Text

Forwards Second Draft for STS Section 3.5, ECCS, Incorporating Results of 900314 Meeting W/Numarc & Owner Groups.Owner Groups Will Use Draft to Prepare Revised Bases for New STS Section & Will Submit Bases to NRC in Hard Copy
	ML20012F457
Person / Time
Issue date:	03/29/1990
From:	Calvo J; Office of Nuclear Reactor Regulation
To:	Hall W; NUCLEAR ENERGY INSTITUTE (FORMERLY NUCLEAR MGMT &
References
	NUDOCS 9004130047
	Download: ML20012F457 (69)
	v • d • e

c n

March 29,1990 j

I Mr. Warren J. Hall, Manager Operations, Management and Support Services Division Nuclear Management and Resources Council 1776 Eye Street, Suite 300 Washington, D.C. 20006-7496

Dear Mr. Hall:

Enclosed is the second draft for new STS section 3.5 Emergency Core Cooling Systems. This draft incorporates the results of our meeting with NUMARC and the Owners Groups on March 14. ISSO. We understand that the Owners Groups will use this draft to prepare revised Bases for this new STS section and will suba.it i

the Bases to the staff in hard copy and on magnetic media in Word Perfect 5.1 by June 8, 1990.

Sincerely.

ORIGINAL SIGNED BY JOSE A. CALVO Jose A. Calvo, Chief Technical Specifications Branch Division of Operational Events Assessment. NRR

Enclosure:

As stated cc:

C. DeDeaux, CEOG Chairman DISTRIBUTION: w/o Enclosure J. Hinds. WOG Chairwoman TEMurley CHBerlinger C. Smyth, B&WOG Chairman JHSniezek PWBaranowsky J. Jones, BWFOG Chairman FJMiraglia FGillespie c

E. Lozito, VEPC0 CERossi JLieberman B. Woods, SCE JGPartlow ELJordan K. Wilson, FPC DMCrutchfield WGKennedy j

J. Fowler. SERI SAVarga MGMalsch M. Bryan. TVA CHBerlinger OTSD Mer.bers J. Jones. GpC GMHolahan OTSB R/F ACThadani DOEA R/F BKGrimes FJCongel JWRoe JHConran PRD W/ Enclosure ential?F11es s/EN16sure p n

'o5 Lt DOCUMENT NAME:

LTRHALLECCSGILLES%

k //e

please see previous concurrences d

l

0TSB:00EA:NRR *0TSB:00EA:NRR OTSB:DOEA:hER C:0TSB:00EA:NRR

/

l NVGilles FFReinahrt RMLobel JACalvo /v6

/

03/P7/90 03/27/90 J lts/90 3/ti/90 90041 % h. y h)RC ll ac FRE CENTER COPY N

aa

I O

l Mr. Warren J. Hall Manager Operations Management and Support Services Division Nucleer Managenent and Resources Council l

1776 Eye Street, Suite 300 Washington, D. C. 20006-2496

Dear Mr. Hall:

l l

Enclosed is the second draft for new STS section 3.5 Emergency Core Cooling l

Systonis. This draft incorporates the results of our meeting with NUMARC and l

the Owners Groups on March 14, 1990. We understand that the Owners Groups will

[

use this draft to prepare revised Bases for this new STS section and will submit the Bases to the staff in hard copy and on magnetic sedia in Word Perfect 5.1 by June 8. 1990.

Sincerely.

Jose A. Calvo. Chief Technical Specifications Branch r

Division of Operational Events Assessnent. NRR

Enclosure:

As stated cc:

C. DeDeaux, CE0G Chairman DISTRIBUTION: w/o Enclosure l

J. Hinds, WOG Chairwoman TEMurley CHBerlinger I

C. Smyth, B&WOG Chairman JHSniezek PWBaranowsly J. Jones, BWROG Chairman FJNiraglia FGillespie E. Lozito. VEPCO CERossi JLieberman B. Woods, SCE JGPartlow ELJordan K. Wilson, FPC DMCrutchfield-WGKennedy J. Fowler, SERI SAVarga MGMalsch r

M. Bryan, TVA CHBerlinger OTSB Members J. Jones, GPC GMHolahan OTSB R/F ACThadani DOEA R/T BKGrimes FJCongel JWRoe 1

JHConran PI:D W/ Enclosure Central Files w/ Enclosure l

l l

DOCUMENT NAME:

LTR HALL ECCS GILLES TNd l

OTSB:DOEA:NRR OTSB:00EA:N R OTSB:00EA:NRR C:0TSD:00EA:NRR HYGilles FMFeinahr RMLobel JAcalvo 3 /M /90 J /27/90

/ /90

/ /90 l

i

Core Flood Tanks 3.5.1 3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) f t

3.5.1 Core Flood Tanks (CFT)

LCO 3.5.1 Two ECCS CFTs shall be OPERABLE.

APPLICABILITY:

MODES 1.and 2 MODE 3 with RCS pressure > [750) psig.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME l

t A.

One CFT inoperable A.1 Restore boron 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months due to boron concentration to concentration not within limits.

within limits.

B.

One CFT inoperable B.)

Restore CFT to I hour for reasons other OPERABLE status.

than Condition A.

C.

Required Action C.1 Be in MODE 3.

6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and associated l

Completion Time of AND Condition A or B not met.

C.2 Reduce RCS pressure (12] hours to I (750] psig.

(continued)-

)

l Unit Name 3.5-1 Amendment ND l #

Core Flood Tanks 3.5.1 ACTIONS (continued) l CONDITION REQUIRED ACTION COMPLETION TIME D.

More than one CFT D.1 Enter LCO 3.0.3.

Immediately inoperable.

i SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.5.1.1 Verify each CFT isolation valve is fully 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months open.

SR 3.5.1.2 Verify borated water volume in each CFT 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months is 2 (7555 gallons (

) ft and s 8005 gallons (

) ft).

SR 3.5.1.3 Verify nitrogen cover-pressure in each 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months CFT is 2 (575) psig and 1 (625) psig.

(continued) i i

Unit Name 3.5-2 Amendment ND i

j 1

r Core Flood Tanks 3.5.1

}

SURVEILLANCE REQUIREMENTS (continued) i i

SURVEILLANCE FREQUENCY SR 3.5.1.4 Verify boron concentration in each CFT is

31. days 2 (2270) ppm and s (3500) ppm.

AliQ Once within 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months after each solution volume s

increase of 2 (80 gallons) which is not a result of' addition from the BWS1, SR 3.5.1.5

NOTE--------------------

Only required when RCS pressure is l

2 [2000) psig.

Verify power removed from each CFT 31 days 0

isolation valve operator.

i 1

CROSS-REFERENCES - None, i

k Unit Name 3.5-3 Amendment ND l

i

1

\\

l J

ECCS Trains - Operating 3.5.2 i

3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS)

)

3.5.2 ECCS Trains. Ooeratina i

I LC0 3.5.2 Two ECCS trains shall be OPERABLE.

...........................N0TE---

1 Two HPI pumps may be deactivated in accordance with LCO 3.4.14, Low Temperature Overpressurization Protection l

System.

APPLICABILITY:

MODES 1, 2, and 3.

ACTIONS i

CONDITION REQUIRED ACTION COMPLETION TIME A.

One or more A.1 Restore components to 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months components OPERABLE status.

inoperable M

At least 100% of the safety injection flow equivalent to a single ECCS train available.

B.

Required Action B.1-Be in MODE 3.

6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and associated Completion Time E

not met.

B.2 Be in MODE 4.

