ML20214T631

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Amend 105 to License DPR-51,modifying Tech Specs to Permit Operation of Unit for Eighth Cycle
ML20214T631
Person / Time
Site: Arkansas Nuclear Entergy icon.png
Issue date: 11/24/1986
From: Stolz J
Office of Nuclear Reactor Regulation
To:
Arkansas Power & Light Co
Shared Package
ML20214T635 List:
References
DPR-51-A-105 NUDOCS 8612080647
Download: ML20214T631 (31)
v • d • e


Text

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'o UNITED STATES

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( ['k NUCLEAR REGULATORY COMMISSION gA

'/E WAST HNGTON, D. C. 20555 95

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i K.....,

ARKANSAS POWER AND LIGHT COMPANY POCKET NO. 50-313 ARKANSAS NUCLEAR ONE, UNIT 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No.105 License No. DPR-51 1.

The Nuclear Regulatory Commission (the Commission) has found that:

A.

The application for amendment by Arkansas Power and Light Company (the licensee) dated September 10, 1986, as supplemented September 19, 1986, and revised November 7, 1986, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Comission's rules and regulations set forth in 10 CFR Chapter I; B.

The facility will operate in conformity with the application, the provisions of the Act, and the rules and regulations of the Comission; C.

There is reasonable assurance (i) that the activities authorized by this amendment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be conducted in compliance with the Comission's regulations; D.

The issuance of this amendment will nct be inimical to the comon defense and security or to the health and safety of the public; and E.

The issuance of this amendment is in accordance with 10 CFR Part 51 of the Comission's regulations and all applicable requirements have been satisfied.

2.

Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment, and paragraph 2.c.(2) of Facility Operating License No. DPR-51 is hereby amended to read as follows:

86120a0647 861124 PDR ADOCK 05000313 P

PDR

. Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No.105, are hereby incorporated in the license. The licensee shall operate the facility in accordance with the Technical Specifications.

3.

This license amendment is effective as of its date of issuance.

FOR THE NUCLEAR REGULATORY COMMISSION Ap n 1. Stolz, Director J

P R froject Directora

  1. 6 ivJsion of PWR Licensing-B A1.tachment:

Changes to the Technical Specifications Date of Issuance: November 24, 1986

ATTACHMENT T0 tICENSE APENDMENT N0.105 FACILITY CPERATING LICENSE NO. DPR-51 DOCKET NO. 50-313 Replace the following pages of the Appendix "A" Technical Specifications with the attached pages. The revised pages are identified by Amendment number and contain vertical lines indicating the area of change.

Remove Insert iv iv v

v 35a 35a 47 47 48 48 48b 48b 48c 48c 48d 48d 48e 48e 48f 48f 48g 48g 46h 48h 481 48j 48k 481 48m 48n 480 48p 48q 48r 48s 48t 48u 48v 102 102

w of

.['

LIST OF FIGURES ~

i Number Title Page 2.1-1 CORE PROTECTION SAFETY LIMIT 9a 2.1-2 CORE PROTECTION SAFETY LIMITS 9b 2.1-3 CORE PROTECTION SAFETY LIMITS 9e 2.3-1 PROTECTIVE SYSTEM MAXIMUM ALLOWABLE SETPOINT 14a 2.3-2 PROTECTIVE SYSTEM MAXIMUM ALLOWABLE SETPOINTS 14b 3.1.2-1 REACTOR COOLANT SYSTEM HEATUP AND C00LDOWN LIMITATIONS 20a 3.1.2-2 REACTOR COOLANT SYSTEM NORMAL OPERATION-HEATUP LIMITATIONS 20b 3.1.2-3 REACTOR COOLANT SYSTEM, NORMAL OPERATION C00LDOWN 20c LIMITATIONS 3.1.9-1 LIMITING PRESSURE VS. TEMPERATURE FOR CONTROL ROD DRIVE 33 OPERATION WITH 100 STD CC/ LITER H O 2

