ML17321A336

Amend 82 to License DPR-58,revising Tech Specs for Burnup Dependent Core Physics Parameters for Exxon Fuel & Increasing Heat Flux Hot Channel Factor for Westinghouse Fuel

ML17321A336
Person / Time
Site:	Cook
Issue date:	11/29/1984
From:	Varga S Office of Nuclear Reactor Regulation
To:
Shared Package
ML17321A335	List: ML17321A334 ML17321A336 ML17321A337
References
NUDOCS 8412110368
Download: ML17321A336 (12)

Text

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555 INDIANA AND MICHIGAN ELECTRIC COMPANY DOCKET NO. 50-315 DONALD C.

COOK NUCLEAR PLANT UNIT NO.

1 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No.82 License No.

DPR-58 1.

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

A.

The application for amendment by Indiana and Michigan Electric

~

Company (the licensee) dated August 23, 1984, 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 Commission; 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 Commission's regulations; D.

The issuance of this amendment will not be inimical to the common 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 Commission'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-58 is hereby amended to read as follows:

84i21i0368 84ii2'P PDR ADOCK 050003i5 II P

PDR

(2)

Technical S ecifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No. B<

, are hereby incorporated in the license.

The licensee shall operate the facility in accordance with the Technical Specifications.

3.

The change in Technical Specifications is to become effective within 30 days of issuance of the amendment.

4.

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

FOR THE NUCLEAR REGULATORY CON/'1ISSION

Attachment:

Changes to the Technical Specifications even k g, Bee.

Operating Reactor B

nch gl Division of Licensing Date of Issuance:

November 29, 1984

ATTACHMENT TO LICENSE AMENDMENT AMENDMENT NO. 82 FACILITY OPERATING LICENSE NO.

DPR-58 DOCKET NO. 50-315 Revise Appendix A as follows:

Insert Pa es 3/4 2-5 3/4 2-6 3/4 2-7 3/4 2-9 3/4 2-11 3/4 2-18 3/4 2-20 3/4 2-23 3/4 2-24 3/4 2-5 3/4 2-6 3/4 2-7 3/4 2-9 3/4 2-11 3/4 2-18 3/4 2-20 3/4 2-23 3/4 2-24

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POWER OIS fRIBUTIOH LIHITS SURVEILLANCE REQUIREHENTS (Continued) vhere FQ(Z) = FQ(Z,f) at a for which F (Z,a)

<s a maximum T(E~)

FQ(Z) = FQ(

at I for which F (l,t)

T(E )

is a maximum

'r (Z) and F (Z) are functions of core neight, Z,

and "Q

Q '.

F (Z,c) correspond at, each Z to the rod t for ~hich T(E is a

maximum at-that Z

V(Z) is a cycle dependent function and. is provided in. the Peaking Fac or Limit Report.

gZ) fs defined in Figure. 3.2"2 for Exxon Nuclear Company fuel-and in Figure 3.2"3 for Westinghouse

.fuel..

T{E ) is defined in

~ Figures 3.2-4 and 3.2-5.

E (Z) is an uncertainty factor to account p

for the reduction in the F

(E ) curve due to accumulation of L

L exposure prior to the next, flux map.

Hestinohouse Fuel Exxon Nuclear Co.

Fuel E (Z)

= 1.0 E,(z) =1.0 E (Z)

= 1.0 D.C.

Cook Unit 1

E,(z)

= l.o E (z)

= l.o+

P E (z)

= l.o +

P E (Z) =1.0+

P 3/4 2-7 I.0040 x t..0093 x

C.0060 x

0.0 ER

< 17.62 34.5 Ea

< 42.2 42.2

< Ea;< 48.0 F()(z) j 17 62 ER

< 34 5

F",(z)i Fq(z)]'~

Amendment No.

82

POVER OISTRIBUTIQM LIHITS SURVEILLANCE REQUIREMENTS (Contf nued) 2.

Comply wfth the requfrements of Specf ffcatfon 3.2.2 for F<(Z,i) exceedfng fts limft by the maxfmum percent calculated wfth the followfng expressfons wfth V(Z) correspondfng to the target, band and P + 0.5:

H F (Z) x V(Z) x E (Z) max. over Z of Fi (Ki) x [K(z)l P

Exxon x L00 Nuclear Co M

FO(Z) x V(Z). x E (Z) max-. over Z of 2.10 x WESTINGHOUSE FUEL x I00 The 1 fmfts' ecf ffed fn 4.2.2.2.c and 4.Z.2.2,f aoove are not g.

p appl fcable fn the followfng cori plane regfons:

I.

Lower core.regfon 0 to 1CC fnclusfve.

2.

