ML062780452

Technical Specification Pages - Issuance of Amendment Revise Containment Sump Surveillance Requirement to Verify Strainer Integrity

ML062780452
Person / Time
Site:	Wolf Creek
Issue date:	10/05/2006
From:	Donohew J NRC/NRR/ADRO/DORL/LPLIV
To:
Donohew J N, NRR/DLPM,415-1307
References
TAC MD2317
Download: ML062780452 (2)

Text

ECCS - Operating 3.5.2 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.5.2.5 Verify each ECCS automatic valve in the flow path 18 months that is not locked, sealed, or otherwise secured in position, actuates to the correct position on an actual-or simulated actuation signal.

SR 3.5.2.6 Verify each ECCS pump starts automatically on an 18 months actual or simulated actuation signal.

SR 3.5.2.7 Verify, for each ECCS throttle valve listed below, 18 months each mechanical position stop is in the correct position.

Valve Number EM-V0095 EM-V0107 EM-V0089 EM-V0096 EM-VO1 08 EM-V0090 EM-V0097 EM-VO109 EM-V0091 EM-V0098 EM-VO110 EM-V0092 SR 3.5.2.8 Verify, by visual inspection, each ECCS train 18 months containment sump suction inlet is not restricted by debris and the suction inlet strainers show no I evidence of structural distress or abnormal corrosion.

Wolf Creek - Unit 1 3.5-5 Amendment No. 423, 168

ECCS - Shutdown 3.5.3 3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) 3.5.3 ECCS -Shutdown LCO 3.5.3 One ECCS train shall be OPERABLE.

-- NOT I'-u .... .

An RHR subsystem may be considered OPERABLE during alignment and operation for decay heat removal, if capable of being manually realigned to the ECCS mode of operation.

APPLICABILITY: MODE 4.

ACTIONS LCO 3.0.4b. is not applicable to ECCS centrifugal charging pump subsystem.

CONDITION REQUIRED ACTION COMPLETION TIME A. Required ECCS residual A.1 Initiate action to restore Immediately heat removal (RHR) required ECCS RHR subsystem Inoperable, subsystem to OPERABLE status..

B. Required ECCS B.1 Restore required ECCS 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> centrifugal charging pump CCP subsystem to (CCP) subsystem OPERABLE status.

Inoperable.

C. Required Action and C.1 Be in MODE 5. 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> associated Completion Time of Condition B not met.

Wolf Creek - Unit I 3.5-6 Amendment No. 423, 155