ML072690083

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Tech Spec Page for Amendment 281 Regarding Reactor Trip on Low Turbine Oil Pressure
ML072690083
Person / Time
Site: Cook American Electric Power icon.png
Issue date: 09/21/2001
From:
NRC/NRR/ADRO/DORL/LPLIII-1
To:
tam P, NRR/DORL, 415-1451
Shared Package
ML072690337 List:
References
TAC MD3161
Download: ML072690083 (1)


Text

RTS Instrumentation 3.3.1 Table 3.3.1-1 (page 3 of 6)

Reactor Trip System Instrumentation APPUCABLE MODES OR OTHER SPECIFIED REQUIRED SURVEILLANCE FUNCTION CONDITIONS CHANNELS CONDITIONS REQUIREMENTS ALLOWABLE VALUE

15. SG Water Level - Low 1,2 2D SR 3.3.1.1 a 25.0%

(per SG) SR 3.3..1.11 SR 3.3.1.13 Coincident with Steam 1,2 2 D() SR 3.3.1.1 -51.56E6 lb/hr Flow/Feedwater Flow SR 3.3.1.11 steam flow at RTP Mismatch (per SG) SR 3.3.1.13

16. Turbine Trip
a. Low Fluid Oil Pressure 1 (e). 3 D SR 3.3.1.13 a 750 psig SR 3.3.1.18 I
b. Turbine Stop Valve l(e) 4 D SR 3.3.1.13 Ž 1% open Closure (per train) SR 3.3.1.18
17. Safety Injection (SI) Input 1,2 2 trains J SR 3.3.1.6 NA from Engineered Safety SR 3.3.1.19 Feature Actuation System (ESFAS)
18. Reactor Trip System Interlocks
a. Intermediate Range 2 (d), 3 (a), 4 (a), 5 (a) 2 L SR 3.3.1.14 ->6E-11 amp Neutron Flux, P-6 SR 3.3.1.16
b. Low Power Reactor 1 1 per train L SR 3.3.1.5 NA Trips Block, P-7
c. Power Range Neutron 1 4 LSR 3.3.1.14 -<31% RTP Flux, P-8 SR 3.3.1.16
d. Power Range Neutron 1,2 4 LSR 3.3.1.14 Ž9 0% RTP and Flux, P-10 SR 3.3.1.16 !5 11% RTP
e. Turbine First Stage 1 2 L SR 3.3.1.1 -551 psig Pressure, P-13 SR 3.3.1.13 SR 3.3.1.16 (a) With Rod Control System capable of rod withdrawal or one or more rods not fully inserted.

(d) Below the P-6 (Intermediate Range Neutron Flux) interlock.

(e) Above the P-7 (Low Power Reactor Trips Block) interlock (f) Separate condition entry is allowed per SG for only 1 of the 4 total Reactor Trip System Instrumentation Function 15 channels inoperable on each SG (i.e., for only 1 of 2 SG Water Level - Low channels or 1 of 2 Steam Flow/Feedwater Flow Mismatch channels inoperable on each SG). Any combination of 2 or more inoperable Reactor Trip System Instrumentation Function 15 channels on any SG requires immediate entry into LCO 3.0.3.

Cook Nuclear Plant Unit 2 3.3.1-13 Amendment No. 249,281