ML051220056

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Technical Specification Pages Hydrogen Recombiners
ML051220056
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 04/21/2005
From:
NRC/NRR/DLPM
To:
Shared Package
ml051190782 List:
References
TAC MC5147, TAC MC5148
Download: ML051220056 (5)


Text

TABLE OF CONTENTS (continued) 3.4 REACTOR COOLANT SYSTEM (RCS) ............................................... 3.4-1 3.4.1 RCS Pressure, Temperature, and Flow Departure from Nucleate Boiling (DNB) Limits ............................................... 3.4-1 3.4.2 RCS Minimum Temperature for Criticality ............................................... 3.4-4 3.4.3 RCS Pressure and Temperature (PIT) Limits ............................................... 3.4-5 3.4.4 RCS Loops -MODES 1 and 2.............................................. 3.4-7 3.4.5 RCS Loops -MODE 3............................................... 3.4-8 3.4.6 RCS Loops - MODE 4 ............................................... 3.4-11 3.4.7 RCS Loops -MODE 5, Loops Filled ............................................... 3.4-14 3.4.8 RCS Loops -MODE 5, Loops Not Filled .............................................. 3.4-17 3.4.9 Pressurizer ............................................... 3.4-19 3.4.10 Pressurizer Safety Valves .............................................. 3.4-21 3.4.11 Pressurizer Power Operated Relief Valves (PORVs) ................................... 3.4-23 3.4.12 Low Temperature Overpressure Protection (LTOP) System ........................ 3.4-27 3.4.13 RCS Operational LEAKAGE ............................................... 3.4-33 3.4.14 RCS Pressure Isolation Valve (PIV) Leakage .............................................. 3.4-35 3.4.15 RCS Leakage Detection Instrumentation ............................................... 3.4-40 3.4.16 RCS Specific Activity .............................................. 3.4-44 3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) .......................................... 3.5-1 3.5.1 Accumulators ............................................... 3.5-1 3.5.2 ECCS -Operating .............................................. 3.5-4 3.5.3 ECCS -Shutdown .............................................. 3.5-8 3.5.4 Refueling Water Storage Tank (RWST) ................................ 3.5-10 3.5.5 Seal Injection Flow ............................... 3.5-12 3.6 CONTAINMENT SYSTEMS ............................... 3.6-1 3.6.1 Containment ................................ 3.6-1 3.6.2 Containment Air Locks ................................ 3.6-2 3.6.3 Containment Isolation Valves ............................... 3.6-7 3.6.4 Containment Pressure ................................ 3.6-16 3.6.5 Containment Air Temperature ............................... 3.6-17 3.6.6 Containment Spray System ................................ 3.6-18 3.6.7 Spray Additive System ............................... 3.6-20 (continued)

COMANCHE PEAK - UNITS I AND 2 ii Amendment No. 94 ,117

PAM Instrumentation 3.3.3 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME C. One or more Functions C.1 Restore one channel to 7 days I with two required channels OPERABLE status.

inoperable.

OR One required Thot channel and one required Core Exit Temperature channel inoperable.

OR One required Tcold channel and one required Steam Line Pressure channel for the associated loop inoperable.

D. Required Action and D.1 Enter the Condition Immediately associated Completion referenced in Table 3.3.3-1 Time of Condition C not for the channel.

met.

(continued)

COMANCHE PEAK - UNITS 1 AND 2 3.3-36 Amendment No. a4 ,117

PAM Instrumentation 3.3.3 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME E. As required by Required 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 /> Action D.1 and referenced in Table 3.3.3-1. AND E.2 Be in MODE 4. 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> F. As required by Required F.1 Initiate action in accordance Immediately Action D.1 and referenced with Specification 5.6.8.

in Table 3.3.3-1.

SURVEILLANCE REQUIREMENTS


NOTE-------------- --------------

SR 3.3.3.1 and SR 3.3.3.3 apply to each PAM instrumentation Function in Table 3.3.3-1.

SURVEILLANCE FREQUENCY SR 3.3.3.1 Perform CHANNEL CHECK for each required 31 days instrumentation channel that is normally energized.

SR 3.3.3.2 Deleted SR 3.3.3.3 Perform CHANNEL CALIBRATION. 18 months COMANCHE PEAK - UNITS 1 AND 2 3.3-37 Amendment No. 64 ,117

PAM Instrumentation 3.3.3 Table 3.3.3-1 (page 1 of 2)

Post Accident Monitoring Instrumentation CONDITION REFERENCED FROM FUNCTION REQUIRED CHANNELS REQUIRED ACTION D.1

1. Refueling Water Storage Tank Level 2 E
2. Subcooling Monitors 2 E
3. Reactor Coolant System (RCS) Hot Leg 1 per loop E Temperature (Wide Range) (Tht.)
4. RCS Cold Leg Temperature (Wide Range) 1 per loop E (Tw)
5. RCS Pressure (Wide Range) 2 E
6. Reactor Vessel Water Level 2(a) F
7. Containment Sump Water Level (Wide 2 E Range)
8. Containment Pressure (Intermediate Range) 2 E
9. Steam Line Pressure 2 per steam line E
10. Containment Area Radiation (High Range) 2 F
11. Deleted
12. Pressurizer Water Level 2 E
13. Steam Generator Water Level (Narrow 2 per steam generator E Range)
14. Condensate Storage Tank Level 2 E (continued)

(a) A channel is eight sensors in a probe. A channel is OPERABLE if four or more sensors, one or more in the upper section and three or more in the lower section, are OPERABLE.

(b) Deleted I COMANCHE PEAK - UNITS 1 AND 2 3.3-38 Amendment No. 64 , 117

PAM Instrumentation 3.3.3 Table 3.3.3-1 (page 2 of 2)

Post Accident Monitoring Instrumentation FUNCTION REQUIRED CHANNELS CONDITION REFERENCED FROM REQUIRED ACTION D.1

15. Core Exit Temperature - Quadrant 1 2(c) E
16. Core Exit Temperature - Quadrant 2 2(c) E
17. Core Exit Temperature - Quadrant 3 2(c) E
18. Core Exit Temperature - Quadrant 4 2(c) E
19. Auxiliary Feedwater Flow
a. AFW Flow 2 per steam generator E OR
b. AFW Flow and Steam Generator 1 each per steam E Water Level (Wide Range) generator (c) A channel consists of two core exit thermocouples (CETs).

COMANCHE PEAK - UNITS 1 AND 2 3.3-39 Amendment No. 64 117