ML20037A380
| ML20037A380 | |
| Person / Time | |
|---|---|
| Site: | Oconee  |
| Issue date: | 07/29/1970 |
| From: | Van Der Haven COMMERCE, DEPT. OF |
| To: | Belter W US ATOMIC ENERGY COMMISSION (AEC) |
| Shared Package | |
| ML20037A376 | List: |
| References | |
| NUDOCS 8001100659 | |
| Download: ML20037A380 (3) | |
Text
iWiR0nd.2NTAL S0.EXCZ enViO2S ADMINit....ATICN.
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t e July 29, 1970
~ Silver Spring, Maryland 2 09 1Q _ ~ --
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~ 0 Loll lbsc D
3 Kr. Walter G. Eclter, chief Envircr.=cntal & Scnitcry Encincorins Ercnch g7 MAR 26197 U.s. r 5
Eccetcr Dovolcp=cnt & Technology Divicien CCdscf.
8Y U. S. Atcr.ic Encrcy Ce m 4roicn
..d7*'337 Wachin6 ten, D. C.
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Dear E. Dolter:
This refers to the letter of y 9, 970 frer. R.C. E.Yeam" Accistent Directer fcr Rcr.eter P:cicetc of tho Divicien cf Rct.cter Licencin; roquesting cc=nenta ca tho follcuing:
E Ocenoo Nuc1ccr Staticr5 Units 1, 2, cad 3 Duko Pctor Cc=peny
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71:01 Safcty 1.n 1 cio Ropert, 7
A=cnd=cnt No. 15 dated July 9, 1970 cnd I"nd-ant No.16 dated July. 23, 1970 The::o cents are att:ched,c.d wo uculd apprecinto ycur including
.thes with other Rcccter Developncnt & Technology Divicien cc=snts or fcntarding copies to the Division cf Recetm Licen-$ne.
Sincorely, e
Icace Van der Hovon, Chic.
Air Ecscurces Eny.' rec =cntcl Labc:atcry Air Roccurcos Laboratcrica l
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D As Gtated l c c>
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cet I. Spiekler, USAsc.
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Dr. Gifford, ARATDL ~
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CODE SU R NA.'.i E DATE !! CCDE I SURNAME c.?iT MLE CON
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ESSA ronu 612 vonusnLv Essa Fonu 7
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8001100 65
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' ENVIRONMENTAI. OCIENCE SERVICES ADM Jt I
Cc:=.cato cn Occnco Kuclear Staticn Units 1, 2, cnd 3 t
Dako ?ower Cc=pany fr.[cnd:cntNo.15dctedJuly9,1970 Finci Sr.fety Analysis Ecpcrc A=cnd cnt No. 16 Dated July 23, 1970 bmR D
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Air Eccourcco Envircnncntal icboratorf Envircn=cntcl Scienco Servicca Admidistratica
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'r July 29, 1970
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The fiftcon cca traccr expri=nts ccnducted on the (invorsicn) conditicna chcu that in all cccca t cito undcr pccr 4
the uso of tho equivclont 2c::qcill Type diffucicc j
n erline j
predicted by
_cgrec=cnt for a stability catoccry of Typo F t;co in tcct i
en ratcc. The c1cccct Tcblo 2A-2) whero
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cf 4 x 10-5 ccc =~)at a dictcnco cf 6i0 n a conterlino equivalent estim was = ccured at a uind c9006 cf 5.h c 2.4 x 10-4 coc mated ccncentration for Pacqaill Typo F wo/ccc.Tho hcwever, to accu =d that a building wc uld ba It must C
the cau:,:o fcr this differanco.
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tho =casured valua.this offect brings the cctincted valua to a fc part cf er of 2.2 higher thcn An exc=ination cf tho joint fretconey tchulatic the 150-ft tcwcr under clichtly c:cbio and acdca of vind at the tcp cf rata cqual to cr ucrce than ?ccquill W F cn rately to strca-17 stablo or a diffucien the data to tho 5 p rcent lovc1 cf prch rato equivalent to W F cnd 1 /eec. ability recults in a diffucicnFat=polatin; cce.
Although a wind s;ced eclibraticn chock =cdo in O the c; cod to ho recding Icu by a fccter of 14 ctober 1969 indiccted extent the data in the join + frcqccncy tchles lapco rato were affected.
o ::h:t and tc pc=crro 1970 that the terrain within the cito bounic*It was ercenncl ir.7.b=c y that it is dd.fficult to =cho necr-:.u face =ca/1a very cenpliccted cnd reprocentativo of tho zonoral fica cf air in tho e m d thcurc= nts w e rocctor l
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complex. Eccuuce cf the 1ccded naturo cf tho terrain it ite: felt j
that tho 1.occurc=:nt cbcyo trcc-tcp lovel ct tho T.op cf tr.c 15C-ft
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. ic-e-v. vo tc"..c-v.culd ce.'.,
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frca tha reactor cc=? ex,- cithcudt Opcods ::culd bo screM. t cycr-l cct4..a'ed with rescrd to n:cr-:::-fc:o conditiens. he::; var, it could
. well be that this cvore tinaticn is co;;cn:cted for by tha u:.dcr-I esti= tion due to c"'4brcticn crrcro.
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