ML20040A297

Amend 42 to License NPF-3,modifying Tech Specs Re Regulating Rod Groups Position Limits,Axial Power Shaping Rod Position Limits & Surveillance Requirement,Allowing Extension of Cycle Length

ML20040A297
Person / Time
Site:	Davis Besse
Issue date:	12/23/1981
From:	Stolz J Office of Nuclear Reactor Regulation
To:	Cleveland Electric Illuminating Co, Toledo Edison Co
Shared Package
ML20040A298	List: ML20040A297 ML20040A300 ML20040A301
References
NPF-03-A-042 NUDOCS 8201200725
Download: ML20040A297 (24)

Text

.

UNITED STATES J

NUCLEAR REGULATORY COMMisslON y

f.I^"

,j WASHINGTON, D. C. 20555 k

i

/

THE TOLEDO EDISON COMPANY AND THE CLEVELAND ELECTRIC ILLUMINATING COMPANY DOCKET NO. 50-346, DAVIS-BESSE NUCLEAR POWER STATION, UNIT NO. 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 42 License No. NPF-3 1.

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

A.

The application for amendment by The Toledo Edison Company and The Cleveland Electric Illuminating Company (the licensees) dated November 5,1981, complies with the standards and require-ments of the Atomic Energy Act of 1954, as amended (the Act) and the Commission's rules and regulations set forth in 10 CFR Chapter I;

B.

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

There is reasonable assurance (1) 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 not 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.

I 1

,i B201200725 g,gy,3 DR ADOCK 05000346 l

p FDR

e i

l 2.

Accordingly, Facility Operating License No. NPF-3 is hereby amended as indicated below and by changes to the Technical Specifications as indicated in the attachment to this license amendment:

Revise paragraph 2.C.(2) to read as follows:

Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendinent No. 42

, are hereby incorporated in the license. The Toledo Edison Company shall operate the facility in accordance witn i

the Technical Specifications.

3.

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

FOR THE NUCLEAR REGULATORY COMMISSION 7

l John F. Stolz, Chief /)

OpeMating Reactors Et'anch #4

'0101sion of Licensing

Attachment:

Changes to the Technical Specifications Date of Issuance: December 23, 1981 1

4 o

j

~

ATTACHMENT TO LICENSE AMENDMENT NO. 42 FACILITY OPERATING LICENSE NO. NPF-3 DOCKET NO. 50-346 Replace the following pages of the Appendix "A" Technical Specifications with the enclosed pages as indicated. The revised pages are identified by Amendment number and contain vertical lines indicating the area of change. The corresponding overleaf pages are also provided to maintain document completeness.

Pages 3/4 1-26 3/4 1-28a 3/4 1-28b (new page) 3/4 1-29a 3/4 1-29b 3/4 1-34 3/4 1-36 3/4 1-38 I

3/4 1-39 (new page) 1 3/42-1 3/4 2-2a 3/4 2-2b (new page) 3/4 2-3a 3/4 2-3b (new page)

\\

I

_ _. = _,

REACTIVITY CONTROL SYSTEMS SAFETY #CD INSERTIC'J LI"!T I

LIMITING CC CITICN FOR OPEPATION 3.1.3.5 All safety rods shall be fully withdrawn.

APPLICABILITY:, l' and 2**.

ACTION:

With a maximum of one safety rod not fully withdrawn, except for sur-veillence testing pursuant to Specification 4.1.3.1.2, within one hour either:

a.

Fully withdraw the rod or b.

Declare the rod to be inoperable and apply Specification 3.1.3.1.

SURVE:LLANCE REQUIREVENTS 1

l A.l.3.5 Each safety rod shall be detemined to be fully withdrawn:

a.

Within 15 minutes prior to withdrawal of any regulating rod

uring an approach to reactor criticality.

b.

At least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> thereafter.

t l

i i

i

• See Special Test Exception 3.10.1 and 3.10.2.

dWith Keff > 1.0.

i DAVIS-BESSE. UNIT 1 3/4 1 25 k

l 1

(

b j

REACTIVITY CONTROL SYSTEMS i

REGULATING ROD INSERTION LIMITS LIMITING CONDITION FOR OPERATION i'

3.1.3.6 The regulating rod groups shall be limited in physical insertion as i

shown on Figures 3.1-2a, 2b and 2c and 3.1-3a, 3b cnd 3c, with a rod group overlap of 25 :57. between sequential withdrawn groups 5, 6, and 7.

i APPLICABILITY: MODES 1* and 2*#.

l l

ACTION:

With the regulating rod groups inserted beyond the above insertion limits (in a region other than acceptable operation ),

or with any group sequence or over-i-

lap outside the specified limits, except for surveillance testing pursuant to Specification 4.1.3.1.2, either:

a.