3.2-1 BORIC ACID ADDITION TANK VOLUME AND CONCENTRATION VS. RCS 35a AVERAGE TEMPERATURE 3.5.2-1A ROD POSITION LIMITS FOR FOUR-PUMP OPERATION FROM 0 EFPD 48b TO 25 EFPD - ANO-1 3.5.2-1B ROD POSITION LIMITS FOR FOUR-PUMP OPERATION FROM 25 'EFPD 48c TO 200 EFPD - ANO-1 3.5.2-1C ROD POSITION LIMITS FOR FOUR-PUMP OPERATION FROM 200 EFPD 48d TO 380 EFPD - ANO-1 3.5.2-10 ROD POSITION LIMITS FOR FOUR-PUMP OPERATION FROM 380 EFPD 48e TO EOC - ANO-1 3.5.2-2A ROD POSITION LIMITS FOR THREE-PUMP OPERATION FROM 0 EFPD 48f TO 25 EFPD - ANO-1 3.5.2-28 ROD POSITION LIMITS FOR THREE-PUMP OPERATION FROM 25 EFPD 48g TO 200 EFPD - ANO-1 3.5.2-2C ROD POSITION LIMITS FOR THREE-PUMP OPERATION FROM 200 EFPD 48h TO 380 EFPD - ANO-1 3.5.2-2D R00 POSITION LIMITS FOR THREE-PUMP OPERATION FROM 380 EFPD 48i TO EOC - AND-1 Amendment No. 52, 71, 77,105 iv

7..

3.5.2-3A R0D POSITION LIMITS FOR TWO-PUMP OPERATION FROM 0 EFPD TO 25 EFPD - ANO-1 48j 9

3.5.2-38 ROD POSITION LIMITS FOR TWO-PUMP OPERATION FROM 25 EFPD 48k TO 200 EFPD - AN0-1 3.5.2-3C ROD POSITION LIMITS FOR TWO-PUMP OPERATION FROM 200 EFPD 481 TO 380 EFPD - ANO-1 3.5.2-30 ROD POSITION LIMITS FOR TWO-PUMP OPERATION FROM 380 EFPD 48m TO EOC - ANO-1 3.5.2-4A OPERATIONAL POWER IMBALANCE ENVELOPE FOR OPERATION FROM 48n 0 EFPD TO 25 EFPD - ANO-1 3.5.2-48 OPERATIONAL POWER IMBALANCE ENVELOPE FOR OPERATION FROM 48o 25 EFPD TO 200 EFPD - ANO-1 3.5.2-4C OPERATIONAL POWER IMBALANCE ENVELOPE FOR OPERATION FROM 48p 200 EFPD TO 380 EFPD - ANO-1 3.5.2-4D OPERATIONAL POWER IMBALANCE ENVELOPE FOR OPERATION FROM 48q 380 EFPD TO EOC - ANO-1 3.5.2-5 LOCA LIMITED MAXIMUM ALLOWABLE LINEAR HEAT RATE 48r 3.5.2-6A APSR POSITION LIMITS FOR OPERATION FROM 0 EFPD TO 48s 25 EFPD - ANO-1 3.5.2-6B APSR POSITION LIMITS FOR OPERATION FROM 25 EFPD TO 48t 200 EFPD - ANO-1 3.5.2-6C APSR POSITION LIMITS FOR OPERATION FROM 200 EFPD TO 48u 380 EFPD - AND-1 3.5.2-6D APSR POSITION LIMITS FOR OPERATION FROM 380 EFPD TO 48v EOC - ANO-1 3.5.4-1 INCORE INSTRUMENTATION SPECIFICATION AXIAL IMBALANCE 53a INDICATION 3.5.4-2 INCORE INSTRUMENTATION SPECIFICATION RADIAL FLUX TILT 53b INDICATION 3.5.4-3 INCORE INSTRUMENTATION SPECIFICATION 53c 3.24-1 HYDROGEN LIMITS FOR ANO-1 WASTE GAS SYSTEM 110bc 4.4.2-1 NORMALIZED LIFTOFF FORCE - HOOP TENDONS 85b 4.4.2-2 NORMALIZED LIFTOFF FORCE - DOME. TENDONS BSc 4.4.2-3 NORMALIZED LIFTOFF FORCE - VERTICAL TENDONS 85d Amendment No. 52, 80,$$ $7, 93, v