12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months i

1 l

Unit Name 3.5-4 Amendment ND l

l

i ECCS Trains - Operating-3.5.2 SURVEILLANCE REQUIREMENTS I

SURVEILLANCE FREQUENCY l

SR 3.5.2.1 Verify the following valves are in the 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months listed position with power to the valve i

operator removed.

l Valve Number Position Function l

3

[

3

[

]

[

]

SR 3.5.2.2 Verify each ECCS manual, power operated, 31 days and automatic valve in the flow path that is not locked, sealed or otherwise secured in position is in its correct position.

l SR 3.5.2.3 Demonstrate ECCS piping is full of water.

31 days SR 3.5.2.4

NOTE---------------

The provisions of SR 3.0.4 are not applicable for HPI pump testing.

Perform required testing of ECCS In accordance components in accordance with the with the Inservice Inspection and Testing Program.

Inservice Inspection and Testing Program.

(continued) 1 Unit Name 3.5-5 Amendment ND 1

1

l a.

i I

ECCS Trains - Operating 3.5.2 l

SURVEILLANCEREQUIREMENTS(continued)

SURVEILLANCE FREQUENCY k

SR 3.5.2.5 Demonstrate each ECCS automatic valve in

[18 months)-

the flowpath actuates to its correct position on an actual or simulated i

actuation signal.

SR 3.5.2.6 Demonstrate each ECCS pump starts (18 months) automatically on an actual or simulated j

actuation signal, i

SR 3.5.2.7 Verify correct settings of stops for the (18 months) fc110 wing HPI stop check val,ves:

a.

'MVV-2) b.

lMVV-6) c.

(MVV-10)

SR 3.5.2.8 Demonstrate the flow controllers for the-(18 months) following LPI throttle valves operate properly:

I a.

[DHV-110]

b.

(DHV-Ill)

(continued) a l

l Unit Name 3.5-6 Amendment ND l

i i

ECCS Trains. Operating i

3.5.2 f'

SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.5.2.9 Verify, by visual inspection, that each (18 months)

ECCS train containment suction inlet is not restricted by debris and that suction j

inlet trash racks and screens show no evidence of structural distress or abnormal corrosion.

l 1

e SR 3.5.2.10

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

Total leak rate for SR 3.5.2.10 and SR 3.6.6.8 shall be 1 (0.57) gallons per hour.

Verify leak rate for 2 trains of LPI (18 months) system when:

a.

Normal operating pressure or hydrostatic test pressure downstream of the LPI pump is 2 (225] psig.

b.

Pressure between the containment r

emergency sump and the LPI pump is 1 (65] psig.

I

. 1 1

l CROSS-REFERENCES 1

TITLE NUMBER Special Reports 5.9.2 l

Unit Name 3.5-7 Amendment NO l

l l

I

t I

i ECCS Trains - Shutdown 3.5.3 i

i 3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) j 3.5.3 ECCS Trains - Shutdown LCO 3.5.3 One ECCS train shall be OPERABLE.

......................--N0TE---------------------------

1.

High pressure injection isolation valves may have l

their power supply breakers racked out.

2.

Two HPI pumps may be deactivated'in accordance with LC0 3.4.14, Low Temperature Overpressurization Protection System.

4 APPLICABILITY:

MODE 4.

t ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME l

A.

Required RHR pump, A.1 Initiate action to Immediately heat exchanger or restore required flow path component (s) to inoperable.

OPERABLE status.

A!!D A.2 Continue actions as until one ECCS required in A.1 train OPERABLE, above.

B.

Required 8.1 Restore required I hour (centrifugal OPERABLEs(tatus.

component s) to charging pump) or l

flow path from BWST inoperable.

I (continued)

Unit Name 3.5-8 Amendment ND 1

1 1

i

. ~

i ECCS Trains - Shutdown 3.5.3 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME C.

Recuired Action

NOTE----------

t anc associated Only required if at least Completion Time of one RHR loop OPERABLE.

Condition 8 not

met, i

C.1 Be in MODE 5, 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months i

k SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.5.3.1 Perform the'following surveillances for According to all equipment required to be OPERABLE.

applicable SRs.

SR 3.5.2.1 SR 3.5.2.6 SR 3.5.2.2 SR 3.5.2.7 SR 3.5.2.3 SR 3.5.2 8 SR 3.5.2.4 SR-3.5.2.9 SR 3.5.2.5 SR 3.5.2.10 t

l CROSS-REFERENCES l

TITLE NUMBER i

i Low Temperature Overpressurization Protection System 3.4.14 i

Special Reports 5.9.2 l

Unit Name 3.5-9 Amendment ND

j

e Borated Water Storage Tank 3.5.4 3.5 EMERGENCYCORECOOLINGSYSTEMS(ECCS) 3.5.4 Borated Water Storaae Tank (BWST) i i

LCO 3.5.4 The BWST shall be OPERABLE.

APPLICABILITY:

MODES 1, 2, 3 and 4.

t ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

BWST borated water A.1 Restore BWST borated I hour volume not within water volume 'to

limit, within limit.

P B.

BWST boron B.1 Rstore BWST to 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months concentration not OPERABLE status.

within limits 0.8 BWST borated water temperature not within limits.

C.

Required Action C.1 Be in MODE 3.

6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and associated Completion Time AND not met.

36 hours4.166667e-4 days 0.01 hours 5.952381e-5 weeks 1.3698e-5 months C.2 Be in MODE 5.

l h

Unit Name 3.5-10 Amendment ND 1

\\

l.

L i

i i

e Borated Water Storage Tank f

3.5.4 j

f SURVEILLANCE REQUIREMENTS j

t SURVEILLANCE FREQUENCY SR 3.5.4.1 NOTE-------------------

24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months Only required when ambient air

.i temperatureis<[40]'For>(100)*F.

Verify BWST borated water temperature 2 (40]'F and s (100]'F.

SR 3.5.4.2 Verify BWST borated water volume i$

7 days

$(

1 [415,200 allons (

).ft and 5 449,000 gallons (

ft).

I

\\s SR 3.5.4.3 Verify BWST boron concentrationV2 (2270) 7 days 4

ppm and s (2450) ppm.

CROSS-REFERENCES TITLE NUMBER ECCS Trains - Operating 3.5.2 ECCS Trains - Shutdown 3.5.3 i

l i

l Unit Name 3.5-11 Amendment ND

=

.m

=

w a

e

o j

Safety injection Tanks 3.5.1 3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) 3.5.1 Safety In.iection Tanks (SIT)

LCO 3.5.1

[Four) SITS shall be OPERABLE.

l APPLICABILITY:

MODES 1 and 2, MODE 3 with pressurizer pressure 2 [700) psia ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

One SIT inoperable A.1 Restore boron 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months due to boron concentration to i

concentration not within limits.

within limits.

B.

One SIT inoperable B.1 Restore SIT to I hour for reasons other OPERABLE status, than Condition A.

C.

Required Action C.1 Be in MODE 3 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and associated Completion Time of 6!!Q Conditions A or B not met.

C.2 Reduce pressurizer 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months pressure to < [700]

psia.

(ctntinued) 1 CE0G RSTS 3.5-1 Amendment ND 1

1 1

[

-r N

5-

-l i

Safety injection Tanks 3,5.1 i

i ACTIONS (continued)

{

CONDITION REQUIRED ACTION COMPLETION TIME f

D.

More than one SIT E,1 Enter LCO 3.0.3.

Immediately inoperable.

l f

l SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY-SR 3.5.1.1 Verify each SIT isolation valve is fully 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months i

open.

SR 3.5.1.2 Verify borated water volume in each SIT 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months is 2 (1680 cubic feet (

)% and s 1807-cubic feet ( )%).

SR 3.5.1.3 Verify nitrogen cover-pressure in each 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months SIT is 1 (615] psig and 1 [655] psig.

