ML20078H169

Proposed Tech Specs Re Changes to TS 3/4.3.2, ESFAS, to Provide for Installation of Enhanced Degraded Voltage Protection Sys

ML20078H169
Person / Time
Site:	San Onofre
Issue date:	02/02/1995
From:	SOUTHERN CALIFORNIA EDISON CO.
To:
Shared Package
ML20078H163	List: ML20078H161 ML20078H169
References
NUDOCS 9502060093
Download: ML20078H169 (62)

Text

-

ATTACHMENT A Existing Specifications Unit 2 950206o093 950202 PDR P ADDCK 05000361 PDR

. . . ~ ' y- g i

., J TAlllE 3.3-3 (Continued) m E ENGINEERED SAFEfY ITATURE AC10AT10N SYSTEM INS 1UNENTATION E

5R HIHlHIM E EllANNELS CllANNELS APPLICABLE "- --

E TOTAL H0. ACIl0N TO TRIP DPERAllLE. M0llEs l

FUNCTIONAL. ljillT OF CilANNEls h

7. LOSS OF POWER (LOV)

a. 4.16 kv Emergency Bus lindervoltage (Loss of Voltage and 1, 2, 3, 4 9*, 10" 4/ Bus 2/Dus 3/Dus OcDraded Voltage)

8. EMEllGENCY FEEDWATER (EFAS) 11 Manual (Trip Buttons) 2 sets of 2 I set of 2 2 sets of 2 1, 2, 3

a. per S/G per S/G per S/G w

s w b. Automatic Actuation 3/5G 1, 2, 3 9*, 10*

Logic 4/5G 2/5G m .

c. SG Level (A/8) - Low 2/5G 3/5G 1, 2, 3 9*, 10*

and AP (A/8) - High 4/5G

d. SG Level (A/8) - Low and No 5/G Pressure - 3/5G 1, 2, 3 9*, 10*

Low Trip (A/D) 4/5G- 2/5G M

M 4

8

1

,s TABLE 3.3-3 (Continued)

.' TABLE NOTATION (a) Trip function may be bypassed in this MODE when pressurizer pressure is less than 400 psia; bypass shall be automatically removed when pressuri:er l

pressure is greater :than or equal to 400 psia.

(b) An SIAS signal is first necessary to enable 'CSAS logic.

(c) Actuated equipment only; does not result in CIAS.

1. The provisions of Specification 3.0.3 are not applicable.

• . The provisions of Spec.ification 3.0.4 are not applicable.

"" With irradiated fuel in the s'torage pool.

ACTION STATEMENTS ACTION 8 -

With the number of OPERABLE channels one less than the Total

• Humber of Channels, restore the inoperable channel to OPERABLE status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or be in at least HOT STAN08Y 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 />.

ACTION 9 - With the number of channels OPERABLE one less than the Total Number of Channels, STARTUP and/or POWER OPERATION may continue provided the inoperable channel is placed in the bypassed or tripped condition within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />. If the inoperable channel is bypassed, the desirability of maintaining this channel in the bypassed condition shall be reviewed in accordance with Specification 6.5.1.6e. The channel shall be returned to OPERABLE statos no latar than during the next COLD SHUTDOWN.

'With a channel process measurement circuit that affects multiple functional units inoperable or in test, bypass or trip all associated functional units as listed below. .

Process Measurement Circuit Functional Unit Bypassed Containment Pressure - High Containment Pressure - High (ESF)

1. Containment Pressure - High (RPS)

2. Steam Generator Pressure - Steam Generator Pressure - Low Low Steam Generator 69 1 and 2 (EFAS)

3. Steam Generator Level Steam Generator Level - Low Steam Generator Level - High Steam Generator AP (EFAS) i 3/4 3-19 Amendmen't No. 4 f SAN ONOFRE-UNIT 2

.iut i e 621

+

..,- - ~~ . ,._ a lJ -'

TABLE 3.3-4 (Continued) m E

o ENGINEERED SAFETY FEATURE ACTUATION SYSTE1 INSTRUNENTATION TRIP VALUES 5

s ALLOWABLE

? TRIP VALUE VALUES

@ FUNCTIONAL UNIT 4

w 6. CONTAINMENT COOLING (CCAS)

Not Applicable Not Applicable

a. Manual CCAS (Trip Buttons) l

b. deleted intentionally Not Applicable Not Applicable

c. Automatic Actuation Logic 5 7. LOSS Of POWER (LOV) w 4 a. 4.16 kv Emergency Bus Undervoltage See Fig. 3.3-1 (4)

" (Loss of Voltage and Degraded Voltage) See Fig. 3.3-1 (4)

8. EMERGENCY FEEDWATER (EFAS)

Not Applicable Not Applicable

a. Manual (Trip Buttons) a 21% (3) a 20% (3)

b. Steam Generator (A&B) Level-Low

!E 5 125 psi s 140 psi

c. Steam Generator AP-High (SG-A > SG-B) 5 125 psi 5 140 psi

d. Steam Generator AP-High (SG-B > SG-A)

[z a 729 psia (2) a 741 psia (2) 5 e. Steam Generator (A&B) Pressure - Low Not Applicable Not Applicable y f. Automatic Actuation Logic

, .n., ,

y I

h TABLE 3.3-4 (Crantinued)

$ TABLE NOTATION m

i I (1) Value may be decreased manually, to a minimum of greater than or equal to 300 psia, as pressurizer

• pressure is reduced, provided the margin between the pressurizer and this value is maintained at u less than or equal to 400 psia;* the.setpoint shall be increased automatically as pressurizer pressure i is increased until the trip setpoint is reached. Trip may be manually bypassed below 400 psta; bypass shall be automatically removed whenever pressurizer is greater than or equal to 400 psia.

(2) Value may be decreased manually as steam generator pressure is reduced, provided the margin between the steam generator pressure and this value is maintained at less than or equal to 200 psi;* the setpoint-shall be increased automatically as steam generator pressure is increased until the trip setpoint is reached. ,

m (3) % of the distance between steam generator upper and lower level instrument nozzles.

$ (4) Inverse time relay set value 3165V, trip will occur within the tolerances specified in Figure 3.3-1 j ,

4 for the range of bus voltages.

+

e (5) Actuated equipment only; does not result in CIAS. ,

(6) The trip setpoint shall be set sufficiently high to prevent spurious alarms / trips yet sufficiently low to assure an alarm / trip should an inadvertent release occur. .

(7) Prior to the completion of DCP 53N, the setpoints for Containment Airborne Radiation Monitor 2RT-7804-1 shall be determined by the 00CM.

(8) The trip setpoint shall be set sufficiently high to prevent spurious alarm / trips yet sufficiently low to assure an alarm / trip should a fuel handling accident occur.

E E A Variable setpoints ars for use only during normal, controlled plant heatups and cooldowns.

g m

h AA Above normal background.

_ _ __.a_ _ --- m-au-- w e +--r e +e rt w c- _ _ _ ____ m-________ _ . _ _ _ _ . _ . _ _ _ _ _ _ _--.-_ _ _ _ . . . _ _ . _ _ _ _ . . . . _ _

I i

Table 3.3-5 (Continued)

R'ESPONSE TIME (SEC)

INITIATING SIGNAL AND FUNCTION

]

- 5. Steam Generator Pressure - Low MSIS '

8.9 l (1) Main Steam Isolation (HV8204, HV8205)

(2) Main Feedwater Isolation (HV4048, HV4052) 10.9 (3) Steam, Blowdown and Sample Isolation 20.9 (HVS419,HV8421)

(HV4053,HV4054,HV4057,HV4058)

(4) Auxiliary Feedwater Isolation-(NOTE 7) 40.9 (HV4705,HV4713,HV4730,HV4731)

(HV4706,HV4712,HY4714,HV4715)

6. Refueling Water Storage Tank - Low ,

RAS (1) Containment Sump Valves Open 50.7*

50.7* (Note 8)

(2) ECCS Miniflow Isolation Valves Close

7. 4.16 kv Emergency Bus Undervoltage LOV (loss of voltage and degraded voltage) Figure 3.3-1 .

8. Steam Generator Level - Low (and No Pressure-Low Trip)

EFAS (1) Auxiliary Feedwater (AC trains) 52.7*/52.7**

(2) Auxiliary Feedvater (Steam /DC train) 42.7 (NOTE 6) i S

Steam Generator Level - Low (and AP - High)

EFAS (1) Auxiliary Feedwater (AC trains) 52.7*/52.7**

(2) Auxiliary Feedwater (Steam /DC train) 42.7 (NOTE 6) l

10. Control Room Ventilation Airborne Radiation l CRIS (1) Control Room Ventilation - Emergency Not Applicable Mode

11. Control Room Toxic Gas (Chlorine)

I TGIS (1) Control Room Ventilation - Isolation 16 (NOTE 5)

Mode

12. Control Room Toxic Gas (Ammonia)

TGIS 36 (NOTE 5) r Control Room Ventilation - Isolation Mode p 3/4 3-29 AMENDMENT NO. 60 SAN ONOFRE - UNIT 2

m Table 3.3-5 (Continued)

INITIATING SIGNAL AND FUNCTION RESPONSE TIME (SEC)

13. Control Room Toxic Gas (Butane / Propane)

TGIS

~

Control Roon Ventilation -

Isolation Mode 36 (NOTE 5)

14. Fuel Handlino Buildino. Airborne Radiation FHIS .

Fuel Handling Bui1 ding Post-Accident Cleanup Filter System Not Applicable

15. Containment Airborne Radiatiqn CPIS Containment Purge' Isolation 2 (NOTE 2)

16. Containment Area Radiation CPIS Containment Purge Isolation 2 (NOTE 2)

NOTES:

1. Response times include movement of valves and attainment of pump or blower discharge pressure as applicable.

2. Response time includes emergency diesel generator starting delay (applicable to A.C. me. tor-operated valves other than containment purge i valves), instrumentation and logic response only. Refer to Table 3.6-1 for containment isolation valve closure times.

3. All CIAS-actuated valves except MSIVs, MFIVs, and CCW Valves 2HV-6211, 2HV-6216, 2HV-6223 and 2HV-6236.

4a. CCW noncritical loop isolation Valses 2HV-6212, 2HV-6213, 2HV-6218, and 2HV-6219 close.

4b. Containment emergency cooler CCW isolation Valves 2HV-6366, 2HV-6367, 2HV-6368, 2HV-6369, 2HV-6370, 2HV-6371, 2HV-6372, and 2HV-6373 open.

5. Response time includes instrumentation, logic, and isolation damper closure times only.

6. The provisions of Specification 4.0.4 are not applicable for entry into MODE 3.

7. Include HV4762 and HV4763 following implementation of DCP 195J.

8 Prior to completion of DCP 6234, valve closure is manually initiated.

Following completion of DCP 6234, valves are to close automatically on a RAS coincident with a high-high containment sump signal.

• Emergency diesel generator starting delay (10 sec.) and sequence loading delays for SIAS are in'cluded.

