ML20113C357

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Proposed Tech Specs Re Upgrade Program
ML20113C357
Person / Time
Site: Quad Cities  Constellation icon.png
Issue date: 06/25/1996
From:
COMMONWEALTH EDISON CO.
To:
Shared Package
ML20113C344 List:
References
NUDOCS 9607010151
Download: ML20113C357 (8)
v • d • e


Text

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4 ATTACifMENT A MARKED-UP TSUP PAGES 3/4.9-2 l 3/4.9-5 3/4.9-7 1

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i 9607010151 960625 PDR ADOCK 05000254

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ELECTRICht" POWER SYSTEMS A.C. Sourcss - Opsrating 3/4.9.A 3.9 - LIMITING CONDITIONS FOR OPERATION 4.9 - SURVEILLANCE REQUIREMENTS

b. Restore the inoperable offsite c. Verifying'd the diesel starts and circuit to OPERABLE status within accelerates to synchronous speed 7 days or be in at least HOT with generator voltage and SHUTDOWN within the next frequency at 4160 *420 volts and 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN 60 i1.2 Hz, respectively.

within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

d. Verifying the diesel generator is
2. With one of the above required diesel ggy synchroni_ zed, loaded to between generator power sources inoperable: 5 and 2500TkWi* in accordance A6GO with the manufacturer's/ vendor's
a. Demonstrate the OPERABILITY of recommendations, and operates the offsite circuit power sources by with this load for 260 minutes.

performing Surveillance Requirement 4.9.A.1.a within e. Verifying the diesel generator is 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once per aligned to provide standby power 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter. to the associated emergency busses.

b. If the diesel generator is inoperable due to any cause other than an f. Verifying the pressure in required inoperable support system, an starting air receiver tanks to be independently testable component, 2230 psig.

or preplanned preventive maintenance or testing, 3. Each of the required diesel generators demonstrate the OPERABILITY of shall be demonstrated OPERABLE at the remaining OPERABLE diesel least once per 31 days and after each generator by performing operation of the diesel where the period Surveillance Requirement of operation was 21 hour2.430556e-4 days <br />0.00583 hours <br />3.472222e-5 weeks <br />7.9905e-6 months <br /> by removing 4.9.A.2.c S' within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> unless any accumulated water from the day the absence of any potential tank.

common mode failure for the remaining diesel generator is 4. Each of the required diesel generators demonstrated (if it has not been shall be demonstrated OPERABLE at successfully tested within the past least once per 92 days by checking for 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />) and within the and removing accumulated water from subsequent 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, and the fuel oil bulk storage tanks.

b Contrary to the provisions of Specification 3.0.B, this test is required to be completed regardless of when the inoperable diesel generator is restored to OPERABILITY for f ailures that are potentially generic to the remaining diesel generator and for which appropriate alternative testing cannot be designed.

-c Surveillance Requirement 4.9.A 7 may be substituted for Surveillance Requirement 4.9.A.2.c.

d Momentary transients outside of the load range do not invalidate this test. Diesel generator loadings may include gradualloading as recommended by the manufacturer / vendor. This surveillance shall be conducted on only one diesel generator at a time. j QUAD CITIES - UNITS 1 & 2 3/4.9-2 Amendment Nos.

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ELECTRidAl POWER SYSTEMS A.C. Sources - Optrating 3/4.9.A 3.9 - LIMITING CONDITIONS FOR OPERATION 4.9 - SURVEILLANCE REQUIREMENTS

5. With two of the above required offsite b. Verifying the diesel generator circuit power sources inoperable: capability to reject its largest single emergency load (2725 kW) while
a. Restore at least one of the maintaining frequency s66.73 Hz inoperable offsite circuits to and voltage at 4160 420 volts.

OPERABLE status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />  !

or be in at least HOT SHUTDOWN c. Verifying the diesel generator within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in capability to reject a load between  !

l COLD SHUTDOWN within the -23^75'and 25007iiW", without I j following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. tripping on overspeed. The generator voltage shall not exceed i- b. Restore at least two offsite circuits 5000 volts

  • during or following the

, to OPERABLE status within 7 days load rejection.