(continued) l l

CE0G RSTS 3.5-2 Amendment ND

i I

i Safety Injection Tanks t

3.5.1 i

SURVEILLANCE REQUIREMENTS (continued) f SURVEILLANCE FREQUENCY i

SR 3.5.1.4 Verify boron concentration in each SIT is 31 days 1 [1500) ppm and s (2800] ppm.

8ND 3

Once within 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months after each solution volume increase of 1 (1%) of tank volume which is not the result of addition from i

the RWT.

i SR 3.5.1.5

NOTE---------

Only required when RCS pressure is 1 (2000) psia.

\\

l Verify power removed from each SIT 31 days isolation valve operator.

CROSS REFERENCES - None l

CEOG RSTS 3.5-3 Amendment ND I

i ECCS Trains - Operating 3.5.2 4

3.5 EMERGENCYCORECOOLINGSYSTEMS(ECCS) 3.5.2 ECCS Trains - Doeratina LCO 3.5.2 Two ECCS trains shall be OPERABLE.

l APPLICABILITY:

MODES I and 2, MODE 3 with pressurizer pressure 2 [1700) psia.

l l

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

One or more A.1 Restorecomponent(s) 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months components to OPERABLE status.

inoperable E

At least 100% of i

the safety injection flow equivalent to a single ECCS train available.

B.

Required Action B.1 Be in MODE 3.

6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and associated Completion Time E

not met.

B.2 Reduce pressurizer 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months pressure to < (1700]

i l

psia.

l l

l CE0G RSTS 3.5-4 Amendment ND

t

)

1 ECCS Trains - Operating i

3.5.2 SURVEILLANCE REQUIREMENTS-SURVEILLANCE FREQUENCY e

SR 3.5.2.1 Verify the following valves are in the 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months listed pcsition wit 1 power to the valve operator removed (and key locked in position):

Valve Number Position Function l-i

[

]

[

3

[

}

i SR 3.5.2.2 Verify each ECCS manual, power operated, 31 days i

and automatic valve in the flow path that is not locked, sealed or otherwise secured in position is in its correct

position, t

SR 3.5.2.3 Demonstrate ECCS piping is full of water.

31 days (continued) l CE0G RSTS 3.5-5 Amendment ND l

I

]

1 ECCS Trains - Operating.

3.5.2 l

l SURVEILLANCE REQUIREMENTS (continued) j SURVEILLANCE FREQUENCY SR 3.5.2.4 Demonstrate each ECCS pump develops its In accord-required differential pressure on ance with i

recirculation flow, the Inservice Inspection and i

Differential Testing Egg Pressure. nsid

Program, a.

High Pressure 2 (1600]

Safety Injection b.

Low Pressure 2 [300]

Safety Injection t

SR 3.5.2.5 Demonstrate each Charging Puma develops a In accord-flow of 2 [36) gpm, at a disc 1arge ance with pressure of 2 (2200) psig, the Inservice Inspection and Testing Program I

SR 3.5.2.6 Demonstrate each ECCS train automatic (18 months) valve in the flow path actuates-to its correct position on [an) actual or simulated actuation signal [s].

l l

SR 3.5.2.7 Demonstrate each ECCS pump starts (18 months) automatically on an actual or simulated actuation signal.

(continued)

J l

j l

l CE0G RSTS 3.5-6 Amendment ND 1

1

1 i

ECCS Trains - Operating 3.5.2 SURVEILLANCEREQUIREMENTS(continued)

SURVEILLANCE FREQUENCY SR -3.5.2.8 Demonstrate each low Pressure Safety

[18 months)

Injection pump stops on an actual or simulated actuation signal.

i SR 3.5.2.9 Demonstrate for each ECCS throttle valve

[18 months) listed below, each stop is in its correct i

position.

Valve Valve Number Position i

(

)

[

]

SR 3.5.2.10 Verify, by visual inspection, that each

[18 months)

ECCS train containment sump suction inlet is not restricted by debris and that the suction inlet trash racks and screens show no evidence of structural distress or abnormal corrosion.

CROSS REFERENCES TITLE NUMBER Special Reports 5.9.2 CEOG RSTS 3.5-7 Amendment ND

l j

I ECCS Trains Shutdown 3.5.3 3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) t 3.5.3 ECCS Trains - Shutdown LCO 3.5.3 One High Pressure Safety Injection (HPSI) train shall be OPERABLE.

1 APPLICABILITY:

MODE 3 with pressurizer pressure < (1700) psia, MODE 4.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME l

A.

No HPSI train A.1 Restore at~ least one I hour OPERABLE.

HPSI train to OPERABLE st.tus.

B.

Recuired Action B.1 Be in MODE 5.

24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months anc associated Completion Time not met.

4 i

CE0G RSTS 3.5-8 Amendment ND j

'1

ECCS Trains Shutdown 3.5.3 SURVEILLANCE REQUIREMENTS SURVE!LLANCE FREQUENCY SR.3.5.3.1 Perform the following surveillances for In accordance all equipment required to be OPERABLE.

with applicable SRs i

SR 3.5.2.1 SR 3.5.2.7 SR 3.5.2.2 SR 3.5.2.9 SR 3.5.2.3 SR 3.5.2.10 SR 3.5.2.4 i

SR 3.5.2.6 i

CROSS-REFERENCES TITLE NUMBER Low Temperature Overpressure Protection System 3.4.15 1

Special Reports 5.9.2 e

i i

l

(

CEOG RSTS 3.5 9 Amendment ND

Refueling Water Tank 3.5.4 3.5 EMERGENCY CORE COOLING SYSTEMS 1

3.5.4 R_ofuelina Water Tank (RWT) j i

e LCO 3.5.4 The RWT shall be OPERABLE.

i l

l APPLICABILITY:

MODES 1, 2, 3 and 4.

ACTIONS l

CONDITION REQUIRED ACTION COMPLETION TIME A.

RWT borated water A.1 Restore RWT borated I hour volume not within water volume to 1

limit, within limit, j

B.

RWT boron B.1 Restore RWT to 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months concentration not OPERABLE status, t

within limits i

E l

RWT bortted water temperature not within limits.

l C.

Recuired Action B.1 Be in MODE 3.

6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months anc associated Completion Time MD not met.

B.2 Be in MODE 5.

36 hours4.166667e-4 days 0.01 hours 5.952381e-5 weeks 1.3698e-5 months I

l l

CEOG RSTS 3.5-10 Amendment ND i

l Refueling Water Tank i

3.5.4 l

l SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.5.4.1

................*. NOTE................

Only required when ambient air i

temperature is < 40'F or > 100'F.

l Verify RWT borated water temperature is 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months 2 (40)'F and s (100)'F.

l t

SR 3.5.4.2 Verify RWT borated water volume is 7 days 1 (362,000 gallons (

)% above the ECCS suctionconnection) i SR 3.5.4.3 Verify RWT boron concentration is 7 days i

2(1720)ppmand1(2500) ppm.

i CROSS REFERENCES TITLE NUMBER i

ECCS Trains. Operating 3.5.2 ECCS Trains. Shutdown 3.5.3

]

i I

l l

i CEOG RSTS 3.5 11 Amendment ND

0

)

Accumulators 3.5.1 3.5 EMERGENCYCORECOOLINGSYSTEM(ECCS) 3.5.1 Accumulat ors i

LCO 3.5.1 (four) ECCS accumulators shall be OPERABLE.

APPLICABILITY:

MODES 1 and 2, i

MODE 3withpressurizerpressure>(1000)psig.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

One accumulator A.1 Restore boron 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months j

inoperable due to concentration to boron within limits.

concentration not within limits.

i B.