' ** Emergency dlesel generator starting delay (10 sec.) is included.

k j

- SAN ONOFRE - UNIT 2 3/4 3-30 AMENDMENT NO. 55 f

i

-~g .m,.,, ,

g, - , q ~, m .- e ,, -,

- , , . - ~

. j

_ TABLE 4.3-2 (Continued)

ENGINEERED SAFETY FEATURE ACTUATION SYSTEM INSTRUMENTATION SURVEILLANCE REQUIREMENTS x

% CHANNEL MODES FOR WHICil E CHANNEL CHANNEL FUNCTIONAL SURVEILLANCE FUNCTIONAL UNIT CHECK CALIBRATION TEST IS REQUIRED h

" 7. LOSS OF POWER (LOV)

a. 4.16 kv Emergency Bus Undervoltage (Loss of Voltage and Degraded '

(6)

• 1, 2, 3, 4 Voltage) S

8. EMERGENCY FEEDWATER (EFAS)

a. Manual (Trip Buttons) N.A. N.A. (6) 1, 2, 3

b. SG Level (A/B)-Low and AP (A/B) - High S ;9 Q 1, 2, 3

c. SG Level (A/B) - Low and No 1,2,3 R Pressure - Lee Trip (A/B) S (6) Q

d. Automatic Actuation Logic N.A. N.A. Q(3),SA(4) 1, 2, 3 1

[

h 9. CONTROL ROOM ISOLATION (CRIS)

N.A. N.A. N.A.

a. Manual CRIS (Trip Buttons) R Manual SIAS (Trip Buttons) H.A. N.A. R N.A.

b.

c. Airborne Radiation All

1. Particulate / Iodine S R M S R M All

11. Casenus All

d. Automatic Actuation Logic N.A. N.A. R(3)

I 10. T0XIC GAS ISOLATION (TGIS) N.A.

a. Manual (Trip Buttons) N.A. N.A. R Chlorine - High S R M All

b. M All Ammonia - High S R

c. H All Butane / Propane - High S R E d.

Automatic Actuation Logic N.A. N.A. R (3) All Go e.

a.

3

1. i I

I

-r 1

j 200 un . 2,0 van I

U a .

1 O

g i, -

3. ,

a e r * -

r J

v

/ l

/

~

,/ iWo*f.'ico

~

. vx, > - - -  :

1.e 2.9s sacodos l

. r 1.0 i  !

2400 2000 3300 3000 4000 sus voLTAos ,

l Figure 3.3-1  :

DEGRADED SUS VOLTAGE TAIP SETTING.  !

SAN ONCFRE-UNIT 2 3/4 3-40 FE817 att 1

\

ATTACHMENT B Existing Specifications

!! nit 3 i

1 l

L, -- - . ... , , nws.w aw: s.~~ r.- . + ,

. ..a ,

. .~,% _c ,

w TA8LE 3.3-3 (Continued)

E o ENGINEERED SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION 6

2 m

MINIMUM - - - -- -- -

CHANNELS CilANNELS APPLICA8tE g TOTAL NO.

TO TRIP OPERABLE MODES ACTION FUNCTIONAL IflIT OF CHANNELS Q- .

w 7 LOSS OF. POWER (LOV)

a. 4.16 kV Emergency Sus Undervoltage (Loss of Voltage and 9*, 10" 2/8us 3/ Bus 1, 2, 3, 4 Degraded Voltage) 4/ Bus

/ 8 EHERGENCY FEEDWATER (EFAS)

a. Manual (Trip Buttons) 2 sets of 2 1 set of 2 2 sets of 2 1,2.3 11 per S/G per S/G per S/G w

k

, c, b. Automatic Actuation 1, 2, 3 9*, 10*

Logic 4/SG 2/SG 3/SG

, J.

o.

c. SG Level (A/8) - Low 1, 2, 3 9*, 10*

and.aP (A/8) - High 4/SG 2/SG 3/SG

d. SG Level (A/8) - Low and'No S/G Pressure - 9*, 10" Low Trip (A/8) 4/SG 2/SG 3/SG I , 2, 3 N

e w

10

?J.

wr 4- -w.--w s .n-- ..w-+ .-,w mwr, - -

• e- w = "-w-e---v---w ww-= =< -,r , ' ~u - - - - - e6+-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

I TABLE 3.3-3 (Continued)

TABLE NOTATION h (a) Trip function may be bypassed in this H0DE when pressurizer pressure is a less than 400 psia; bypass shall be automatically removed when pressurizer i j pressure is greater than:or equal to 400 psia, (b) An SIAS signal is first necessary to enable CSAS logic.

f 1

(c) Actuated equipment only; does not result in CIAS.

( #- The provisions of Specif'ication 3.0.3 are not applicable. ]

l

• The provisions of Specification 3.0.4 are not applicable.

• • With irradiated fuel in the storage pool..

ACTION STATEMENTS ACTION 8 -

With the number of OPERABLE channels onecless than the Total Number of Channels, restore the inoperable channel to OPERABLE status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-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 />.

ACTION 9 - With the number of channels-OPERABLE one less than the Total ,

Number of Channels, STARTUP and/or POWER OPERATION may continue provided the , inoperable channel is placed in the bypassed or tripped condition within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />. If the inoperable channel is '

bypassed, the. desirability of maintaining this channel'in the bypassed condition shall,be reviewed in accordance with Specification 6.5.1.6e. The channel shall be returned to

~

OPERABLE status no later than durino the next COLD SHUTDOWN.

With a channel process measurement circuit that affects multiple functional units . inoperable er.in test, bypass or trip all associated functional units as listed below.

Process Measurement Circuit Functional Unit Bypassed

1. Containment Pressure - High Containment Pressure - High (ESF)

Cc.tainment Pressure - High (RPS)

t

2. Steam Generator Pre:sure - Steam Generator Pressure - Low Low Steam Generator AP 1 and 2 (EFAS)

3. Steam Generator Level Steam Generate- Level - Low I Steam Generatee Level - High Steam Generator AP (EFAS)

{

ijf p -

[b SAN ONOFRE-UNIT 3 3/4 3-19

m w we,- , -

or ~ m _ ~ ~ - - y e y % Ag mm TABLE 3.3-4 (Continued) b ENGINEERED SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION TRIP VALUES

@ ALLOWABLE S- TRIP VALUE VALUES FUNCTIONAL UNIT

6. CONTAINMENT COOLING (CCAS)

.h 4

" a. Manual CCAS (Trip Buttons) Not Applicable Not Applicable deleted intentionally l b.

Automatic Actuation Logic Not Applicable Not Applicable c.

7. LOSS OF POWER (LOV)

" a. 4.16 kV Emergency Bus Undervoltage (Loss of Voltage and Degraded Voltage) See Fig. 3.3-1 (4) See Fig. 3.3-1 (4) 4 0 8. EMERGENCY FEEDWATER (EFAS)

Manual (Trip Buttons) Not Applicable Not Applicable a.

b. Steam Generator (A&B) Level-Low 1 21% (3) 2 20% (3)

Steam Generator AP-High (SG-A > SG-B) $ 125 psi 5 140 psi c.

Steam Generator AP-High (SG-B > SG-A) 5 125 psi 5 140 psi d.

3 741 psia (2) 2 729 psia (2)

e. Steam Generator (A&B) Pressure - Low l N Not Applicable Not Applicable g f. Automatic Actuation Logic h

5

_ _ _ _ . _ _ _ _ . _ _ _ . _ _ _ _ . - . _ . _ . _ _ _ - . _ _ _ ___m_ _ _ . _ _ _ _ _ _ _ _ - _ _ __-__e _ _ _ < - - ~ . . - -

- , + - - - _ .._~ ,.c-- - - . ~ . m v * , . , - - . . - . ,

m ., 7

+--~"~v '

'~~" ~ ~ '

'. J v.

TABLE 3.3-4 (Continued) o TABLE NOTATION 5

'!' (1) Value may be decreased manually, to a minimum of greater than or equal to 300 psia, as pressurizer '

E pressure is reduced, provided the margin between the pressurizer and this value is maintained at y less than or equal to 400 psia;* the setpoint shall be increased automatically as pressurizer pressure -

u is increased until the trip setpoint is reached. Trip may be manually bypassed below 400 psla; bypass shall be automatically removed whenever pressurizer is greater than or equal to 400 psia.

(2) Value may be decreased manually as steam generator pressure is reduced, provided the margin between the steam generator pressure and this value is maintained at less than or equal to 200 psi;* the setpuint shall be increased automatically as steam generator pressure is increased until the trip setpoint is reached.

, (3) % of the distance between steam Generator upper and lower level instrument nozzles.

R* (4) Inverse time relay set value 3165V, trip will occur within the tolerances specified in Figure 3.3-1 for the range of bus voltages. -

Y g (5) Actuated equipment only; does not result in CIAS.

(6) The trip setpoint shall be set sufficiently high to prevent spurious alarms / trips yet suf ficiently low to assure an alare/ trip should an inadvertent release occur.

(7) Prior to the completion of DCP 53N, the setpoints for Containment Airborne Radiation Monitor 3RT-7804-1 shall be determined by the ODCM.

(8) The trip setpoint shall be set sufficiently high to prevent spurious alare/ trips yet sufficiently low to assure an alarm / trip should a fuel handling accident oc

$ =

g Variable setpoints are for use only during normal, controlled plant heatups and cooldowns.

E tvt AA

$ Above normal background.

5

'l Table 3.3-5 (Continued)

INITIATING SIGNAL AND FUNCTION RESPONSE TIME (SEC)

5. Steam Generator Pressure - Low

a. MSIS (1) Main Steam Isolation (HV8204, HV8205) 8.9 (2) Main Feedwater Isolation (HV4048, HV4052) 10.9 (3) Steam, Blowdown and Sample Isolation 20.9 (HV8419,HV8421)

(HV4053,HV4054,HV4057,HV4058)

(4) Auxiliary Feedwater Isolation (NOTE 7) 40.9 (HV4705,HV4713,HV4730,HV4731)

(HV4706,HV4712,HV4714,HV4715)

6. Refuelina Water Storace Tank - Low

a. RAS (1) Containment Sump Valves Open 50.7*

(2) ECCS Miniflow Isolation Valves Close 50.7* (Note 8)

7. 4.16 kV Emeroency Bus Undervoltace

a. LOV (loss of voltage and degraded voltage) Figure 3.3-1

8. Steam Generator Level - Low (and No

_ Pressure-Low Trio)

a. EFAS (1) Auxiliary Feedwater (AC trains) 52.7*/52.7"*

(2) Auxiliary Feedwater (Steam /DC train) 42.7 (Note 6)

9. Steam Generator Level - Low (and P - High)

a. EFAS (1) Auxiliary Feedwater (AC trains) 52.7*/52.7**

(2) Auxiliary Feedwater (Steam /DC train) 42.7 (Note 6)

10. Control Room Ventilation Airborne Radiation j a. CRIS h (1) Control Room Ventilation - Emergency Mode Not Applicable

11. Control Room Toxic Gas (Chlorine) t

? a. TGIS ,

f (1) Control Room Ventilation - Isolation Mode 16 (NOTE 5) 7

12. Control Room Toxic Gas (Ammonia)

( a. TGIS i (1) Control Room Ventilation - Isolation Mode 36 (NOTE.5)

SAN ONOFRE - UNIT 3 3/4 3-29 AMENDMENT NO. 49

7 i

)

- Table 3.3-5 (Continued)

INITIATING SIGNAL AND FUNCTION RESPONSE TIME (SEC)

13. Control Room Toxic Gas (Butane /Procane)

TGJS Control Room Ventilation -

Isolation Mode 36 (NOTE 5)

14. Fuel Handlino Building Airborne Radiation FHIS Fuel Handling Building Post-Accident cleanup Filter fystem Not Applicable

15. Containment Airborne Radiation CPIS Containment Purge Isolation 2 (NOTE 2)

16. Containment Area Radiation CPIS Containment Purge Isolation 2 (NO7" 2)

NOTES:

1. Response times include movement of valves and attainment of pump or blower discharge pressure as applicable.

2. Response time includes emergency diesel generator starting delay (applicable to AC motor operated valves other than containment purge valves), instrumentation and logic response only. Refer to Table 3.6-1 for containment isolation valve closure times.

