ML20073L078

From kanterella
Jump to navigation Jump to search
Proposed Tech Specs,Consisting of Tech Spec Change Request NPF-38-114 Re Change to Waterford 3 Tech Specs 3/4.8.1,A.C & 3/4.8.2
ML20073L078
Person / Time
Site: Waterford Entergy icon.png
Issue date: 05/08/1991
From:
ENTERGY OPERATIONS, INC.
To:
Shared Package
ML20073L081 List:
References
NUDOCS 9105130189
Download: ML20073L078 (12)


Text

..... _

i NPF-38-114 ATTACHMENT A 9105130189 91050G PDR ADOCK 05000382 P

PDR

3/4.8 ELECTRICAL POWER SYSTEMS 3/4.8.1 A.C. SOURCES OPERATING LIMITING CONDITION FOR OPERATION

3. 8.1.1 As a minimum, the following A.C. electrical power sources shall be OPERABLE:

Two physically independent circuits between the offsite transmission a.

network and the onsite Class 1E distribution system, and b.

Two separate and independent diesel generators, each with:

1.

Diesel oil feed tanks containing a minimum volume of 337 gallons of fuel, and 2.

A separate diesel generator fuel oil storage tank containing a minimum volume of 38,760 gallons of fuel, and 3.

A separate fuel transfer pump.

APPLICABILITY:

MODES 1, 2, 3, and 4.

ACTION:

With one offsite circuit of 3.8.1.1h inoperable, demonstrate the a.

OPERABILITY of the remaining offsite A M. circuit by performing Surveillance Requirement 4.8.1.1.la within 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 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter.

If 3ither diesel generator has not s

been successfully tested within the past 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, demonstrate its OPERABILITY by perfctming Surveillance Requirement 4.8.1.1.2a.4 separately for each diesel generator (unless it is already operat-ing) within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

Restore the offsite A.C. circuit to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at least HOT STANDBY ithin the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />, b.

With ore diesel generator of 3.S.1,1b inoperable, demonstrate the OPERABILITY of the offsite A.C. circuits by performing Surveillance Requirement 4.8.1.1.la (separately for each offsite A.C. circuit) within 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 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter.

If the diesel generator became inoperable due to any cause other than pre-planned preventive maintenance or testing, demonstrate the OPERABILITY of the remaining OPERABLE diesel generator (unless it has been suc-cessfully tested in the last 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />) by performing Surveillance Requirement 4.8.1.1.2a.4 within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

Restore the diesel genera-tor to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />, With one offsite A.C. circuit and one diesel generator of the above c.

required A.C. electrical power sources inoperable, demonstrate the OPERABILITY of the remaining offsite A.C. circuit by performing Sur-veillance Requirement 4.8.1.1.la within 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 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter; and, if the diesel generator became inoperable due to any cause other than preplanned preventive maintenance or test-ing, demonstrate the OPERABILITY of the remaining OPERABLE diesel generator by performing Surveillance Requirement 4.8.1.1.2a.4 within j

8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> (unless it is already operating).

Restore at least one of the inoperable sources to OPERABLE status within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> or be in WATERFORD - UNIT 3 3/4 8-1 AMENDMENT NO. 23

ELECTRICAL POWER SYSTEM SURVEILLANCE REQUIREMENTS (Continued) 5.

Verifying the generator is synchronized (10 seconds), subse-quently loaded to an indicated 4200-4400 Kw' in less than or equal to 176 seconds,** and operates for at least an additional 60 minutes, and 6.

Verifying the diesel generator is aligned to provide standby power to the associated emergency busses, b.

At least once per 31 days and after each operation of the diesel where the period of operation was greater than or equal to 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> by checking for and removing accumulated water from the diesel oil feed tanks.

c.

At least once per 92 days and from new fuel oil prior to addition to the <t w a tanks, by obtaining a sample of fuel oil in accordance wit !

.'0-1975, and by verifying that the sample meets the foi ininimum requirements and is tested w.ithin the specified tiri a:

1.

