ML040620068

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Technical Specifications Pages, Amendment No. 130
ML040620068
Person / Time
Site: Braidwood  Constellation icon.png
Issue date: 03/18/2004
From:
NRC/NRR/DLPM/LPD3
To:
Shared Package
ML040610882 List:
References
Download: ML040620068 (3)


Text

SX System 3.7.8 3.7 PLANT SYSTEMS 3.7.8 Essential Service Water (SX) System LCO 3.7.8 The following SX trains shall be OPERABLE:

a. Two unit-specific SX trains; and
b. One opposite-unit SX train for unit-specific support.

APPLICABILITY: MODES 1, 2, 3, and 4.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. -------- NOTES-------- A.1 -------- NOTES--------

Not applicable to 1. Enter applicable Unit 1 during Conditions and replacement of the SX Required Actions suction isolation of LCO 3.8.1, "AC valves during Unit 2 Sources-Refueling 11 while Operating," for Unit 2 is in MODE 5, Emergency Diesel 6, or defueled. Generator made inoperable by SX.

One unit-specific SX 2. Enter applicable train inoperable. Conditions and Required Actions of LCO 3.4.6, "RCS Loops-MODE 4," for Residual Heat Removal loops made inoperable by SX.

Restore unit-specific 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> SX train to OPERABLE status.

(continued)

BRAIDWOOD - UNITS 1 & 2 3.7.8 - I Amendment 130

SX System 3.7.8 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME B. -------- NOTES-------- B.1 -------- NOTES--------

Only applicable to 1. Enter applicable Unit 1 during Conditions and replacement of the SX Required Actions suction isolation of LCO 3.8.1, "AC valves during Unit 2 Sources-Refueling 11 while Operating," for Unit 2 is in MODE 5, Emergency Diesel 6, or defueled. Generator made inoperable by SX.

One unit-specific SX 2. Enter applicable train inoperable. Conditions and Required Actions of LCO 3.4.6, "RCS Loops-MODE 4," for Residual Heat Removal loops made inoperable by SX.

Restore unit-specific 144 hours0.00167 days <br />0.04 hours <br />2.380952e-4 weeks <br />5.4792e-5 months <br /> SX train to OPERABLE status.

C. Opposite-unit SX train C.1 ---------NOTE--------

inoperable. LCO 3.0.4 is not applicable.

Restore opposite-unit 7 days SX train to OPERABLE status.

D. Required Action and D.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 of Condition A, B AND or C not met.

D.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 /> BRAIDWOOD - UNITS 1 & 2 3.7.8 - 2 Amendment 130

SX System 3.7.8 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.7.8.1 -------------- NOTE--------------------

Isolation of SX flow to individual components does not render the SX System inoperable.

Verify each unit-specific SX manual, power 31 days operated, and automatic valve in the flow path servicing safety related equipment, that is not locked, sealed, or otherwise secured in position, is in the correct position.

SR 3.7.8.2 -------------------NOTE-------------------

Not required when opposite unit is in MODE 1, 2, 3, or 4.

Operate the opposite-unit SX pump for 31 days

Ž 15 minutes.

SR 3.7.8.3 Cycle each opposite-unit SX crosstie valve 92 days that is not secured in the open position with power removed.

SR 3.7.8.4 Verify each unit-specific SX automatic 18 months valve in the flow path that is not locked, sealed, or otherwise secured in position, actuates to the correct position on an actual or simulated actuation signal.

SR 3.7.8.5 Verify each unit-specific SX pump starts 18 months automatically on an actual or simulated actuation signal.

BRAIDWOOD - UNITS 1 & 2 3.7.8 - 3 Amendment 130