3. All CIAS-Actuated valves except MSIVs and MFIVs and CCW valves 3HV-6211, 3HV-6216, 3HV-6223 and 3HV-6236.

4a. CCW non-critical loop isolation valves 3HV-6212, 3HV-6213, 3HV-6218 and 3HV-6219.

4b. Containment emergency cooler CCW isolation valves 3HV-6366, 3HV-6367, 3HV-6368, 3HV-6369, 3HV-6370, 3HV-6371, 3HV-6372 and 3HV-6373 open.

5. Response time includes instrumentation, logic, and isolation damper closure times only.

6. The provisions of Specification 4.0.4 are not applicable for entry into MODE 3.

7. Include HV4762 and HV4763 following implementation of DCP 195J.

L 8. Prior to completion of DCP 6234, valve closure is manually initiated.

Following completion of DCP 6234, valves are to close automatically on a l RAS coincident with a high-high containment sump signal.

2,

• Emergency diesel generator starting delay (10 sec.) and sequence loading i

delays for SIAS are included.

T

• • Emergency diesel generator starting delay (10 sec.) is included.

i 3/4 3-30 AMENDMENT NO. 44 SAN ONOFRE - UNIT 3 1

- ,........y q

( .)

g TA8tE 4.3-2 (Continued)

ENGINEERED SAFETY FEATURES ACTUATION SYSTEN INSTRUNENTATION SURVEILLANCE REQUIRDENTS E CHAMEL NDOES FOR WICH g CHAMEL CHECK CHAMEL CALIBRATION FUNCTIONAL TEST SURVEILLANCE q FUNCTIONAL UNIT 15 REQUIRED

7. LOSS OF POWER (LOV)

a. 4.16 kV Emergency Bus Underveltage (Less of Voltage and Degraded Voltage). 5 (6) (6) 1, 2, 3, 4

8. EIENGENCY FEEIRfLTER (EFAS)

a. Manual (Trip Buttons) N.A. N.A. (6) 1, 2, 3

b. SG Level (A/B)-Law and AP (A/B) - High 5 (6) Q 1, 2, 3 4 4

c. SG Level (A/B) - Lou and Me 1,2,3 Pressure - Law Trip (A/8) S (6) Q

,Y d. Automatic Actuatten Logic M.A. N.A. Q(3),SA(4) 1, 2, 3 l . . . . .

m . . . . . . .

a. Manual CRIS (Trip Buttons) N.A. N.A. R N.A.

b. Manuel SIAS (Trip Buttons) N.A. N.A. R N.A.

c. Airborne Radiatten N All

1. Particulate / Iodine S R it. Gaseous S R N All

d. Automatic Actuetten Legle N.A. N.A. R(3) All

10. TOXICGASISOtATION(TGIS) N.A.

a. Manuel (Trip Buttons) N.A. N.A. R

b. Chlorine - Nigh 5 R M AII 5 N AII I

g c.

d.

Ammonia - Nigh Botane/Prepane - Nigh 5 R

R N All x All g e. Automatic Actuation Logic M.A. M.A. R(3)

'i 5 '

18

- . _ . _ . . . - - _ _ _ . . _ _ _ _ _ ., . _ _ . - _ - _ - _ - - . - - _ _ - _ - _ _ _ _ _ _ _ _ . _ - _ - _ _ _ . _ . . - - - - ._ - _ _-- -<- - - , - - - . . ~ *

. _ . .. . . _ . _ - . - . - . .. ~. - . . . - . - - . _ . - .. . . _ _ _ _

88 s

3

?

)

See 3e75111e VOLTS-1 - _

I l 1

8  :

w H

H

)

E

) '

f i

d ' M 3 "eeanne tAtASa000N08 iA  ! <

asse see sees sees ases-ausWOLTAes .

Figun 3.3-1 -

.! DEGRADED W5 VOLTME TRIP SETTIM i

.5AN ONOFRE-UNIT 3 3/4 3-40 ,

as 15 WI

ATTACHMENT C Proposed Specifications Unit 2 I

l l

i TABLE 3.3-3 (Continued)

ENGINEERED SAFETY FEATURE ACTUATION SYSTEM INSTRUMENTATION E

A MINIMUM

& TOTAL NO. CHANNELS CHANNELS APPLICABLE 5

~

FUNCTIONAL UNIT OF CHANNELS TO TRIP OPERABLE MODES ACTION l 7. LOSS OF POWER (LOV5550tS;'i,j

n. x .

X . .%'ve .@w.? ,;

a. 4.16 kv Emergency Bus  :

Undervoltage (Loss of Voltage and 5 ;r;d;d Yelt;;;) 4/ Bus 2/ Bus 3/ Bus 1, 2, 3, 4 9*, 10*

w

< 1 Brimts19115tF948t!F^Mit w ^*~90ndervoltagef(DegratifRI2

k b3'llagg)ijfj;fgggggy@gglgggyQsnieggJJ;?gggggfj!E[ggi@Hgy

8. EMERGENCY FEEDWATER (EFAS)

a. Manual (Trip Buttons) 2 sets of 2 1 set of 2 2 sets of 2 1, 2, 3 11 i per S/G per S/G per S/G

b. Automatic Actuation Logic 4/SG 2/SG 3/SG 1, 2, 3 9*, 10*

g c. SG Level (A/B) - Low g and AP (A/B).- High 4/SG 2/SG 3/SG 1, 2, 3 9*, 10*

o 4 d. SG Level (A/B) - Low 5 and No S/G Pressure -

g Low Trip (A/B) 4/SG 2/SG 3/SG 1, 2, 3 9* , 10*

t

f TABLE 3.3-3 (Centinued)

TABLE NOTATION (a) Trip function may be bypassed in this MODE when pressurizer pressure is  :

less than 400 psia; bypass shall be automatically removed when pressurizer pressure is greater than or equal to 400 psia.  ;

(b) An SIAS signal is first necessary to enable CSAS logic.

(c) Actuated equipment only; does not result in CIAS. I INE $M3.fpgg]KMg]Mity 4 The provisions of Specification 3.0.3 are not applicable.

• The provisions of Specification 3.0.4 are not applicable.

• • With irradiated fuel in the storage pool.

ACTION STATEMENTS ACTION 8 -

With the number of OPERABLE channels one less than the Total Number of Channels, restore the inoperable channel to OPERABLE status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-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 />.

ACTION 9 -

With the number of channels OPERABLE one less than the Total Number of Channels, STARTUP and/or POWER OPERATION may continue provided the inoperable channel is placed in the bypassed or tripped condition within I hour. If the inoperable channel is bypassed, the desirability of maintaining this channel in the bypassed condition shall be reviewed in accordance with Specification 6.5.1.6e. The channel shall be returned to l OPERABLE status no later than during the next COLD SHUTDOWN.

With a channel process measurement circuit that affects multiple functional units inoperable or in test, bypass or trip all  !

associated functional units as listed below. l Process Measurement Circuit Functional Unit Bypassed

1. Containment Pressure - High Containment Pressure - High (ESF) i Containment Pressure - High (RPS)

2. Steam Generator Pressure - Steam Generator Pressure - Low Low Steam Generator AP 1 and 2 (EFAS)

3. Steam Generator Level Steam Generator Level - Low Steam Generator Level - High Steam Generator AP (EFAS) 1 l

SAN ONOFRE-UNIT 2 3/4 3-19 Amendment No.

._ _ , ~ _ _ _ _ - , - - . _ _ . - - . -. _ .-_ _ _

$ TABLE 3.3-4 (Continued)

, $ ENGINEERED SAFETY FEATURE ACTUATION SYSTEM INSTRUMENTATION TRIP VALUES E

T g ALLOWABLE g FUNCTIONAL UNIT TRIP VALUE VALUES

6. CONTAINMENT COOLING (CCAS)

a. Manual CCAS (Trip Buttons) Not Applicable Not Applicable

b. deleted intentionally

c. Automatic Actuation Logic Not Applicable Not Applicable

$ 7. LOSS Of POWER (LOV5 H5 N W ~D8VSS)

a. 4.16 kv Emergsricy"Bds' Uddervoltage m

A, (Loss of Voltage nd :;nded Yelt:; ) S: Fig. 3.3 I (4) g S:: Fig. 3.3 1 (ijgnogg [ E T w

[3?dW7RVA m illif[ W it % JfQ Q 228]f8@H&d;ijgsegyjj M D'oraded3 Mas 4

8. EMERGENCY FEEDWATER (EFAS)

a. Manual (Trip Buttons) Not Applicable Not Applicable

b. Steam Generator (A&B) Level-Low a 21% (3) a 20% (3)

c. Steam Generator AP-High (SG-A > SG-B) s 125 psi s 140 psi k d. Steam Generator AP-High (SG-B > SG-A) s 125 psi s 140 psi

'i 2 e. Steam Generator (A&B) Pressure - Low a 741 psia (2) t 729 psia (2) l P

f. Automatic Actuation Logic Not Applicable Not Applicable 1

l

I TABLE 3.3-4 (Continued) 5: TABLE NOTATION 2

E S? (1) Value may be decreased manually, to a minimum of greater than or equal to 300 psia, as pressurizer

?? pressure is reduced, provided the margin between the pressurizer and this value is maintained at E- less than or equal to 400 psia;* the setpoint shall be increased automatically as pressurizer pressure

'E

-d is increased until the trip setpoint is reached. Trip may be manually bypassed below 400 psia; bypass m

shall be automatically removed whenever pressurizer is greater than or equal to 400 psia.

(2) Value may be decreased manually as steam generator pressure is reduced, provided the margin between the steam generator pressure and this value is maintained at less than or equal to 200 psi;* the setpoint shall be increased automatically as steam generator pressure is increased until the trip setpoint is reached.

(3) % of the distance between steam generator upper and lower level instrument nozzles.

w 3: (4) !;;;r; ti : rel:y ::t :10: 3155, trip till ::::r within the teler;;;;; :p;;ified in Fi;_.; 3.3 1 y, f:r the r:n;; cf b : ::lt:;;;.qtidted E!

(5) Actuated equipment only; does not result in CIAS.

(6) The trip setpoint shall be set sufficiently high to prevent spurious alarms / trips yet sufficiently low to assure an alarm / trip should an inadvertent release occur.

(7) Prior to the completion of DCP 53N, the setpoints for Containment Airborne Radiation Monitor 2RT-7804-1 shall be determined by the 00CM.

ll (8) The trip setpoint shall be set sufficiently high to prevent spurious alarm / trips yet sufficiently low to gg assure an alarm / trip should a fuel handling accident occur.

a me C3

• Variable setpoints are for use only during normal, controlled plant heatups and cooldowns.

l l

• • Above normal background.

