ML18227D321
| ML18227D321 | |
| Person / Time | |
|---|---|
| Site: | Turkey Point  |
| Issue date: | 10/14/1976 |
| From: | Robert E. Uhrig Florida Power & Light Co |
| To: | Lear G Office of Nuclear Reactor Regulation |
| References | |
| Download: ML18227D321 (6) | |
Text
NRC r.oAM 195 U.S. NUCLEAR REGULATORY COMMISSION (2 7SI IVRC DISTRIBUTION roA PART 60 DOCKET MATERIAL DOCKET NVtAOEA o iso I'
LE NUMOLA TO,:
Hr Lear 1
J, N t; 181 II ~
FROM:
Florida Pwr & Light Co Miami, Fla R E Uhrig DATE OF DOCUMENT 10-14-76 DATE AECEIVEO 10-18-7 6 fNLETTEA PtoAIGINAL QCOP Y DESCRIPTION DNOTORIZED 95VNCLassiFIED'ROP INPUT FOAM ENCLOSURE NVMSLAOF COPIES RECEIVED II 3 signe(
5
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Ltr'e'ur 9>>9-76 ltr....trans-the>>.following:
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xtr', i g I
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I Addi-Mformation.,concerning Appendix.g,,
(40 cy's encl rec'd)
PIA C vs I
I Turkey Point 3 & 4
'PPENDIX I DISTRIBUTION AFTER ISSUANCE OF A LICENSE z-~ 4) ~i 1
SAFETY BRANCH CHIEF:
(3)
PROJECT MANAGER LIC ASST:
FOR ACTION/INFORMATION nv~<$
W
~ I EG F NRC PDR I&E 2
OELD
-- -GOSS CK & STAFF Qt BUTLER GRIMES
-DENTON LTR INTERNALD ISTRl BUTION
-- ~AMMILL HUL>IAN
>IARKEE J.
COLLINS 2
KREGER VERDERY Ll'DR: +~( )
TIC EXTERNAL DISTRIBUTION CO TROL NUMBER NSZc AnlS (t etmrrtIK"/S TO LA Pet mS
IM, 4
1
P. O. IIOx 013100, MlnMI. I:I 3101 pe///p I~~~r~:.'V~
- rii))ji~~
I 11TnNy
, L-76-358 L
TVI/,
P. I Il E (OP f FLGGIGA TGIVEG & LIGIITG(I October 14, '1976 Office of Nuclear Reactor Regulation Attention:
blr. George Lear, Ch'ief Operating Reactors Branch 03 Division of Operating Reactors U.
S. Nuclear Regulatory Commission Nashington, D. C.
20555 T
Dear Hr. Lear:
A T
'r 0( p
/y
)g
~l Re:
Turkey Point Units 3 a."d 4
Docket Nos.
50-250 and 50-251 lw A
endix I Additional Information Your letter of September 9,
1976 requ'ester that Florida Power Light Company provide acMitional information regarding comp3 iance at Turkey Point Units 3 and 4 with Appendix I to 10 CFR 50.
The requested information, numbered to correspond to your
.questions, is as follows:
l.
Representative data regarding jcint fxequency di tributions of wind speed and range by atmospheric stability class appear in'Attachment l.
~gaff gqga9 g ~~'
ul~ltg-lugs. J ul co r.,t.
cP'Pl established in the equations fouvid. in R gulatory Guide 1.111 (Method for Fsti..IIating Atmo."pheric Transport and Dispersion of Gaseous L'ffluents. in Routine Relea. es from Light %tater Cooled RI".act.ops
)- p'8 "P The onsit:e meteorological program at Turkey Poin" provides a practical dispersion climatology for the purpose of planning.,afe releases of radioo-ctime effluents.
The meteorological inputs are collected through the use of appropriate meteorological equip-ment and resul'ts are computed with the assistance of.
meteoroloqical consultants.
The results are valid and
're supported by a base. of da'ta from th>> onsite collection. program which ~as initiated before Unit 3
began oper=tion 'n 1972.
The onsite program is continu-ing with about "he same frequency of. dat;a collection and with t'ne su',3port of: curren" tecllnology.
The accuracy of the result.
is based on the parameter.
Oi I
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I'I Ol't. I'
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HI.11VINn I'I l)l'I I"
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Reactor Mr. Ge'orge Lear, Ch'age Two 2.
3.
4 ~
5.
Tables 3.5 and 3.6 of our original submittal of June 4,
1976 are attached.
These Tables describe the airflow trajectory regimes of importance.
Topographical maps are being duplicated and will be forwarded to you under separate cover letter.
Attachment 2 contains data on intermittent,releases during plant, operation.
which is the "average hourly wind speed" in Equation
',2 of Supplement B to our submittal of June 4,
- 1976, should be corrected to read:
average hourly wind speed,
- mps, adjusted to the 10-meter elevation.'ind data from each of the 16 cardinal directions have been used in the Supplement B calculations.
Very truly yours, Robert E. Uhrig
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Vide President REU/MAS/cpc Attachments cc:
Mr. Norman C. Moseley Jack R.
Newman, Esquire
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