77, 105

9 '

Boric Acid Addition Tank Volume and Concentration Vs RCS Average Temperature -- ANO-1 Cycle 8 o

Figure 3.2-1 8000 0_PERATION AB0VE AND TO THE LEFT OF THE CURVES IS ACCEPTABLE 20bo 8700 ppm 6000 9 00 ppm En 10000 ppm 5000 g

12000 ppm I

m

[

4000

.e t'

E 3000 E

.2 L

8 2000 1000 0

1 I

I 200 300 400 500 600 RCS Average Temperature, F Temp., F Required Volume, gal 8700 ppm 9500 ppm 10000 ppm 12000 ppm 579 7308 6657 6306 5200 532 6126 5580 5289 4355 500 5273 4802 4548 3749 400 2790 2543 2409 1984 300 1234 1129 1070 877 200 0

0 0

0 Amendment No. 33, /J, 52, f6, 7J 97 35a 105

7 6.

If a control rod in the regulating or axial power shaping groups is declared inoperable per Specification 4.7.1.2 3

operation above 60 percent of the thermal power allowable for the reactor coolant pump combination may continue provided the rods in the group are positioned such that the rod that was declared inoperable is contained within allowable group average position limits of Specification 4.7.1.2 and the withdrawal limits of Specification 3.5.2.5.3.

3.5.2.3 The worth of single inserted control rods during criticality are limited by the restrictions of Specification 3.1.3.5 and the Control Rod Position Limits defined in Specification 3.5.2.5.

3.5.2.4 Quadrant tilt:

1.

Except for physics tests, if quadrant tilt exceeds 3.1%,

reduce power so as not to exceed the allowable power level for the existing reactor coolant pump combination less at least 2% for each 1% tilt in excess of 3.1%.

I 2.

Within a period of 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />, the quadrant power tilt shall be reduced to less than 3.1% except for physics tests, or the following adjustments in setpoints and limits shall be made:

a.

The protection system maximum allowable setpoints (Figure 2.3-2) shall be reduced 2% in power,for each 1% tilt.

b.

The control rod group and APSR withdrawal limits shall be reduced 2% in power for each 1% tilt in excess of 3.1%.

c.

The operational imbalance limits shall be reduced 2%

in power for each 1% tilt in excess of 3.1%.

3.

If quadrant tilt is in excess of 25%, except for physics tests or diagnostic testing, the reactor will be placed in the hot shutdown condition.

Diagnostic testing during power operation with a quadrant power tilt is permitted provided the thermal power allowable for the reactor coolant pump combination is restricted as stated in 3.5.2.4.1 above.

4.

Quadrant tilt shall be monitored on a minimum frequency of once every two hours during power operation above 15% of rated power.

1 Amendment No. 6, 2I, 21, 42, 92/,

47 105

3.

Except for physics tests or exercising control rods, (a) the control rod withdrawal limits are specified on Figures 3.5.2-1(A-D), 3.5.2-2(A-0), and 3.5.2-3( A-D) for 4, 3 and l

2 pump operation respectively; and (b) the axial power shaping control rod withdrawal limits are specified on Figure 3.5.2-6(A-0).

If any of these control rod position l

limits are exceeded, corrective measures shall be taken immediately to achieve an acceptable control rod position.

Acceptable control rod positions shall be attained within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.

I 3.5.2.6 Reactor Power Imbalance shall be monitored on a frequer.cy not to exceed 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> during power operation above 40% rated power.

Except for physics tests, imbalance shall be maintained within the envelope defined by Figure 3.5.2-4(A-D).

If the imbalance is not within the envelope defined by Figure 3.5.2-4(A-D),

corrective measures shall be taken to achieve an acceptable imbalance.

If an acceptable imbalance is not achieved within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />, reactor power shall be reduced until imbalance limits are met.

3.5.2.7 The control rod drive patch panels shall be locked at all times with limited access to be authorized by the Superintendent.