Table 3.3-5 (Centinuod)

INITIATING SIGNAL AND FUNCTION RESPONSE TIME (SEC)

5. Steam Generator Pressure - Low MSIS ~

(1) Main Steam Isolation (HV8204, HV8205) 8.9 (2) Main Feedwater Isolation (HV4048, HV4052) 10.9 (3) Steam, Blowdown and Sample Isolation 20.9 (HV8419,HV8421)

(HV4053,HV4054,HV4057,HV4058)

(4) Auxiliary Feedwater Isolation (NOTE 7) 40.9 (HV4705,HV4713,HV4730,HV4731)

(HV4706,HV4712,HV4714,HV4715)

6. Refuelina Water Storaae Tank - Low RAS ~

(1) Containment Sump Valves Open 50.7*

(2) ECCS Miniflow Isolation Valves Close 50.7* (Note 8)

7. 4.16 kv Emeraency Bus Undervoltaae Q LOVS ,(loss of voltage g

• I2]pr.d d:gr:d:d vclt:g:)Figur 3.311100M00:0j (Notei9)

~

b^;5DegradedN61tageTF(127D)77X 2"F7C"T* **'J"""la~l2:004/00!20

'~""QSDVSs(Sdtained

' ' ' f DegradediVoltage)L 1 ;

~(a); AuxilisryrTimingi::Reisy!162D * , .

f ~ ~ ^ ' " ~

Sqp FI110!00+F~~22100

~~ ~~~~

11 <

""MDGVSSj(Degraded; Grid?Voltag'swithiSIAS)j

"{a);AuxiliarysTimingiRelayf162Ss f: 's

^i^["T4:30Vf00:19 n'

Q)JuM1 iargijningJe1 affl62]f; , mugMysad25f[g4,0

8. Steam Generator Level - Low fand No Pressure-Low Trio)

EFAS (1) Auxiliary Feedwater (AC trains) 52.7*/52.7**

(2) Auxiliary Feedwater (Steam /DC train) 42.7 (NOTE 6)

9. Steam Generator level - Low (and AP - Hiah)

EFAS (1) Auxiliary Feedwater (AC trains) 52.7*/52.7**

(2) Auxiliary Feedwater (Steam /DC train) 42.7 (NOTE 6)

10. Control Room Ventilation Airborne Radiation CRIS (1) Control Room Ventilation - Emergency Mode Not Applicable

11. Control Room Toxic Gas (Chlorine)

TGIS (1) Control Room Ventilation - Isolation Mode 16 (NOTE 5)

12. Control Room Toxic Gas (Ammonia)

TGIS

" "~ "

SANON0Fkk" NIk0 /k N DhNTN0.

Table 3.3-5 (Continu0d)

INITIATING SIGNAL AND FUNCTION RESPONSE TIME fSEC)

13. Control Room Toxic Gas (Butane /Procane)

TGIS  !'

Control Room Ventilation -

Isolation Mode 36 (NOTE 5)

14. :uol Handlina Buildina Airborne Radiation

H; .S Fuel Handling Building Post-Accident cleanup Filter System Not Applicable

15. C>ntainment Airborne Radiation C )l5 Containment Purge Isolation 2 (NOTE 2)

16. C)ntainment Area Radiation C )IS Containment Purge Isolation 2

• NOTE 2) j Response times include movement of valves and attainment of pump or blower discharge pressure as applicable.

2. Response time includes emergency diesel generator starting delay (applicable to A. C. motor-operated valves other than containment purge valves), instrumentation and logic response only. Refer to Table 3.6-1 ,

for containment isolation valve closure times.  !

i

3. All CIAS-actuated valves except MSIVs, MFIVs, and CCW Valves 2HV-6211, 2HV-6216, 2HV-6223 and 2HV-6236. .

4a. CCW noncritical loop isolation Valves 2HV-6212, 2HV-6213, 2HV-6218, and 2HV-6219 close.

4b. Containment emergency cooler CCW isolation Valves 2HV-6366, 2HV-6367, 2HV-6368, 2HV-6369, 2HV-6370, 2HV-6371, 2HV-6372 and 2HV-6373 open.

l

5. Response time includes instrumentation, logic and isolation damper closure  !

times only.

6. The provisions of Specification 4.0.4 are not applicable for entry into MODE 3.

7. Include HV4762 and HV4763 following implementation of DCP 195J.

t

8. Prior to completion of DCP 6234 valve closure is manually initiated.  ;

Following completion of DCP 6234, valves are to close automatically on a RAS coincident with a high-high containment sump signal.

i

a. - .x - e .

i

• Emergen l delaysNrSIASareincluded. diesel generator starting delay (10 sec.) and sequence loa Emergency diesel generator starting delay (10 sec) is included. ,

i SAN ONOFRE - UNIT 2 3/4 3-30 AMENDMENT NO.

t

- ~

r -- - - , - , ,, , _ - -- ,, , . , . __ _ _ _ __ _ _

?

TABLE 4.3-2 (Continued)

ENGINEERED SAFETY FEATURE ACTUATION SYSTEM INSTRUMENTATION SURVEILLANCE REQUIREMENTS z

CHANNEL MODES FOR WHICH g CHANNEL CHANNEL FUNCTIONAL SURVEILLANCE g FUNCTIONAL UNIT CHECK CALIBRATION TEST IS XREQUIRED

[ 7. LOSS OF POWER (LOV57 3DVSM oP70GVSS) '^

5 a. 4.16 kv Emergency Bus ~

-i Undervoltage (Loss of N

Voltage : d 5 ;r:ded Yelt;; ) S (6) (6) 1, 2, 3, 4 i

l ti!T435~RFERM9EMyIMR i

'"'Undervoltage!(Degraded]

Y81tage)3 y y ,3ue= P))Tg$ SINC 5(Ol;;ggum jjgggggggggggQ{JEj R 8. EMERGENCY FEEDWATER (EFAS)

• a. Ma:1ual (Trip Buttons) N.A. N.A. (6) 1, 2, 3 y b. SG Level (A/B)-Low and M AP (VB) - High S (6) Q 1, 2, 3

c. SG Level (A/B) - Low and No Pressure - Low Trip (A/B) S (6) Q 1, 2, 3

d. Automatic Actuation Logic N.A. N.A. Q(3),SA(4) 1, 2, 3

9. CONTROL ROOM ISOLATION (CRIS)

a. Manual CRIS (Trip Buttons) N.A. N.A. R N.A.

b. Manual SIAS (Trip Buttons) N.A. N.A. R N.A.

c. Airborne Radiation

1. Particulate / Iodine S R M All

11. Gaseous S R M All

d. Automatic Actuation Logic N.A. N.A. R(3) All i 3E 9 10. T0XIC GAS ISOLATION (TGIS)

W a. Manual (Trip Buttons) N.A. N.A. R N.A.

g b. Chlorine - High S R M All

-i

c. Ammonia - High S R M All 5 d. Butane / Propane - High S R M All

e. Automatic Actuation Logic N.A. N.A. R(3) All

1 i

l

}

i EL_E_TED,,TI_NTE._NT_~I_ON_A_L_LY.

. _ e.

i i

r t

I n

t haaum $ $ 3

. sywa m wew a hrenAhrh Bite Uni T A P t* YnTn erTT f kle w n. - - ww w www w w m i r i- m snai was eenu SAN ON0FRE - UNIT 2 3/4 3-40 AMENDMENT NO.

l I

9 I

l

I l

1 1

i l

l l

i l

i ATTACHMENT D Proposed Specifications Unit 3 l

t I

t I

i l l l l

sz TABLE 3.3-3 (Continued)

@ ENGINEERED SAFETY FEATURES ACTUATION SYSTEN INSTRUNENTATION A NININUN TOTAL NO. CHANNELS CHANNELS APPLICABLE FUNCTIONAL UNIT OF CHANNELS TO TRIP OPERABLE NODES ACTION 7.LOSSOFPOWER(LOV5g.w.0V5Q. -

3 ..

a. 4.16 kV Emergency Bus Undervoltage (Loss of Voltage and 0;;r;d d Y:lt;;;) 4/ Bus 2/ Bus 3/ Bus 1, 2, 3, 4 9*, 10*

E5MT16:N5H i' Degraded E "Undervoltageg(gggfjlm yoitage)jggggg , jggfMsgyg[pgggr@pfg3[-gggggggiggggyg33;&gej

8. EMERGENCY FEEDWATER (EFAS)

a. Manual (Trip Buttons) 2 sets of 2 I set of 2 2 sets of 2 1, 2, 3 11 per S/G per S/G per S/G

b. Automatic Actuation Logic 4/SG 2/SG 3/SG 1, 2, 3 9*, 10*

c. SG Level (A/B) - Low E and AP (A/B) - High 4/SG 2/SG 3/SG 1, 2, 3 9*, 10*

9 E d. SG Level (A/B) - Low 9 and No S/G Pressure -

[ Low Trip (A/B) 4/SG 2/SG 3/SG 1, 2, 3 9*, 10*

o

. .. - ~ - - . - _

TABLE 3.3-3 (Continued)

TABLE NOTATION (a) Trip function may be bypassed in this MODE when pressurizer pressure is less than 400 psia; bypass shall be automatically removed when pressurizer pressure is greater than or equal to 400 psia.

-(b) An SIAS signal is first necessary to enable CSAS logic.

(c) Actuated equipment only; does not result in CIAS. 1

. IdGWJ(ebillfMof?SDV$

ht**ltelt!!nakeg3e!s wit 81oM4K;3@Q4@Eefhen}gj[1,Q41

1. The provisions of Specification 3.0.3 are not applicable.

The provisions of Specification 3.0.4 are not applicable.

With irradiated fuel in the storage pool.  :

ACTION STATEMENTS ACTION 8 - With the number of OPERABLE channels one less than the Total Number of Channels, restore the inoperable channel to OPERABLE status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-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 />.

ACTION 9 - With the number of channels OPERABLE one less than the Total Number of Channels, STARTUP and/or POWER OPERATION may continue '

provided the inoperable channel is placed in the bypassed or tripped condition within I hour. If the inoperable channel is bypassed, the desirability of maintaining this channel in the bypassed condition shall be reviewed in accordance with Specification 6.5.1.6e. The channel shall be returned to l OPERABLE status no later than during the next COLD SHUTDOWN.

With a channel process measurement circuit that'affects multiple functional units inoperable or in test, bypass or trip -

all associated functional units as listed below.

Process Measurement Circuit Functional Unit Bypassed

1. Containment Pressure - High Containment Pressure - High (ESF)

Containment Pressure - High (RPS)

2. Steam Generator Pressure - Steam Generator Pressure - Low Low Steam Generator AP 1 and 2 (EFAS)

3. Steam Generator Level Steam Generator Level - Low I Steam Generator Level - High Steam Generator AP (EFAS) .

i SAN ON0FRE - UNIT 3 3/4 3-19 AMENDMENT NO.

i

TABLE 3e3-4 (Continued)

ENGINEERED SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION TRIP VALUES U

• ALLOWABLE FUNCTIONAL UNIT TRIP VALUE VALUES 2

% 6. CONTAINMENT COOLING (CCAS)

@ a. Manual CCAS (Trip Buttons) Not Applicable Not Applicable

b. deleted intentionally

c. Automatic Actuation Logic Not Applicable Not Applicable

7. LOSS OF POWER (LOVSE3DVT;7EDCVSS)

a. 4.16 kV Emergency ~ Bus UnderVo~1tage (Loss of Voltage =d Degr:ded Yelt:;:) See Fig. 3.31(4)36fgf S:: Fig. 3.3 1 (4)3, g ,37 N J, w

by(M;iN)Buf[UH6sM]fyfF"{f4228;VP*i

, Degraded; Voltage w; gg ggjlE@]

s

8. EMERGENCY FEEDWATER (EFAS)

[ a. Manual (Trip Buttons) Not Applicable Not Applicable w

b. Stes.= cenerator (A&B) Level-Low 1 21% (3) 2 20% (3)

c. Steam Generator AP-High (SG-A > SG-B) s 125 psi s 140 psi

d. Steam Generator AP-High (SG-B > SG-A) s 125 psi s 140 psi

e. Steam Generator (A&B) Pressure - Low 2 741 psia (2) 2 729 psia (2)

f. Automatic Actuation Logic Not Applicable Not' Applicable E

9 Si!

9 5

4 1

1 TABLE 3.3-4 (Continued) s

=c TABLE NOTATION l E

? (1) Value may be decreased manually, to a minimum of greater than or equal to 300 psia, as pressurizer A pressure is reduced, provided the margin between the pressurizer and this value is maintained at a less than or equal to 400 psia;* the setpoint shall be increased automatically as pressurizer pressure -

5 is increased untti the trip setpoint is reached. Trip may be manually bypassed below 400 psia;

[ bypass shall be automatically removed whenever pressurizer is greater than or equal to 400 psia.

l (2) Value may be decreased manually as steam generator pressure is reduced, provided the margin between l steam generator pressure and this value is maintained at less than or equal to 200 psi;* the setpoint -

shall be increased automatically as steam generator pressure is increased until the trip setpoint is ,

reached.