One accumulator B.1 Restore accumulator 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months t

inoperable for to 0"E9,ABLE status.

reasons other than i

Condition A.

t C.

Recuired Action C.1 Be in MODE 3, 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months i

and associated Completion Time of Condition A or B i'

not met.

C.2 Reduce pressurizer 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months pressuretos(1000) i psig.

(continued) l Unit Name Amendment WOG MERITS 3.5-1 Rev. ND I

l l

t

Accumulators 3.5.1 i

ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME D.

More than one D.1 Enter LCO 3.0.3.

Immediately accumulator i

inoperable, i

l i

SURVE!LLANCE REQUIREMENTS l

i SURVEILLANCE FREQUENCY

(

i each accumulator isolation valve 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months I

Verif SR 3.5.1.1 isfuflyopen, j

i SR 3.5.1.2 Verify borated water volume in each 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months i

accumulator is 2 (7853 gallons (

)%and l

5 8171 (

)%gallont).

l 1

i SR 3.5.1.3 Verify nitrogen cover pressure in each-12 hours accumulator is 2 (385) psig and 5 (481) psig.

I (continued)

Unit Name Amendment WOG MERITS 3.52 Rev. ND

)

O e

Accumulators 3.5.1 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.5.1.4 Verify boron concentration in each 31 days accumulator is 2 [1900) ppm and 1 (2100) ppm.

AtiQ Once within 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months after each solution volume increase of 2 volu)% of tank

[

me which is not the result 4

of addition from the RWST.

SR 3.5.1.5

. NOTE -

Only required when RCS pressure is 2(2000)psig.

1, Verify power removed from each 31 days accumulator isolation valve operator.

l l

CROSS REFERENCES None.

Unit Name Amendment WOG MERITS 3.5 3 Rev. ND

O ECCS Trains. Operating 3.5.2 3.5 EMERGENCY CORE COOLING SYSTEM (ECCS) 3.5.2 ECCS Trains. Doeratin_g LCO 3.5.2 Two ECCS trains shall be OPERABLE.

APPLICABILITY:

MODES 1, 2, and 3.

............................N0TES..........

1.

In MODE 3 both Safety injection (SI) pu p flow paths may be isolated by closing the isolation va ves for up to 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months to perform pressure isolation valve testing per SR 3.4.12.1.

2.

LCO 3.0.4 and SR 3.0.4 are not applicable for entry into MODE 3 for the pumps declared inoperable pursuant to LCO 3.4.15, Cold Overpressure Prevention. The exemption is allowed for up to 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months following entry into MODE 3 or prior to the temperature of one or more of the reactor coolant system cold legs exceeding 375'F.

whichever comes first.

b e

Unit Name Amendment WOG MERITS 3.5 4 Rev. ND

ECCS Trains Operatin!

3.5.

I ACTIONS I

CONDITION REQUIRED ACTION COMPLETION TIME l

A.

One or more A.1 Restorecomponent(s) 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months components to OPERABLE status.

inoperable i

M i

At least 100% of the safety i

injection flow l

equivalent to a 4

single ECCS train l

available.

i B.

Recuired Action B.1 Be in MODE 3.

6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months anc associated Completion Time E

not met.

B.2 Be in MODE 4.

12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months j

i i

l

1 Unit Name Amendment WOG MERITS 3.5 5 Rev. ND l

i i

t l

o t

ECCS Trains - Operating 3.5.2 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.5.2.1 Verify the following valves are in the 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months listed position witl1 power to the valve operator removed.

Valve Number Position Function i

[

]

[

]

[

3 SR 3.5.2.2 Verify each ECCS manual, power operated.

31 days i

and automatic valve in the flow path that i

is not locked, sealed or otherwise secured in position is in its correct i

f j

position, r

l SR 3.5.2.3 Demonstrate ECCS piping is full of water.

31 days 1

SR 3.5.2.4 Demonstrate each ECCS pump's developed As specified by

{

head at the test flow point is greater the Inservice than or equal to the required developed Inspection and

)

head.

Testing Program j

(continued)

Unit Name Amendment i

WOG MERITS 3.5 6 Rev. ND i

O I

\\

1 i

ECCS Operating 3.5.2 i

SURVE!LLANCEREQUIREMENTS(continued)

SURVE!LLANCE FREQUENCY i

SR 3.5.2.5 Demonstrate each ECCS train automatic (18 months) valve in the flow path actuates to its correct position on [an) actual or i

simulatedactuationsignal[s).

l l

r I

SR 3.5.2.6 Demonstrate each ECCS pump starts (18 months) l automatically on receipt of [an) SI i

Signal (s),

i SR 3.5.2.7 Demonstrate, for each ECCS throttle valve (18 months) listed below, each stop is in its correct t

position, i

i Valve Valve l

Number Position

(

)

(

)

i SR 3.5.2.8 Verify, by visual inspection, that each (18 months)

ECCS train containment sump suction inlet j

is not restricted by debris and that the suction inlet trash racks and screens show no evidence of structural di> tress or abnormal corrosion.

i 4

L s

i i

Unit Name Amendment WOG MERITS 3.5 7 Rev. ND i

s I

i ECCS Trains Operating 3.5.2 CROSS REFERENCES TITLE NUMBER l

Containment 3.6.1 Special Reports 5.9.2 i

i t

l' a

I t

l 4

i

)

I t

t

}l i

I t

i

)

t Unit Name Amendment i

WOG MERITS 3.5 8 Rev. ND i

4-f i

4-t

ECCS Trains Shutdown 3.5.3 3.5 EMERGENCYCORECOOLINGSYSTEM(ECCS) 3.5.3 ECCS Trains - Shutdown l

LCO 3.5.3 One ECCS train shall be OPERABLE.

APPLICABILITY:

MODE 4.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

Required RHR pump, A.1 Initiate actions to immediately heat exchanger or restore required flow path component (s) to inoperable.

OPERABLE status.

6!iD r

A.2 Continue actions as Until one i

required in A.1 ECCS train above.

OPERABLE B.

Required B.1 Restore required I hour i

(centrifugal component (s) to l

charging pump) or OPERABLE status.

l flow path from l

RWST inoperable.

(continued) l l

l l

l 6

Unit Name Amendment WOG MERITS 3.5 9 Rev. ND i

l l

ECCS Trains Shutdown 3.5.3 ACTIONS (continued) q CONDITION REQUIRED ACTION COMPLETION TIME C.

Required Action NOTE and associated Only required if at least Completion Time one RHR loop OPERABLE.

[ofConditionB) not met.

C.1 Se in MODE 5, 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY

)

SR 3.5.3.1 Perform the following surveillances for In accordance all equipment required to be OPERABLE.

with applicable SR 3.5.2.1 SR 3.5.2.5 SRs.

SR 3.5.2.2 SR 3.5.2.6 l

SR 3.5.2.3 SR 3.5.2.7 SR 3.5.2.4 SR 3.5.2.8 l

CROSS REFERENCES l

TITLE NUMBER

[RCSLoops-Mode 4)

[3.4.5]

Containment 3.6.1 l

Cold Overpressure Prevention 3.4.15 Special Reports 5.9.2 Unit Name Amendment l

WOG MERITS 3.5-10 Rev. ND i

t I

o Refueling Water Storage Tank j

3.5.4 I

3.5 EMERGENCYCORECOOLINGSYSTEM(ECCS)

{

3.5.4 Refuelina Water storace Tank (RWST)

{

LCO 3.5.4 The RWST shall be OPERABLE.

l APPLICABILITY:

MODES 1, 2, 3, and 4 l

ACTIONS i

)

CONDITION REQUIRED ACTION COMPLETION TIME A.