As soon as sample is taken (or prior to adding rew fuel to the.

storage tank) verify in accordance with the test specified in ASTM-0975-77 that the sample has:

a)

A water and sediment content of less or eqecl to 0.05 volume percent.

b)

A kinematic viscosity @ 40*C of greater than or equal to 1.9 centistokes, but less than or equal to 4.1 centistokes.

c)

A specific gravity as.specified by the manufacturer @

60/60 F of greater than or equal to 0.80 but less than or equal to 0.99 or an API gravity @ 60 F of greater than or equal to 11 degrees but less than or equal to 47 degrees.

2.

Verify an impurity level of less than 2 mg of insolubles per 100 ml when tested in accordance with ASTM-D2274-70; analysis shall be completed within 7 days after obtaining the sample but may be performed after the addition of new fuel oil; and

  • This band is meant as guidance to avoid routine overloading of the engine.

Loads in excess of this band for special testing under direct monitoring of the manufacturer or momentary variation due to changing bus loads shall not invalidate tne test.

    • The diesel generator fast loading requirement (176 sec) shall be per-formed at least once per 184 days in these surveillance tests.

For al'l other surveillance tests, load the diesel generator at a rate consistent with the manufacturer's recommendations.

WATERFORD - UNIT 3 3/4 8-4 AMENDMENT NO. A, 23

l l

l ELECTRICAL POWER SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) 8.

Verifying the diesel generator's capability to:

a)

Synchronize with the offsite power source while the generator is loaded with its emergency loads upon a simulated restoration of offsite power, b)

Transfer its loads to the offsite power source, and c)

Be restored to its standby status.

9.

Verifying that with the diesel generator operating in a test mode (connected to its bus), a simulated safety injection signal overrides the test mode by (1) returning the diesel 1

generator to standby operation and (2) automatically energizes the emergency loads with offsite power.

10.

Verifying that the fuel transfer pump transfers fuel from each fucl storage tank to the diesel oil feed tank of each diesel via the installed cross connection lines.

~

11.

Verifying that the automatic load sequence timer is OPERABLE with the time of each load block within +10% of the sequenced load block time.

~

12.

Verifying that the following diesel generator lockout features

~

prevent diesel generator starting only when required:

a) turning gear engaged b) emergency stop c) loss of D.C. control power d) governor fuel oil linkage tripped At the first refueling outage, and thereafter, at intervals not to ex-e.

ceed 24 months, subject the diesels to an inspection in accordance with procedures prepared in conjunction with its manufacturer's recom-mendations for this class of standby service, f.

At least once per 10 years or after any modifications which could affect diesel generator interdependence by starting the diesel generators simultaneously, during shutdown, and verifying that the diesel generators accelerate to at least 602 rpm (60 1.2 Hz) in less than or equal to 10 seconds.

g.

At least once per 10 years by:

1.

Draining each diesel generator fuel oil storage tank, removing the accumulated sediment, and cleaning the tank using a sodium hypochlorite solution or equivalent, and WATERFORD - UNIT 3 3/4 8-6a AMENDMENT NO. 23 1

TABLE 4.8-1 DIESEL GENERATOR TEST SCHEDULE l

NUMBER OF FAILURES IN NUMBER OF FAILURES IN LAST 20 VALIO TESTS.*

LAST 100 VALIO TESTS

  • TEST FREQUENCY ***

11

$4 At least once per 31 days 12 15 At least once per 7 days **

h

  • Criteria for determini num.

.. failures and number of valid tests shall be in accordance ith A ^ulatory Position C.2.e of Regulatory Guide 1.108, Revision 1977, where the last 20 and 100 tests are determined on a per arator basis.

For the purposes of this test schedule, only tw conducted after the Operating License issuance date shall be,acius d in the computation of the "last 100 valid tests".

Entry into this test schedule shall be made at the 31 day test frequency.

Increased test frequency for one diesel generator shall not affect the test frequency for the remaining diesel generator, even under the STAGGERED TEST BASIS criteria.

    • This test frequency shall be maintained until seven consecutive failure-free demands have been performed and the number of failures in the last 20 valid demands has been reduced to one.
      • For purposes of deter.nining the required test frequency, the previous test failure count may be reduced to zero if a complete diesel overhaul to like new conditions is completed, provided that the overhaul, including appropriate post-maintenance operation and testing, is specifically approved by the manuf acturer and if acceptable reliability has been demonstrated.