(3) ?, of the distance between steam generator upper and lower level instrument nozzles.

w (4)?!=:r; ti= -1:y ::t ::1= 3155, trip =111 n r within the t:ler=x; gnified in Fi;;c 3.31 1 f:r the r=;; cf 5 : ::1t:;n.pelftdd (5) Actuated equipment only; does not result in CIAS.

(6) The trip setpoint shall be set sufficiently high to prevent spurious alarms / trips yet sufficiently low to assure an alars/ trip should an inadvertent release occur.

(7) Prior to the completion of DCP 53N, the setpoints for Containment Airborne Radiation Monitor 3RT-7804-1 shall be determined by the ODCM. .

(8) The trip setpoint shall be set sufficiently high to prevent spurious alarm / trips yet sufficiently low to assure an alarm / trip should a fuel handling accident occur.

E j @r

• Variable setpoints are for use only during normal, controlled plant heatups and cooldowns.

@ **Above normal background.

5 4

Table 3.3 5 (Continued) l INITIATING SIGNAL AND FUNCTION RESPONSE TIME (SEC)

5. Steam Generator Pressure - Low

a. MSIS (1) Main Steam Isolation (HV8204, HV8205) 8.9 (2) Main Feedwater Isolation (HV4048, HV4052) 10.9 (3) Steam, Blowdown and Sample Isolation 20.9 (HV8419,HV8421)

(HV4053,HV4054,HV4057,HV4058)

(4) Auxiliary Feedwater Isolation (NOTE 7) 40.9 (HV4705, HV4713 HV4730, HV4731) (HV4706, HV4712,HV4714,HV4715)

6. Refuelina Water Storaae Tank - Low

a. RAS (1) Containment Sump Valves Open 50.7*

(2) ECCS Miniflow Isolation Valves Close 50.7* (Note 8) j

7. 4.16 kV Emeroency Bus Undervoltaae i

a. LOVS (NOTES (9 loss of voltageQ2JF;=d d ;r:d:d ve't:;:)Fi;;cr: 3.3IlltM}yM0f05 b1 Degraded)901tagsB(1270)Pr?????)((gliggggggjpg

$ (Sustained jg2V$g;f(a)iAs111a[Degradsd! Voltage rysTiminslRel ay A16207"Rf@[jyg[fg[g310MS2[00 S,ufg1 TiH m m_DGV_55t(Degraded gg .sT M W 8GridjVoltageswith1SIAS)

'!Relayll62Sb ' MFMP*@WW4730@

M M ill N U$ lid pgi g M 162 h d g h g h g y [4g

8. Steam Generator level - Low (and No Pressure-Low Trio)

a. EFAS (1) Auxiliary Feedwater (AC trains) 52.7*/52.7**

(2) Auxiliary Feedwater (Steam /DC train) 42.7 (Note 6)

9. Etaitm Generator Level - Low (and P - Hich)

a. EFAS (1) Auxiliary Feedwater (AC trains) 52.7*/52.7**

(2) Auxiliary Feedwater (Steam /DC train) 42.7 (Note 6)

10. Control Room Ventilation Airborne Radiation

a. CRIS (1) Control Room Ventilation - Emergency Mode Not Applicable

11. Control Room Toxic Gas (Chlorine)

a. TGIS (1) Control Room Ventilation - Isolation Mode 16 (NOTE 5)

12. Control Room Toxic Gas (Ammonia)

a. TGIS SAN uN0F h 00k5 h " 3"

/ 4Y-n e 6 g gTN0. I l

l 4

-~--r- -, - ~~- - -- , - - _ _ - . . - - _ . _ - - _ _ - _ - - . - - _ - _ _ - _ - _ _ _

Table 3.3-5 (Continued)  !

l INITIATING SIGNAL AND FUNCTION RESPONSE TIME fSEC)

13. Control Room Toxic Gas (Butane /Pronane) 1 TGIS )

Control Room Ventilation - i Isolation Mode 36 (NOTE 5)

14. Fuel Handlina Buildina Airborne Radiation FHIS Fuel Handling Building Post-Accident Cleanup Filter System Not Applicable

15. Containment Airborne Radiation CPIS Containment Purge Isolation 2 (NOTE 2)

16. Containment Area Radiation l CPIS Containment Purge Isolation 2 (NOTE 2)

EILS:

1. Response times include movement of valves and attainment of pump or blower discharge pressure as applicable.

2. Response time includes emergency diesel generator starting delay (applicable to AC motor operated valves other than containment purge valves), instrumentation and logic response only. Refer to Table 3.6-1 ,

for containment isolation valve closure times. I

3. All CIAS-Actuated valves except MSIVs and MFIVs and CCW valves 3HV-6211, 3HV-6216, 3HV-6223 and 3HV-6236.

4a. CCW non-critical loop isolation valves 3HV-6212, 3HV-6213, 3HV-6218 I and 3HV-6219. l 4b. Containment emergency cooler CCW 1 solation valves 3HV-6366, 3HV-6367, l 3HV 6368, 3HV-6369, 3HV-6370, 3HV-6371, 3HV-6772 and 3HV-6373 open. '

5. Response time includes instrumentation, logic, and isolation damper I closure times only.

6. The provisions of Specification 4.0.4 are not applicable for entry into MODE 3. i

7. Include HV4762 and HV4763 following implementation of DCP 195J.

8. Prior to completion of DCP 6234, valve closure is manually initiated.

Following completion of DCP 6234, valves are to close automatically on a RAS coincident with a high-high containment sump signal. i g]i{ggajyy}gogji @} @ WsM y W Q3M Mpig[yolty Emergency diesel generator starting delay (10 sec.) and sequence loading delays for SIAS are included.

• • Emergency diesel generator starting delay (10 sec.) is included.

SAN ON0FRE - UNIT 3 3/43-30 AMENDMENT NO.

TABLE 4.3-2 (continued)

I ENGINEERED SAFETY FEATURES ACTUATION _'ISTEM INSTRUMENTATION SURVEILLANCE REQUIREMEWTS y CHANNEL MODES FOR WHICH

=

CHANNEL CHANNEL FUNCTIONAL SURVEILLANCE g FUNCTIONAL UNIT . CHECK CALIBRATION TEST IS REQUIRED i k 7. LOSS OF POWER (LOV5J5NSifTWIDET55,) '

a a. 4.16 kV EmergehcF Bus ^ ^

5 Undervoltage (Loss of "

• Voltage ;;d 0;;r;d:d Y:'h;;) S (6) (6) 1, 2, 3, 4 BTd4TNIN

~*"Undervoltage;;(Degraded

.Y'ltage)fggggggggg;;;;gg gh ,;;J5gg?ggg,gg;gyggggggggg;gggg

8. EMERGENCY FEEDWATER (EFAS)

a. Manual (Trip Buttons) N.A. N.A. (6) 1, 2, 3 t' b. SG Level (A/B)-Low and AP (A/B) - High S (6) Q 1, 2, 3 Y c. SG Level (A/B) - Low and No M Pressure - Low Trip (A/B) S (6) Q 1, 2, 3

d. Automatic Actuation Logic N.A. N.A. Q(3),SA(4) 1, 2, 3

9. CONTROL ROOM ISOLATION (CRIS)

a. Manual CRIS (Trip Buttons) N.A. N.A. R , M.A.

b. Manual SIAS (Trip Buttons) N.A. N.A. R N.A.

c. Airborne Radiation

1. Particulate / Iodine S R M All

11. Gaseous S R M All

d. Automatic Actuation Logic N.A. N.A. R(3) All R 10. T0XIC GAS ISOLATION (TGIS)

G a. Manual (Trip Buttons) N.A. N.A. R N.A.

M b. Chlorine - High S R M All G c. Ammonia - High S R M All

• d. Butane / Propane - High S R M All 5 e. Automatic Actuation Logic N.A. N.A. R(3) All l

. _ _ _ _ _ _ - _ - - _ _ _ _ _ - - _ - _ _ _ = _ _ , - -- - - . _ . - _ _ _ _ - _ _ - - - - - - . . - - - _ - . . ~ . . - -- n.. . . - . . _ . - - - , , - . - _ . - - , , . - . - _ - -

s a 4 + >-. + +,u. ._ - .= , aa ...~...n.a x a e >x ..a.. u- - ~-a. - . - ~n.

EL MM.n.e &.,&,'WWe#+ -

Puaw,ETE011NTDITI,4%s.vw ONALLYw.M P

E d ma amm $ $ 1 e s ywu m wow a hrenAhrn Bite untTAer TnTh erTTTMP w m w w w .- = w www w w m s r iw a u na s wmu s a vvw SAN ONOFRE - UNIT 3 3/4 3-40 AMENDMENT NO.

ENCLOSURE 3 UNITS 2 AND 3 TECHNICAL SPECIFICATIONS PCNs 401, 405, 431, AND 429 MARKUPS l

l l

E z TABLE 3.3-3 (Continued) g ENGINEERED SAFETY FEATURE ACTUATION SYSTEM INSTRUMENTATION m.

E MINIMUM Z TOTAL NO. CHANNELS CHANNELS APPLICABLE m FUNCTIONAL UNIT, OF CHANNELS TO TRIP OPERABLE MODES ACTION

7. LOSS OF POWER (LOV5E30 VSP..;

g g)

a. 4.16 kv Emergency Bus Undervoltage (Loss of Voltage end R ;r d:d " lt:;c) 4/ Bus 2/ Bus 3/ Bus 1, 2, 3, 4 9*, 10*

W~1 M PWER T B95 2

m B7 181I 6")$;M )MUnde nj!i L im itage?(DegradEll d 3'4/W fsJ $ x g ; g 2/ Bet; g e g g 3 g lgg g g g gi g ;;;3 g 3 A jig

8. ENERGENCY FEEDWATER (EFAS)

a. Manual (Trip Buttons) 2 sets of 2 1 set of 2 2 sets of 2 1, 2, 3 11 per S/G per S/G per S/G

b. Automatic Actuation Logic 4/SG 2/SG 3/SG 1, 2, 3 9*, 10*

c. SG Level (A/B) - Low and AP (A/B) - High 4/SG 2/SG 3/SG 1, 2, 3 9*, 10*

d. SG Level (A/B) - Low and No S/G Pressure -

l k Low Trip (A/B) 4/SG 2/SG 3/SG 1, 2, 3 9*, 10*

5

!!i "i

5

.- ._ ~_ ._- - .. -- .

TABLE 3.3-3 (Continued) ,.

TABLE NOTATION (a) fene44en may be bypassed 4n- e 4+ #99E when pressurizer pressure is Trip 1::: [th:: 400Zpsiat! 68ypass shall be automatically removed when bef b' pressurizer pressure h ' r::t:r th:2 = : p :1 t: 100iescoedr$00 4M porresponding? bistable %IlowableWalme7Asj;s;47Qsjj)T~~~~" pila (~l ~^

(b) An SIAS signal is first necessary to enable CSAS logic.  !

(c) Actuated equipment only; does not result in CIAS.

f id)]IT5%iplitab111t{ToKsovsysledetz"3yimjd;4 Men tEdlese1Jgenentg EL'SulL'!?*Li*l*9**L The provisions of Specification 3.0.3 are not applicable.

The provisions of Specification 3.0.4 are not applicable.

With irradiated fuel in the storage pool.  !