Bases The power-imbalance envelope defined in Figure 3.5.2-4(A-D) is based on (1)

LOCA analyses which have defined the maximum linear heat rate (see Figure 3.5.2-5), such that the maximum cladding temperature will not exceed the Final Acceptance Criteria and (2) the Protective System Maximum Allowable Setpoints (Figure 2.3-2).

Corrective measures will be taken immediately should the indicated quadrant tilt, rod position, or imbalance be outside their specified boundaries. Operation in a situation that would cause the Final Acceptance Criteria to be approached should a LOCA occur is highly improbable because all of the power distribution parameters (quadrant tilt, rod position, and imbalance) must be at their limits while Amendment No. 6, 22, 2I, #2, 52, 48 N,105

F Rod Position Setpoints for 4-Pump Operation From 0 to 25+10/-0 EFPD -- ANO-1 Cycle 8 Figure 3. 5.2-1 A 110 (300,102)

(198,102)

(283.6,102) 100 gg (277.5,90)

SHUTDOWN MARGIN LIMIT 80 (262.5,78) y 70 OPERATION OPERATION IN RESTRICTED THIS REGION IS NOT 60 C

ALLOWED w

[

50 (130.5,48)

(176.5,48) d 40 x

E 30 PERMISSIBLE OPERATING 20 REGION 10

.5,13)

(0.6.9) 0 I

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t t

t I

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0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 0

20 40 60 80 100 I

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20 40 60 80 100 t

t i

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t Group 6 0

20 40 60 80 100 I

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I Group 5 Rod Index, % WD Anendnent No. 5,77,JJ,47, 52, 71, SQ,105 48b

I Rod Position Setpoints for 4-Pump Operation From 25+10/-0 to 200+ 10 EFPD ANO-1 Cycle 8 Figure 3.5.2-1B 110 (198,102)

(266.5,102)(e300,102) 100 90 (266.5,90)

SHUTDOWN MARGIN LIMIT 80 -

(257.5,78)

OPERATION 70 -

RESTRICTED u

iE m

OPERATION IN g

60 -

THIS REGION IS NOT ALLOWED 50 -

(130.5,48)

(176.5,48) 40 -

PERMISSIBLE OPERATING 3G REGION 20 -

10 (67.5,13)

(0.6.9) 0 0

20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 0

20 40 60 80 100 t

i I

I I

I O

20 40 60 80 100 I

I I

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Group 6 0

20 40 60 80 100 Rod Index, % WD Group 5 Amendment No.105 48c

F' Rod Position Setpoints for 4-Pump Operation From 200+10 to 380+10 EFPD -- ANO-1 Cycle 8 Figure 3.5.2-1C (266.5,102)(300,102)

(232.2,102) 100 (266.5,90) 90 i

SHUTDOWN MARGIN LIMIT ESTRICTED 70 E

OPERATION IN THIS co8 60 REGION IS NOT ALLOWED 50 (159.5,48)

(176.5,48) h 40 E

PERMISSIBLE 30 OPERATING REGION 20 10 0

'f' i

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0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 0

20 40 60 80 100 i

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20 40 60 80 100 i

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20 40 60 80 100 Rod Index, % WD Group 5 Amendment No.105 48d e

r

~

Rod Position Setpoints for 4-Pump Operation After 380+10 EFPD -- ANO-1 Cycle 8 Figure 3.5.2-10 (266.7,102)(300,102)

(234.8,102) 100 -

90 4

(253.5,90)

SHUTDOWN MARGIN LIMIT

~

80 OPERATION p(253.5,78)

ESTRICTED 70 a

E OPERATION IN THIS g

REGION IS NOT g

60 ALLOWED

~

50 (156.2.48)

(176.5,48) b 40 i

c.

30 PERMISSIBLE ODERATING 20 REGION 10 i

(0,5.9) 0 i

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0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 0

20 40 60 80 100 1

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20 40 60 80 100 i

f i

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I Group 6 g

2g f0

,60

,80 100 Rod Index, % WD Group 5 105 Amendment No.

