ML051170012

Tech Spec Pages for Amendments 172 & 158 Re the Deletion of Technical Specification Requirements to Maintain Hydrogen Recombiners and Hydrogen/Oxygen Monitors and Related Surveillance Requirements

ML051170012
Person / Time
Site:	LaSalle
Issue date:	04/22/2005
From:	NRC/NRR/DLPM/LPD3
To:
Sands S, 415-3154, NRR/DLPM
Shared Package
ML050960546	List: ML050960541 ML051170012
References
TAC MC4496, TAC MC4497
Download: ML051170012 (6)

Text

PAM Instrumentation 3.3.3.1 SURVEILLANCE REQUIREMENTS

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NOTES -----------------------------------

1. These SRs apply to each Function in Table 3.3.3.1-1. I

2. When a-channel is placed in an inoperable status solely for performance of required Surveillances, entry into associated Conditions and Required Actions may be delayed for up to 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> provided the other required channel in the associated Function is OPERABLE.

SURVEILLANCE FREQUENCY SR 3.3.3.1.1 Perform CHANNEL CHECK. 31 days SR 3.3.3.1.2 (Deleted) I SR 3.3.3.1.3 Perform CHANNEL CALIBRATION. 24 months I Amendment No. 172 /158 LaSalle 1 and 2 3.3.3.1-3

PAM Instrumentation 3.3.3.1 Table 3.3.3.1-1 (page I of 1)

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

1. Reactor Steam Dome Pressure 2 E

2. Reactor Vessel Water Level

a. Fuel Zone 2 E

b. Wide Range 2 E

3. Suppression Pool Water Level 2 E

4. Drywell Pressure

a. Narrow Range 2 E

b. Wide Range 2 E

5. Primary Containment Gross Gacma Radiation 2 F

6. Penetration Flow Path PCIV Position 2 per penetration I flow path'alb,

7. (Deleted)

I

8. (Deleted)

I

9. Suppression Pool Water Temperature 2 E (a) Not required for Isolation valves whose associated penetration flow path 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 chainnel is required for penetration flow paths with only one installed control room indication channel.

LaSalle 1 and 2 3.3.3. 1-4 Amendment No.172/158

3.6.3.1 3.6 CONTAINMENT SYSTEMS 3.6.3.1 (Deleted) I LaSalle I and 2 3.6.3.1-1 Amendment No. 172/158

AC Sources-Operating 3.8.1 3.8 ELECTRICAL POWER SYSTEMS 3.8.1 AC Sources-Operating LCO 3.8.1 The following AC electrical power sources shall be OPERABLE:

• a. Two qualified circuits between the offsite transmission network and the onsite Class IE AC Electric Power Distribution System;

b. Three diesel generators MOGs); and

c. The opposite unit's Division 2 DG capable of supporting the associated equipment required to be OPERABLE by LCO 3.6.4.3, "Standby Gas Treatment (SGT) System,"

LCO 3.7.4, "Control Room Area Filtration (CRAF) System,"

and LCO 3.7.5, "Control Room Area Ventilation Air Conditioning (AC) System."

APPLICABILITY: MODES 1, 2, and 3.

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NOTES-------------------

1. Division 3 AC electrical power sources are not required to be OPERABLE when High Pressure Core Spray (HPCS)

System is inoperable.

2. The opposite unit's Division 2 DG in LCO 3.8.1.c is not required to be OPERABLE when the associated required equipment is inoperable.

LaSalle I and 2 3.8.1-1 Amendment Ho. / 172/158

Distribution Systems-Operating 3.8.7 3.8 ELECTRICAL POWER SYSTEMS 3.8.7 Distribution Systems-Operating LCO 3.8.7 The following electrical power distribution subsystems shall be OPERABLE:

a. Division 1 and Division 2 AC and 125 V DC distribution subsystems;

b. Division 3 AC and 125 V DC distribution subsystems;

c. Division 1 250 V DC distribution subsystem; and

d. The portions of the opposite unit's Division 2 AC and 125 V DC electrical power distribution subsystems capable of supporting the equipment required to be OPERABLE by LCO 3.6.4.3, "Standby Gas Treatment (SGT) I System," LCO 3.7.4, "Control Room Area Filtration (CRAF)

System," LCO 3.7.5, 'Control Room Area Ventilation Air Conditioning (AC) System," and LCO 3.8.1, "AC Sources-Operating."

APPLICABILITY: MODES 1, 2, and 3.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. One or both Division 1 A.1 Restore Division 1 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> and 2 AC electrical and 2 AC electrical power distribution power distribution AND subsystems inoperable. subsystems to OPERABLE status. 16 hours1.851852e-4 days <br />0.00444 hours <br />2.645503e-5 weeks <br />6.088e-6 months <br /> from discovery of failure to meet LCO 3.8.7.a (continued)

LaSalle I and 2 3.8.7-1 Amendment No. /172/158

Programs and Manuals 5.5 5.5 Programs and Manuals.

5.5.1 Offsite Dose Calculation Manual (ODCM) (continued)

Each change shall be identified by markings in the margin of the affected pages, clearly indicating the area of the page that was changed, and shall indicate the date (i.e.,

month and year) the change was implemented.

5.5.2 Primary Coolant Sources Outside Containment This program provides controls to minimize leakage from those portions of systems outside containment that could contain highly radioactive fluids during a serious transient or accident to levels as low as practicable. The systems include the Low Pressure Core Spray, High Pressure Core Spray, Residual Heat Removal/Low Pressure Coolant Injection, Reactor Core Isolation Cooling, containment monitoring, Standby Gas Treatment, hydrogen recombiner and process sampling (until such time as a modification eliminates the hydrogen recombiner.and PASS penetrations as potential leakage paths). The program shall include the following:

a. Preventive maintenance and periodic visual inspection requirements; and

b. Integrated leak test requirements for each system at 24 month intervals.

The provisions of SR 3.0.2 are applicable to the 24 month Frequency for performing integrated system leak test activities.

5.5.3 Deleted.

(continued)

LaSalle 1 and 2 5.5-2 Amendment No0. /172/158