ML17300A421
| ML17300A421 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 08/21/1986 |
| From: | ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR |
| To: | |
| Shared Package | |
| ML17300A418 | List: |
| References | |
| TAC-64071, TAC-64072, NUDOCS 8609030221 | |
| Download: ML17300A421 (8) | |
Text
Le CONTAINMENT SYSTEMS SURVEILLANCE REOUIREMENTS (Continued) 3.
Verifying a system flow rate of'0 scfm + 10Ã during system operation when tested in accordance with ANSI N510-1980.
C.
After every 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> of charcoal adsorber operation by verifying within 31 days after removal that a laboratory analysis of a representative carbon sample obtained in accordance with Regulatory Position C.6.b of Regulatory Guide 1.52, Revision 2, March 1978, meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revision 2, March 1978.
d.
At least once per 18 months by:
l.
Verifying that the pressure drop across the combined HEPA filters, pre-filters and charcoal adsorber banks is less than 8.4 inches Mater Gauge while operating the system at, a flow rate of 50 scfm + 10%.
2.
Verifying that the heaters dissipate at least 0.5 kM when tested in accordance with ANSI N510-1980.
e.
After each complete or partial replacement of a HEPA filter bank by verifying that the HEPA filter banks remove greater than or equal to 99ro of the DOP when they are tested in-place in accordance with ANSI N510-1980 while operating the system at a flow rate of 50 scfm ~
lOFo.
After each complete or partial replacement of a charcoal adsorber bank by verifying that the charcoal adsorbers remove greater than or equal
" of a halogenated hydrocarbon refrigerant test gas en they are tested in-place in accordance with ANSI N510-1980 while operating the system at a flow rate of 50 scfm + 10.o.
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8b09030221 860821 PDR ADOCK 05000MB, PDR PALO VERDE - UNIT 1 3/4 6-39
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PLANT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) e.
After each complete or partial replacement of a HEPA filter bank by verifying that the HEPA filter banks remove greater than or equal to 99%%uo of the DOP when they are tested in-place in accordance with ANSI N510-1980 while operating the system at a flow rate of 28,600 cfm + 10%.
After each complete or partial -replacement of a charcoal adsorber bank by verifying that the charcoal adsorbers remove greater than to
. - of a halogenated hydrocarbon refrigerant test gas when they are tested in-place in accordance with ANSI N510-1980 while operating the system at a flow rate of 28,600 cfm + 10/..
R.o/,
PALO VERDE - UNIT 1 3/4 7-18
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'PLANT SYSTEMS SURVEILLANCE RE UIREMENTS (Continued) 1.
Verifying that the cleanup system satisfies the in-place testing acceptance criteria and uses the test procedures of Regulatory Positions C. 5. a, C. 5. c and C. 5. d of Regulatory Guide 1.52, Revision 2, March 1978, and'he system flow rate is 6000 cfm + 10%.
2.
Verifying within 31 days after removal that a laboratory analysis of a representative carbon sample obtained in accordance with Regulatory Position C.6.b of Regulatory Guide 1.52, Revision 2, March 1978, meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revision 2, March 1978.
C.
3.
Verifying a system flow rate of 6000 cfm + 10% during system operation when tested in accordance with ANSI N510-1980.
After every 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> of charcoal adsorber operation by verifying within 31 days after removal that a laboratory analysis of a representative carbon sample obtained in accordance with Regulatory Position C.6.b of Regulatory Guide 1. 52, Revision 2, March 1978, meets the laboratory testing criteria of Regulatory Position C. 6. a of Regulatory Guide 1.52, Revision 2, March 1978.
d.
At least once per 18 months by:
1.
Verifying that the pressure drop across the combined HEPA filters, pre-filters, and charcoal adsorber banks is less than 8.4 inches Water Gauge while operating the system at a flow rate of 6000 cfm + 10%.
2 ~
Verifying that the system starts on an SIAS test signal.
e.
After each complete or partial replacement of an HEPA filter bank by verifying that the HEPA filter banks remove greater than or equal to 99% of the DOP when they are tested in-place in accordance with ANSI N510-1980 while operating the system at a flow rate of 6000 cfm +
10%.
f.
After, each complete or partial replacement of a charcoal adsorber bank by verifying that the charcoal adsorbers remove greater tl an or
~5~i. of a halogenated hydrocarbon refrigerant test gas when they are tested in-place in accordance with ANSI N510-1980 while operating the system at a flow rate of 6000 cfm + 10%.
.c'l.
PALO VERDE - UNIT 1 3/4 7-20
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"REFUELING OPERATIONS SURVEILLANCE REQUIREMENTS (Continued) e.
After each complete or partial replacement of a HEPA filter bank by verifying that the HEPA filter banks remove greater than or equal to 99.0% of the DOP when they are tested in-place in accordance with ANSI N510-1980 while operating the system at a flow rate of 6000 cfm + 10%.
f.
After each complete or partial replacement of a charcoal adsorber bank by verifying that the charcoal adsorbers remove greater than or e ual to 5% of a halogenated hydrocarbon refrigerant test gas w en they are tested in-place in accordance with ANSI N510-1980 while operating the system at a flow rate of 6000 cfm + 10%.
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PALO VERDE - UNIT 1 S/e 9-16
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