48e

F Rod Position Setpoints for 3-Pump Operation From 0 to 25+10/-0 EFPD -- ANO-1 Cycle 8 Figure 3.5.2-2A 110 100 -

90 -

(300,77) 80 (198.8,77)

(283.9,77) a E

70 -

(277.5,67)

SHUTDOWN MARGIN LIMIT 60 (262.5,58)

OPERATION RESTRICTED 50 OPERATION IN THIS REGION IS NOT ALLOWED

.uy 40 E

(176.5,35.5) 30 PERMISSIBLE OPERATING 10 - (0,5.11 (67.5,9.75)

REGION t

0 i

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0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 0

20 40 60 80 100 1

1 i

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20 40 60 80 100 t

I i

t J

Group 6 0

20 40 60 80 100 Rod Index,

  • WD Gruop 5 Amendment No. ZI, 3I. 43. El. 7J, 52,105 48f

Rod Position Setpoints for 3-Pump Operation From 25+10/-0 to 200+10 EFPD -- ANO-1 Cycle 8 Figure 3.5.2-2B

,3g 100 90 (266.5,77)(300,77) 80 (198.8,77) 70 E

SHUTOOWN MARGIN LIMIT (266.5,67) i O

60 OPERATION IN THIS OPERATION REGION IS NOT RESTRICTED 50 s

u ALLOWED E

40

[

(130.5,36)

(176.5,35.5) 30 20 PERMISSIBLE OPERATING 10 - (0,5.1)

(67.5,9.75)

REGION O

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20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 0

20 40 60 80 100 I

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20, 4,0 60 80 100 0

20 40 60 80 100 I

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i Group 5 Rod Index, % WD Amendment No.105 489

Y Rod Position Setpoints for 3-Pump Operation From 200+10 to 380+10 EFPD -- ANO-1 Cycle 8 Figure 3.5.2-2C 110 100 90

~

80 (233.1,77) r h

70 (266.5,67)

~

co SHUTDOWN MARGIN LIMIT i

8 (253.5,58) 60 N

OPERATION IN THIS PERATION t

REGION IS NOT ESTRICTE 50 ALLOWED i

j (159.5,36)

(176.5,35.5) 30 PERMISSIBLE 20 OPERATING REGION 10 (0,4.3)

(83.9,75) 0 t

i 0

20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 0

20 40 6,0 80 1,00 I

1 Group 7 0

20 40 60 80 100 e

t i

I e

t Group 6 0

20 40 60 80 100 Rod Index, ". WD Group 5 Amendment No.105 48h

F.

o Rod Position Setpoints for 3-Pump Operation Af ter 380_+10 EFPD -- ANO-1 Cycle 8 Figure 3.5.2-2D 110 100 90 80 (267.3,77) (300,77)

^

(235.8,77) 70 g"

< (253.5,67) 60 SHUTDOWN MARGIN LIMIT OPERATION i(253.5'58)

OPERATION IN THIS RESTRICTED N

NOT 50 ALLOWED u

E

~

(156.2,36) e (176.5,35.5) 30 20 PERMISSIBLE OPERATING REGION 10 - (0,4.4 )

(80.5,9.75) t 0

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20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 0

20 40 60 80 100 t

t t

t t

t 0

20 40 60 80 100 t

t I

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1 Gr up 6 0

20 40 60 80 100 Rod Index, ". WO Group 5 Amendment No. 105 481 l

1

g Rod Position Setpoints for 2-Pump Operation From 0 to 25+10/-0 EFPD -- ANO-1 Cycle 8 Figure 3.5.2-3A

/

110 100 90 3

80 h

70 m

60 (300,52) 50 (200.5,52)

(284.3.52) p u

SHUTDOWN MARGIN LIMIT (277.5,44) g i

40 OPERATION IN THIS (262.5,38) g REGION IS NOT OPERATION ALLOWED RESTRICTED 30 (130.5.24)

(176.5,23) 20 PERMISSIBLE 10 -(0,3.4)

OPERATING REGION a

- (67.5,6.5) 0 i

i i

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0 20 40, 60 80 100 120 140 160 180 200 220 240 260 280 300 0

20 40 60 80 100 l

i l

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1 Group 7 0

20 40 60 80 100 1

I I

I I

i 0

20 40 60 80 100 Rod Index, % WD Group 5 Amendment No. 2J, JJ, 43, 52, 7J. Y#,

48j 105

F.