ACTION STATEMENTS ACTION 8 - With the number of OPERABLE channels one less than the Total Number of Channels, restore the inoperable channel to OPERABLE status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-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 />.

L ACTION 9 - With the number of channels OPERABLE one less than the Total Number of >

Channels, STARTUP and/or POWER OPERATION may continue provided the  :

inoperable channel is placed in the bypassed or tripped condition within i I hour. If the inoperable channel is bypassed, the desirability of -

maintaining this channel in the bypassed condition shall be reviewed in

• accordance with Specification 6.5.1.6e. The channel shall be returned to OPERABLE status no later than during the next COLD SHUTDOWN.

With a channel process measurement circuit that affects multiple functional units inoperable or in test, bypass or trip all associated functional units as listed below.

Process Measurement Circuit Functional Unit Bypassed

1. Containment Pressure - High Containment Pressure - High (ESF)

Containment Pressure - High (RPS)

2. Steam Generator Pressure - Steam Generator Pressure - Low Low Steam Generator AP 1 and 2 (EFAS)

3. Steam Generator Level Steam Generator Level - Low Steam Generator Level - High

(-

, Steam Generator AP (EFAS)

SAN ONOFRE-UNIT 2 3/4 3-19 AMENDMENT NO.

l

z O

g TABLE 3.3-4 (Continued) 2 ENGINEERED SAFETY FEATURE ACTUATION SYSTEM INSTRUMENTATION TRIP VALUES E

m ALLOWABLE FUNCTIONAL UNIT TRIP VALUE VALUES

6. CONTAINMENT COOLING (CCAS)

a. Manual CCAS (Trip Buttons) Not Applicable Not Applicable 5

b. deleted intentionally ,

c. Automatic Actuation Logic Not Applicable Not Applicable

7. LOSS Of POWER (LOVE ~3DEF6F~DEV55) w a. 4.16 kv Emergency Bds'Undervoltage 2 (Loss of Voltage = d C:;.:d:d Yelt:;:) S: Fig. 3.3 1 (4)3 g S:: Fig. 3.3 I (4)3554, M ]

w

,'o

" U10WM Vo1}g{ FMT{3%;pyglQl42N][g;,6gg@pgggggya,uggyrg]

pfi[1DeFaded t

8. EMERGENCY FEEDWATER (EFAS)

a. Manual (Trip Buttons) Not Applicable Not Applicable

b. Steam Generator (A&B) Level-Low a 21% (3) 2 20% (3)

c. Steam Generator AP-High (SG-A > SG-B) s 125 psi s 140 psi

d. Steam Generator AP-High (SG-B > SG-A) s 125 psi s 140 psi

e. Steam Generator (A&B) Pressure - Low a 741 psia (2) a 729 psia (2) 9 f. Automatic Actuation Logic Not Applicable Not Applicable E

E 5

l l

l L-. . - . .- - -

. - - ~ . . . -- . -- . _ - . __ - - - _ _ _ _ _ -

TABLE 3.3-4 (Continued)

TABLE NOTATION (1) Value may be decreased manually, to a minimum of greater than or equal to 300 psia, as pressurizer pressure is reduced, provided the margin between the pressurizer and this value is maintained at less than or equal to 400 psia;* the setpoint shall be increased automatically as pressurizer ,

pressure is increased until the trip setpoint is reached. Trig}maybe .

=:=11; bypassed lBiesp'iiiMiiiRpiFitssirW71(below 400[psiate bBypass shall be automatically removed'shineseqefog pressurizer Wiidre 4, PCN r=t:r th= r :- ,n i klL8t!ableMis*I$A=P478IeliF1 t: 'Tiseconid g pila g;gged$cediq~?blitab

- ~~ ~

(2) Value may be decreased manually as steam generator pressure is reduced, provided the margin between the steam generntor pressure and this value is maintained at less than or equal to 200 psi;* the setpoint shall be increased automatically as steam generator pressure is increased until the '

trip setpoint is reached.

(3) % of the distance between steam generator upper and lower level instrument i nozzles.

(4) h=rn ti= nhy =t =1= 2:55, trip till ::=r within th: t:hr==:

p=ift:d in fig:= .: I f:r th: r=;; :f hs =1t ;=.gleted (5) Actuated equipment only; does not result in CIAS. l

', (6) The trip setpoint shall be set sufficiently high to prevent spurious l alarms / trips yet sufficiently low to assure an alarm / trip should an  ;

A inadvertent release occur.

(7) Prior to the completion of DCP 53N, the setpoints for Containment Airborne i Radiation Monitor 2RT-7804-1 shall be determined by the ODCM.  !

i (8) The trip setpoint shall be set sufficiently high to prevent spurious  !

alarm / trips yet sufficiently low to assure an alarm / trip should a fuel '

handling accident occur.

f pxmwesomuw:nm Variable setpoints are for use only during normal, controlled plant heatups and cooldowns.

• • Above normal background.  !

SAN ONOFRE-UNIT 2 3/4 3-26 AMENDMENT NO.

Table 3.3-5 (CCntinued)

INITIATING SIGNAL AND FUNCTION RESPONSE TIME (SEC)

5. Steam Generator Pressure - Low MSIS (1) Main Steam Isolation (HV8204, HV8205) 8.9 (2) Main Feedwater Isolation (HV4048, HV4052) 10.9 (3) Steam, Blowdown and Sample Isolation 20.9 (HV8419,HV8421)

(HV4053,HV4054,HV4057,HV4058)

(4) Auxiliary Feedwater Isolation (NOTE 7) 40.9 (HV4705,HV4713,HV4730,HV4731)

(HV4706,HV4712,HV4714,HV4715) ,

6. Refuelina Water Storaae Tank - Loy RAS (1) Containment Sump Valves Open 50.7*

(2) ECCS Miniflow Isolation Valves close 50.7* (Note 8)

7. 4.16 kv Emcraency Bus Undervoltaae g LOVS (1oss of voltagels127F=d degr:d:d :1i:se)Figer: 2.2 QE00Mf00105 NOTE:19) b7:; raded voltage ~,T(127D)P

• DT ? T " ~ ~ ~ ~ 00"y~~~"~~^

~~^ 400:20

~"p~"SOVS L(Su s ta i ned LDegrMed (Vol tge) "" ESP"MGE9%"yg'^t :

^

~7 y J Re1ay1620PTE![7gy~M{@"^l0:00gj~22:00

~ ~~~ ^~~"

$"II-}

9 "?"?4730f/200719

]j~EDGVSS;

"'~" aklAUX,il,i (Degradsd1 gjl62.T L Gri Auxil.iaryjTiminglRelayi162Sf g Tim,i_ngiRel " g d ; Vol t age? wi th i

8. Steam Generator level - Low f and No Pressure-Low Trio) '

EFAS (1) Auxiliary Feedwater (AC trains) 52.7*/52.7**

(2) Auxiliary Feedwater (Steam /DC train) 42.7 (NOTE 6)

9. Steam Generator level - Low fand AP - Hich)

EFAS (1) Auxiliary Feedwater (AC trains) 52.7*/52.7**

(2) Auxiliary Feedwater (SteanVDC train) 42.7 (NOTE 6)

10. Control Room Ventilation Airborne Radiation CRIS (1) Control Room Ventilation - Emergency Mode Not Applicable

11. Control Room Toxic Gas (Chlorine)

TGIS (1) Control Room Ventilation - Isolation Mode i 16 (NOTE 5) j

12. Control Room Toxic Gas (Ammonia) l TGIS Control Room Ventilation - Isolation Mode 36 (NOTE 5)

SAN ON0FRE - UNIT 2 3/4 3-29 AMENDMENT N0.

Table 3.3-5 (Continued)

INITIATING SIGNAL AND FUNCTION RESPONSE TIME (SEC)

13. Control Room Toxic Gas (Butane /Procane)

TGIS Control Room Ventilation -

Isolation Mode 36 (NOTE 5)

14. Fuel Handlina Buildina Airborne Radiation FHIS ,

Fuel Handling Building Post-Accident cleanup Filter System Not Applicable

15. Containment Airborne Radiation C )IS Containment Purge Isolation 2 (NOTE 2)

16. Containment Area Radiation '

CPIS Containment Purge Isolation 2 (NOTE 2)

EIII:

1. Response times include movement of valves and attainment of pump or blower discharge pressure as applicable.

2. Response time includes emergency diesel generator starting delay (applicable to A. C. motor-operated valves other than containment purge valves), instrumentation and logic response only. Refer to Table 3.6-1 for containment isolation valve closure times.

3. All CIAS-actuated valves except MSIVs, MFIVs, and CCW Valves 2HV-6211, 2HV-6216, 2HV-6223 and 2HV-6236.

4a. CCW noncritical loop isolation Valves 2HV-6212, 2HV-6213, 2HV-6218, and 2HV-6219 close.

4b. Containment emergency cooler CCW isolation Valves 2HV-6366, 2HV-6367, 2HV-6368, 2HV-6369, 2HV-6370, 2HV-6371, 2HV-6372 and 2HV-6373 open.

5. Response time includes instrumentation, logic and isolation damper closure times only.

6. The provisions of Specification 4.0.4 are not applicable for entry into MODE 3.

7. Include HV4762 and HV4763 following implementation of DCP 195J.

8. Prior to completion of DCP 6234 valve closure is manually initiated.

Following completion of DCP 6234, valvt are to close automatically on a RAS coincident with a high-high containment sump signal.

((((Resppns[jjp21fW[s{e[Mlt@Dyffgnomga}[po] tape)tW30jyol ts Emergency diesel generator starting delay (10 sec.) and sequence loading delays for SIAS are included.

Emergency diesel generator starting delay (10 sec) is included.

i SAN ONOFRE - UNIT 2 3/43-30 AMENDMENT NO.

I

r, TABLE 4.3-2 (Continued).

[

2 ENGINEERED SAFETY FEATURE ACTUATION SYSTEM INSTRUMENTATION SURVEILLANCE REQUIREMENTS

% CHANNEL MODES FOR WHICH

@ CHANNEL CHANNEL FUNCTIONAL SURVEILLANCE g

FUNCTIONAL UNIT CHECK CALIBRATION TEST IS REQUIRED

[ 7. LOSS OF POWER (LOV5M;1FillGVSS) i a. 4.16 kv Emergency Bus Undervoltage (Loss of Voltage ;;d 0;;r:d:d Ycit-;;) S (6) (6) 1, 2, 3, 4

~~

gg5W~MFFIREM s@'Underveltage((Degraded

• goltagehsgjgs;,ggjmg ;gy;gggjKQg5Jgg,jgt %3ggggggghn&d@l*3M R 8. EMERGENCY FEEDWATER (EFAS)

• a. Manual (Trip Buttons) N.A. N.A. (6) 1, 2, 3 y b. SG Level (A/B)-Low and M AP (A/B) - High S (6) Q 1, 2, 3 -

c. SG Level (A/B) - Low and No Pressure - Low Trip (A/B) S (6) Q 1, 2, 3

d. Automatic Actuation Logic M.A. N.A. Q(3),SA(4) 1, 2, 3

9. CONTROL ROOM ISOLATION (CRIS)

a. Manual CRIS (Trip Buttons) N.A. N.A. R N.A.

b. Manual SIAS (Trip Buttons) N.A. N.A. R N.A.

c. Airborne Radiation

1. . . . . . . . . . . ., - . . . 3H6tWil S R M "11 lPCNM

11. Gaseous S R M All g d. Automatic Actuation Logic N.A. N.A. R(3)~ All l 10. T0XIC GAS ISOLATION (TGIS) g a. Manual (Trip Buttons) N.A. M.A. R N.A.

