ML023360272
| ML023360272 | |
| Person / Time | |
|---|---|
| Site: | Fermi  |
| Issue date: | 11/27/2002 |
| From: | Stang J NRC/NRR/DLPM/LPD3 |
| To: | O'Connor W Detroit Edison |
| References | |
| TAC MB5173 | |
| Download: ML023360272 (3) | |
Text
Primary Containment Isolation Instrumentation 3.3.6.1 SURVEILLANCE REQUIREMENTS
NOTES -----------------------------------
- 1.
Refer to Table 3.3.6.1-1 to determine which SRs apply for each Primary Containment Isolation Function.
- 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:
- a.
2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> for Function 5.a when testing non-redundant circuitry that results in loss of isolation capability associated with this Function, provided Functions 5.b. 5.c, and 5.e are OPERABLE;
- b.
6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> for Functions 1, 2, 5 (other than non-redundant circuitry of 5.a), and 6, provided the associated Function maintains isolation capability: and
- c.
8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> for Functions 3 and 4, provided the associated Function maintains isolation capability.
SURVEILLANCE FREQUENCY SR 3.3.6.1.1 Perform CHANNEL CHECK.
12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> SR 3.3.6.1.2 Perform CHANNEL FUNCTIONAL TEST.
92 days SR 3.3.6.1.3 Verify the trip unit setpoint.
92 days SR 3.3.6.1.4 Perform CHANNEL CALIBRATION.
18 months SR 3.3.6.1.5 Perform LOGIC SYSTEM FUNCTIONAL TEST.
18 months SR 3.3.6.1.6 Perform CHANNEL FUNCTIONAL TEST.
18 months (continued)
Amendment No. 134 FERMI - UNIT 2 3.3-53
Primary Containment Isolation Instrumentation 3.3.6.1 SURVEILLANCE REQUIREMENTS (continued)
SURVEILLANCE FREQUENCY SR 3.3.6.1.7 Verify the Main Steam Line Isolation 18 months on a Instrumentation DC Output Relays response STAGGERED TEST time allows the overall ISOLATION SYSTEM BASIS RESPONSE TIME to remain within limits.
Amendment No. /*,151 3.3-54 FERMI -UNIT 2
Primary Containment Isolation Instrumentation 3.3.6.1 Table 3.3.6.1-1 (page I of 4)
Primary Containment Isolation Instrumentation APPLICABLE CONDITIONS MODES OR REQUIRED REFERENCED OTHER CHANNELS FROM SPECIFIED PER TRIP REQUIRED SURVEILLANCE ALLOWABLE FUNCTION CONDITIONS SYSTEM ACTION C.1 REQUIREMENTS VALUE
- 1. Main Steam Line Isolation
- a.
Low Low Low.
Level 1
- b.
Main Steam Line Pressure-Low
- c.
Main Steam Line Flow High
- d.
Condenser Pressure High
- e.
Main Steam Tunnel Temperature-High
- f.
Main Steam Line Radiation-High
- g.
Turbine Building Area Temperature-High
- h.
Manual Initiation 1.2.3 1
1.2.3
- 1.
2 (a).
3 (a) 1.2.3 1.2.3 1.2.3 1.2.3 2
2 2 per MSL 2
2 per trip string 2
4 D
SR SR SR SR SR SR E
SR SR SR SR SR D
SR SR SR SR SR SR D
SR SR SR SR SR D
SR SR SR SR SR D
SR SR SR SR D
SR SR SR SR SR 3.3.6.1.1 3.3.6.1.2 3.3.6.1.3 3.3.6.1.4 3.3.6.1.5 3.3.6.1.7 3.3.6.1.1 3.3.6.1.2 3.3.6.1.3 3.3.6.1.4 3.3.6.1.5 3.3.6.1.1 3.3.6.1.2 3.3.6.1.3 3.3.6.1.4 3.3.6.1.5 3.3.6.1.7 3.3.6.1.1 3.3.6.1.2 3.3.6.1.3 3.3.6.1.4 3.3.6.1.5 3.3.6.1.1 3.3.6.1.2 3.3.6.1.3 3.3.6.1.4 3.3.6.1.5 3.3.6.1.1 3.3.6.1.2 3.3.6.1.4 3.3.6.1.5 3.3.6.1.1 3.3.6.1.2 3.3.6.1.3 3.3.6.1.4 3.3.6.1.5 G
SR 3.3.6.1.6 k 24.8 inches 2 736 psig
- 118.4 psid 5 7.05 psia
- 206°F
- 3.6 x full ower ackground
- 206°F NA Amendment No. 134 (continued)
(a) Except when bypassed during reactor shutdown or for reactor startup under administrative control.
3.3-55 FERMI - UNIT 2