Rod Position Setpoints for 2-Pump Operation From 25+10/-0 to 200_+10 EFPD -- ANO-1 Cycle 8 Figure 3.5.2-3B 110 100 90 80

~

70 S

60 (300,52)

(200.5,52)

(266.5,52):

o

~

50 OPERATION IN THIS SHUTDOWN 5-REGION IS NOT MARGIN (266.5'44) g 40 ALLOWED LIMIT OPERATION (257.5,38) c-RESTRICTED 30 (130.5,24)

(176.5,23)

PERMISSIBLE OPERATING (0,3.4)

- (67.5,6.5) 0 I

t i

i t

i f

i i

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I 0

20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 0

20 40 60 80 100 1

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20 40 60'

  • 80 100 t

I I

I i

Group 6 0

20 40 60 80 100 i

Rod Index, % WD Group 5 Amendment No.105 48k

b

\\

Rod Position Setpoints for 2-Pump Operation From 200+10 to 380+10 EFPD -- AND-1 Cycle 8 Figure 3.5.2-3C 110 100

~

90 80 g

70 e$

60

[

(266.5,52)(300,52)

(234.9,52)

[

50 SHUTDOWN MARGIN J

LIMIT (266.5,44)>

OPERATION IN THIS OPERATION y

40 REGION IS NOT (253.5,38) g ESTRICTED ALLOWE0 30 (159.5,24)

(176.5,23) 20 PERMISSIBLE 10 OPERATING

-(0,2.9)

- (83,6.5)

REGION O e 0

20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 0

20 40 60 80 100 1

I I

f f

f 0

20 40 60 80 100 t

I t

I f

i Group 6 0

20 40 60 80 100 i

e i

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i Rod Index, % WD Group 5 l

Amendment No.105 481 n

F.

j Rod Position Setpoints for 2-Pump Operation After 380+10 EFPD -- ANO-1 Cycle 8 Figure 3.5.2-3D 110 100 90 80 y

70 m(

60 (268.2,52)(300,52)

So (237.7,52) b OPERATION IN THIS HUTDOWN MARGIN LIMIT 40 5

REGION IS NOT OPERATION RESTRICTE i(253.5,38)

ALLOWED 30 (176.5,23)

PERMISSIBLE 10 - (0,2,9)

OPERATING (80.5,6.5)

REGION 0

I I

I I

I t

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0 20 40 60 80 100 120 140 160 180 200 220. 240 260 280 300 0

20 40 60 80 100 t

t I

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20 40 60 80 100 t

I i

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20 40 60 80 100 Rod Index,

  • WD i

i l

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I Group 5 Amendment No.105 48m 6

m Operational Power Imbalance Setpoints for Operation From 0 to 25+10/-0 EFPD -- AND-1, Cycle 8 Figure 3.5.2-4A

--110

(-10.1.102)

--1001,(10.8,102)

(-20.2,92)

(12.2,92)

(-25.9,80) 80 (16.8,80)

PERMISSIBLE OPERATING --70 REGION 60 RESTRICTED RESTRICTED REGION 50 REGION E

$--40 N

y--30 u.--20 bj..10 I

t t

t e

, 40 20 -10 0 10 20 30 40 50 Axial Power Imbalance, %

4 Anendment No. 21. E7, ff,105 48n

[:

i-l Operational Power Imba. lance Setpoints for Operation From 25+10/-0 to 200+10 EFPD -- ANO-1, Cycle 8 Figure 3.5.2-4B s

-- 110

(-18.0,102) c p(14.6.102)

(-18.2,92) 90

(-24.7,80) 80 o(16.2,80)

PERMISSIBLE OPERATING REGION 70 60 RESTRICTED RESTRICTED REGION REGION 50 E

40 g-10

. 30 O

20 E

j 10

. 40 20 -10 0 10 20 30 40 50 Axial Power Imbalance, %

Amendment No.105 480

Operational Power Imbalance Setpoints for Operation From 200+10 to 380110 EFPD -- ANO-1, Cycle 8 Figure.3.5.2-4C s

