ML23110A176

9 to Updated Final Safety Analysis Report, Appendix E, Figures

ML23110A176
Person / Time
Site:	Peach Bottom
Issue date:	04/10/2023
From:	Constellation Energy Generation
To:	Office of Nuclear Reactor Regulation
Shared Package
ML23110A266	List: ML23110A163 ML23110A167 ML23110A169 ML23110A170 ML23110A172 ML23110A174 ML23110A175 ML23110A176 ML23110A178 ML23110A180 ML23110A183 ML23110A184 ML23110A185 ML23110A187 ML23110A188 ML23110A190 ML23110A191 ML23110A193 ML23110A196 ML23110A197 ML23110A198 ML23110A202 ML23110A203 ML23110A204 ML23110A206 ML23110A208 ML23110A210 ML23110A211 ML23110A214 ML23110A216 ML23110A217 ML23110A218 ML23110A219 ML23110A220 ML23110A221 ML23110A223 ML23110A224 ML23110A227 ML23110A228 ML23110A229 ML23110A231 ML23110A232 ML23110A237 ML23110A239 ML23110A240 ML23110A241 ML23110A242 ML23110A245 ML23110A246 ML23110A247 ... further results
References
Download: ML23110A176 (1)

Text

GIFFORO-PASQUILL TYPE F J...---

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DISTANCE FROM SOURCE (m)

PHILADELPHIA ELECTRIC COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT VERTICAL CLOUD WIDTH VERSUS DISTANCE -

u VERY STABLE FIGURE E.1.1

o GIFFORD-PASQUlll ~

TYP~

102 c

103 104 DISTANCE FROM SOURCE (m)

PHILADELPHIA ELECTRIC COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT VERTICAL CLOUD WIDTH VERSUS DISTANCE -

MODERATELY STABLE FIGURE E.1.2

1 m sec

~-- 5m sec

• ~--10m sec 102

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100 '--_--J._...L-.......J.,."Iu..&..U_ _u.._o o.._ .........~ ~_ _....._oIo.._............................

102 103 DISTANCE FROM SOURCE (m)

PHILADELPHIA ELECTRIC COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT VERTICAL CLOUD WIDTH VERSUS DISTANCE-NEUTRAL FIGURE E.1.3

103 - - - -....................~.....- .....- ....................,..,~"'_J"'~:__r_-~..,....~...,...T"T1

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GIFFORD-PASQUILL --. ~

TYPE B Y lei 104

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101 / 103 r

10 3 DISTANCE FROM SOURCE (m)

PHILADELPHIA ELECTRIC COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT VERTICAL CLOUD WIDTH c VERSUS DISTANCE -

UNSTABLE FIGURE E.1.4

G 12 r-----..,----~----..,..---- . . . .- --__.

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c 2"'-0#--

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2.0 2.2 2.4 ....

2.6----~-----'

2.8 3.0 CORRECTION FACTOR PHILADELPHIA ELECTRIC COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT HOLLAND PLUME RISE CORRECTION FACTOR FIGURE E.1.5

1O-1----..,....------~~.,....-.,....-,...,.-r------...--........-~~ _ __.._ ___. 10 lL a = ENERGY ABSORPTION IL = TOTAL ABSORPTION IL-lLa k=--

lLa

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10-3 '-- ..110.-_......_ .....---1~""'__""'__~.....1.. __10_ _......_ ......__"__.1.................... 0.1 0.1 1.0 10 GAMMA ENERGY (Mev)

PHILADELPHIA ELECTRIC COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT GAMMA RADIATION ABSORPTION COEFFICIENTS AND BUILDUP CONSTANTS FOR AIR, STP FIGURE E.1.6

0.1 DOSE RATE mR/hr 0.0' 0.1 DOSE RATE mR/hr 0.01 0.1 DOSE RATE mR/t1r 0.01 100 DOWNWIN D DISTAN CE (m)

PHILADELPHIA ELECTRIC COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT GAMMA DOSE RATE FOR VARIOUS WIND SPEEDS AND STABILITIES FOR BGRR STACK (RELEASE RATE 0.127 Ci/sec)

FIGURE E.2.1

WIND SPEED 5 m/sec PLUME HEIGHT 182 m RELEASE RATE 0.127 Ci/sec 10-1

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~ MODERATELY STABLE VERY STABLE

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c 10-2 10- 3 ~_'-"_..Io..-...I-4-Ioo""""""""_ _"""--"_"""'~""'-~ __ ....I..---£''''Io..o.I.'''''''''''''''

10 100 1,000 10,000 DOWNWIND DISTANCE (m)

PHILADELPHIA ELECTRIC COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT GAMMA DOSE RATE IN AIR FOR VARIOUS STABILITY CONDITIONS FIGURE E.2.2

1.0 . . . - - - - - - - - - - - - - - - - - - - - - - - - - - - - ,

,,) NEUTRAL STABILITY 5 Mis WIND SPEED H = 182 m Q == 0.127 Ci/sec DOSE RATE mR/hr 0.01 0.001 "-_ _ _ - _ --- ........

10 100 1000 10.000 DOWNWIND DISTANCE (m)

PHILADELPHIA ELECTRIC COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT DOSE RATE IN EACH SECTOR FIGURE E.2.3

n 13 STACK 5 9

PHILADELPHIA ELECTRIC COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT NOMENCLATURE OF SECTORS USED FOR AVERAGING FIGURE E.2.4

SITE BOUNDARY METERS 500 1000 I ,

i o 0.5 1.0 MILES

.CALCULATED DOSE AT CHIMNEY BASE =400 mR/yr PHILADELPHIA ELECTRIC COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT WHOLE-BODY GAMMA DOSE (mR/yr)

PATTERN AROUND BGRR STACK FIGURE E.2.5