ML20106C220
| ML20106C220 | |
| Person / Time | |
|---|---|
| Site: | Perry  |
| Issue date: | 09/24/1992 |
| From: | CENTERIOR ENERGY |
| To: | |
| Shared Package | |
| ML20106C217 | List: |
| References | |
| NUDOCS 9210060091 | |
| Download: ML20106C220 (3) | |
Text
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s TABLE 3.3.7.5-1 u
O ACCIDENT MONITORING INSTRUMENTATION i
4 I
h HINIMUM APPLICABLE REQUIRED NUMBER CHANNELS OPERATIONAL L
INSTRUMENT OF CHANNELS.
. CON. DI TIONS ACTION 1.
Reactor Vessel Pressure 2
1 1,2,3 80 l
2.
1 1,2,3 80-3.
Suppression Pool Water Level 2
1 1,2,3 80 4.
Suppression Pool Water Temperature 16, 2/ sector 8, 1/ sector 1,2,3 80 5.
Prinary Containment Pressure 2
1 1,2,3 80 6.
Primary Containment Air Temperature 2
1 1,2,3 80 1
7.
Drywell Pressure 2
1 1,2,3 80 8.
Drywell Air Temperature 2'
1 1,2,3 80 9.
Primary Containment and Drywell H;drogen i
Corcentration Analyzer and Monitor 2
1 1,2,3 80 y
- 10. Safety / Relief Valve Position Indicators **
2/ valve 1/ valve 1,2,3 80
- 11. Primary Containment /Dr,vell Area Gross Gamma y
Radiation Monitors 2*
1*
1,2,3 81 g
g
- 12. Offgas Ventilation Exhaust Monitor 1
1 1,2,3 81 i
- 13. Turbine Building / Heater Bay Ventilation Exhaust L
Monit r#
1 1
1,2,3 81 i
- 14. Unit 1 Vent Monitor, 1
1 1,2,3 81
- 15. Unit 2 Vent Monitor #
1 1
1,2,3 81 "5
- 16. Neutron Flux o
- a. Average Power Range 2
1 1,2,3 80 Eo
- b. Intermediate Range 2
1 1,2,3 80 i
R$
- c. Source Range 2
1 1,2,3 80
- 17. Primary Containment Isolation Valve Position 2/ valve 1/ valve 1,2,3 82 i
O$
253 x
go, Each fo primary containment and drywell.
jC6
$2%
One channel consists of a pressure switch on the SRV discharge pipe, the other channel consists of a
- -- h k f
"g temperature sensor on the SRV discharge pipe.
R@s l
E i
c One channel consists of the open limit switch, and the other channel consists cf the closed limit switch "g,'.
for each automatic containment isolation valveg's. Ich J.0.4 ',a. 2 __.
E MHigh and intermediate range D19 system noble gas monitors..
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PY-CC1/MW-1541 L Attiscl a nt 2 Page 2 of 3 4
CONTAINMENT SYSTEMS 3/4.6.4 CONTAIWENT ISOLATION VALVES LIMITING CONDITION FOR OPERATION 3.6 ntainwnt isolation valve [s*** i-Tdh -3.0.4-1Yall be ODER-ABL th m.htien ti::: h:: then :-- ed
'a ' Aare thern S T2h L C. F1.
RPj.ICABILITY:
OPERATIONAL CONDITIONS 1, 2, 3, and **.
Tn3 ( n aMcWF ACTION:
/
)
With one or more of the containment isolation valves (hh:= f;_TW;j.id.I2)_./
a.
inoperable, maintain at least one isolation valve OPERA 8[Iln each affected penettstion that is open and within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> either:
1.
Restore the inoperable valve (s) to OPERABLE status, or 2.
Isolate each affected penetration by use of at least one deactivated automatic valve secured in the isolated position," or 3.
Isolate each affected penetration by ;se of at least orie closed manual valve or blind flange "
i The provisions of Specification 3.0.4 are not applicable provided that the affected penetration is isolated in accordance with ACTION a.2 or a.3,
above, and provided that the associated syrtem, if applicable, is declared inoperable and the appropriate ACTION statements for that system are performed.
Otherwise, in OPERATIONAL CONDITION 1, 2 or 3, be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
Othemise, in Operational Condition **, suspend all operations involving CD.15 ALTERATIONS, handling of irradisted fuel in the primary containment and with e potential fer draining the reactor vessel.
The provisions of Specification 3.0.3 are not applicable.
RT vav
" Isolation valves ileced to satisfy these requirements may oe reopened on a.
~
intereittent basis unde administrative centrols.
- Vhen handling irradiated fuel ir the primary containment and during CORE
~
ALTERATIONS and operations with potential for draining the reactor vessel.
?
PERRY nil 1 3/4 6-28
m PY-CE!/NRR-1541 L l
Atulciprent 2 Page 3 of 3 INSERT A (rootnote 9) i The Containment vessel and Drywell Purge system 42-inch inboard purge valves 1M14-r045 and -r085 are not required to be QPERABLE in OPERATIONAL CONDITIONS 1, 2 and 3.
The RCIC system containment isolation valves are not required j
to be OPERABLE in OPERATIONAL CONDITION **.
The rire Protection system manual hose reel containment isolation valves IP54-r726 and -r727 may be opened as necessary to supply fire mains in OPERATIONAL CONDITION **.
Locked or sealed closed isolation valves may be cpened on an intermittent basis under admin 2strative controls.
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