- 110

(-22.5.102) 3 (13.0.102)

- 100 i

(-22.6,92) 90 80 b(16.2,80)

(-25.9,80)

PERMISSIBLE OPERATING -

70 REGION 60 RESTRICTED RESTRICTED REGION REGION 50 40 N

Ti -

30 a

J-20 I2-- 10 a

e a

e f

i i

t i

e 40 20 -10 0

10 20 30 40 50 Axial Power Imbalance, %

Amendment No. 105 48p

e Operational Power Imbalance Setpoints for Operation Af ter 380+10 EFPD -- ANO-1, Cycle 8 Figure 3.5.2-4D 110

(-23.6.102)

(12.0,102)

" 100

(-26.3,92) i(14.0,92)

- 90

(-26.7,80)O

-- 80 b(16.2,80)

PERMISSIBLE OPERATING 70 REGION 60 RESTRICTED RESTRICTED REGION E-REGION 50 E3 -- 40 30 n

.y-20 2

- 10 1

I t

i f

f f

f f

f

-50 30 10 0 10 20 30 40 50 Axial Power Imbalance, %

Amendment No.105 48q

't0CA Limited Maximum Allowable Linear Hea.t Rate Figure' 3. 5.2-5 20 I

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18 t1 a

3

/l/~~ ~

E 16

~

/

5

/

/

~

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4

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' j 14

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2 I

=g 0-1000 Wd/mtU 1000-2600 Wd/mtU After 2600 Wd/mtU 10 t

I i

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0 2

4 6

8 10 12 Axial Location of Peak Power From Bottom of Core, ft Amendment No. (3, pg, 7J, 93r:105 48r

APSR' Position Setpoints for Operation From 0 to 25+10/-0 EFPD -- ANO-1, Cycle 8 Figure 3.5.2-6A 110 (9.5,102)

(33.3.102) 100

^

RESTRICTED 90

'(9.5.90)

(43.5,90) 80, -(0.75.8)

.5,78)

  • 0

/

8 E

60 o

PERMISSIBLE u

50 OPERATING (100,47.1) h 40 R GION 2

30 20 10 0

e i

i i

i e

i i

i 0

10 20 30 40 50 60 70 80 90 100

% Withdrawn Amendment No. 11,$1,17,71,97,$1, 4as 105

APSR Position Setpoints for Operation From 25+10/-0 to 200+10 EFPO -- ANO-1, Cycle 8 Figure 3.5.2-6B s

110 (9.5.102)

^(33.3.102)

RESTRICTE0 100 REGION

,(9.5,90)

(43.5.90) 90 80 (48.5,78) 70 E

60 8

PERMISSIBLE 10 OPERATING 50 t

REGION (100,47.1 40 E

j 30 20 10 0

e i

i e

i i

i i

i 0

10 20 30 40 50 60 70 80 90 100

% Withdrawn Amendment No.105 48t 4

e i

APSF. Pc'sition Setpoints for Operation From200+10to380+10EFPD--ANO-1,CycIe8 Figure 3.5.2-6C 110 -(9.5.102)

(33.3.102) 100 RESTRICTE0 REGION

' (9.5.90) 90 (0,75.8)

(100,77.7)

E 70 8

60 g

PERMISSIBLE OFERATING REGION 50 u

E 40 8"

30 20 10 0

O 10 20 30 40 50 60 70 80 90 100

% Withdrawn Amendment No. 105 48u

,r f, '

APSR Position Setpoints for Operation After 380 t 10 EFPD -- ANO-1, Cycle 8 Figure 3.5.2-60 5

110 i

100 90 80 l

70 APSR INSERTION NOT ALLOWED 2

a A

IN THIS TIME INTERVAL 60 g

m 1

50 1

w n

40 s'

I 30 i

E i

20

)

10 1,

1 0

0 10 20 30 40 50 60 70 80 90 100 t

j

% Withdrawn i

i j

i I

i Amendment No. 31, #7, J2, 7J, 92, til.105 48v t

}

I

4.7 REACTOR CONTROL R0D SYSTEM TESTS 4.7.1 Control Red Drive System Functional Tests Applicability Applies to the surveillance of the control rod system.

