ML20117L061

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Revised Proposed Tech Specs Re LCO 3.3.11, Post Accident Monitoring Instrumentation (Pami)
ML20117L061
Person / Time
Site: San Onofre  Southern California Edison icon.png
Issue date: 06/11/1996
From:
SOUTHERN CALIFORNIA EDISON CO.
To:
Shared Package
ML20117L059 List:
References
NUDOCS 9606130197
Download: ML20117L061 (13)
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Text

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Enclosure Revised Technical Specification Pages l

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l 9606130197 960611 PDR ADOCK 05000361 P PDR

m TABLE 3.3-6 5

RADIATION MONITORING INSTRUMENTATION o

k MINIMUM M CHANNELS APPLICABLE M. ARM / TRIP MEASUREMENT

. INSTRUMENT OPERA 8LE MODES <ETPOINT RANGE ACTION .

C y 1. Area Monitors i m a. Containment - digh 2 1 2, 3 23 R/hr 1-10s R/hr $4 Range 4 10 R/hr (2RT-7820-1 and 2RT-7820-2)

b. Containment - Purge 1 1,2,3,4 # 10 8-105 rd/hr 17 Isolation 6 # 17b (2RT-7856-1 or 2RT-7857-2)

$ c. Main Steam Line 1/11ne 1, 2, 3 1 mR/hr (low); 10 1-104 mR/hr; 18 w A Channel consist of 1 R/hr (high)

d. 2RT-7874A and 4 1 mR/hr (low); 19 2RT-7875A or 1 R/hr (high) 2RT-78748 and 2RT-7875B
2. Process Monitors
a. Fuel. Storage Pool Airborne (2RT-7822-1 or 2RT-7823-2)
1. Gaseous 1 6 108 -107 cpm 16 l

M b. Containment Airborne

@ (2RT-7804,1-or y- 2RT-7807-2)

@ 1. Gaseous 1 1,2,3,4 # 101 - 107 cpm 17a H

6 # 17b

11. Particulate 1 1,2,3,4 # 101 - 107 cpm 17a 6 # 17b

$ 111. Iodine 1 6 # 101 - 107 cpm 17b

c. Control Room Airborne (2/3 RT-7824-1 or 2/3 RT.-7825-2)
1. Particulate 1 All # lot - 107 cpm 13 ii. Gaseous 1 All
  • 101 - 107cpm 13

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TABLE 3.3-6 (Continued)

ACTION STATEMENTS 1

ACTION 13 -

With the number of channtis OPERABLE less than required by the minimum channels OPERABLE requirement, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> initiate and maintain operation of the control room emergency air cleanup i system in the emergency (except as required by ACTIONS 14, 15) mode of operation.

ACTION 16 -

With the number of channels OPERABLE less than required by the minimum channels OPERA 8LE requirement, comply with the ACTION requirements of Specification 3.9.12.

ACTION 17 -

With the number of channels OPERABLE less than' required by the minimum channels OPERA 8LE requirement, operation may continue provided that the purge valves are maintained closed.

ACTION 17a - With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, comply with the ACTION requirements of Specification 3.4.5.1. (Mode 1, 2, 3, 4 only)

ACTION 17b - With the number of channels OPERA 8LE less than required by the minimum channels OPERABLE requirement, close each of the contain-ment purge penetrations providing direct access from the.contain-ment atmosphere to the outside atmosphere.

ACTION 18 -

With the number of channels OPERABLE one less than the Minimum Channels OPERABLE requirement, either restore the inoperable channel to OPERA 8LE status within 30 days, or be in HOT I SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />. I ACTION 18a - With both channels inoperable, restore the inoperable channel (s) to OPERA 8LE 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 HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

ACTION 19 -

With the number of OPERABLE Channels less than required by the Minimum Channels OPERA 8LE requirement, either restore the inoperable Channel (s) to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, or:

1) Initiate the preplanned alternate method of monitoring the appropriate parameter (s), and
2) Prepare and submit a Special Report to the Commission pur-s; ant to Specification 6.9.2 within 14 days following initi-ation of the pre planned alternate outlining the action taken, the cause o',' the inoperability and the plans and w W*r MMMuw & schedule for s restoring yme u-n;p.r. r-rcow the' system co .roE status, hare m.ar to OPEyB i #In accordance with Engineered Safety Feature trip s 'ue specified by Table 3.3-4.
  • With irradiated fuel in the storage pool.

ACTIONS 13, 16, 17, 17a and 17b are repeated from Table 3.3-3 for reference.

JAN 11585 SAN ONOFRE-UNIT 2 3/4 3-37 AM N M NO 31

444acke+ient l

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CONDITION REQUIRED ACTION COMPLETION TIME A. A.1 Restore required 30 days channel to OPERABLE

status.

One or more Functions l

, with one required .

l channel inoperable. l L l B. Required Action and B.1 Prepare and submit a 30 days associated Completion Special Report to the Time of Condition A NRC in accordance not met. with Specification 5.7.2.