Restore the regulating groups to within the limits within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />, or b.

Reduce THERMAL POWER to less than or equal to that fraction of RATED THER-MAL POWER which is allowed by the rod group position using the above fig-ures within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />, or c.

Be in at least HOT STANDBY vithin 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

NOTE:

If in unacceptable region, also see Section 3/4.1.1.1.

t

• See Special Test Exceptions 3.10.1 and 3.10.2.

1. With k,ff 2 1.0.

t t c.

DAVIS-BESSE, UNIT 1 3/4 1-26 Amendment No. 11, 33, 41,42 i

i

(280.W IO2) 100 (260.100) p a (300,102)

PGRER LEVEL k

CUTOFF 925 (274,92)

A 80

~

UNACCEPTABLE (252,80) h OPERAil0N P

x C

60

~

SHUTOOIN LIMii g

(FOR 15 AK/K g

SHUTODIN MARGIN) g (200,50 (225.50)

O g

40 3

a.

ACCEPTABLE 20 J

g OPERATION (0.7.3)

(1I8.15) ats1RICIED 0

O 100 200 300 GR 5 I,5 1,05 Rod index (s Witndrasn) 0 2,5 7,5 100 GR 6 0

25 GR 7 i 10,0

~

TECHNICAL SPECIFICATION FICURE 3.1-2b.

Regulating Group Position Limits.

i 150 210 to 250 210 ETPD, Four RCPs - Davis-Besse 1 Cycle 2 I

i I

,1 l

DAVIS-BESSE, UNIT NO. 1 3/4 1-28a Amendment No. II, 33,42 m

j.

l (275.102)

(262,102) 1(300,102) 2 100 x

3

. parer LEVEL

(

}

CUTOFF 92:

SHUTOOWN Lluli j

~

(FOR 15 AK/K u

(

}

l SHUTOOWN MARGIN)

I h

$e 60 5

i (204.50)

(225,50) y 40 y

UNACCEPTABLE 1

OPERATION ACCEPTABLE

{

TION y

20 E

(120.15)

(0,2.5) i 0

0 100 200 300 0

75 100 Rod inder (t witnarasn)

GR 5 '

0 25 75 100 GR 6 '

+

i

{

100 GR 7 e TECHNICAL SPECIFICATICN FIGURE 3.1-2c.

Regulating Group Position j

Limits, After 250 210 EFPD, Four RCPs - Davis-Besse 1, Cycle 2 I!l 1

1 1

I l

DAVIS-BESSE, UNIT NO. 1 3/4 1-28b Amendment No. 42

[

g g

m i

M 10 0 E

Z z

80 IJN ACCEPTA ht.E m

P e

OPERAT IOli (235,77)

(2es,771

>(300,77 )

?!

O" 27*,681 1 a

h 60 SHUTDOWN LIMIT (252,60.5) na (f or 1% &k/k OPERATION N

shutdown margin)

RESTRICTE B

to 9

2 3 40 (168,38)

(225,38)

T' N

e ACCEPTABl.I OP ERAT IOtt g 20 D

(8S,11751 I0.6.9)

' g39,,,,73, u

0 I

g O

100 200 300 g

Rod Index ( % withdrawn)

S GR Sb

/5 lb0 E

CR 6 6 2'S I5 IN X

'b CR 7 0 25 10 0 3

TECIINICAL SPECIFICATION FIGURE 3.1-3a Regulating Group Position Limitse O to.150 +10 l

EFPD, Three RCPs - Davis Besse 1. Cycle 2 I

i l

E W

100 5

I UNACCEPTABLE OPERATION

?

(260.b.77) y 80 (260.77)

(300,77)

W i

E

@g+

(274.69.5) g I

60

(!!2.60.5)

SHUTODIN Lluli E

(FOR lt AK/K

{

40 SHLTDOWN MARGIN) (200.38 gy e

ACCEPTABLE 2

20 OPERATION RESTRICTED (0.6)

(118.11.75) 0 O

100 200 300 0

75 100 Rod Inder (5 titnarasn)

GR 5 O

25 75 100 GR 6 O

25 100 GR 7 TECHNICAL SPECIFICATION FIGURE 3.1-3b.