4 from the time of initial loss or be in ,

i at least HOT SHUTDOWN within d. Simulating a loss of offsite power j the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD by itself, and: '

SHUTDO'WN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. 1) Verifying de-energization of the emergency buses, and load

6. With both of the above required diesel shedding from the emergency generator power sources inoperable: buses.
a. Demonstrate the OPERABILITY of 2) Verifying the diesel starts on the offsite circuit power sources by the auto-start signal, energizes performing Surveillance the emergency buses with Requirement 4.9.A.1.a within permanently connected loads in 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once per $10 seconds, energizes the 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter. auto-connected shutdown loads, and operates with this load for 25 minutes. After energization, the steady-state  !

voltage and frequency of the emergency busses shall be maintained at 4160 i420 i volts and 60 1.2 Hz, respectively, during this test.

d Momentary transients outside of the load range do not invalidate this test. Diesel generator loadings may include gradualloading as recommended by the manufacturer / vendor. This surveillance shall be conducted on only one diesel generator at a time, g Momentary transients outside of the voltage limit do not invalidate this test.

QUAD CITIES - UNITS 1 & 2 3/4.9-5 Amendment Nos.

ELECTRICAL' POWER SYSTEMS A.C. Sourcss - Opsrsting 3/4.9.A 3.9 - LIMITING CONDITIONS FOR CPERATION 4.9 - SURVEILLANCE REQUIREMENTS _

g. Verifying that all automatic diesel generator trips, except engine overspeed and generator differential current are automatically bypassed upon an emergency actuation signal.
h. Verifying the diesel generator operates for :t24 hours. During the first 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> of this test, the diesel generator shall be loaded to 1730 %d1h0 betwee@26254nd/2-/5~0%W(*

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6 and during the remaining 22 hours2.546296e-4 days <br />0.00611 hours <br />3.637566e-5 weeks <br />8.371e-6 months <br /> of this test, the diesel generator shall be loaded to between @M M 70 m d 16CO (2500fkWi*. The generator voltage and frequency shall be 4160 420 volts and 60 i1.2 Hz, respectively, in $10 seconds after the start signal; the steady state generator voltage and frequency shall be maintained within these limits during this test. Within 5 minutes after completing this 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> test, perform Surveillance Requirement 4.9.A.2.cm,

i. Verifying that the auto-connected loads to ea::h diesel generator do not exceed the 2000 hour0.0231 days <br />0.556 hours <br />0.00331 weeks <br />7.61e-4 months <br /> rating of J/28TO'kW.

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d Momentary transients outside of the load range do not invalidate this test. Diesel generator loadings may include gradual loading as recommended by the manuf acturer/ vendor. This surveillance shall be conducted on only one diesel generator at a time.

f If Surveillance Requirement 4.9.A.2.c is not satisfactorily completed, it is not necessary to repeat the preceding 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> test. Instaad, the diesel generator may be operated at approximately full load for 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> or until the operating temperature has stabilized.

QUAD CITIES - UNITS 1 & 2 3/4.9-7 Amendment Nos.

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ATTACllMENT B l

RETYPED TSUP PAGES 3/4.9-2 3/4.9-5 1 3/4.9-7 l

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i ELECTRICAL POWER SYSTEMS A.C. Sourcss - Opsrating 3/4.9.A l

3.9 - LIMITING CONDITIONS FOR OPERATION 4.9 - SURVEILLANCE REQUIREMENTS i b. Restore the inoperable offsite c. Verifying

  • the diesel starts and

. circuit to OPERABLE status within accelerates to synchronous speed j 7 days or be in at least HOT with generator voltage and SHUTDOWN within the next frequency at 4160 420 volts and l 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN 6011.2 Hz, respectively.

j within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

i d. Verifying the diesel generator is l 2. With one of the above required diesel synchronized, loaded to between

! generator power sources inoperable: 2470 and 2600 kW" in accordance j with the manufacturer's/ vendor's

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a. Demonstrate the OPERABILITY of recommendations, and operates the offsite circuit power sources by with this load for 260 minutes.

performing Surveillance Requirement 4.9.A.1.a within e. Verifying the diesel generator is 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once per aligned to provide standby power 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter, to the associated emergency busses.

b. 'If the diesel generator is inoperable due to any cause other than an f. Verifying the pressure in required inoperable support system, an starting air receiver tanks to be independently testable component, 2230 psig.

or preplanned preventive maintenance or testing, 3. Each of the required diesel generators demonstrate the OPERABILITY of shall be demonstrated OPERABLE at the remaining OPERABLE diesel least once per 31 days and after each generator by performing operation of the diesel where the period Surveillance Requirement of operation was 21 hour2.430556e-4 days <br />0.00583 hours <br />3.472222e-5 weeks <br />7.9905e-6 months <br /> by removing 4.9.A.2.c" within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> unless any accumulated water from the day the absence of any potential tank.

common mode failure for the remaining diesel generator is 4. Each of the required diesel generators demonstrated (if it has not been shall be demonstrated OPERABLE at successfully tested within the past least once per 92 days by checking for 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />) and within the and removing accumulated water from subsequent 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, and the fuel oil bulk storage tanks.

i b Contrary to the provisions of Specification 3.0.B, this test is required to be completed regardless of when the inoperable diesel generator is restored to OPERABILITY for f ailures that are potentially generic to the remaining diesel generator and for which appropriate alternative testing cannot be designed.

c Surveillance Requirement 4.9.A.7 may be substituted for Surveillance Requirement 4.9.A.2.c.

d Momentary transients outside of the load range do not invalidate this test. Diesel generator loadings may include gradual loading as recommended by the manuf acturer/ vendor. This surveillance shall be conducted on only one diesel generator at a time.