Objective To assure operability of the control rod system.

Specification 4.7.1.1 The control rod trip insertion time shall be mer.sured for each control rod at either full flow or no flow conditions following each refueling outage prior to return to power.

The maximum control rod trip insertion time for an operable control rod drive mechanism, except for the Axial Power Shaping Rods (APSRs), from the fully withdrawn position to 3/4 insertion (104 inches travel) shall not exceed 1.66 seconds at reactor coolant full flow conditions or 1.20 seconds for no flow conditions.

For the APSRs it shall be demonstrated that loss of power will not cause rod movement.

If the trip insertion time above is not met, the rod shall be declared inoperable.

4.7.1.2 If a control rod is misaligned with its group average by more than an indicated nine (9) inches, the rod shall be declared inoperable and the limits of Specification 3.5.2.2 shall apply.

The rod with the greatest misalignment shall be evaluated first. The position of a rod declared inoperable due to misalignment shall not be included in computing the average position of the group for determining the operability of rods with lesser misalignments.

4. 7.1. 3 If a control rod cannot be exercised, or if it cannot be located with absolute or relative position indications or in or out limit lights, the rod shall be declared to be inoperable.

Bases The control rod trip insertion time is the total elapsed time from power interruption at the control rod drive breakers until the control rod has completed 104 inches of travel from the fully withdrawn position.

The specified trip time is based upon the safety analysis in FSAR, Section 14.

Each control rod drive mechanism shall be exercised by a movement of approximately two (2) inches of travel every two (2) weeks.

This requirement shall apply to either a partial or fully withdrawn control rod at reactor operating conditions.

Exercising the drive mechanisms in this manner provides assurance of reliability of the mechanisms.

A rod is considered inoperable if it cannot be exercised, if the trip insertion time is greater than the specified allowable time, or if the rod Amendment No. fA, 105 102

4.7 REACTOR CONTROL ROD SYSTEM TESTS r

4.7.1 Control Rod Drive System Functional Tests Applicability i

Applies tc the surveillance of the control rod system.

Objective i

Tc assure operability of the control rod system.

Specification 4.7.1.1 The control rod trip insertion time shall be measured for each control rod at either full flow or no flow conditions following each refueling outage prior to return to power.

The maximum control rod trip insertion tine for an operable control rod drive mechanism, except for the Axtal Power Shaping Rods (APSRs), from the fully withdrawn position to 3/4 insertion (104 inches travel) shall not exceed 1.66 seconds at reactor coolant full flow conditions or 1.20 seconds for no flow conditions.

For the APSRs it shall be demonstrated that loss of power will not cause rod movement.

If the trip insertion time above is not met, the rod shall be declared inoperable.

4. 7.1. 2 If a control rod is misaligned with its group average by more than an indicated nine (9) inches, the rod shall be declared inoperable and the limits of Specification 3.5.2.2 shall apply.

~

The rod with the greatest misalignment shall be evaluated i

first.

The position of a rod declared inoperable due to misalignment shall not be included in computing the average position of the group for determining the operability of rods a

with lesser misalignments.

l

4. 7.1. 3 If a control rod cannot be exercised, or if it cannot be i

located with absolute or relative position indications or in or out limit lights, the rod shall be declared to be inoperable.

Bases The control rod trip insertion time is the total elapsed time from power y

i interruption at the control rod drive breakers until the control rod has completed 104 inches of travel from the fully withdrawn position.

The specified trip time is based upon the safety analysis in FSAR, Section 14.

Each control rod drive mechanism shall be exercised by a movement of approximately two (2) inches of travel every two (2) weeks.

I This requirement shall apply to either a partial.or fully withdrawn control rod at reactor operating conditions.

Exercising the drive mechanisms in this manner provides assurance of reliability of the mechanisms.

A rod is considered inoperable if it cannot be exercised, if the trip insertion time is greater than the specified allowable time, or if the rod i

Am2ndment No. Ad.105 102

.

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