ML072950100
| ML072950100 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 10/18/2007 |
| From: | NRC/NRR/ADRO/DORL/LPLIII-1 |
| To: | |
| tam P, NRR/ADRO/DORL, 415-1451 | |
| Shared Package | |
| ML072960030 | List: |
| References | |
| GL-04-002, TAC MD5901, TAC MD5902 | |
| Download: ML072950100 (10) | |
Text
PAM Instrumentation 3.3.3 Table 3.3.3-1 (page 2 of 2)
Post Accident Monitoring Instrumentation CONDITION
.REFERENCED FROM REQUIRED FUNCTION REQUIRED CHANNELS ACTION F.1
- 20.
Emergency Core Cooling System Flow (per train) 2 (e)
G
- 21.
Containment Pressure (Wide Range) 2 G
- 22.
Refueling Water Storage Tank Level 2
G
- 23.
RCS Subcooling Margin Monitor MG
- 24.
Component Cooling Water Pump Circuit Breaker 2
- H Status
- 25.
Containment Recirculation Sump Water Level 2
G (e) Any combination of two instruments per train, including Centrifugal Charging Pump Flow, Safety Injection Pump Flow, Centrifugal Charging Pump Circuit Breaker Status, and Safety Injection Pump Circuit Breaker Status, can be used to satisfy Function 20 OPERABILITY requirements.
(0) An OPERABLE plant process computer (PPC) subcooling margin readout can be used as a substitute for an inoperable Function 23, RCS Subcooling Margin Monitor.
3.3.3-5 Cook Nuclear Plant Unit 1 3335AedetN.2A 9
Amendment No. 2-&7,299
ECCS - Operating 3.5.2 SURVEILLANCE REQU IREMENTS (continued)
SURVEILLANCE FREQUENCY S R 3.5.2.6 Verify, for each ECCS throttle valve listed below, each position stop is in the correct position.
24 months Valve Number 1-SI-121 N 1-SI-121 S 1-SI-141 Li 1-SI-141 L2 1-SI-141 L3 1-SI-141 L4 S R 3.5.2.7 Verify, by visual inspection, each ECCS train 24 months containment sump suction inlet is not restricted by debris and the suction inlet strainers show no evidence of structural distress or abnormal corrosion.
Cook Nuclear Plant Unit 1 3.5.2-3 CookNucearPlat Unt 13.52-3Amendment No. 28-7, 299
Containment Recirculation Drains
.3.6.14 3.6 CONTAINMENT SYSTEMS 3.6.14 Containment Recirculation Drains LCO 3.6.14 APPLICABILITY:
The ice condenser floor drains, two refueling canal drains, one drain in each Containment Air Recirculation/Hydrogen Skimmer System (CEQ).
fan room, and the flood-up overflow wall flow paths shall be OPERABLE.
MODES 1, 2, 3, and 4.
ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. One ice condenser floor A.1 Restore ice condenser floor 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> drain inoperable, drain to OPERABLE status.
B. One required refueling B. 1 Restore required refueling 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> canal drain inoperable, canal drain to OPERABLE status.
C. One required CEQ fan C.1i Restore required CEQ fan 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> room drain inoperable, room drain to OPERABLE status.
D. One flood-up overflow D. 1 Restore flood-up overflow 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> wall flow path wall flo~w path to inoperable.
.OP ERABLE status.
E. Required Action and E. 1 Be in MODE 3.
6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> associated Completion
- Time not met.
AND E.2 Be in MODE 5.
36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> Cook Nuclear Plant Unit 1 361-mnmn o 87 9 3.6.14-1 Amendment No. 2-97,299
Containment Recirculation Drains 3.6.14 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR. 3.6.14.1 Verify, by visual inspection, that no debris is present 92 days in the upper containment or refueling canal that could obstruct the required refueling canal drains.
AND Prior to entering MODE 4 from MODE 5 after each partial or complete fill of the.
canal SR 3.6.14.2 Verify, by visual inspection, that:
Prior to entering MODE 4 from
- a.
