ML20043G456
| ML20043G456 | |
| Person / Time | |
|---|---|
| Site: | Catawba  |
| Issue date: | 06/04/1990 |
| From: | DUKE POWER CO. |
| To: | |
| Shared Package | |
| ML20043G455 | List: |
| References | |
| NUDOCS 9006200320 | |
| Download: ML20043G456 (1) | |
Text
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II 5 y 50 &s6 M/-175KVJ"PP U M's l QM 2 G ; l4 't L3h tye n g;,7' f
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_EFUELING OPERATIONS R
SURVEILLANCE REQUIREMENTS (Continued) t k*
r.
2)
. Verifying, within 31 days af ter removal, that a laboratory 4 I, analysis of a representative activated carbon sample obtained 0
in accordance with Regulatory Positions C 6.b of Regulatory I
j 4, g t 4 4 g ~~
Guide 1.52, Revision 2. March 1978, meett the laboratory testing j.h criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, o eT-} 9 Revision 2. March 1978,4 as w etebdido penetration of lesscf y [3 for a methyl i g 3 than 4>,
and
[ :r.
0.*117e TMt Med'A"A w.
Cit C 3)
Verifying a system flow rate of 16,565 cfm i 10% during system o yO W
operation when tested in accordance with ANSI N510-1980, t5 er T4 g%. 'c.
Af ter every 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> of activated carbon adsorber operation in any i
~*
ge*
J' train by verifying, within 31 days af ter removal, that a laboratory
- } ;$ j ' -
analysis of a representative activated carbon sample obtained in m
accordance with Regulatory Position C.6.b of Regulatory Guide 1.52,
,T Revision 2 March 1978, meets the laborator testing criteria of Y, ~[ }c,, 5 Regulatory Position C.6.a of Regulatory Guide 1.52 Revision 2 March 1978,b or a met id penetration of less than # r o.'767.
f
.7
.S (A Mj MTM D Me)- %,
T
.I d.
At least once N r each train by:
sv g
N 1)
Verifying that the pressure drop across the combined HEPA filters, t
W]
activated carbon adsorber banks, and moisture separators is less O O than 8 inches Water Gauge while operating the system at a flow y
f-4g-rate of 16,565 cfm i 10%.
2)
Verifying that the system maintains the spent fuel storage pool i
,,' IM Y area at a negative pressure of greater than or equal to is inch M
y-g-O E Water Gauge relative to the outside amosphere during system
- eration, C
'Wd
[ l d (4 4
3)
Verifying that the filter cooling bypass valves can be manually 4
'A opened, and f M :a (f, g Verifying that the heaters dissipate 8010 n/-l'7.SVtt) % *
+.8 Ky -
4) g ]
o,,-
g 4
- s g After each complete or partial replacement of a HEPA filter bank in 2
I <y 4.
$ ~'e.
any train, by verifying that the cleanup system satisfies the in place
,.3 d sd penetration and bypass leakage testing acceptance criteria of less y ~} } NP" than 1% (Unit 1), 0.05% (Unit 2) in accordance with ANSI N510-1980 E
for a 00P test aerosol while operating the system at a flow rate of s
,s W 16,565 cfm
- 10%; and f.
After each complete or partial replacement of an activated carbon adsorber bank in any train, by verifying that the cleanup system satisfies the in place penetration and bypass leakage testing accept-ance criteria of less than 1% (Unit 1), 0.05% (Unit 2) in accordance with ANSI N510-1980 for a halogenated hydrocarbon refrigerant test gas while operating the system at a flow rate of 16,565 cfm i 10%.
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