RegulatinE Group Position Limits, 150 210 to 250 210 EFPD, Three RCPs -

Davis-Besse 1. Cycle 2 I

1 l

,i

[t' l

l l

l DAVIS-BCSSE, UNIT NO. 1 3/4 1-29a Amendment No. II, 33,42 0

2 w

R 100 5

i Y

(2I5'II>

b 80 (262.77)

(300,77) g-SHUT 00fN LIMIT O

(FOR 15 AK/K (210,6.5)

I y

SHUTOOWN NARGIN) gg (255,60.5)

+

C E

M i

)

y 40 (204,38)

(225,38) y UNACCEPTABLE U

OPERAil0N j

20 ACCEPTA8LE OPERATION j

(0.2.5)

(120,11.75) 0 O

100 200 300 g

y$

1,00 Roa incer(5 Witnatsun)

GR 5 '

i 0

25 75 100 GR 6 0

25

'100 gg 7 TIC 1031 CAL SPECITICATION TICURE 3.1-3c.

Regulating Croup Position Limits.

After 250 210 ETPD, Three RCPs -

Davis-Besse 1. Cycle 2 4

i DAVIS-BESSE, UNIT N0. 1 3/4 1-29b Amendraent No. II, 33, 44

.t I

t REACTIVITY CONTROL SYSTEMS XENCN REACTIVITY L!MITING CONDITION FOR CPERATION 3.1.3.8 THERMAL POWER shall not be increased above the power level cutoff specified in Figure 3.1-2 unless one of the folicwing conditions is satisfiec:

a.

Xenon reactivity is within 10 percent of the equilibrium value for RATED THERMAL PCWER and is approaching stability, or b.

THERMAL PCWER has been w ~ thin a range of 87 to 92 percent of RATED THERMAL PCWER for a period exceeding 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> in the soluole poison control moce, excluding xenon free start-ups.

APDLICASILITY: MCDE 1.

ACTICN:

Witn :ne recuirements of the above s;ecifica:icn not satisfied, reduce THERMAL PCWER :o less than or equal to ne power level cutoff witnin 15 m1 nu tas.

i e

SURVE:LLANCE RECUIREMENTS 4.1.3.3 Xenon reactivity shall be determined to be within 10% of the ecullibrium value for RATED THERMAL PCWER and to be ap; reaching stability or it snali be ceterminec :nat ine THERMAL PCWER has sean in the range of 37 to 92% of RATED THERMAL PCWER for > 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />, prior to increasing THERMAL PCWER above the power level cutoff.

l CAVIS-BESSE, UNIT 1 3/4 1-33 1

~

\\

REACTIVITY CONTROL SYSTEMS AXIAL POWER SHAPING ROD INSERTION LIMITS LIMITING CONDITICN FOR OPERATION i

3.1.3.9 The axial power shaping rod group shall be limited in physical inser-tion as shown on Figures 3.1-Sa, -Sb, -Sc

-5d and Se.

l APPLICABILITY: MODES 1 and 2*.

ACTION:

With the axial power shaping rod group outside the above insertion limits, either:

a.

Restore the axial power shaping rod group to within the limits within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />, or b.

Reduce THERMAL POWER to less than or equal to that fraction of RATED THER-MAL POWER which is allowed by the rod group position using the above fig-ures within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />, or c.

Be in at least HOT STANDBY within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

SURVEILLANCE REQUIRDfENTS 4.1.3.9 The position of the axial power shaping rod group shall be deter-mined to be within the insertion limits at least once every 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> except when the axial power shaping rod insertion limit alarm is inoperable, then verify the group to be within the insertion limit at least once every 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.

l' l

i i

i

• With k,ff 2 1.0.

i l

DAVIS-BESSE, UNIT 1 3/4 1-34 Amendment No. 33,42

l i

(12,102)

(30.102) 100 (3,32)

(35,32) g 80 (f ( 3,90)

(40,30) n.

