ML17329A335

Proposed Tech Spec Table 3.3-10, Post-Accident Monitoring Instrumentation.

ML17329A335
Person / Time
Site:	Cook
Issue date:	12/16/1991
From:	INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:
Shared Package
ML17329A334	List: ML17329A333 ML17329A335
References
AEP:NRC:1170, NUDOCS 9112200188
Download: ML17329A335 (4)

Text

Attachment 2 to AEP:NRC:1170 Existing Technical Specifications for Donald C. Cook Nuclear Plant Unit 2 Marked to Reflect Proposed Changes 91122001SS 911216 PDR ADOCK 05000316 P PDR

TABLE 3.3-10 POST-hCGIDENT MONITORING INSTRVHENThTION INSTRVHENT HINIMVH CllhNNELS OPERABLE n

8 1. Containment Pressure 2.Reactor Coolant Outlet Temperature-TMO(Mlde Range)

3. Reactor Coolant Inlet Temperature -. TCO~ (Mide Range)

4. Reactor Coolant Pressur'e Mtde Range tJ 5.. Pressurizer Mater Level

6. Steam Line Pressure 2/Steam Cenerator

l. Steam Generator Mater Level - Narrow Range 1/Steam Cenerator

8. Refueling Mater Storage Tank Mater Level

9. Boric held Tank Solution Level w 10 Auxiliary Feedwater Flow Rate 1/Steam Generator*

11. Reactor Coolant System Subcooling Hargin Honttor

12. PORV Positton Indicator - Limit Switches*** 1/Valve

13. Block Valve Position Indicator - Limit Switches 1/Valve 14.

PORV Safety Valve Position Indicator - Acoustic Honltor 8~ 1/Vaive

15. Incore Thermocouples (Core Exit Thermocouples) 2/Core Quadrant

16. Reactor Coolant Inventory Tracking System One Train (3 channels/Train)

(Reactor Vessel Level Indtcatton)

Containment Sump Level 1****

18. Containment Mater Level 2*iI%*

Steam Cenerator Mater Level Channels can be used as a substitute for the corresponding auxt.liary feedwater flow rate channel instrument PRODAC 250 subcooling margin readout can be used as a substitute for the subcooltng monitor instrument.

Acoustic monitoring of PORV position (1 channel per three valves - headered discharge) can be used as a substitute for the PORV Indicator - Limit Switches instruments, The requirements for these instruments will become effective after the level transmitters are modified or replaced and become operational. The schedule for modification or replacement"of the transmitters is described in the Bases.

lb endment tlo. 92. 95 (Effective before spar< up fo]lowing refueling outage currently scheduled fn early l )

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Attachment 3 to AEP:NRC:1170 Proposed Technical Specifications for Donald C. Cook Nuclear Plant Unit 2,

O O

0 OS - CC E T ONITORING I STR E 0 4 ~SgUU[EN'g INIMUM CH ELS OPE C

O td 1. Containment Pressure 2

2. Reactor Coolant Outlet Temperature - TH~ (Wide Range) 2

3. Reactor Coolant Inlet Temperature - Tco~ (Wide Range) 2 4, Reactor Coolant Pressure - Wide Range 2

5. Pressurizer Water Level 2

6. Steam Line Pressure 2/Steam Generator C 7. Steam Generator Water Level - Narrow Range 1/Steam Generator M 8. Refueling Water Storage Tank Water Level 2

9. Boric Acid Tank Solution Level 1

10. Auxiliary Feedwater Flow Rate 1/Steam Generator*

ll. Reactor Coolant System Subcooling Margin Monitor 1**

12. PORV Position In'dicator - Limit Switches*~ 1/Valve

13. PORV Block Valve Position Indicator - Limit Switches 1/Valve

14. Safety Valve Position Indicator - Acoustic Monitor*~** 1/Valve

15. Incore Thermocouples (Core Exit Thermocouples) 2/Core Quadrant

16. Reactor Coolant Inventory Tracking Syst'm One Train (3 channels/Train)

(Reactor Vessel Level Indication)

W 17. Containment Sump Level 1**~

I 18. Containment Water Level 2****

• Steam Generator Water Level Channels can be used as a substitute for the corresponding auxiliary feedwater flow rate channel instrument.

• • PRODAC 250 subcooling margin readout can be used as a substitute for the subcooling monitor<

instrument.

• • • Acoustic monitoring of PORV position (1 channel per three valves - headered discharge) can be used as a substitute for the PORV Indicator - Limit Switches instruments.

• • • • The requirements for these instruments will become effective after the level transmitters are modified or replaced and become operational. The schedule for modification or replacement of the transmitters is described in the Bases.

• • • • • Pressurizer safety valve (SV-45C) position indicator acoustic monitor QR-107C is exempted from the above requirements until the end of Cycle 8, and may be taken out of service.

(Amendment No. QR, 0$ ~Seethe-befm~~p-feMewia~&aeling-eu~

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