The reliability criterion shall be successful completion of 14 consecutive tests in a sir.gle series; 10 of these tests shall be in accordance with Surveillance Requirement 4.8.1.1.2a.4,5 and 4 of these tests shall include the fast loading requirement described in the double-asterisked (**) note to surveillance requirement 4.8.1.1.2a 5.

If this criterion is not satis-fied during the first series of tests, any alternate criterion used to trans-value the failure count to zero may only be implemented with prior approval by the NRC.

WATERFORD - UNIT 3 3/4 8-7 AMEN 0 MENT NO. 23 l

ELECTRICAL POWER SYSTEMS A.C. SOURCES SHUT 00WN LIMITING CONDITION FOR OPERATION

3. 8.1. 2 As a minimum, the following A.C. electrical power sources shall be OPERABLE:

a.

One circuit between the offsite transmission network and the onsite Class 1E distribution system, and b.

One diesel generator with:

1.

A diesel oil feed tank containing a minimum volume of 337 gallons of fuel, 2.

The diesel fuel oil storage tanks containing a minimum volume of 38,760 gallons of fuel, and 3.

A fuel transfer pump.

APPLICABILITY:

MODES 5 and 6.

ACTION:

With less than the above minic.an required A.C. electrical power sources OPERABLE, immediately suspena all ope.ations involving CORE ALTERATIONS, positive reactivity changes, movement of irradiated fuel, or crane operation with loads over the fuel storage pool.

In addition, when in M00F S with the reactor coolant loops not filled, or in MODE 6 with the water level less than 23 feet above the reactor vessel flange, immediately initiate enrrective action to restore the required sources to OPERABLE status as soon as possible.

SURVEILLANCE REOUIREMENTS

~

4.8.1.2 The above required A.C. electrical power sources shall be demonstrated OPERABLE by the performance of each of the Surveillance Requirements of 4.8.1.1.1,

4. 8.1.1. 2, (except f or Surveillance Requi rement 4. 8.1.1. 2a. S. ) and 4.8.1.1. 3.

WATERFORD - UNIT 3 3/4 8-8 l

l

=

s k

f r

e i

e h

I NPF-38-114 f

ATTACHMENT B l

I i

L l

l Ii i

l

3/4.8 ELECTRICAL POWER SYSTEMS 3/4.8.1 A.C. SOURCES OPERATING LIMITING CONDITION FOR OPERATION

3. 8.1.1 As a minimum, the following A.C. electrical power sources shall be OPERABLE:

Two pnysically independent circuits between the offsite transmission a.

network and the onsite Class 1E distribution system, and DEL b.

Two separate and independent diesel generators, each with:

ff 1.

Diesel oil feed tanks containing a minimum volume of 337 allons of fuel, and Aco: 34,oco) 00: 33 2.

A separate diesels cenerator fuel oil storage tank containing a minimum volume ofl38.760lgallons of fuel, and 3.

Aseparatefueltransierpump.

APPLICABILITY:

MODES 1, 2, 3, and 4.

ACTION:

With one offsite circuit of 3.8.1.la inoperable, demonstrate the a.

OPERABILITY of the remaining offsite A.C. circuit by performing Surveillance Requirement 4.8.1.1.la within 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 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter.

If either diesel generator has not been successfully tested within the past 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, demonstrate its OPERABILITY by performing Surveillance Requirement 4.8.1.1.2a.4 separately for each diesel generator (unless it is already operat-ing) within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

Restore the offsite A.C. circuit to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following.30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />, b.

With one diesel generator of 3.8.1.lb inoperable, demonstrate the OPERABILITY of the offsite A.C. circuits by performing Surveillance Requirement 4.8.1.1.la (separately for each offsite A.C. circuit) within 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 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter.