~;

RESTRICTED REGION

.3 l

S0 I

i er (5.50)

(54.50) 2 G

(100.45 S

40 di I

l i

{

g PERMIS513Li f

OPERATING

' ~ '

~~

20 REGION i

i l

(3,0) l 0

i 0

20 40 50 30 100 l

s APSR P:sition (

witacrawn) 11, FIGURE 3.1 -5a s

APSR Posi: en 'i=1:s, O to 130 =10 gy73, Tour ?.C?s -

Davis-3 essa 1, Cycla 2 i

O N'!S-3ISSI. O C T 1 2/J. 1-33 Amendment No. 3.1

I i

(12,102)

(30,102)

\\

100 i

(8,92)

(35,92)

RESTRICTED REGION l

^

(40,80) 2 80 (5,80) h (100,67.5) y (0,70) 1 8

i e

60 i

I

~o Z

5 40 PERMISSIBLE OPERATING REGION a

a 20 0

0 20 40 60 80 100 APSR Position (5 Witnarawn)

I TECICTICAL SPECIFICATION FIGURE 3.1-5b.

APSR Position L1: nit, 150 210 l

to 250 210 EFPD, Four RCPs -

1 Davis-Besse 1, Cycle 2 t!

l 1

l l

DAVIS-BESSE, UNIT No. 1 3/4 1-36 Amendment No. 33, 42 t

n,r

I IJO n

30

- (12. 77)

(30.77) t e

a.

3 (3.59.5)

(33.33 3)

E RESTRICTED

(

50 (S.50.5)

(40,50.5)

REGION E

2 E

(54.38)

~

(5,33) 00,34.25)

E 3

l' a-

g PERMIS5131.E I

OPERATING r

i RE310N (0.0) 1 3

1 0

20 40' 60 80 100 t

t APSR Position (5 titncrawn) j i

i FIGURE 3.1-5 e 1

APSR Fosi:1:n !.1=1:s, O :o 130 t o ITyp, i

"hree RC?s s Davis-3 essa 1, Cycle 2 I

l 3A',.5-3I55I, *T.;C 1 3/a 1 37

• Amendment No. 3 3

i l

100 S

- (1

)

RESTRICTED REGION 80 g

(30,77) n.

2 (35.69.5) l (8,69.5)

E (40,60.5) i 60 (5,60.5)

S (100,51) e

'(0.:,3)

E 5

40 S

5 5

PERMISSIBLE OPERATING REGION 20 0

O 20 40 60 80 100 APSR Position (5 Witndrawn)

TECHNICAL SPECIFICATION IICURE 3.1-5d.

APSR Position Limits, 150 210 to 2M 210 EFPD, Three RCPs -

Davis-Besse 1, Cycle 2 l

i P

k DAVIS-BESSE, UNIT NO 1 3/4 1-38 Amendment No. 33,42 5

110 100

~

90 2

s E

80 a

bg 70 APSR INSERTION NOT ALLOWED E

IN THIS Tilde INTERVAL 8g 60 a:

50

=u 3

40 O

g 30 a.

20 10 0

O 10 20 30 40 50 60 70 80 90 100 APSR Position

(", witn drawn)

TECHNICAL SPECIFICATION FIGURE 3.1-Se.

APSR Position Limits After 250 210 EFPD, Three or Four RCPs - Davis-Besse 1. Cycle 2 DAVIS-BESSE, UNIT NO. 1 3 /4 1 - 39 Amendment No. 42 i

3/4.2.

POWER DISTRIBUTION LIMITS AXIAL POWER IMBALANCE LIMITING CONDITION FOR OPERATION

.e 3.2.1 AXIAL POWER IMBALANCE shall be maintained within the limits shown.on Figures 3.2-la. -lb, -Ic and 3.2-2a, -2b, -2c.

APPLICABILITY: MODE 1 above 40% of RATED THERMAL POWER.*

ACTION:

With AXIAL POWER IMBALANCE exceeding the limits specified above, either:

a.

Restore the AXIAL POWER IMBALANCE to within its limits within 15 minutes, or b.

Within one hour reduce power until imbalance limits are met or to 40%

. ~

of Rated Thermal Power or less.

s SURVEILLANCE REQUIREMENTS

'A 4.2.1 The AXIAL POWER IMBALANCE shall be deter:: lined to be within limits -at least once every 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> when above 407. of RATED THERMAL POWER except When the AXIAL POWER IMBALANCE alarm is inoperable, then calculate the AXIAL PC'4? ~

IMBALANCE at least once per hour.

s y

f a

• See Special Test Exception 3.10.1.

s DAVIS-BESSE, UNIT 1 3/4 2-1 Amendment No. 33,42 w

I,

i 4

h l

(-14.5.102) -

9 (+10,102) 100 -

RESTRICTED

( 16,92)

(+12,92) m M

( 25.5,80) 30 -

(*20,50) i.

ii 5

m.