RWST borated water A.1 Restore RWST borated I hour volume not within water volume to i

limit, within limit.

l B.

RWST boron B.1 Restore RWST to 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months concentration not OPERABLE status.

within limits i

gg i

RWST borated water temperature not within limits.

l C.

Required Action C.1 Be in MODE 3.

6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and associated Completion Time ANQ i

not met, i

C.2 Be in MODE 5.

36 hours4.166667e-4 days 0.01 hours 5.952381e-5 weeks 1.3698e-5 months i

h i

Unit Name Amendment i

WOG MERITS 3.5-11 Rev. ND

e 4

Refueling Water Storage Tank S.5.4

$URVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.5.4.1

- --NOTE ---

Only required when ambient air 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months temperature is < (35)'F or > (100)'F Verify RWST borated water temperature is 2 (35)'F and 5 (100)'F.

SR 3.5.4.2 Verify RWST borated water volume is 7 days 2 [466,200 gallons),

a SR 3.5.4.3 Verify RWST boron concentration is 7 days 2 (2000) ppm and s (2200) ppm.

i

.I 1

CROSS REFERENCES TITLE NUMBER 1

t ECCS Trains - 0)erating 3.5.2 r

ECCS Trains S19tdown 3.5.3 Containment 3.6.1 i

(Containment Internal Pressure)

(3.6.12) i l

i i

l

[

Unit Name Amendment WOG MERITS 3.5 12 Rev. ND 1

l i

i 1

o Seal Injection Flow 3.5.5 3.5.

EMERGENCYCORECOOLINGSYSTEM(ECCS) f 3.6.6 Seal Iniection Flow i

LCO 3.b.5 Reactor coolant v seal injection flow shall be s [

]gpm with Lcentrifuga e arging pump discharge header) pressure 1 i

(2480J psig and the (charging flow) control valve full open.

l l

l APPLICABILITY:

MODES 1, 2, and 3.

f I

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME I

4 A.

Seal injection A.1 Reduce flow to within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months flow not within limit.

limit.

O

\\

4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months I

A.2 Adjust manual seal l

injection throttle i

valves to give a flow i

within limit with (centrifugal charging t

l sump discharge leader) pressure 1 (2480) psig and the

[ charging flow) control valve full open.

I r

B.

Required Actions B.1 Be in MODE 3.

6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months i

and associated Completion Times E

not mot.

B.2 Be in MODE 4.

12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months l

l Unit Name Amendment WOG MERITS 3.5 13 Rev. ND i

l

)

Seal injection Flow i

3.5.5 1

SURVEILLANCE REQUIREMENTS i

SURVEILLANCE FREQUENCY i

SR 3.5.5.1

................N0TE.-..................

SR 3.0.4 is not applicable for entry into l

MODE 3.

This exemstion is allowed for up i

to 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months after tie reactor coolant system pressure stabilizes at 1 (2215 psigand52255psig).

l

)

Verify manual seal injection throttle 31 days valves adjusted to give a flow within limit with (centrifugal charging pump discharge header) pressure 2 (2480) psig and the (charging flow) control valve full open, r

i CROSS REFERENCES - None.

l i

i i

i l

Unit Name Amendment WOG MERITS 3.5 14 Rev. ND

O i

BIT 3.5.6 l

3.5 EMERGENCY CORE COOLING SYSTEM (ECCS) 3.5.6 Boron iniection Tank (BIT) r LCO 3.5.6 The BIT shall be OPERABLE.

l APPLICABILITY:

MODES 1, 2, and 3.

l t

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

Bli inoperable.

A.1 Restore BIT to I hour j

OPERABLE status.

t D

I B.

Required Action B.1 Be in MODE 3.

6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and associated Completion Time of

&!iQ I

Condition A not l

met.

B.2 Borate to a SHUTDOWN 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months MARGIN equivalent to

[1%) Ak/k at 200*F.

j i

i 1

C.

BIT inoperable and C.1 Restore BIT to 7 days i

Required Actions OPERABLE status.

and associated Completion Times i

of Condition B have been met.

[

(continued) 5 i

l Unit Name Amendment WOG MERITS 3.5 15 Rev. ND i

l t

\\

1

i Bli 3.5.6 s

ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME D.

Required Action 0.1 Be in MODE 4.

12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and associated i

Completion Time of l

i Condition C not met.

l t

l SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY i

SR 3.5.6.1 Verif BIT borated water temperature is 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months 2(14gJ'F.

I 7 days l

SR 3.5.6.2 Verify)BITboratedwatervolumeis 2(

gallons.

l I

t SR 3.5.6.3 Verify BIT boron concentration is 7 days l

l 2(20,000) ppm and s (22,500) ppm.

l l

r CROSS REFERENCES None.

l 1

Unit Name Amendment i

WOG MERITS 3.5-16 Rev. ND j

I i

i f

i ECCS Operating 3.5.1 3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) AND REACTOR CORE ISOLATION COOLING (RCIC) 3.5.1 ECCS - Doeratino LCO 3.5.1 All ECCS injection / spray subsystems shall be OPERABLE, AND

[Seven) Automatic Depressurization System (ADS) valves shall be OPERABLE.

j APPLICABILITY:

MODE 1.

l MODES 2 and 3 except High Pressure Coolant Injection (HPCI) and ADS are not required to be OPERABLE with reactor steam dome pressure s [150) psig.

t i

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

One low pressure A.)

Restore low pressure 7 days r

ECCS ECCS injection / spray injection / spray subsystem to OPERABLE l

subsystem status.

inoperable, i

l I

B.

Required Action B.)

Be in MODE 3.

12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months I

and associated Completion Time of AhQ Condition A not t

met.

B.2 Be in MODE 4.

36 hours4.166667e-4 days 0.01 hours 5.952381e-5 weeks 1.3698e-5 months (continued) l 1

BWR/4 3.5 1 Amendment ND 1

l 1

i l

1

O o

ECCS Operating 3.5.1 l

ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME l

C.

HPCI inoperable.

C.1 Verify RCIC is immediately l

OPERABLE l

1 C.2 Restore HPCI to f

OPERABLE status.

14 days D.

One ADS valve D.1 Restore ADS valve to 14 days

(

inoperable.

OPERABLE status.

E.

Two or more ADS E.1 Be in MODE 3, 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months j

O y

E.?

Reduce reactor steam 36 hours4.166667e-4 days 0.01 hours 5.952381e-5 weeks 1.3698e-5 months l

Required Actions dome pressure to s and associated (150) psig.

Completion Times of Conditions C or D not met.

l (continued) l

?

i l

l 1

l BWR/4 3.5-2 Amendment ND i

i 1

O e

ECCS + Operating 3.5.1 i

ACTIONS (continued)

L CONDITION REQUIRED ACTIONS COMPLET10N TIME F.

One or more low F.1 Enter LCO 3.0.3.

Immediately pressure ECCS injection / spray 1

subsystems inoperable l

AND l

HPCI inoperable

[

1 i

QB

(

One or more low i

pressure ECCS l

injection / spray subsystems

+

inoperable AND One or more ADS valves inoperable i

QB

[

HPCI inoperable f

AND j

One or more A05 valves inoperable.

1 l

l

\\

BWR/4 3.5 3 Amendment ND j

l 1

o ECCS Operating 3.5. 3 J

SVRVE!LLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.5.1.1 Demonstrate for each ECCS injection / spray 31 days subsystem that the system piping is filled with water from the pump discharge valve to the isolation valve.

i SR 3.5.1.2 NOTE Low Pressure Coolant Injection (LPCI i

subsystems 'may be considered OPERABL 1

during alignment to and operation in the i

Residual Heat Removal (RHR) shutdown J

cooling mode when below (the RHR cut in I

permissive pressure in MODE 3'1, if capable of being manually realigned and not otherwise inoperable.

l 1

I Verify each ECCS injection / spray 31 days subsystem each manual, power operated and j

automatic valve in the flow path that is not locked, sealed or otherwise secured l

in position is in its correct position.

