ML022770618

Technical Specifications, Revises Response Time Testing Requirements for Reactor Protection System & Primary Containment Isolation Instrumentation

ML022770618
Person / Time
Site:	Fermi
Issue date:	10/02/2002
From:	NRC/NRR/DLPM/LPD3
To:	Detroit Edison
References
TAC MB5173
Download: ML022770618 (5)

Text

RPS Instrumentation 3.3.1.1 SURVFI[LANCF RFOI]IREMENTS (continued)

SURVEILLANCE REnUIREMENTS (continued) I SURVEILLANCE FREQUENCY i

SR 3.3.1.1.17 -................. NOTES ----------------

1. Neutron detectors are excluded.

2. For Function 5 "n" equals 4 channels for the purpose of determining the STAGGERED TEST BASIS Frequency.

Verify the RPS RESPONSE TIME is within 18 months on a limits. STAGGERED TEST BASIS SR 3.3.1.1.18 ------------------NOTE ...................

Neutron detectors are excluded.

Perform CHANNEL CALIBRATION. 24 months SR 3.3.1.1.19 Perform LOGIC SYSTEM FUNCTIONAL TEST. 24 months SR 3.3.1.1.20 Verify OPRM is not bypassed when APRM 24 months Simulated Thermal Power is Ž 28% and recirculation drive flow is < 60% of rated recirculation drive flow.

FERMI - UNIT 2 3.3-7 Amendment No. O],X 0 151

RPS Instrumentation 3.3.1.1 Table 3.3.1.1-1 (page 2 of 3)

Reactor Protection System Instrumentation APPLICABLE CONDITIONS MODES OR REQUIRED REFERENCED OTHER CHANNELS FROM SPECIFIED PER TRIP REQUIRED SURVEILLANCE ALLOWABLE CONDITIONS SYSTEM ACTION D.1 REQUIREMENTS VALUE FUNCTION

2. Average Power Range Monitors (continued)

c. Neutron 1 3 (c) F SR SR 3.3.1.1.2 3.3.1.1.3 S120% RTP Flux - Upscale SR 3.3.1.1.8 SR 3.3.1.1.12 SR 3.3.1.1.18 1.2 (c) G SR 3.3.1.1.12 NA

d. Inop 3 G SR NA

e. 2-out-of-4 Voter 1.2 2 SR 3.3.1.1.2 3.3.1.1.12 SR 3.3.1.1.17 SR 3.3.1.1.19 SR 3.3.1.1.2 NA

f. OPRM Upscale S25%RTP 3 (c) SR 3.3.1.1.8 SR 3.3.1.1.12 SR 3.3.1.1.18 SR 3.3.1.1.20 G SR 3.3.1.1.1 < 1113 psig

3. Reactor Vessel Steam 1.2 2 SR 3.3.1.1.9 Dome Pressure- High SR 3.3.1.1.10 SR 3.3.1.1.14 SR 3.3.1.1.15 I

G SR 3.3.1.1.1 S171.9 inches

4. Reactor Vessel Water 1.2 2 SR 3.3.1.1.9 Level - Low. Level 3 SR 3.3.1.1.10 SR 3.3.1.1.14 SR 3.3.1.1.15 I

I 8 F SR SR 3.3.1.1.9

• 12V closed

5. Main Steam Isolation 3.3.1.1.14 Valve-Closure SR 3.3.1.1.15 SR 3.3.1.1.17 H SR 3.3.1.1.1 s 3.6 X ful1

6. Main Steam Line 1.2 2 SR 3.3.1.1.9 power Radiation - High SR 3.3.1.1.14 ba ckground SR 3.3.1.1.15 G SR 3.3.1.1.1 e 1.88 psig

7. Drywell Pressure-High 1.2 2 SR 3.3.1.1.9 SR 3.3.1.1.10 SR 3.3.1.1.14 SR 3.3.1.1.15 (continued)

(c) Each APRM channel provides inputs to both trip systems.

FERMI -UNIT 2 3.3-9 Amendment No.//X. W , 151

Primary Containment Isolation Instrumentation 3.3.6.1 SURVEILLANCE REQUIREMENTS

---

--NOTE ...------------------------------

1. Refer to Table 3.3.6.1-1 to determine which SRs apply for each Primary Containment Isolation Function.

performance of

2. When a channel is placed in an inoperable status solely for and Required required Surveillances, entry into associated Conditions Actions may be delayed for up to:

that

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 results in loss of isolation capability associated with this Function, provided Functions 5.b, 5.c. and 5.e are OPERABLE; of

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 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.

FREQUENCY SURVEI LLANCE Perform CHANNEL CHECK. 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> SR 3.3.6.1.1 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 Perform CHANNEL CALIBRATION. 18 months SR 3.3.6.1.4 I

Perform LOGIC SYSTEM FUNCTIONAL TEST. 18 months SR 3.3.6.1.5 SR 3.3.6.1.6 Perform CHANNEL FUNCTIONAL TEST. 18 months I

3.3-53 Amendment No. X4, 151 FERMI - UNIT 2

Primary Containment Isolation Instrumentation 3.3.6.1 THIS PAGE INTENTIONALLY LEFT BLANK FERMI - UNIT 2 3.3-54 Amendment No. X/#, 151

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 CONDITIONS SYSTEM ACTION C.1 REQUIREMENTS VALUE FUNCTION

1. Main Steam Line Isolation

a. Reactor Vessel Water 1,2.3 2 D SR 3.3.6.1.1 S24.8 inches SR 3.3.6.1.2 Level- Low Low Low. SR 3.3.6.1.3 Level 1 SR 3.3.6.1.4 SR 3.3.6.1.5 2 E SR 3.3.6.1.1 S736 psig

b. Main Steam Line 1.2.3 SR 3.3.6.1.2 Pressure-Low SR 3.3.6.1.3 SR 3.3.6.1.4 SR 3.3.6.1.5 I, 2 per D SR 3.3.6.1.1 < 118.4 psid

c. Main Steam Line Flow 1.2.3 SR 3.3.6.1.2 High MSL SR 3.3.6.1.3 SR 3.3.6.1.4 SR 3.3.6.1.5

• 7.05 psia I 2 D SR 3.3.6.1.1

d. Condenser Pressure 1. SR 3.3.6.1.2 High SR 3.3.6.1.3 2 (a). 3 (a) 3.3.6.1.4 SR SR 3.3.6.1.5 1.2.3 2 per trip D SR 3.3.6.1.1

• 206°F

e. Main Steam Tunnel string SR 3.3.6.1.2 Temperature-High SR 3.3.6.1.3 SR 3.3.6.1.4 SR 3.3.6.1.5 D SR 3.3.6.1.1

• 3.6 x full

f. Main Steam Line 1.2.3 2 SR 3.3.6.1.2 power background Radiation-High SR 3.3.6.1.4 SR 3.3.6.1.5 1.2.3 4 D SR 3.3.6.1.1

• 2060F

g. Turbine Building Area SR 3.3.6.1.2 Temperature-High SR 3.3.6.1.3 SR 3.3.6.1.4 SR 3.3.6.1.5

h. Manual Initiation 1.2.3 1 per G SR 3.3.6.1.6 NA valve (continued)

(a) Except when bypassed during reactor shutdown or for reactor startup under administrative control.

FERMI -UNIT 2 3.3-55 Amendment No. X/', 151