Upper core regfon 90 to 10& fnclusfve.

V 4.2.2.3 When Fq(Z,f) fs measured for reasons other than meetfng the requfrements of Specfffcacfon 4.Z.Z.2, an overall measured F~(Z,C) shall be obtafned. from a power dfs-.rfbutfon mao and fncreased by 3X to account for manufacturfng tolerances and further fncreased by SX to account for measurement uncertafnty.

O.C.

Cook Unft 1

3/4 2-9 Anendment Ho.

1.2 1.0 (0.0,1.0)

(6.0,1.0)

(11.183,0.935) 0.8

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512.0,0.714) 0.6 0.4 I

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t ~

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Lt I ~

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0.2 0.0

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10 12 2

4 6

Core Height (FT)

FIGURE 3,2-3 K(Z) - Normalized F<(Z) As A Function of Core Height For Westinqhouse Fuel 0.

C.

Cook - Unit 1

3/4 2-11 Amendment No.

82

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PSIER OISTRIBUTION LIMITS LIMITING CONDITION FOR OPERATION (Continued) 1lestinohouse Fuel

= 1.0 p

F

= 1.0 p

F

= 1.0 p

F

= 1.0 F

= 1.0 + L.0015 x

D F

= 1.0

+ L.0033 x p

F

= 1.0 + l...0020 x where W is the numoer of effective to the next highes integer) since w3 M]

h<]

0.0 EE

< 17.62 17,62

< Ei

< 34,5 34.5 Ea

< 42.2 42.2

< Ek

< 48.0 full power ~eeks

{rounded up the las full cor e flux map.

APPLICASILITY:

Mode 1 above the minimum percent of RATED THERMAL POWER indicated by the relationships.

2.10 x K Z'1 APL:= min over Z of F (Z L) " V(z)

Q

~

x 100 I Westfnghause Fuel Exxon Nuclear Co.

Fuel 1.

Lower core region Qg to 1(4 inclusive.

Upper'ore region 90K to 100K inclusive.

L F~ (E )

x K(Z)

APL = min over Z of F (7

) x V(Z) (Z) l00 X P

where FQ(Z',a) f s the'measured FQ(Z,a),

including a

3X manufacturing tolerance uncertainty and a

5% measurement uncertainty, at the time of target flux determination from a power distribution map using the movable. fncore detec.ors.

V(Z) is the functfcn given in the Peaking Factor Limit Report.

The above limit fs not applicable in the following core plane regions.

The APOMS may be out of service when survefllance for determinfng power distribution maps is being performed.

O.C. Cook-Unit 1

3/4 2"20 Amendmen No.S2

2 2

2.1 (0 2.04)

(17.62,2.04) 2.0 (34.5,1.95) 1.9 1.8 1.7 1.6 FL

{E)I,) = 2.04 F

(E)I,)

= 2.134-.005333 Ea Q

F (Ea)

= 2.353-.01169 EE' (E)m.)

= 2.151-.006897 Ea

{42.2,1.86)

" {48.0,1.82) 0.0

< E))<17.62

17. 62

<EE <34. 5 34.5 E)I, <42.2 42.2 E)I, <48.0 1.5 1.0 (0,

1. 3).....:::" (17. 62,

.0)

~----::= (34.5,.956)

(42.2,

.912)

(48.0,

.892)

.7

-T{Ex) =

T(Ea)

=

'- "T(Ea)

=

". T(Ea)

=

~ 0 0.0

<Ea <17.62 1.046-.002614 ER 17.62

<E)I, <34.5 1.154-.00573.Ea 34.5

<E)) <42.2 1.054-.003381 E)I, 42.2

<Ea <48.0

.6

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t

. I,.

~ f t

0 20 30 40 50 Peak Pellet Exposure in HIID/KG D.C.Cook.-

Unit 1

Amendment No. 82 FEGURE 3. 2-4 Exposure Oependent F~ Limit, F0 (Ea),

and Normalized Limit L,

T(Ex) as a function of Peak Pellet Burnup for Exxon Nuclear Company Fuel 3/4 2-23

2.2 2.1

- (0.0,2.10)

(42.2,2.10) 2.0 1

9 AC'.8

-" ~ f-1.7 1.6

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1.0

'0.0,1.00)

'42.2,1.00)

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0.8 0.7 10

..20...- 30 40 PEAK PELLET EXPOSURE IN NPJD/KG 0

50 Amendment No. 82 D.

C.

Cook - Unit 1

-3/4 2-24 4t FIGURE 3.2-5 Exoosure Deoendent F< Limit, F~(Ea),.and Normalized,Limit

L T(ER) as a Function of Peak Pellet Burnuo for Westin9house Fuel