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~ (continued)

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$ SAN ON0FRE--UNIT 2 3.3-44 Amendment No. 127 c

a m - v,

l PAM Instrumentation 3.3.11 .

l ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME l

C. C.1 Restore one channel 7 days to OPERABLE status.

l One or more Functions '

with two required channels inoperable.

1 D-NA l

l E. #A F. Required Action and F.1 EntertheConditionH Immediately associated Completion Time of Condition C not met.

G- MA l

H. As required by H.1 Prepare and submit a 30 days Reauired Action F.1 Special Report te the NRC in accordance with Specification 5.7.2.

SAN ON0FRE--UNIT 2 3.3-45 Amendment No. 127

PAM Instrumentation B 3.3.11 BASES ACTIONS f

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H.1 AlkernatemeansofmonitoringReactorVesselWaterLeveland Containment Area Radiation have been developed and tested.

These alternate means may be. temporarily installed if the i normal PAM channel cannot be restored to OPERABLE status I

within the allotted time. If these alternate means are used, the Required Action is not to shut down the plant, but

/rather to follow the directions of Specification 5.7.2.

The report provided to the NRC should discuss whether the alternate means are equivalent to the installed PAM channels, justify the areas in which they- are not equivalent, and provide a schedule for restoring the normal PAM channels.

(continued)

SAN ON0FRE--UNIT 2 B 3.3-172 Amendment No. 127 l -

R3 porting Requirements 5.7 5.7 Reporting Requirements (continued) 5.7.2 Soecial Reports Special Reports may be required covering inspection, test, and maintenance activities. These special reports are determined on an individual basis for each unit and their preparation and submittal are designated in the Technical Specifications.

Special Reports shall be submitted to the U. S. Nuclear Regulatory Commission, Attention: Document Control Desk, Washington, D. C.

20555, with a copy to the Regional Administrator of the Regional Office of the NRC, in accordance with 10 CFR 50.4 within the time l period specified for each report.

The following Special Reports shall be submitted:

! , a. When a pre-planned alternate method of monitoring post-accident instrumentation functions is required by Condition B i

or Condition H of LC0 3.3.11, a report shall be submitted l within 30 days from the time the action is required. The report shall outline the action taken, the cause of the inoperability, and the plans and schedule for restoring the

,. instrumentation channels of the function to OPERABLE status. l l

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(continued) i

, SAN ONOFRE--UNIT 2 5.0-30 Amendment No. 127 i

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IABLE 3.3-6 8 .

2 RADIAIION MONiiORING INSIRISt[NIAIION .

m e

MINilt#1 ,

E CHANNELS APPLICA8tf M INSTRIDGENT ALARM /IRIP NEASUREMENT 4

OPERA 8tE MODES- SElPOINT w RANGE ACIION

1. Area Monitors
a. Containment - High 2 1, 2, 3 10 R/hr Range 4

1-108 R/hr f 1$.

10 R/hr (3RT-7820-1 and 32T-7820-2)
b. Containment - Purge 1 1,2,3,4 #

u Isolation 6 8 10 8-105 mR/hr 17 i

) (3RT-7856-1 or 3RT-7857-2) 17b w

J, c. Main Steam Line

  • 1/line 1, 2, 3 1 mR/hr (low);  !

A channel consists of 10 8-104 mR/hr; 18

1 R/hr (high) 3RT-7874A and 3RT-78754 or 4 1 mR/hr (low);

3RI-78748 and 3AT-78758 19 1 R/br (high)

2. Process Monitors 4
a. Fuel Storage Pool  !,

' Airborne (3AT-7822-1 or 3RT-7823-2)

1. Gaseous 1 *
  1. 10' -10' cpe 16
b. Containment Airborne k (3RI-7804-1 on 3RT-7807-2) g 1. Gaseous 1 I 2,3,4 # 108 -10' cpe

! m 6 17a

', $ it. Particulate 1 1, 2, 3, 4 #

17b >

108 -10' cpm 17a 5 lit. todine 6 #

11b 1 6 #

u 108 -10' cpm 17b 4

  • c.

I Control Room Airborne (2/3 RI-7824-1 or 2/3 RT-7825-2)

". Particulate / lodine 1 All g 10' -10' cpm

, 11. Gaseous 1 All g 13 10' - 10 ' ( pe 13

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

. - - - _ . - - -= - - - . . . - - . - - - . . - .

TABLE 3.3-6 (Continued)

] ACTION STATEMENTS i

i ACTION 13 -

With the number of channels OPERA 8LE less than required by the l l minimum channels OPERA 8LE. requirement, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> initiate  !

j and maintain operation of the control room emergency air cleanup system in the emergency (except as required by ACTIONS 14, 15) mode of operation.

j ACTION 16 -

With the nurber of channels OPERA 8LE less than ~ required by the

! minimum channels OPERA 8LE requirement, comply with the ACTION j requirements of Specification 3.9.12.

l ACTION 17 -

With the number of channels OPERABLE less than required by the i minimum channels OPERABLE requirement, operation may continue

, provided that the purge valves are maintained closed.