If the diesel generator became inoperable due to any cause other than pre-planned preventive maintenance or testing, demonstrate the OPERABILITY of the remaining OPERABLE diesel generator (unless it has been suc-cessfully tested in the last 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />) by performing Surveillance Requirement 4.8.1.1.2a.4 within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

Restore the diesel genera-tor to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or.be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

With one offsite A.C. circuit and one diesel generator of the above c.

required A.C. electrical power sources inoperable, demonstrate the OPERABILITY of the remaining offsite A.C. circuit by performing Sur-veillance Requirement 4.8.1.1.la within 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 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereaf ter; and, if the diesel generator became inoperable due to any cause other than preplanned preventive maintenance or test-ing, demonstrate the OPERABILITY of the remaining OPERABLE diesel generator by performing Surveillance Requirement 4.8.1.1.2a.4 within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> (unless it is already operating).

Restore at least one of the inoperable sources to OPERABLE status within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> or be in WATERFORD - UNIT 3 3/4 8-1 AMEN 0 MENT N0. 23

.~

ELECTRICAL POWER SYSTEM SURVEILLANCE REQUIREMENTS (Continued) 5.

Verifying the generator is synchronized (10 seconds), subse-quently loaded to an indicated 4200-4400 Kw* in lass than or equal to 176 seconds,** and operates for at le -

dditional 60 minutes, and 6.

Verifying the diesel generator is aligned to r

...anaby power to the associated emergency busses, b.

At least once per 31 days and after each operation of the diesel where the period of operation was greater than or equal to 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> by checking for and removing accumulated water from the diesel oil feed tanks.

c.

At least once per 92 days and from new fuel oil prior to addition to the storage tanks, by obtaining a sample of fuel oil in accordance with ASTM-0270-1975, and by verifying that the sample meets the following minimum requirements and is tested within the specified time limits:

1.

As soon as sample is taken (or prior to adding new fuel to the -

storage tank) verify in accordance with the test specified in ASTH-0975-77 that the sample has:

a)

A water and sediment content of less or equal to 0.05 volume percent.

b)

A kinematic viscosity @ 40'C of greater than or equal to 1.9 centistokes, but less than or equal

.1 centistokes.

D6Ls ADD O.85 c)

A specific gravity as.specified b the' manufacturer @

60/60*F of greater than or equal to 0.80 but less than or equal to 0.99 or an API gravity @ 60 of greater than or equal to 11 degrees but less than or equal ees.

2.

Verify an impurity level of less than 2 mg of insolubles per 100 ml when tested in accordance with ASTM-02274-70; analysis shall be completed within 7 days after obtaining the sample but may be performed after the addition of new fuel oil; and

  • This band is meant as guidance to avoid routine overloading of the engine.

Loads in excess of this band for special testing under direct monitoring of the manufacturer or momentary variation due to changing bus loads shall not invalidate the test.

    • The diesel generator fast loading requirement (176 sec) shall be per-formed at least once per 184 days in these surveillance tests.

For all other surveillance tests, load the diesel generator at a rate consistent with the manufacturer's recommendations.

WATERFORD - UNIT 3 3/4 8-4 AMEN 0 MENT N0. 4, 23 l

l

t e'

\\

. ELECTRICAL POWER SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) 8.

Verifying the diesel generator's capability to:

a)

Synchronize with the offsite power source while the generator is loaded with its emergency loads upon a simulated restoration of offsite power, b)

Transfer its loads to the offsite power source, and c)

Be restored to its standby status.

9.

Verifying that with the diesel generator operating in a test mode (connected to its bus), a simulated safety injection signal overrides the test mode by (1) returning the diesel generator to standby operation and (2) automatically energizes the emergency loads with offsite power.

Aco:

\\

r A00' Verifying that the fuel transfer pump transfers fuel fromfeachl @

10.

(

g Q]J fuelstoragetanktothediesel,oilfeedtankofleachdieselp 4

via the installed cross connection lines. E&e cPrde b'oid F

Aco:

11.

Verifying that the automatic load sequence timer is OPERABLE with the time of each load block within +10% of the sequenced load block time.

~

12.

Verifying that the following diesel generator lockout features

~

prevent diesel generator starting only when required:

a) turning gear engaged b) emergency stop c) loss of 0.C. control power d) governor fuel oil linkage tripped At the first refueling outage, and thereafter, at intervals not to ex-e.

ceed 24 months, subject the diesels to an inspection in accordance with procedures prepared in conjunction with its manufacturer's recom-mendations for this class of standby service.

f.