QUAD CITIES - UNITS 1 & 2 - 3/4.9 2 Amendment Nos.

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A.C. Sourcss - Optrating 3/4.9.A EL'ECTRlDA'L POWER SYSTEMS 3.9 - LIMITING CONDITIONS FOR OPERATION _

4.9 - SURVEILLANCE REQUIREMENTS

5. With two of the above required offsite b. Verifying the diesel generator circuit power sources inoperable: capability to reject its largest single emergency load (2725 kW) while
a. Restore at least one of the maintaining frequency $66.73 Hz inoperable offsite circuits to and voltage at 4160 *420 volts.

OPERABLE status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or be in at least HOT SHUTDOWN c. Verifying the diesel generator within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in capability to reject a load between COLD SHUTDOWN within the 2470 and 2600 kW'*, without following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. tripping on overspeed. The generator voltage shall not exceed

b. Restore at least two offsite circuits 5000 voltsis' during or following the to OPERABLE status within 7 days load rejection.

from the time of initial loss or be in at least HOT SHUTDOWN within d. Simulating a loss of offsite power the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD by itself, and:

SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. 1) Verifying de-energization of the emergency buses, and load

6. With both of the above required diesel shedding from the emergency generator power sources inoperable: buses.
a. Demonstrate the OPERABILITY of 2) Verifying the diesel starts on the offsite circuit power sources by the auto-start signal, energizes performing Surveillance the emergency buses with Requirement 4.9.A.1.a within permanently connected loads in  !

1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and at least once per $10 seconds, energizes the  !

8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter. auto-connected shutdown loads, and operates with this load for 25 minutes. After energization, the steady-state voltage and frequency of the -

emergency busses shall be maintained at 4160 420 volts and 60 1.2 Hz, respectively, during this test, d Momentary transients outside of the load range do not invalidate this test. Diesel generator loadings may include gradual loading as recommended by the manufacturer / vendor. This surveillance shall be conducted on only one diesel generator at a time, g Momentary transients outside of the voltage limit do not invalidate this test.

QUAD CITIES - UNITS 1 & 2 3/4.9-5 Amendment Nos.

i ELECTRfCAL POWER SYSTEMS A.C. Sourcss - Optrating 3/4.9.A l 3.9 - LIMITING CONDITIONS FOR OPERATION 4.9 - SURVEILLANCE REQUIREMENTS j g. Verifying that all automatic diesel i

generator trips, except engine

overspeed and generator differential )
current are automatically bypassed l upon an emergency actuation

, signal.

i l h. Verifying the diesel generator

operates for 2
24 hours. During the first 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> of this test, the j diesel generator shall be loaded to l between 2625 and 2750 kWi* and during the remaining 22 hours2.546296e-4 days <br />0.00611 hours <br />3.637566e-5 weeks <br />8.371e-6 months <br /> of
this test, the diesel generator shall be loaded to between 2470 and l 2600 kWid. The generator voltage j and frequency shall be 4160 I420

. volts and 60

  • 1.2 Hz, respectively, in s10 seconds after the start signal; the steady state j generator voltage and frequency i shall be maintained within these limits during this test. Within 5 minutes after completing this l 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> test, perform Surveillance
Requirement 4.9.A.2.cm.

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i. Verifying that the auto-connected

, loads to each diesel generator do I not exceed the 2000 hour0.0231 days <br />0.556 hours <br />0.00331 weeks <br />7.61e-4 months <br /> rating of 2860 kW.

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l d Momentary transients outside of the load range do not invalidate this test. Diesel generator loadings may include gradual loading as recommended by the manufacturer / vendor. This surveillance shall be conducted on

! only one diesel generator at a time, i f If Surveillance Requirement 4.9.A.2.c is not satisfactorily completed, it is not necessary to repeat the

. preceding 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> test. Instead, the diesel generator may be operated at approximately full load for 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> or until the operating temperature has stabilized.

QUAD CITIES - UNITS 1 & 2 3/4.9 7 Amendment Nos.

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