ML050960139

4 TS Pages - SONGS Amds. 194/185 Elimination of Requirements, Etc

ML050960139
Person / Time
Site:	San Onofre
Issue date:	03/29/2005
From:	Office of Nuclear Reactor Regulation
To:
Pham B M/NRR/DLPM/PD-2,415-8450
Shared Package
ML050950303	List: ML050950276 ML050960139
References
TAC MC5401, TAC MC5402
Download: ML050960139 (4)

Text

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PAM Instrumentation 3.3.11 ACTIONS (continued)

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

channels inoperable.

D. Required channel of D.1 Restore required 7 days Functions 18, 21, 24, channel to OPERABLE or 25 inoperable. status.

E. Required Action and E.1 Enter the Condition Immediately associated Completion referenced in Time of Condition C Table 3.3.11-1 for or D not met. the channel.

F. As required by F.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 /> Required Action E.1 and referenced in AND Table 3.3.11-1.

F.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 /> G. As required by G.1 Prepare and submit a 30 days Required Action E.1 Special Report to the and referenced in NRC in accordance Table 3.3.11-1. with Specification 5.7.2.

SAN ONOFRE--UNIT 2 3.3-45 Amendment No. 194

PAM Instrumentation 3.3.11 SURVEILLANCE REQUIREMENTS

- __-_--- __-_- __- ----------- NOTE-------------------------------------

These SRs apply to each PAMI Function in Table 3.3.11-1, with exceptions noted. - - - - -_-- -

SURVEILLANCE FREQUENCY SR 3.3.11.1 Perform CHANNEL CHECK for Function 9. 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> SR 3.3.11.2 Perform CHANNEL CHECK for each required 31 days instrumentation channel, except Function 9, that is normally energized.

SR 3.3.11.3 Perform CHANNEL FUNCTIONAL TEST for 31 days function 9.

SR 3.3.11.4 Perform CHANNEL CALIBRATION, for functions 18 months 2,3,14,15,16,17, and 20.

SR 3.3.11.5 Perform CHANNEL CALIBRATION for functions 24 months 1,4,5,6,7,8,9,11,12,13,18, I 19,21,22,23,24,25,26, and 27.

SAN ONOFRE--UNIT 2 3.3-46 Amendment No. 194

PAM Instrumentation 3.3.11 Table 3.3.11-1 (page 1 of 1)

Post Accident Monitoring Instrumentation CONDITIONS REFERENCED FROM REQUIRED FUNCTION REQUIRED CHANNELS ACTION F.1

1. Excore Neutron Flux 2 F

2. Reactor Coolant System Hot Leg Temperature 2 (Iper steam F generator)

3. Reactor Coolant System Cold Leg Temperature 2 (I per steam F generator)

4. Reactor Coolant System Pressure (wide range) 2 F

5. Reactor Vessel Water Level 2(d) G

6. Containment Water Level (wide range) 2 F

7. Containment Pressure (wide range) 2 F

8. Containment Isolation Valve Position 2 per peneatrfn flow F

9. Containment Area Radiation (high range) 2 G

10. Deleted

11. Pressurizer Level 2 F

12. Steam Generator Water Level (wide range) 2 per steam generator F

13. Condensate Storage Tank Level 2 F

14. Core Exit Temperature -Quadrant 1 2(c) F

15. Core Exit Temperature-Quadrant 2 2(c) F

16. Core Exit Temperature -Quadrant 3 2(c) F

17. Core Exit Temperature -Quadrant 4 2(c) F

18. Auxiliary Feedwater Flow 1 per steam generator F

19. Containment Pressure (narrow range) 2 F

20. Reactor Coolant System Subcooling Margin 2 F Monitor

21. Pressurizer Safety Valve Position Indication 1 per valve F

22. Containment Temperature 2 F

23. Containment Water Level (narrow range) 2 F

24. HPSI Flow Cold Leg I per cold leg F

25. HPSI Flow Hot Leg 1 per hot leg F

26. Steam Line Pressure 2 per steam generator F

27. Refueling Water Storage Tank Level 2 F (a) Not required for isolation valves whose associated penetration is isolated by at least one closed and de-activated automatic valve, closed manual valve, blind flange, or check valve with flow through the valve secured.

(b) Only one position indication channel is required for penetration flow paths with only one installed control room indication channel.

(c) A channel consists of two or more core exit thermocouples.

(d) A channel consists of eight sensors In a probe. A channel is OPERABLE if four or more sensors, one SAN ONOFRE--UNIT 2 3.3-47 Amendment No.- 194

Reporting Requirements 5.7 5.7 Reporting Requirements (continued) 5.7.2 Special Reports Special Reports may be required covering inspection, test, and maintenance activities. These special reports are determined on an individual basis for each unit and their preparation and submittal are designated in the Technical Specifications.

Special Reports shall be submitted to the U. S. Nuclear Regulatory Commission, Attention: Document Control Desk, Washington, D. C.

20555, with a copy to the Regional Administrator of the Regional Office of the NRC, in accordance with 10 CFR 50.4 within the time period specified for each report.

The following Special Reports shall be submitted:

a. When a pre-planned alternate method of monitoring post-accident instrumentation functions is required by Condition B or Condition G of LCO 3.3.11, a report shall be submitted within 30 days from the time the action is required. The report shall outline the action taken, the cause of the inoperability, and the plans and schedule for restoring the instrumentation channels of the function to OPERABLE status.

b. Any abnormal degradation of the containment structure detected during the tests required by the Pre-Stressed Concrete Containment Tendon Surveillance Program shall be reported to the NRC within 30 days. The report shall include a description of the tendon condition, the condition of the concrete (especially at tendon anchorages), the inspection procedures, the tolerances on cracking, and the corrective action taken.

c. Following each inservice inspection of steam generator (SG) tubes, in accordance with the SG Tube Surveillance Program.

the number of tubes plugged and tubes sleeved in each SG shall be reported to the NRC within 15 days. The complete results of the SG tube inservice inspection shall be submitted to the NRC within 12 months following the completion of the inspection. The report shall include:

1. Number and extent of tubes and sleeves inspected, and

2. Location and percent of wall-thickness penetration for each indication of an imperfection, and

3. Identification of tubes plugged and tubes sleeved.

(continued)

SAN ONOFRE--UNIT 2 5.0-30 Amendment No.194