H b. Chlorine - High S R M All g  :. Am w ia - High S R M All

d. Butane /oropane - High S R M All

e. Automati Actuation Logic M.A. N.A. R(3) All

A 2 -a.+ ~_4 au_ m J__ a. m . ya__ .a, a _m _

l i

i 4

4 b

i i

PELETE_DlIN_TE_NTIONA_LLY.

k L

r J _ . . -- S S 1 ysyws = wow 4 i

hrenAhrn Bite untTAPP TBTR P PTT T hie w m -. - w ww www w wm a r uwe r via u wma y e rywi SAN ONOFRE - UNIT 2 3/4 3-40 AMENDMENT NO.

E se TABLE 3.3-3 (Continued)

ENGINEERED SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION

'." MINIMUM E TOTAL NO. CHANNELS CHANNELS APPLICABLE Z FUNCTIONAL UNIT OF CHANNELS TO TRIP OPERABLE MODES ACTION w

7.LOSSOFPOWER(LOV517.50V5sj - .

a. 4.16 kV Emergency Bus Undervoltage (Loss of Voltage end 0;;;;d:d Y lt;;;) 4/ Bus 2/ Bus 3/ Bus 1, 2, 3, 4 9*, 10*

R a DQ~ ?:4MW: UTIIIWl5R7WI Undervoltages(Degraded g volt =96hM6662h ?V8851 w - wJT2/8eMi %dMnsangENssmkwad'Tw!

8. EMERGENCY FEEDWATER (EFAS)

a. Manual (Trip Buttons) 2 sets of 2 I set of 2 2 sets of 2 1, 2, 3 11 per S/G per S/G per S/G

b. Automatic Actuation Logic 4/SG 2/SG 3/SG 1, 2, 3 9*, 10*

c. SG Level (A/B) - Low and AP (A/B) - High 4/SG 2/SG 3/SG 1, 2, 3 S*, 10*

g d. SG Level (A/B) - Low g and No S/G Pressure -

g Low Trip (A/B) 4/SG 2/SG 3/SG 1, 2, 3 9*, 10*

52 5

_ _ _ _ m-m_ _ - _ _ . _ _ . _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _

TABLE N01ATION l (a) Tripi fune44en may be bypassed in thi: "^^E when pressurizer pressure is 4eee pgp i een] 400lpsiat2 b[ypass shall be automatically removed when befo're pressurizer pressure i: r Or : ::' t: '^5eitciedsT500 431 ,

idtig C;ffsg )1[tabNieIl@::t:r th::elsah!e](([jjjf2j @ lj f ~ ~ " " Tifa [thi~

(b) An SIAS signal is first necessary to enable CSAS logic. l (c) Actuated equipment only; does not result in CIAS.

l l@lG#M isabgfe6sprsiti36dif3GDBiiplejp_en2MiCMIR&Dentratot E10EujiL ratstapen!

The provisions of Specification 3.0.3 are not applicable. j The provisions of Specification 3.0.4 are not applicable.

With irradiated fuel in the storage pool.

i l

ALTION STATEMENTS  !

ACTION 8 - With the number of OPERABLE channels one less than the Total Number of -

Channels, restore the inoperable channel to OPERABLE status within 48 i hours 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 />.

ACTION 9 - With the number of channels OPERABLE one less than the Total Number of  !

Channels, STARTUP and/or POWER OPERATION may continue provided the r inoperable channel is placed in the bypassed or tripped condition within I hour. If the inoperable channel is bypassed, the desirability of 7

maintaining this channel in the bypassed condition shall be reviewed in -

accordance with Specification 6.5.1.6e. The channel shall be returned  ;

to OPERABLE status no later than during the next COLD SHUTDOWN.

With a channel process measurement circuit that affects multiple functional units inoperable or in test, bypass or trip ,

all associated functional units as listed below.

Process Measurement Circuit Functional Unit Bypassed f

1. Containment Pressure - High Containment Pressure - High (ESF) l Containment Pressure - High (RPS)

2. Steam Generator Pressure - Steam Generator Pressure - Low  !

Low Steam Generator AP 1 and 2 (EFAS)

3. Steam Generator Level Steam Generator Level - Low i Steam Generator Level - High t Steam Generator AP (EFAS)

SAN ONOFRE - UNIT 3 3/4 3-19 AMENDMENT NO.

TABLE 3,3-4 (C ntinued) y, ENGINEERED SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION TRIP VALUES E

c, ALLOWABLE 5 FUNCTIONAL UNIT TRIP VALUE VALUES A

',' 6. CONTAINMENT COOLING (CCAS)

Si a. Manual CCAS (Trip Buttons) Not Applicable Not Applicable

b. deleted intentionally

c. Automatic Actuation Logic Not Applicable Not Applicable

7. LOSS OF POWER (LOVST[3DF5;"WTOCVSS)

a. 4.16 kV Emergenci' Bus'Undervoltage (Loss of Voltage :;d " graded Yelt:ge) S:: Fig. 3.3 1 (4)3675IV S:: Fig. 3.3 1 (') M ]

53T4716?tVfBruW96KEFindlitMdeW61tliv!"""T"""4228 VZ"*"~""" s .."" m :~41 erg ~42757V

" ^ ~' ~ " " ~ ~ "

]DegradedVoltage)f 3

$ 8. EMERGENCY FEEDWATER (EFAS) y a. Manual (Trip Buttons) Not Applicable Not Applicable U b. Steam Generator (A&B) Level-Low 2 21% (3) 2 20% (3)

c. Steam Generator AP-High (SG-A > SG-B) s 125 psi s 140 psi

d. Steam Generator AP-High (SG-B > SG-A) 5 125 psi s 140 psi

e. Steam Generator (A&B) Pressure - Low 1 741 psia (2) 1 729 psia (2)

f. Automatic Actuation Logic Not Applicable Not Applicable E

h

=

E

^ ^ ~^ " ~' '

~ ~ ~

~ TABLE 3.3-4 (Continued)

TABLE NOTATION (1) Value may be decreased manually, to a minimum of greater than or equal to 300 i psia, as pressurizer pressure is reduced, provided the margin between the pressurizer and this value is maintained at less than or equal to 400 psia;* the setpoint shall be increased automatically as pressurizer pressure is increased '

until the trip setpoint is reached. Tripi may be ;;;:lly bypassed ishesi Ij ressurelli be+aw $3400 psiat? b8ypass shall be automatin11y MssWire@Ms$efoWpressurizer reimoiTed'wheN Or : ::1hte}r::t:r priiiliWs 100 th: 4 31

@ed3s psia'ggerespondigAlstabjeI41 ewab1@ahillfji4Jigsja}.

(2) Value may be decreased manually as steam generator pressure is reduced, provided the margin between steam generator pressure and this value is maintained at less than or equal to 200 psi;* the setpoint shall be increased automatically as steam generator pressure is increased until the trip setpoint is reached.

(3) % of the distance between steam generator upper and lower level instrument ,

nozzles. j (4) :::r:: ti:: r:1:y ::t ::12: !!S5", trip will ::: r within th: t:1:r::::: l

ift

d in Fi;;r

2.2 1 f

r th: r::;; cf 5 : ::lt;;;;. Meted  !

(5) Actuated equipment only; does not result in CIAS.

(6) The trip setpoint shall be set sufficiently high to prevent spurious '

alarms / trips yet sufficiently low to assure an alarm / trip should an inadvertent release occur.

(7) Prior to the completion of DCP 53N, the setpoints for Containment Airborne Radiation Monitor 3RT-7804-1 shall be determined by the ODCM.

(8) The trip setpoint shall be set sufficiently high to prevent spurious alarm / trips yet sufficiently low to assure an alarm / trip should a fuel handling accident occur.

rcSm e mememmnexm el31 I Variable setpoints are for use only during normal, controlled plant heatups and cooldowns.

Above normal background.

l l

SAN ON0FRE - UNIT 3 3/4 3-26 AMENDMENT NO.

Table 3.3 5 (Continued)

INITIATING SIGNAL AND FUNCTION RESPONSE TIME (SEC) ,

5. Steam Generator Pressure - Low i

a. MSIS (1) Main Steam Isolation (HV8204, HV8205) 8.9 (2) Main Feedwater Isolation (HV4048, HV4052) 10.9 (3) Steam, 810wdown and Sample Isolation 20.9 (HV8419,HV8421)

(HV4053,HV4054,HV4057,HV4058)

(4) Auxiliary Feedwater Isolation (NOTE 7) 40.9 (HV4705, HV4713, HV4730, HV4731) (HV4706, HV4712,HV4714,HV4715)

6. Refuelina Water Storaae Tank - Low

a. RAS (1) Containment Sump Valves Open 50.7* i (2) ECCS Miniflow Isolation Valves Close 50.7* (Note 8) ,

7. 4.16 kV Emeraency Bus Undervoltaae

a. LOVS (loss of voltage =d d:;,r:d:d v:lt:g:)1pFfig::r: 3.31}(0Mg00][j

.(Note 19)

E0egYaded WoltidQ127DE~"*SEMPQggig(($((Q2ME00120  ;

MSDVSi(SsstainedLDegradediVoltage)

~"~"(a)4AukiliasypimingiRe1syi40M!***g^TfigG~10!00Vf~t2

~~

00 54f y

^~~~ ~~~

li

~U ~(aDGVSS k (Degraded iGrid Auxiliari!TimingtRsl4$)162Si QE ~ nVoltaje firith!SIAS)y???M{ l (kJAufgiary3fmjngJRelayg 1p2_TigggggjdgingEjgK25+/100JR  !

8. Steam Generator Level - Low (and No Pressure-Low Trio)

a. EFAS (1) Auxiliary Feedwater (AC trains) 52.7*/52.7**

(2) Auxiliary Feedwater (Steam /DC train) 42.7 (Note 6)

9. Steam Generator Level - Low fand P - Hiah)

a. EFAS l

(1) Auxiliary Feedwater (AC trains) 52.7*/52.7** l (2) Auxiliary Feedwater (Steam /DC train) 42.7 (Note 6) i

10. Control Room Ventilation Airborne Radiation

a. CRIS (1) Control Room Ventilation - Emergency Mode Not Applicable

11. Control Room Toxic Gas (Chlorine)

a. TGIS (1) Control Room Ventilation - Isolation Mode 16 (NOTE 5)

12. Control Room Toxic Gas (Ammonia) l

a. TGIS I (1) Control Room Ventilation - Isolation Mode 36 (NOTE 5)

SAN ON0FRE - UNIT 3 3/4 3-29 AMENDMENT NO.

1 I

Table 3.3-5 (Continued) -

INITIATING SIGNAL AND FUNCTION RESPONSE TIME fSEC)

13. Control Room Toxic Gas (Butane /Procane)  !

TGIS Contro1' Room Ventilation -

Isolation Mode 36 (NOTE 5)

14. Fuel Hand 11na Buildina Airborne Radiation FHIS .

Fuel Handling Building Post-Accident [

Cleanup Filter System Not Applicable i

15. Containment Airborne Radiation  !

CPIS '

Containment Purge Isolation 2 (NOTE 2) +

16. Containment Area Radiation  !

CPIS Containment Purge Isolation 2 (NOTE 2)  !

NOTES-

1. Response times include movement of valves and attainment of pump or blower discharge pressure as applicable.

2. Response time includes emergency diesel generator starting delay 4

(applicable to AC motor operated valves other than containment purge valves), instrumentation and logic response only. Refer to Table 3.6-1  ;

for containment isolation valve closure times.

3. All CIAS-Actuated valves except MSIVs and MFIVs and CCW valves 3HV-6211,  !

3HV-6216, 3HV-6223 and 3HV-6236. .