SR 3.5.1.3 Verify ADS [ air supply header) pressure 31 days i

is 2 [90) psig.

l l

SR 3.5.1.4 Verifythe[RHR))systemcrosstie 31 days i

valve (s)fromthevalveoperator(s).

(is/are closed and power removed l

1 SR 3.5.1.5 Verify each LPCI inverter output voltage 31 days is 2 [570) and s [630) volts while supplying its respective bus.

(continued) l t

l BWR/4 3.5 4 Amendment ND 1

l i

4 ECCS. Operating l

3.5.1 SURVE!LLANCE REQUIREMENTS (continued)

SURVE!ELANCE FREQUENCY Demonstrate each recirculation pum

.....N0TE.....

SR 3.5.1.6 discharge valve :and bypass valve)pcycles Only required through one complete cycle of full travel if not (or is deenergized in the closed performed position),

within the t

previous 31 days Once each reactor startup l

prior to i

THERMAL POWER >

25% of RTP l

t i

SR 3.5.1.7 Demonstrate the following ECCS pumps In accordance i

develop the specified flow rates [against with the a system head corresponding to the Inservice 4

specified reactor pressure):

Inspection and Testing

[ SYSTEM HEAD Program

{

NO.

CORRESPONDING 4

OF TO A REACTOR or i

SYSTEM FLOW RATE E MP_1 PRESSURE OF) 92 days l

1 (4250)

11 2(113)psig CS 2 (17000) gpm

2) 2 (20)psig l

LPCI gpm

)

SR 3.5.1.8 Demonstrate, with reactor pressure 92 days s(lowrate2(4250)gpm(againsta1020) psig, the HPCI pump can d af QB system head corresponding to reactor pressure 2(1020)psig).

12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months when i

reactor steam dome pressure is2(920)psig j

(continued) l BWR/4 3.5 5 Amendment ND l

i ECCS Operating l

3.5.1 SURVE!LLANCE REQUIREMENTS (continued)

SURVE!LLANCE FREQUENCY r

SR 3.5.1.9 Demonstrate, with reactor pressure (18 months) s [165) psig[, the HPCI p[ ump can develop a l

flow rate 1 4250) gpm against a system QB head corresponding to a reactor pressure 2 [165) psig).

12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months when i

reactor steam done pressure t

is2(150) i psig.

l l

i L

SR 3.5.1.10 NOTE--

Vessel injection may be excluded.

i, DemonstrateeachECCSinjection/ spray (18 months) subsystem actuates on an actual or l

simulated automatic initiation signal.

I i

i SR 3.5.1.11 NOTE t

Valve actuation may be excluded.

l i

Demonstrate the ADS actuates on an actual (18 months) 1 or simulatea automatic initation signal.

(continued)

]

)

I J

l BWR/4 3.5 6 Amendment ND l

i l

1

ECCS Operating 3.5.1 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY i

i SR 3.5.1.12 Demonstrate each ADS valve opens when (18 months) manually actuated at reactor steam dome pressure 2[920)psig.

QB 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months when reactor steam dome pressure is1[920) psig.

i 1

CROSS REFERENCES

}

TITLE NUMBER l

ECCS Actuation Instrumentation 3.3.5.1 Safety / Relief Valves 3.4.3 i

Residual Heat Removal Shutdown 3.4.8 Reactor Core Isolation Cooling System 3.5.3 r

Training Startups 3.10.11 Low Low Set Safety / Relief Valves 3.6.1.8 Residual Heat Removal Suppression Pool Cooling 3.6.2.3 Residual Heat Removal Suppression Pool Spray 3.6.2.4 i

i i

i l

BWR/4 3.5 7 Amendment ND

.o

[

t

r ECCS Shutdown 3.5.2 i

3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) AND REACTOR CORE ISOLATION

{

COOLING (RCIC) l 3.6.2 ECCS Shutdown LCO 3.5.2 Two low pressure ECCS injection / spray subsystems shall be l

OPERABLE.

i APPLICABILITY:

MODE 4 MODE 5 except with the cavity flooded, the s >ent fuel pool

[

gates removed and water level 2 [23') over tle top of the i

reactor pressure vessel flange, j

ACTIONS

{

CONDITION REQUIRED ACTION COMPLETION TIME i

A.

One of the required A.!

Restore the required 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months ECCS subsystems ECCS subsystems to inoperable.

OPERABLE status, t

i B.

Required Action and B.!

Sus >end operations immediately associated wit 1 a potential for l

Completion Time of draining the reactor i

Condition A not met, vessel.

j i

C.

Both of the required C.!

Sussend operations immediately l

ECCS subsystems wit 1 a potential for inoperable, draining the reactor i

vessel.

A!iQ C.2 Restore at least one 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months ECCS subsystem to OPERABLE status, j

(continued)

{

l BWR/4 3.5 8 Amendment ND

I ECCS Shutdown 3.5.2 i

1 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME i

t D.

Required Action C.2 0.1 Sus send operations imediately and associated wit 1 a potential for Completion Time not draining the reactor

met, vessel.

O D.2 Ensure Secondary Imediately i

Containment is t

OPERABLE.

l A!iD i

D.3 Ensure at least one immediately SGTS subsystem is l

OPERABLE.

t D.4 Ensure at least one immediately Secondary Containment Isolation Valve and associated actuation i

instrumentation is OPERABLE in each l

associated penetration not l

isolated.

l

)

i i

)

i BWR/4 3.5 9 Amendment ND j

i i

ECC$. $hutdown 3.5.2

$URVEILLANCE REQUIREMENTS l

$URVEILLANCE FREQUENCY i

SR 3.5.2.1 Verify for each required LPCI subsystem 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months t

that the suppression pool water level is 2[12'2*).

l SR 3.5.2.2 Verify for each required CS subsystem 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months l

that the:

I a.

suppre'ssion pool water level is l

l 2(12'2*).

[

E j

b.

CST water level is 1 [12').

l SR 3.5.2.3 Demonstrate for each required ECCS 31 days injection / spray subsystem the piping is q

filled with water from the pump discharge valve to the isolation valve.

SR 3.5.2.4 NOTE-1 One LPCI subsystem may be considered OPERABLE during alignment to and operation in the RHR shutdown cooling mode, if capable of being manually i

realigned and not otherwise inoperable.

Verify for each required ECCS 31 days injection / spray subsystem each manual, power operated and automatic valve in the flow path not locked, sealed or otherwise secured in position is in its correct position.

(continued) i BWR/4 3.5-10 Amendment ND i

9

[CCS Shutdown

)

3.5.2 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY l

SR 3.5.2.5 Demonstrate each required ECCS pump In accordance i

develops the specified flow rates with the (against a system head corresponding to Inservice thespecifiedreactorpressure):

Inspection l

1 and Testing L

SYSTEM HEAD Program j

1 NO.

C0 tRESPONDING t

Of TO A REACTOR or 4

SYSTEM FLOW RAIE filtiPE PRESSURE Of1 g2 days 2 ;7700) gpm:1[ 2 [113) psig 2

4250 CS

) gpm lc 2 [20)psig l

LPCI 1

SR 3.5.2.6 NOTE Vessel injection may be excluded.

