ML092640168
| ML092640168 | |
| Person / Time | |
|---|---|
| Site: | Indian Point |
| Issue date: | 08/28/2009 |
| From: | Atomic Safety and Licensing Board Panel |
| To: | |
| SECY RAS | |
| References | |
| 50-247-LR, 50-286-LR, ASLBP 07-858-03-LR-BD01, RAS 284 | |
| Download: ML092640168 (33) | |
Text
Rees of a aeilt niomn Certain volumeS Ceti rainciecocnrto Rees mixe wit ai du o0ubuec Rees inrese in voum Rees derae incnenrto derae asymptoticall Li I0 -S uS 0~
- 0~ p- sio * *oS Gassa plm mode mos wiel use for esiatn diprso in dose prjcin&Generally~
no-pta and no -tmoa Stlied stragh-ln " snpso SS Simle can be imlmne in han cacuaton V Ma o- erpeettiefragvnst Adane moel arvial
Mode: Eseta condtion No-zr win see Wind dieto 0ostn ove tieaddwwn area Rees rat costn ove tim fo th duration0o0 th relas Atophrc tbiiycosan ve im n downwind area Becus ofteecodtos Gassanasesm n i asragh-in, 6snpso Gausia moe snotSeprlnopta
0o Lf i 0e n 00 I Inu paaetr 0an be mesue or prjce I 0J an (7, vaya0ucin ftedwwn ditac an atopei stblt class Vaus were deemie by correlaionst exeim na fil esrm ns Coreaton by Sa l an Gifor tyialyue VVIJISJtI n5 VS bflWIfl~C
~WJ SUUflhRtJ
-- -- ~ --- ----- --P-- ---- ---w -1w I*3 4 181 6 4 U I 4 3 E I I*4 4 4$10.1 101 2 102 .1 3 1 101 Dislarm from Source, m I ý ý ýis, jgi 3 1 454 3 I 43* ~o~ ~ I 41* j~3~m Suew buw..m 2 3 4 1 1F
rnliedi Concentratio I Th prcdn eqain ar o0.e0 restrucure tocluaenraie ibrecnetain or X /QS -.S *g Nomlie 00cetato diie by0 Q~0 -V whr aibon rainuld cocnrtin0.
Cim j
- 0. *iha.. ..s.I Mos liitn asec of b si Gasiaodli inblt to evlut spta and te poa difrne in moe inputs.S --Enane Gasinmdl a-drs hs ina iltis.Puf m ~odelS Segmented*plume0models Enane Gassa moel geerll addre0 Divie th caclto doai intoeqa tmetp Assg meteroogca and relas dat toechtm the caclto eut Useofimestp allo modlt reflec tmpoa step Th in d veto asin the inita codtin fo tha time ste Plm is aprxiae by 0a seie of staih-ln Gausia plm s each esiae ontepaaeervle aplcal to that time~ step Puf Model 000-Plum is aproimte by aeisofpfs the difuio an trnpr of eac i Screen capture from MIDAStm software bv PLG. Inc.
Adane Models In many Gausia moe s, teri hegh is adrse onl indtriig h fetv plm height0 -ew .The imato erano lm0rasoti o adrssed- 0 Staih-ln moel ca no 0 0uve a plum aroun montin or foll0owu a rie vale Adane 0oel ca adrs teri0ipc
- *~* S wa e S S In~~ a patcein0 PI)m dltewn fildi the- dimesional
-0.Wind vetr hav x- co pnet win vetr S o ths cell -0 1W 0*Ms.-p o in Advnce Model In lie of Gassa fomlain PIC0 models~ us lrenmrs o ita patces, eac of whc ar tagdih&Time ste ofijcininown il 51 Raioucid charateriatio W~hre-axs difuson ceffiien A. gru of patce is crae fo ec time stp n-netdinotewn il
- 0. -S *n 00 Models I~ The~ patce disers thog the winfel Moemn deed ntreai*ifuincefcet n thre-xi win fiel vetos On enontrn a terai fae patile follo vecor into adjacen cels moin aroun or0 ovr h trri Paricl poiton ar perioicall reore and inertdoe tim I Whe dsesio is copee th integrate patclsi eac cel are covre to cocnrain an then dose0 0.- -0404 In aaind s sin do l o p rilsi elly rajc n to the ground0
ýcreen capture from MIDASun oftware by PLG, Inc.
Screen capture from MIDASu" software by PLG, Inc.
A -E S.- odels I ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ .A stagtln Gasinmdlcngnrlyb rvnb5 sigl se of metoroogca data Non-tmoa-non spatia SWin fiel moel can ofte be drve bymutil meteorooia staion Te poa and spatial Im roe modeling in com le terrainS E A win fi l mo e drve by a
- e m t o o o i a o e a no prv id reut an bete tha ths fro a staih-ln* 0l Gassa mode- 1 00 ~ S~ S-eg h- eedn nsronigtranadmtoooia reg imesS -0 ~ ~Addtina meerloia tower may be neesar to 0
HLH
(
.........-
PR ARY INSTRUMENTATION DIR SPO TEMP DELTA-Ti DIR SPD DIR deg mpIh deSF SC d oug mph dog ,asmuninmmman ue.. Mi m mm qgumtb 164 1"ee 100 165. 1.5 66.3 6. 2.3 222. 3.5 263 21. 15 Lh66. 2 6. 1, 9 235 264.130 166. 2 66.5 6, Lt m. ;2, q272.145 126. 1.2 65.6 6. 2 4 203, 1.8 287.200 125. 1.2 6.4 6. 2.2 192. 2. 1 300.215 169. 1.1 65.3 6. 24 190. 2.2 26.230 154, 1.4 65.3 6. 1. 9 15, 3.s i34, 245 141, 1. e 65.3 6, 1.7 201. 3.6 217.300 145. 2. 0 65. 1 6. 1. 9 202. 2. 3 213.315 129. 0.11 44.9 6. 145 172, 1.4 242.-1 F~f 0.9.65.0 6. 1. 341. 1. 4 .345 174, 0.1 64.9 6. 1. 356. 0. 9.250.400 153, 1.4 65,0 6. .1.3 2771.41.5. 't 1". 1.2 40.2 6. K .i.1426 430 .179. 1.7 6p4. 9 6. .. 2 5.- 1. 61275..451 I-P 177 1. i 64. 9 5. 0. ý 1.91272 NO0 166. 1.8 65.0 5. 0. 220, 1.6 I
4L Z