4a. CCW non-critical loop isolation valves 3HV-6212, 3HV-6213, 3HV-6218  ;

and 3HV-6219.

4b. Containment emergency cooler CCW isolation valves 3HV-6366, 3HV-6367, 3HV 6368, 3HV-6369, 3HV-6370, 3HV-6371, 3HV-6372 and 3HV-6373 open.

5. Response time includes instrumentation, logic, and isolation damper closure times only.

6.

The provisions of Specification 4.0.4 are not applicable for entry into i MODE 3.

7. Include HV4762 and HV4763 following implementation of DCP 195J.

8. Prior to completion of DCP 6234, valve closure is manually initiated.

Following completion of DCP 6234, valves are to close automatically on a RAS coincident with a high-high containment sump signal.

K5tisgil{f ailisfig@@]6iKEWeiiiiilitaalitiigiM0gMQ[ [

Emergency diesel generator starting delay (10 sec.) and sequence loading  ;

delays for SIAS are included.

Emergency diesel generator starting delay (10 sec.) is included. '

t SAN ONOFRE - UNIT 3 3/4 3-30 AMENDMENT NO.

I t I

- . , - -  ?

TABLE 4.3-2 fcontinued)

ENGINEERED SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION SURVEILLANCE REOUIREMENTS.

CHANNEL MODES FOR WHICH CHANNEL CHANNEL FUNCTIONAL SURVEILLANCE

, FUNCTIONAL UNIT . CHECK CALIBRATION TEST IS REQUIRED 2

[ 7. LOSS OF POWER (LOV57750V5PW{DEV55) g a. 4.16 kV Emergency' Bus ~ '

g Undervoltage (Loss of rn Voltage

nd 0;;r:d:d g Yelt:;;) S (6) (6) 1, 2, 3, 4

[ psqM167WiMPg5RtN

• Undervoltagej(Degraded I?13 age)s;ffyy g g m ;g; L Ng!?g((Qfy)?jg4 gggggggggggggjggiglypg

8. EMERGENCY FEEDWATER (EFAS)

a. Manual (Trip Buttons) N.A. N.A. (6) 1, 2, 3

b. SG Level (A/B)-Low and m AP (A/B) - High S (6) Q 1, 2, 3

c. SG Level (A/B) - Low and No

, Pressure - Low Trip (A/B) S (6) Q 1, 2, 3

d. Automatic Actuation Logic M.A. N.A. Q(3),SA(4) I, 2, 3 ro

9. CONTROL ROOM ISOLATION (CRIS)

a. Manual CRIS (Trip Buttons) N.A. N.A. R M.A.

b. Manual SIAS (Trip Buttons) N.A. N.A. R N.A.

c. Airborne Radiation

1. P:rticel:t /!: din: NTilitM

" ' ^

S P. M all l PG) 405 l 11. Gaseous J R M All i

d. Automatic Actuation Logic N.A. N.A. R(3) All

10. T0XIC GAS ISOLATION (TGIS)

a. Manual (Trip Buttons) N.A. N.A. R N.A.

, b. Chlorine - High S R M All g c. Ammonia - High S R M All g d. Butane / Propane - High S R M All g e. Automatic Actuation Logic N.A. N.A. R(3) All N

5

, , _ _ . _ . - _ _ . _ . . .- . - - . - - . - .---- - _ - -.- - - - - - - - - --_--- O

i i

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D_EL..E.T_&_il_WTEN. T.IONA,LLY.

~ . . . .

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1 ra_..__ s e s v s y ne s = wow a hr#6nAhrh hite untTAPP TDTD e w s - w .w w www w w m e n i= =. s via s w=rT, T f har*

i sww 4

1 SAN ONOFRE - UNIT 3 3/4 3-40 AMENDMENT NO.

ENCLOSURE 4 PCN 429 IN TSIP FORMAT

DG-Undervoltage Start 3.3.7 3.3 INSTRUMENTATION 3.3.7 Diesel Generator (DG) - Undervoltage Start LCO 3.3,7 Four channels of Loss of Voltage Function and four channels of Degraded Voltage Functicn auto-initiation instrumentation per DG shall be OPERABLE.

APPLICABILITY: MODES 1, 2, 3, and 4.

When associated DG is required to be OPERABLE by LCO 3.8.2, "AC Sources-Shutdown."

ACTIONS

....................................-NOTES------------------------------------

I. Separate Condition entry is allowed for each Function.

2. If a channel is placed in bypass, continued operation with the channel in the bypassed condition for the Completion Time specified by Required Action A.2 shall be reviewed by the Onsite Review Committee.

CONDITION REQUIRED ACTION COMPLETION TIME A. One or more Functions A.I Place channel in I hour with one channel per bypass or trip.

DG inoperable, b!Q A.2 Restore channel to Prior to OPERABLE status. entering MODE 2 following next MODE 5 entry (continued)

SAN ONOFRE--UNIT 2 3.3-32 AMENDMENT NO.

. _ _ - _. . .. . _ - ~

DG Undervoltage Start 3.3.7 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME B. One or more Functions B.1 Enter applicable I hour with two channels per Conditions and DG inoperable. Required Actions for the associated DG made inoperable by DG-Undervoltage Start instrumentation.

DE B.2 --------NOTE---------

LCO 3.0.4 is not applicable.

Place one channel in I hour bypass and the other channel in trip.

C. One or more Functions C.1 Restore all but two I hour with more than two channels to OPERABLE channels inoperable. status.

D. Required Action and D.1 Enter applicable Immediately associated Completion Conditions and Time not met. Required Actions for the associated DG made inoperable by DG-Undervoltage Start instrumentation.

SAN ONOFRE--UNIT 2 3.3-33 AMENDMENT NO.

DG-Undervoltage Start {

3.3.7 1 1

SURVEILLANCE REQUIREMENTS l SURVEILLANCE FREQUENCY SR 3.3.7.1 Perform CHANNEL CHECK. 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> i

SR 3.3.7.2 Perform CHANNEL FUNCTIONAL TEST. 24 months SR 3.3.7.3 Perform CHANNEL CALIBRATION with setpoint 24 months Allowable Values as follows:

a. Degraded Voltage Function a 4181 V and s 4275 V SDVS (Sustained Degraded Grid Voltage):

Time delay: r 135 ::::nd:

(r::p:::: ti : i: ::::;r:d fra initi:ti:n f d:;r:d:d =1t: )

UE1270]K~;L8secondCandT;:

~~ ~~~ ~ ~~ ~*~^~~~

2;2 baconds" ti 4162D W 88Tse'Ednd gegondsf~~ ** ~"'^~~ s76d T132"""T"P"

~ ~ ~ ~ ' * ' ^

DGVSS (Degraded Grid Voltage with SIAS Signal):

Time delay: 5 5.M ::::nd:

(r;;;:n:: ti : i: ::::;r:d fr=

initi ti:n f E!AS)

5. F 127D?a'U S:WcondsM6d

~~"~ ~~ ~" ~~"~"~ V L2 becondsi l

.i 01625N~~El_lihecondMand

~ ~ - . - - - - - ~ ~ #4:49

~

11 M162TaTijD._3._5_%eb._b_6di"46d. 3,_?E._45 g .

! b. Loss of Voltage Function a 3554 V and s 3796 Y Time delay: e 0.95 seconds and s 1.05 seconds at 0 V.

I SAN ON0FRE--UNIT 2 3.3-34 AMENDMENT NO.

l t

. - =- . -

DG-Undervoltage Start !

3.3.7 SURVEILLANCE FREQUENCY l SR 3.3.7.4 Verify Response Time of required DG-LOV 24 months on a i channel is within 1.05 seconds. STAGGERED TEST BASIS l

I 1

SAN ONOFRE--UNIT 2 3.3-35 AMENDMENT NO.

~

N!ervoWage Start ~ ~ ~ ~ ~ ~ i 3.3.7 l l

3.3 INSTRUMENTATION l 3.3.7 Diesel Generator (DG) -- Undervoltage Start LCO 3.3.7 Four channels of Loss of Voltage Function and four channels of Degraoed Voltage Function auto-initiation instrumentation per DG shall be OPERABLE.

APPLICABILITY: MODES 1, 2, 3, and 4. '

When associated DG is required to be OPERABLE by LC0 3.8.2, "AC Sources-Shutdown."

ACTIONS

....................................-NOTES------------------------------------

1. Separate Condition entry is allowed for each Function.

2. If a channel is placed in bypass, continued operation with the channel in the bypassed condition for the Completion Time specified by Required Action A.2 shall be reviewed by the Onsite Review Committee.

CONDITION REQUIRED ACTION COMPLETION TIME A. One or more Functions A.1 Place channel in I hour with one channel per bypass or trip.

DG inoperable.

AE A.2 Restore channel to Prior to OPERABLE status. entering MODE 2 following next MODE 5 entry l

(continued) l l

)

1 i

SAN ONOFRE--UNIT 3 3.3-32 AMENDMENT NO.

DG-Undervoltage Start 3.3.7 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME B. One or more Functions B.1 Enter applicable 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> with two channels per Conditions and DG inoperable. Required Actions for the associated DG made inoperable by DG-Undervoltage Start instrumentation.

E B.2 --------NOTE---------

LCO 3.0.4 is not applicable.

Place one channel in I hour bypass and the other channel in trip.

C. One or more Functions C.1 Restore all but two I hour with more than two channels to OPERABLE channels inoperable. status.

D. Required Action and D.1 Enter applicable Immediately associated Completion Conditions and Time not met. Required Actions for the associated DG made inoperable by DG-Undervoltage Start instrumentation.

SAN ONOFRE--UNIT 3 3.3-33 AMENDMENT NO.

1 I

l

DG 4 ndervoltage Start 3.3.7

$URVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.3.7.1 Perfom CHANNEL CHECK. 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> SR 3.3.7.2 Perform CHANNEL FUNCTIONAL TEST. 24 months SR 3.3.7.3 Perform CHANNEL CALIBRATION with setpoint 24 months Allowable Values as follows:

a. Degraded Voltage Function a 4181 V and l 5 4275 V SDVSS (Sustained Degraded Grid Voltage):

Time delay: c 235 :::: d: .

(r::;;;;: ti:: i: =:: r:d fr;;

a. a ................u....... v w m:

2.. .s.2

a. . a. a. a. . ..

FO1270jjill8Jecondsjeffd..#".m

2, i seconds

$ 13162D ?^T887Hcondiiihd 1ii?132W?^* i pe ond s ~~~'~ ~" ~"~~'*~~ '~~~ "

DGVSS (Degraded Grid Voltage with SIAS l Signal):  ;

Time delay: 5 S.I' :::: d:

(r::;;=: ti= i: =::;r:d fr;;

l

}

initi ti:n Of !!".S) i 3 E 3127DF. - ill!8?,secon..dn~hd fi :5:2,12

~-

g

)i e/t162S *%I471ghcohdiTund*574749 ~ ~ ~ ~^~ ~ " "^" ~ "

tocsnds I ~ ^

i t fie16270s.335

.n Wci.n_d.i?ind.

- - - - , - ~~ n 'u'I.~65  !

_.a,,-

b. Loss of Voltage Functiom = 3554 V and s 3796 V Time delay: a 0.95 seconds and -

s 1.05 seconds at 0 V.

P P

.m.m SAN ONOFRE--UNIT 3 3.3-34 AMENDMENT NO.

f p

DG-Undervoltage Start 3.3.7 SURVEILLANCE FREQUENCY  ;

SR 3.3.7.4 Verify Response Time of required DG-LOV 24 months on a channel is within 1.05 seconds. STAGGERED TEST BASIS l

i 4 i l

1 4

SAN ONOFRE--UNIT 3 3.3-35 AMENDMENT NO.

1 I

l