 I80 200 220 240 260 280 300

1. J 0 20 40 LO 80 100 120 140 lb. 18@ 200 220 240 2bO 280 300

ttnc ISlCl

Figure 14.1.118-4 Excessive Load Increase Core Average Temperature and ONBR Versus Time for Maximum Reactivity Feedback with Manual Control I

UNIT 2 July 1991 2000. +

IfSO..-

LSOO. --

1250..-

1000..-

tso...

500..-

tso. *-

0. I
0. 40. 80. 120. 1bO. 200. 240. 280.

trn2 I stc I

Figure 14.1.11B-5 Excessive Load Increase Nuclear Power and Pressurizer Pressure Versus Time for Minimum Reactivity Feedback with Automatic Rod Control

UNIT 2 July 1991 se0

LfO

IL0

550

s40

530

520

510

500 0 20 40 co 80 100 f20 140 lb0 180 200 22c 240 260 280 300

2.L

2.4

2.2

2.

1.8

1. L

1.4

1.2

1.

0 20 48 co 80 100 120 148 lb0 18k 108 221 24I 2bO 2so 30) rlnc I see I

14.1.118-6 Excessive Load Increase Core Average Temperature and DNBR Versus Time for Minimum Reactivity Feedback with Automatic Rod Control I

UNIT 2 July 1991

.b

.4

. 2

a.

0 20 40 b0 80 100 I20 I40 lb0 180 200 22'J 240 260 280 300

!OOO*

17SO.

1500.

izso.

1000.

7so.

soo.

aso.

0.

0. 40. 00. 120. 1 b0. 200. 240. 2IO.

TIRC I SEC I

Figure 14.1.116-7 Excessive Load Increase Nuclear Power and Pressurizer Pressure Versus Time for Maximum Reactivity Feedback with Automatic Rod Control

UNIT 2 July 1991 sea c

570.

SbO *-

550 --

s40.-

s30.

520

  • 510 *-

SO0 i 0 20 40 LO 80 100 I20 140 I60 180 200 220 240 are 280 300

3.2 y

3. *-

3.3 i i

2.b.'

2.4 --

0 20 40 b0 a0 IO0.t@ 140 160 1.0 200 220 240 2bO 200 300 tint 1 stc I

Figure 14.1.118-8 Excessive Load Increase Core Average Temperature and ONBR Versus Time for Maximum Reactivity feedback with Automatic Rod Control

UNIT 2 July 1991 Revision: 20.2 Change

Description:

UCR-1815

Title:

Loss of Offsite Power to the Station Auxiliaries AMERICAN ELECTRIC POWER Nuclear Power and Core Flow Versus Time COOK NUCLEAR PLANT NUCLEAR GENERATION GROUP BRIDGMAN, MICHIGAN UFSAR Figure: 14.1.12-1 Sheet 1 of 1

UNIT 2 rzo. ;

@DO. : I I THOT

Figure 14.1.12-2 Loss of Offsite Power to the Station Auxiliaries Loop Temperature and Pressurizer Water Volume Versus Time

UNIT 2 July, 1992