ML20100B746

Intervenor Exhibit I-MOSBA-263,consisting of Amount of Water in Humid Air at 240 PSIG (17.3 Atm)

ML20100B746
Person / Time
Site:	Vogtle
Issue date:	09/19/1995
From:	AFFILIATION NOT ASSIGNED
To:
References
OLA-3-I-MOS-263, NUDOCS 9601220307
Download: ML20100B746 (2)

Text

.

l. :.2 p iuosa-25s Kr.m. z-w Amount @f Water in Humid Air at D 240 PSIG (17.3 atm.)

"M

'95 0:120 P 4 :51 OFFICE 07 SECPETARY CCCKEimG a xRViCE EHANCH ii 1 cubic foot of humid air @ 240 PSIG (17.3 atm.)

www 4

=w; and:

4 t

4 l

I[

c i

j DeWDoint 86 F 1.25 in. Hg.

PPM

=

x 10 E 6 4

V (17.3 atm. x 29.92 in. Hg./ atm.) - 1.253 in. Hg.

PPM

.0024 x 10E6

=

V 4

18.01 Mol Wt.

PPM

= PPM x

=.0024 x.62 x 10E6 = 1488 ppm water W

V 29 Mol Wt.

Specific voi air * (1 atm) @ 86 F = 13.75 cu. ft. / #

Density of air (1 atm) g 86 F = 1/ 13.75 =.073 # / cu. ft.

Density of air (17.3 atm) @ 86 F = 17.3 x.073 = 1.27 # / cu. ft.

4 Water content = 1.27 # dry air / cu. ft. x 1488 x 10 E-6 # water / # dry air

[

=.00189 # water / cu. R. &v air

.030 oz. Water / cu. ft. dar cir

= h j

Dewpoint 60 F Specific vol air * (1 atm.) @ 60 F = 13.10 cu. ft. / #

Water Content =.522 / 1.253 x 13.75 /13.10 x.030 oz. / cu ft dry air

=.013 oz. I cu. ft. dry air

• Data from Perry's Chemical Engineers Hdbk.

, /s Fourth Edition M M M COMMISSION i

Docket No. 50-424/425-Ot.A-3 EXHIBITNO. "U"

• T b 9601220307 950919 in the rnatter of Georala Pr4y Co. et eL Voatie Units 1 & 2 PDR ADOCK 05000424 O Staff O Applic hnterserww O Other O

PDR elved [.) ReMted Reporter 5#

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Amount of Watar in Humid Air at i

240 PSIG (17.3 atm.)

, continued i

j 1 cubic foot of humid air 9 240 PSIG ( 17.3 atm. )

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• 'ci"**'

I Y:

.. M49

)

3 W4#=R9 %

Dewpoint 95 F Water content =.039 oz. / cu. ft. dry air i

Dewpoint 86 F Water content =.030 oz. I cu. ft. dry air l

Dewpoint 60 F Water content =.013 oz. I cu. ft. dry air Dewpoint 50 F Water content =.009 oz. I cu ft. dry air I

i i

i 3

l Water condensed in cooling from 86 F to 60 F

= (.030

.0130 ) oz. / cu. ft N

=.017 oz. I cu. ft. dry air l

Water condensed in cooling from 95 F to 50 F

= (.039

.009 ) oz. I cu. ft.

l

.030 oz. ! cu. ft. dry air

=

f l

7 l

t n

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