Demonstrate each required ECCS (18 months) injection / spray subsystem actuates on an t

actual or simulated automatic initiation signal.

l 4

1 i

r I

1 i

i BWR/4 3.5-11 Amendment ND f

e l

ECCS Shutdown j

3.5.2 CROSS REFERENCES TITLE NUMBER l

ECCS Actuation Instrumentation 3.3.5.1.

l Secondary Containment Isolation Actuation Instrumentation 3.3.6.2 Residual Heat Removal - Shutdown 3.4.8 Secondary Containment - Operating 3.6.4.1.1 Secondary Containment Isolation Valves - Operating 3.6.4.2.1 Standby Gas Treatment System 3.6.4.3 Residual Heat Removal - High Water Level 3,9.8 Residual Heat Removal - Low Water Level 3.9.9 h

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l 6

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l 1

BWR/4 3.5-12 Amendment ND i

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i' RCIC 3.5.3 l

i 3.5 EMERGENCY CORE COOLING SYSTEMS'(ECCS) AND REACTOR CORE ISOLATION COOLING (RCIC) i 3.5.3 RCIC System LCO 3.5.3 The RCIC System shall be OPERABLE.

APPLICABILITY:

MODE 1,.

MODE 2 and 3 with reactor steam dome pressure > (150) psig.

ACTIONS t

CONDITION REQUIRED ACTION COMPLETION TIME-A.

RCIC inoperable.

A.1 Verify HPCI is Innediately OPERABLE.

m A.2 Restore the RCIC 14 days System to OPERABLE status.

B.

Recuired Actions B.1 Be in MODE 3.

12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months anc associated Completion Times E

not met.

B.2 Reduce reactor steam 36 hours4.166667e-4 days 0.01 hours 5.952381e-5 weeks 1.3698e-5 months dome pressure to 1 i

[150) psig.

1 BWR/4 3.5-13 Amendment ND i

,e-

i i

t i

RCIC 3.5.3 l

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY n._ -

$3 S.5 J.!

Demonstrate RCIC system piping is filled 31 days with eter from the pump discharge valve i

to u e Holation valve, t

M SR 3.5.3.2 Verify each RCIC System manual, power-31 days t

operated and automatic valve in the flow t

path not locked, sealed or otherwise secured in position is in its correct

position, 5

SR 3.5.3.3 Demonstrate, with reactor pressure 92 days i

s (1020] psig, the RCIC pump can develop a flow rate 2 [400) gpm [egainst a system 08 head corresponding to reactor pressure 2 [1020) psig).

12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months when reactor steam dome pressure is 2 [920] psig SR 3.5.3.4 Demonstrate, with reactor pressure

[18 months) s (165) psig, the RCIC pump can develop a-l flow rate 2 [400) psig [against.a system QB i

j head corresponding to a reactor pressure

> (165] psig].

12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months when I

reactor steam dome pressure is 2 (150] psig 1

(continued)

L i

BWR/4 3.5-14 Amendment ND l

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se

i RCIC 3.5.3 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.5.3.5

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

Vessel injection may be excluded.

t Demonstrate the RCIC system actuates on

.[18 months]

an ectual or simulated automatic initiation signal.

i CROSS-REFERENCES TITLE NUMBER Reactor Core Isoltion Cooling - Instrumentation 3.3.5.2 ECCS - Operating 3.5.1 e

L BWR/4 3.5-15 Amendment ND w

g

i ECCS - Operating.

3.5.1 3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) AND REACTOR CORE ISOLATION

)

COOLING (RCIC) 3.5.1 ECCS - Ooeratina LCO 3.5.1 All ECCS injection / spray subsystems shall be OPERABLE, AND (Eight) Automatic Depressurization System (ADS) valves shall be OPERABLE.

APPLICABILITY:

MODE 1, MODES 2 and 3 except ADS is not required to be OPERABLE with reactor steam dome pressure 1 (150] psig, i

I ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME I

A.

One low pressure A.1 Restore low pressure 7 days ECCS ECCS injection / spray injection / spray subsystem to OPERABLE subsystem status.

inoperable, l

B.

HPCS inoperable.

B.1 Verify RCIC is Immediately OPERABLE AND B.2 Restore HPCS to OPERABLE status.

14 days (continued)

BWR/6 3.5-1 Amendment ND l

I 1

ECCS - Operating 3.5.1 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME i

C.

Recuired Action C.1 Be in MODE 3.

12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months J

anc associated Completion Time of AND Condition A or B not met.

C.2 Be in MODE 4.

36 hours4.166667e-4 days 0.01 hours 5.952381e-5 weeks 1.3698e-5 months D.

One ADS valve D.1 Restore ADS valve to 14 days inoperable.

OPERABLE status, t

t E.

Two or more ADS E.1 Be in MODE 3.

12 hour1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months s-AND QB E.2 Reduce reactor steam 36 hours4.166667e-4 days 0.01 hours 5.952381e-5 weeks 1.3698e-5 months Recuired Actions dome pressure to s anc associated (150] psig.

Completion Times of Conditions D not met.

(continued) i 1

1 1

BWR/6 3.5-2 Amendment ND

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ECCS - Operating 3.5.1 l

ACTIONS (continued) f CONDITION REQUIRED ACTIONS COMPLETION TIME F.

One or more low F.1 Enter LCO 3.0.3.

Immediately pressure ECCS injection / spray subsystems inoperable HPCS inoperable l

9.8 One or more low pressure ECCS injection / spray subsystems inoporable MD One or more ADS valves inoperable 0.8 HPCS inoperable MD One or more ADS valves inoperable.

I BWR/6 3.5-3 Amendment ND

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ECCS - Operating

)

3.5.1 SURVEILLANCE REQUIREMENTS j

SURVEILLANCE FREQUENCY SR 3.5.1.1 Demonstrate for each ECCS injection / spray 31 days subsystem the piping is filled with water from the pump discharge valve to the isolation valve.

SR 3.5.1.2

NOTE------

Low Pressure Coolant Injection (LPCI) subsystems may be considered OPERABLE during alignment to and operation in the r

Residual Heat Removal (RHR) shutdown cooling mode when below (the RHR cut-in permissive aressure in MODE 3], if i

capable of 3eing manually realigned and not otherwise inoperable.

Verify each ECCS injection / spray 31 days subsystem each manual, power-operated and automatic valve in the flow path that is not locked, sealed or otherwise secured in position is in its correct position.

SR 3.5.1.3 Verify ADS [ air supply header] pressure 31 days is 1 [150] psig.

(continued)

BWR/6 3.5-4 Amendment ND

i i

ECCS - Operating 3.5.1 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.5.1.4 Demonstrate the following ECCS pumps In accordance f

develop the specified flow rates (against with the a system head corresponding to the Inservice specified reactor pressure):

Inspection and Testing (SYSTEM HEAD Program NO.

CORRESPONDING OF TO A REACTOR or SYSTEM FLOW RATE PUMPS PRESSURE OF1 92 days LPCS 2:7115;Igpm

l) ~

'A !:290] psig LPCI 2

7450s gpm 1) 2 :125) psig HPCS 1

7115] gpm

1) 2 :445) psig SR 3.5.1.5

NOTE------------------

Vessel injection may be excluded, i

Demonstrate each ECCS injection / spray (18 months) i subsystem actuates on an actual or simulated automati initiation signal, i

SR 3.5.1.6

NOTE------------------

Valve actuation may be excluded.

Demonstrate the AD3 actuates on an actual (18 months) or simulated automatic initation signal.

(continued)

BWR/6 3.5-5 Amendment ND I

l

t ECCS - Operating 3.5.1 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY 3

SR 3.5.1.7 Demonstrate each ADS valve opens when (18 months) manually actuated at reactor steam dome pressure 2 (950) psig.

QB 4

12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months when reactor steam dome pressure is 1 (950]

psig.

