ML17320A262

Forwards Table 1 Providing Reactivity Parameters for Unit 2, Consistent W/Parameters Used in FSAR Issued in Jul 1982

ML17320A262
Person / Time
Site:	Cook
Issue date:	12/20/1982
From:	Owsley G SIEMENS POWER CORP. (FORMERLY SIEMENS NUCLEAR POWER
To:	Liccardo R Office of Nuclear Reactor Regulation
References
NUDOCS 8212280404
Download: ML17320A262 (5)

Text

REGULAT / INFORMATION DISTRIBUTIOf (STEM (RIDS)

ACCESSO)N NBR;8212280404 DOC>>DATE: 82/12/20 NOTARIZED:. NO DOCKET FACIL:50"316 BYNAME Donald C ~ Cook Nuclear Power Plant~ Unit 2~ Indiana 8 05000316 AUTH AUTHOR AFFILIATION ONSLEYtG ~ F>> Exxon Nuclear Cori Inc, (subs. of Exxon Corp,)

RECIP ~ NAME RECIPIENT AFFILIATION LIOCARDOg R>> Reactor Systems Branch

SUBJECT:

Forwards Table 1 providing reactivity parameters for Unit 2g consistent w/parameters used in FSAR issued in Jul 1982>>

DISTRIBUTION CODE,: A001S COPIES RECEIVED:LTR / ENCL 9 SIZE:

TITLE: OR Submittal: General Distribution NOTES:

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL NRR ORB1 BC 01 7 7 INTERAL: ELD/HDS3 1 0 NRR/DL DIR

/DRAB 1 0 NRR/DS I/RAB F L 04 1 1 RGN3 EXTERNAL: ACRS 09 6 6 LPDR 03 NRC PDR 02 1 NSIC 05 NTZS 1 1 TOTAL NUMBER OF COPIES HEQUIRED>> LTTR 23 ENCL 21

1 N W N.7 WN,t,+II i If kl,, ~ )., I" N

<<r r' ) f ,r< l~ AN VN III kJ ) kkk.l 'fL ' kk kk II, ~

]'1'N ) '0N'4V a R>>' N ~ '4Il ') ~ >N'k rk lkk'i Ig<'h f $ k

'N~g 'N 0 ( ~ Nk 1 !CN~

kk~ 'll NNS I 'P N3 ll N>>i, llr N.y )ky',

~ f f$ Ll e" '1 ' > 'i ', 'l i gr,"j s'>,,>g R l'k

'iN 'i \ f )Niff lkg ktt>)$ )q f'Nkk N iS, 'Nl j NWP '3 NA~ ~ A N\N&li l~ Q I

N ~i 'k'k N f 4'll N

>"'ll'lh ',

<NNi I kk i g kk kkN l P 4 gN '"

k '0,l' g kk I 1,, '\ " Nels y r> kk 5 ,4 0 g' 'S > " " ',

1 k

)ll )") NJ kg k,kN't '<<kk kk s ik kk kk R 'k f.)

N N Nk R III N

',' kkeN N ,) kI> >t 4

g)f(ON NUCLEAR COMPANY, Inc.

2101 Hom Bapida Road P. 0 Box 130 Ridiland, SaaiIington 8852 Phone: (509) 375-8100 Telex: l 5-2878 December 20, 1982 Robert Liccardo Reactor System Branch U.S. Nuclear Regulator Commission Washington, DC 20555

Dear Robert:

The attached "Table 1" provides reactivity parameters for D. C. Cook Unit 2 in units consistent with those used in the UFSAR for the D. C. Cook Plant issued in July 1982. These are being supplied as you requested. Please contact Fred Adams I(509) 375-8178j if you have further questions regarding this matter.

Sin erely, G. F. Owsley GFO:rl cc: Dave Wigginton Juan Castresano Attachment 82i2280404 82i220 AN AFFIUATROF EXXON CORPORATION PDR ADOCK 050003i6 P PDR

TABLE 1 Neutron Kinetics Parameters Employed in the D. C. Cook Unit 2 Plant Transient Analysis (Except Steam Line Break)

BOC EOC Moderator Temperature Coefficient, 10 5 np/ f +6.25 -48.8 Moderator Density Coef fi ci ent,~p/( g/cm ) .056 + .44 Doppler Temperature Coefficient, 10-5 Zp/ F .8 -1e36 Doppler Power Coefficient, 10-5 gp/< PO'gER -6.2 - 9.8

A 4

I I