ML18065B180
| ML18065B180 | |
| Person / Time | |
|---|---|
| Site: | Palisades  |
| Issue date: | 03/13/1998 |
| From: | CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | |
| Shared Package | |
| ML18065B179 | List: |
| References | |
| NUDOCS 9803240175 | |
| Download: ML18065B180 (8) | |
Text
ATTACHMENT 1 CONSUMERS POWER COMPANY PALISADES PLANT DOCKET 50-255 TECHNICAL SPECIFICATIONS CHANGE REQUEST AUXILIARY FEEDWATER Proposed Page 1 Page
------- ---- --------- ~
- ---- -9803240175 980313 PDR ADOCK 05000255 i
p
__ PDR
3.5 3.5.2 3.5.3 3.5.4 STEAM AND FEEDWATER SYSTEMS (Cont 1d)
(Continued)
- c.
The fire water makeup to the Auxiliary Feedwater Pump Suction (P-8A and P-88) may be inoperable for a period of 7 days provided the pump service water makeup to P-8C, pump P-8C, and its corresponding flow control valves are operable.
- d.
The service water makeup to the Auxiliary Feedwater Pump Suction (P-8C) may be inoperable for a period of 7 days provided the fire water makeup to P-8A & P-88, pumps P-8A and P-88 and their corresponding flow control valves are operable.
- e.
One or two flow control valves may be inoperable for a period of 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> provided the corresponding redundant flow control valves and an associated pump in the other train are operable.
With the Primary Coolant System at a temperature greater than 300°F and if the system does not satisfy the requirements of Specification 3.5.1 or the conditions of Specification 3.5.2 except as noted in Specification 3.5.4, the reactor shall be placed in hot standby within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />, hot shutdown within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-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 />.
With all Auxiliary Feedwater Pumps inoperable immediately initiate corrective action to restore at least one Auxiliary Feedwater Pump to OPERABLE status as soon as possible ~nd reduce power within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> to the lowest stable power level consistent with reliable Main Feedwater System operation.
3-38a Amendment No., t6t,
ATTACHMENT 2 CONSUMERS POWER COMPANY PALISADES PLANT DOCKET 50-255 TECHNICAL SPECIFICATIONS CHANGE REQUEST AUXILIARY FEEDWATER Existing Page Marked to Show Proposed Change 1 Page
3.5 3.5.2 3.5.3 3.5.4 STEAM AND FEEDWATER SYSTEMS (Cont'd)
(~ontinued)
- c.
The fire water makeup to the Auxiliary Feedwater Pump Suction (P-8A and P-8B) may be inoperable for a period of 7 days provided the pump service water makeup to P-8C, pump P-8C, and its corresponding flow control valves are operable.
- d.
The service water makeup to the Auxiliary Feedwater Pump Suction (P-8C) may be inoperable for a period of 7 days provided the fire water makeup to P-8A & P-8B, pumps P-8A and P-8B and their corresponding flow control valves are operable.
- e.
One~ flow control valve~ Ofi eacA traifi may be inoperable for a period of 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> provided the corresponding redundant flow control valve§ and an associated pump in the other p-t-pe train are operable.
With the Primary Coolant System at a temperature greater than 300°F and if the system does not satisfy the requirements of Specification 3.5.l or the conditions of Specification 3.5.2 except as noted in Specification 3.5.4, the reactor shall be placed in hot standby within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />, hot shutdown within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-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 />.
With all Auxiliary Feedwater Pumps inoperable immediately initiate corrective action to restore at least one Auxiliary Feedwater Pump to OPERABLE status as soon as possible and reduce power within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> to the lowest stable power level consistent with reliable Main Feedwater System operation.
3-38a Amendment No.
96, 161,
ATTACHMENT 3 CONSUMERS POWER COMPANY PALISADES PLANT DOCKET 50-255 TECHNICAL SPECIFICATIONS CHANGE REQUEST AUXILIARY FEEDWATER SKETCH OF BATTERY CHARGER AND INVERTER ARRANGEMENT 1 Page
011-A 72-18 72-16 Y-10 MCC1 72-15 DC BUS D-10 R FUSE D11-1 DIST PNL FUSE D11-2 DIST PNL 72-10 PALISADES 125 voe SYSTEM 021-A MCC2 72-12 D-10 L 72-11 Y-30 72-28 72-26 Y-20 MCC2 72-25 DC BUS D-20 R FUSE D21-1 DIST PNL FUSE D21-2 DIST PNL 72-20 MCC1 72-22 D-20 L 72-21 Y-40
ATTACHMENT 4 CONSUMERS POWER COMPANY PALISADES PLANT DOCKET 50-255 TECHNICAL SPECIFICATIONS CHANGE REQUEST AUXILIARY FEEDWATER SKETCH OF AFW SYSTEM ARRANGEMENT 1 Page
CONDENSATE STORAGE TANK L.O.
LO.
LO.
FIRE SYSTEM L.C L.C SERVICE WTR.SYSTEM LC L.C TO TURBINE GENERATOR CONTROL STOP VALVES VALVES P-8A
!MOTOR DRIVENJ P-8B
!TURBINE DRIVEN!
P-8C (MOTOR DRIVEN!
LO.
LO.
LO.
CROSS CONNECT RV-0783 FCV r---
F.O.
CV-0749 i---
1 I
I I
FCV F.O.
CV-0737A PALISADES AUXILIARY FEEOWATER SYSTEM MS I Vs LMAIN FEEDWATER 4AIN FEEOWATER