1 CROSS-REFERENCES TITLE NUMBER i

ECCS Actuation Instrumentation 3.3.5.1 Safety / Relief Valves 3.4.3 Residual Heat Removal - Shutdown 3.4.8 Reactor Core Isolation Cooling System 3.5.3 Training Startups 3.10.11 Low Low Set Safety / Relief Valves 3.6.1.8 i

Residual Heat Removal Suppression Pool. Cooling 3.6.2.3 Residual Heat Removal Suppression Pool Spray 3.6.2.4 l

i BWR/6 3.5-6 Amendment ND 1

i

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ECCS - Shutdown 3.5.2 l

1 3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) AND REACTOR CORE ISOLATION j

COOLING (RCIC) j 3.5.2 ECCS - Shutdown i

LCO 3.5.2 Two ECCS injection / spray subsystems shall be OPERABLE.

]

l APPLICABILITY:

MODE 4, MODE 5exceptwiththeuppercontainment(8")overthetop:

cavity.to-dryer]

pool (gate) removed and water level 2 [22 of the reactor pressure vessel flange.

ACTIONS CONDITION REQVIRED ACTION COMPLETION TIME A.

One of the required A.1 Restore the required 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months ECCS subsystems ECCS subsystems to inoperable.

OPERABLE status.

B.

Required Action and B.1 Sus)end operations Immediately associated wit 1 a potential for Completion Time of draining the reactor

' Condition A not met, vessel.

C.

Both of the required C.1 Sus)end operations Immediately ECCS subsystems wit 1 a potential for inoperable.

draining the reactor vessel.

MD C.2 Restore at least one 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months ECCS subsystem to f

l OPERABLE status, i

1 (continued)

BWR/6 3.5-7 Amendment ND 1

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.o I

ECCS - Shutdown 3.5.2 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME D.

Recuired Action C.2 D.I Suspend operations Immediately anc associated with a potential for Completion Time not draining the reactor

met, vessel, t

E D.2 Ensure Secondary Immediately.

[

Containment is OPERABLE.

M D.3 Ensure at least one Immediately SGTS subsystem is OPERABLE.

O D.4 Ensure at least one Immediately Secondary Containment i

Isolation Valve and I

associated actuation instrumentation is OPERABLE in each associated penetration not isolated.

t CWR/S 3.5-8 Amendment ND

t ECCS - Shutdown 3.5.2 SURVEILLANCE REQUIREMENTS r

SURVEILLANCE FREQUENCY SR 3.5.2.1 Verify for each required LPCI subsystem 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months that the suppression pool water level is 2 [12'8").

i SR 3.5.2.2 Verify for the required HPCS subsystem l2' hours

~

that the:

a.

suppression pool water level is 2 (12'8"),

QB b.

CST water level is 2 (18').

SR 3.5.2.3

~ Demonstrate for each required ECCS 31 days injection / spray subsystem the piping is filled with water from the pump discharge valve to the isolation valve.

SR 3.5.2.4 NOTE------------------

One LPCI subsystem may be considered OPERABLE during alignment to and operation in the RHR shutdown cooling mode, if capable of being manually realigned and-not otherwise inoperable.

Verify for each required ECCS 31 days injection / spray subsystem each manual, power operated and automatic valve in the flow path not locked, sealed or otherwise secured in position is in its correct position.

(continued)

BWR/6 3.5-9 Amendment ND

t l

i i

ECCS - Shutdown 3.5.2 i

1 SURVEILLANCE REQUIREMENTS (continued) l SURVEILLANCE FREQUENCY

)

SR 3.5.2.5 Demonstrate each required ECCS pump In accordance

)

develops the specified flow rates with the j

[against a system head corresponding to Inservice 1

the specified reactor pressure):

Inspection and Testing l

[SYSTEMHEAD Program i

NO.

CORRESPONDING OF TO A REACTOR or i

SYSTEM FLOW RATE PUMES PRESSURE OF1 92 days LPCS 2

7115 gpm

l] 2 :290 psig LPCI

'l :7450 gpm

1) 2 :125 psig HPCS 2 :7115 gpm

1) 2 :445 psig I

SR 3.5.2.6

NOTE------------------

Vessel injection may be excluded.

Demonstrate each required ECCS

[18 months) injection / spray subsystem actuates on an i

actual or simulated automatic initiation signal.

b l

BWR/6 3.5-10 Amendment ND t

f ww www w

v

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ECCS - Shutdown 3.5.2 l

CROSS REFERENCES t

TITLE NUMBER-ECCS Actuation Instrumentation 3.3.5.1 Secondary Containment Isolation Actuation. Instrumentation 3.3.6.2 Residual Heat Removal - Shutdown 3.4.8 Secondary Containment - Operating 3.6.4.1.1 Secondary Containment Isolation Valves - Operating 3.6.4.2.1 Standby Gas Treatment System 3.6.4.3 Residual Heat Removal - High Water Level 3.9.8 Residual Heat Removal - Low Water Level 3.9.9 I

BWR/6 3.5-11 Amendment ND t

~

l' RCIC 3.5.3 3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) AND REACTOR CORE ISOLATION COOLING (RCIC) 3.5.3 RCIC System 1.00 3.5.3-The RCIC System shall be OPERABLE.

i I

APPLICABILITY:

MODE 1, MODE 2 and 3 with reactor steam dome pressure > (150) psig.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME.

A.

RCIC inoperable.

A.1 Verify HPCS is Immediately 7

OPERABLE.

i MlQ A.2 Restore the RCIC.

14 days System to OPERABLE status.

B.

Required Actions B.1 Be in MODE 3.

12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and associated Completion Times mfd not met.

B.2 Reduce reactor steam 36 hours4.166667e-4 days 0.01 hours 5.952381e-5 weeks 1.3698e-5 months 1

dome pressure to 1 (150) psig.

BWR/6 3.5-12 Amendment ND

o

)

RCIC 3.5.3 SURVEILLANCE REQUIREMENTS j

SURVEILLANCE FREQUENCY.

SR 3.5.3.1 Demonstrate RCIC system piping is filled 31 days

)

with water from the pump discharge valve to the isolation valve.

SR 3.5.3.2 Verify each RCIC System manual, power-31 days operated and automatic valve in the flow path not locked, sealed or otherwise secured in position is in its correct position.

SR 3.5.3.3 Demonstrate, with reactor pressure 92 days 1(

) psig, the RCIC pump can develop a flow rate 1 (800) gpm (against a system 08 head corresponding to reactor pressure 1(

) psigJ.

12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months when reactor steam dome pressure is 2 (

) psig i

SR 3.5.3.4 Demonstrate, with reactor pressure (18 months) s (165] psig, the RCIC pump can develop a flow rate 1 [800) psig [againt,t a system QB head corresponding to a reactor pressure 2 (165) psig).

12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months when reactor steam dome pressure is 1 [150) psig (continued) i BWR/6 3.5-13 Amendment ND l

lc

l 0

i RCIC' I

I 3.5.3

,l SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.5.3.5

...N0TE--.----..-...-..--

Vessel injection may be excluded.

3 Demonstrate the RCIC system actuates on (18 months) an actual or simulated automatic initiation signal.

CROSS. REFERENCES l

TITLE NUMBER f

Reactor Core Isoltion Cooling - Instrumentation 3.3.5.2 ECCS. Operating 3.5.1 r

i r

f

?

t BWR/6 3.5-14 Amendment ND y

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ML20012F457

Contents

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Dear Mr. Hall:

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Dear Mr. Hall:

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ML20012F457

Text

Dear Mr. Hall:

Enclosure:

Dear Mr. Hall:

Enclosure:

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