ACTION 17a - With the nueber of channels OPERA 8LE less than required by the

!~ minimum channels OPERABLE requirement, comply with the ACTION j requirements of Specification 3.4.5.1 (Mode 1, 2, 3, 4 only) i j ACTION 17b - With the number of channels OPERABLE less than required by the 1

minimum channels OPERABLE requirement, close each of the con-tainment purge penetrations providing direct access from the containment atmosphere to the outside atmosphere.

ACTION 18 -

With the number of channels OPERABLE one less than Minimum Channels OPERABLE requirement, either restore the inoperable channel to OPERA 8LE status within 30 days, or be in HOT' SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

ACTION 18a - With both channels inoperable, restore the inoperable channel (s) to OPERA 8LE 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 HOT SWTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

ACTION 19 -

With the number of OPERA 8LE Channels less than required by the Minimum Channels OPERA 8LE requirement, either restore the inoperable Channel (s) to OPERA 8LE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, or:

1) Initiate the preplanned alternate method of monitoring the appropriate parameter (s), and
2) Prepare and submit a Special Report to the Commission pursuant to Specification 6.9.2 within 14 days following initiation of the pre planned alternate outlining the action taken, the cause of the inoperability and the plans and schedule for restering the system to CPERA8LE L A

b N Wesejed'fths hmfcfJ.$Mr EHf$bd'.%~$-Jefn*enWe*W/M

{InaccordancewithEngineerddSafetyFeaturetripvaluespecifiedbyTable3.3-4.

With irradiated fuel in the storage pool.

ACTIONS 13, 16, 17, 17a and 17b are repeated from Table 3.3-3 for reference.

SAN ONOFRE-UNIT 3 3/4 3-37 AMENOMENT NO. 20 iAu 1 i t? :-

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. . 444akment l

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, CONDITION REQUIRED ACTION COMPL ION TIME A. _ .. ._ _.

A.1 Restore required 30 days

__ _' channel to OPERABLE status.

One or more Functions with one required channel inoperable.

B. Required Action and B.1 Preparc and submit a 30 days associated Completion Special Report to the Time of Condition A NRC in accordance not met. with Specification 5.7.2.

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(continued)

SAN ONOFRE--UNIT 3 3.3-44 Amendment No. I16

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

^

PAM Instrumentation j 3.3.11 l ACTIONS (continued)

L CONDITION REQUIRED ACTION COMPLETION TIME C. 1 C.1 Restore one channel 7 days

[ __

l to OPERABLE status.

One or more Functions with two required l channels inoperable.

D. NA E. NA 7

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F. Required Action and F.1 EntertheConditionM Immediately associated Completion ~

Time of Condition C 1' , . .

'tnot met. r G. NA l H. As required by H.1 Prepare and submit a 30 days Required Action F.1 Special Report to the i

' NRC in accordance

7 with Specification
5.7.2.

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SAN ON0FRE--UNIT 3- 3.3-45 Amendment No. 116 i

PAM Instrumentation B 3.3.11

BASES l ACTIONS.

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l i i fl.1 i Containment Area Radiation have been developed and tested.

These alternate means may be temporarily installed if the j

normal PAM channel cannot be restored to OPERABLE status within the allotted time. If these alternate means are used, the Required Action is not to shut down the plant, but

/rather to follow the _ directions of Specification 5.7.2.

i The report provided to the NRC should discuss whether the alternate means are equivalent to the installed PAM channels, justify the areas in which they are not

! equivalent, and provide a schedule for restoring the normal PAM channels.

1 i

(continued)

~ SAN ON0FRE--VilIT 3 B 3.3-172 Amendment No. 116 T

Reporting Requir:ments 5.7 5.7 Reporting Requirements (continued) l 5.7.2 Soecial Reports Special Reports may be required covering inspection, test, and i

maintenance activiti.es. These special reports are determined on an individual basis for each unit and their preparation and submittal

! are designated in the Technical Specifications.

Special Reports shall be submitted to the U. S. Nuclear Regulatory Commission, Attention: Document Control Desk, Washington, D. C.

20555, with a copy to the Regional Administrator of the Regional Office of the NRC, in accordance with 10 CFR 50.4 within the time period specified for each report.

The following Special Reports shall be submitted:

a. When a pre-planned alternate method of monitoring post-accident instrumentation functions is required by Condition B
or Condition H of LC0 3.3.11, a report shall be submitted
.within 30 days from the time the action is required. The report shall outline the action taken, the cause of the inoperability, and the plans and schedule for restoring the instrumentation channels of the function to OPERABLE status.

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(continued) i SAN ON0FRE--UNIT 3 5.0-30 Amendment No, 116 4'

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