Each required refueling canal drain blind flange MODE 5 after is removed; and each partial or complete fill of the
- b.
Each required refueling canal drain is not canal obstructed by debris.
SR 3.6.14.3 Verify for each ice condenser floor drain that the:
18 months
- a.
Valve opening is not impaired by ice, frost, or debris;
- b.
Valve seat shows no evidence of damage;
- c.
Valve opening force is *1ýl00 Ib; and
- d.
Drain line from the ice condenser floor to the lower. compartment is unrestricted.
S R 3.6.14.4 NOTE ------------------------
Prior to entering Required only for CEQ fan room that is entered MODE 4 from when performed after personnel entry in MODES 1 MODE 5 through 4.
A N D Verify, by visual inspection, that no debris is present After personnel in the CEQ fan rooms that could obstruct the entry into a CEQ required CEQ fan room drains and the required fan room in drain line debris interceptors are not obstructed by MODES 1 through debris.
4.
Cook Nuclear Plant Unit 1 3.6.14-2 Amendment No. 2-97,299
Containment Recirculation Drains 3.6.14 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SIR 3.6.14.5 Verify by visual inspection, for each required CEQ fan room drain line that the:
- a.
Drain line debris interceptor is installed;
- b.
Drain line debris interceptor shows no evidence of structural distress;
- c.
Pipe tunnel (annulus) sump flow opening is not obstructed.
24 months SIR 3.6.14.6
NOTE----
Required only for area of lower containment that is entered when performed after personnel entry in MODES 1 through 4.
Verify, by visual inspection, that no debris is present in the lower containment that could obstruct the flood-up overflow wall flow paths and that the flow paths are not obstructed by debris.
Prior to entering MODE 4 from MODE 5 AND After personnel entry into lower containment in MODES 1 through 4.
SR 3.6.14.7 Verify, by visual inspection, that the flood-up 24 months overflow wall debris interceptor is installed and is free of structural distress.
Cook Nuclear Plant Unit 1 36 43AedetN.9 3.6.14-3 Amendment No.299
PAM Instrumentation 3.3.3 Table 3.3.3-1 (page 2 of 2)
Post Accident Monitoring Instrumentation CONDITION REFERENCED FROM REQUIRED FUNCTION REQUIRED CHANNELS ACTION FA1
- 20.
Emergency Core Cooling System Flow (per train) 2(e G
- 21.
Containment Pressure (Wide Range) 2 G
- 22.
Refueling Water Storage Tank Level 2
G
- 23.
RCS Subcooling Margin Monitor MG
- 24.
Component Cooling Water Pump Circuit Breaker 2
H Status
- 25.
Containment Recirculation Sump Water Level 2
G (e) Any combination of two instruments per train, including Centrifugal Charging Pump Flow, Safety Injection Pump Flow, Centrifugal Charging Pump Circuit Breaker Status, and Safety Injection Pump Circuit Breaker Status, can be used to satisfy Function 20 OPERABILITY requirements.
(f) An OPERABLE plant process computer (PPC) subcooling margin readout can be used as a substitute for an inoperable Function 23, RCS Subcooling Margin Monitor.
Cook Nuclear Plant Unit 2 3335AedetN.29 8
3.3.3-5 Amendment No. 2-&9, 282
ECCS - Operating 3.5.2 SURVEILLANCE REQUIREMENTS (continued)
SURVEILLANCE FREQUENCY i
S R 3.5.2.6 Verify, for each ECCS throttle valve listed below, each position stop is in the correct Position.
24 months Valve Number 2-SI-121 N 2-SI-121 S 2-SI-141 Li 2-SI-141 L2 2-SI-141 L3 2-SI-141 L4 S R 3.5.2.7 Verify, by visual inspection, each ECCS train 24 months containment sump. suction inlet is not restricted by debris and the suction inlet strainers show no evidence of structural distress or abnormal corrosion.