At least once per 10 years or after any modifications which could affect diesel generator interdependence by starting the diesel generators simultaneously, during shutdown, and verifying that the diesel generators accelerate to at least 600 rpm (60 1.2 Hz) in less than or equal to 10 seconds, g.

At least once per 10 years by:

1.

Draining each diesel generator fuel oil storage tank, removing the accumulated sediment, and cleaning the tank using a sodium hypochlorite solution or equivalent, and WATERFORD - UNIT 3 3/4 8-6a AMENDMENT NO. 23

s TABLE 4.8-1 DIESEL GENERATOR TEST SCHEDULE DEL g

ERl0F FAILURES IN buMBEROFFAILURESIN VALIO TESTS.*

LAST 100 VALID TESTS

  • TEST FREQUENCY ***

1 T3 1

14 At least once per 31 days

->!2 4

>5 At least once per 7 days **

L J

k

t ML Cr Aoo:

Aoo:

DEL VOCI) DGL N'

  • Criteria for determiningdiumber oOfailur s and[ number oflvalid tes s shall be in accordance with Regulatory Position C.2.e of Reaulator

, pet.

Guide 1.108, Revision 1, August 1977, where the last[20 and 16 sts are determined on a per diesel aenerator basis.J For the purpoTei of5 n1 A o o '-

OEL f

N test scheduie, only valid tests conducted after the Operating License 25

~

issuance date__shall be included in the computation of the "last 100 t alid tests".) Entry into this test schedule shall be made at the v

31 day te msrequency.

Increased test frequency for one diesel generator shall not affect the test frequency for the remaining diesel generator, even under the STAGGERED TEST BASIS criteria.

    • This test frequency shall be maintained until seven consecutive failure-free dem6ntshavebeenperformeVandthenumberoffailuresinthelast20valig (dir[aj3 Teas been reduced to ony

(

      • Fc" purposes of determining the required test frequency, the previous test f ailure count may be reduced to zero if a complete diesel overhaul to like new conditions is completed, provided that the overhaul, including approprnte post-maintenance operation and testing, is specifically approved by the manufacturer and if acceptable reliability has been demonstrated.

The reliability criterion shall be successful completion of 14 consecutive tests in a single series; 10 of these tests shall be in accordance with Surveillance Requirement 4.8.1.1.2a.4,5 and 4 of these tests shall include the f ast loading requirement described in the double-asterisked (**) note to surveillance requirement 4.8.1.1.2a.5.

If this criterion is not satis-fied during the first series of tests, any alternate criterion used to trans value the failure count to zero may only be implemented with prior approval by the NRC.

WATERFORD - UNIT 3 3/4 8-7 AMEN 0 MENT NO. 23

r 4

ELECTRICAL POWER SYSTEMS A.C. SOURCES

'l SHUTDOWN I

LIMITING CONDITION FOR OPERATION 3.8.1.2 As a minimum, the following A.C. electrical power sources shall be OPERABLE:

a.

One circuit between the offsite transmission network and the onsite i

Class 1E distribution system, and Aro: ]33c3 b.

One diesel generator with:

1.

A diesel oil feed tank containing a minimum volume of 337 gallons of fuel,

~

n g ICY 2!

2.

The diesel fuel oil storage tanks containing a minimum volume of G8.760lgallons of fuel, and h,CCO

' % O g,L-3.

A fuel transfer pump.

APPLICABILITY:

MODES 5 and 6.

ACTION:

With less than the above minimum required A.C. electrical power sources OPERABLE, immediately suspend all operations involving CORE ALTERATIONS, positive reactivity changes, movement of irradiated fuel, or crane operation with loads over the fuel storage pool.

In addition, when in MODE 5 with the reactor coolant loops not filled, or in MODE 6 with the water level less than 23 feet above the reactor vessel flange, immediately initiate corrective action to restore the required sources to OPERABLE status as soon as possible, i

SURVEILLANCE REOUIREMENTS

4. 8.1. 2 The above required A.C. electrical power sour'ces shall be demonstrated OPERABLE by the performance of each of the Surveillance Requirements of 4.8.1.1.1, 4.8.1.1.2, (except for Surveillance Requirement 4.8.1.1.2a.5.) and 4.8.1.1.3.

WATERFORD - UNIT 3 3/4 8-8

.