2

~

SD - -

=

2

( 30,50)

[

(*25,50) s 40 -

5 PERifl331 ELE t

(

OPERAiiNG 3

l l

Tdil0N a

29 i

I i

i t

i

~

i 1

20 20

-10 0

• 10

+20

+20 l

AItal Pasar lanalan:t (5)

E GURE 3.2.la Axial- ?:ver *dealance *.L-c.:2, O :o 150 ilo IF?D, Tour IC?s - Davi.s-Bassa 1, Cyc.La 2 l

i)

,i l

OAZ5-3I532, WC 1 3/4'2-2 Amendment No. Z 2 3 i!

(-li. 2.102)

-- 100

(+15,32) RESTRICTED

( 20.32)

REGION

(-27.80) 2- - 80

(+20.80)

'd 5m i;

8--

60

!2=

(+25.50)

(-35.50)

Z 5--

40 E

PERMISSIBLE OPERATING Eo REGION

-- 20 I

t t

e 1

-30

-20

-10 0

+10

+20

+30 AXIAL P0k'ER IMBALANCE (5)

TECHNICAL SPECIFICATION SIGURE 3.2-1b.

AXIAL F0k'ER IMRAT,4Ncv Limits,150 210 to 250 110 EFFD, Four RCPs -

Davis-Besse 1. Cycle 2 1

DAVIS-BESSE, UNIT NO. 1 3/4 2-2a Amendment No. II, 33,42

~

1

/

t k

i

(.30.102)

(15.102:

9 103 l

RESTAltito

( 31.92)

PERull3illt (15,92) x AEGION OPEA&ilNG y

AEGION C"

( 35,80) to (20,80)

J 5

=l--

80 j

g J

uJ F*

4 y

(25,50) 1

( 10,50) 40 0

t-j

.. 20 g,

50 40

-30 20 10 0

10 20 30 AXIAL POWER IMBALANCE (5)

TECHNICAL SPECIFICATION FIC1*RE 3.2-Ic. AXIAL PO'JER IMBALANCE Limits.

After 250 110 EFPD. Four RCPs -

Davis-Besse 1 Cycle 2 e

4 l

i i

l:

li l

t DAVIS-BESSE, UNIT NO. 1 3/4 2 - 2b Amendment No. 42

..__y

% 0 f RATED THERMAL P0'a~r.R

- - 100 RESTRICTED REGION

'~

( -13. 7,77 )

O (+11.3,77)

(-15,69.5 6 (+11.3,69.5)

(-20.3,60.5) 60

(+15,60.5) 40

(-26.3.38)

(+18. 75,38)

PERMISSISLE OPERATING 20 REGION t

i i

1 1

I

-30

-20

-10 0

10 20 30 AXIAL POWER IMBALANCE (%)

TECHNICAL SPECIFICATION FIGURE 3.242b AXIAL POWER IT.ALANCE

Limits, 150 10 to 250 1 10 EFPD, Three RCPs - Davis-Besse 1, Cycle 2 I

DAVIS-BESSE, UNIT NO. 1 3/4 2-3a Ariendment No. II, 33,42.

i

100 7

RE$iRICIED ii REGION

(-22.5,77)

-_ go n

i

') (11.2$,77)

B

( 23.25,69.5)

C (11.25,69.5) a

( 26.2b,60.5) h-(15.60.5)

- 63 h!

P 40

( 37.5.38)

(18.75,38)

_o C

PERul351BLE OPERailHG E

REGION 1

- - 20 "o

E t

i 50 40 30

-20 10 0

10 21 30 TECHNICAL SPECIFICATION FIGURE 3.2-2c.

K(IAL POWER IMBALANCE Limits, Af ter 250 210 EFFD Three RCPs - Davis-Besse 1. Cycle 2 l

4 l

l.I i

}

l i

i DAVIS-BESSE, UNI,T NO. 1 3/4 2-3b Am,endment No. 42 1

i I

4-r Figure 3.2 3a 3,;,,4 b

l t

i t

ll UAV!5-3E55E, UNIT 1 3/4 2-4 Amencmen:No.,g,33 l

1 i

(

f

,