Cook Nuclear Plant Unit 2 3523AedetN.29 8
3.5.2-3 Amendment No. 2-K 282
Containment Recirculation Drains 3.6.14 3.6 CONTAINMENT SYSTEMS 3.6.14 Containment Recirculation Drains LCO 3.6.14 APPLICABILITY:
The ice condenser floor drains, two refueling canal drains, one drain in each Containment Air Recirculation/Hydrogen Skimmer System (CEQ) fan room, and the flood-up overflow wall flow paths shall be OPERABLE.
MODES 1, 2,3, and 4.
ACTIONS CON DITION REQUIRED ACTION COMPLETION TIME A. One ice condenser floor A. 1 Restore ice condenser floor 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> drain inoperable, drain to OPERABLE status.
B. One required refueling B. 1 Restore required refueling' 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> canal drain inoperable, canal drain to OPERABLE status.
C. One required CEQ fan.
C. 1 Restore required CEQ fan 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> room drain inperable.
room drain to OPERABLE status.
D. One flood-up overflow D. 1 Restore flood-up overflow 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> wall flow path wall flow path to inoperable.
OPERABLE status.
E. Required Action and E. 1 Be in MODE 3.
6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> associated Completion Time not met.
AND E.2 Be in MODE 5.
36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> Cook Nuclear Plant Unit 2 3.6.14-1 CookNucear lan Unt 2.6.4-1Amendment No. 2-6-9, 282
Containment Recirculation Drains 3.6.14 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SIR 3.6.14.1 Verify, by visual inspection, that no debris is present in the upper containment or refueling canal that could obstruct the required refueling canal drains.
92 days AND Prior to entering MODE 4 from MODE 5 after each partial or complete fill of the canal S R 3.6.14.2 Verify, by visual inspection, that:
Prior to entering MODE 4 from
- a.
Each required refueling canal drain blind flange MODE 5 after is removed; and each partial or complete fill of the
- b.
Each required refueling canal drain is not canal obstructed by debris.
SIR 3.6.14.3 Verify for each ice condenser floor drain that the:
18 months
- a.
Valve opening is not impaired by ice, frost, or debris; b.-
Valve seat shows no evidence of damage;
- c.
Valve opening force is *1ýl00 Ib; and
- d.
Drain line from the ice condenser floor to the lower compartment is unrestricted.
SR 3.6.14.4 NOTE ------------------------
Prior to entering Required only for CEQ fan room that is entered MODE 4 from when performed after personnel entry in MODES 1 MODE 5.
through 4.
AND Verify, by visual inspection, that no debris is present After personnel in the CEQ fan rooms that could obstruct the entry into a CEQ required CEQ fan room drains and the required fan room in drain line debris interceptors are not obstructed by MODES 1 through debris.
4.
Cook Nuclear Plant Unit 2 3.6.14-2 Amendment No. 269, 282
Containment Recirculation Drains 3.6.14 SURVEILLANCE REQUIREMENTS (continued)
SURVEILLANCE FREQUENCY I
S R 3.6.14.5 Verify, by visual ins pection, for each required C.EQ fan room drain line that the:
- a. Drain line debris interceptor is installed;
- b.
Drain line debris interceptor shows no evidence of structural distress;
- c.
Containment sump flow opening isnot obstructed.
24 months S R 3.6.14.6
NOTE -----------------------
Required only for area of lower containment that is entered when performed after personnel entry in MODES 1 through 4.
Prior to entering MODE 4 from MODE 5 AND After personnel entry into lower containment in MODES 1 through 4.
Verify, by visual inspection, that no debris is present in the lower containment that could obstruct the flood-up overflow wall flow paths and that the flow paths are not obstructed by debris.
SR 3.6.14.7 Verify, by visual inspection, that the flood-up 24 months overflow wall debris interceptor is installed and is free of structural distress.
Cook Nuclear Plant Unit 236.13AmnetNo283.6.14-3 Amendment No. -282