ML17339A179: Difference between revisions

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| number = ML17339A179
| number = ML17339A179
| issue date = 12/05/2017
| issue date = 12/05/2017
| title = LaSalle TS 3.8.1 CSCS LAR Markup
| title = TS 3.8.1 CSCS LAR Markup
| author name = Green K M
| author name = Green K
| author affiliation = NRC/NRR/DORL/LPLIII
| author affiliation = NRC/NRR/DORL/LPLIII
| addressee name =  
| addressee name =  
Line 13: Line 13:
| document type = Meeting Agenda
| document type = Meeting Agenda
| page count = 3
| page count = 3
| project =
| stage = Other
}}
}}


=Text=
=Text=
{{#Wiki_filter:LaSalle 1 and 2 3.8.1-4 Amendment No.
{{#Wiki_filter:ACTIONS CONDITION                 REQUIRED ACTION           COMPLETION TIME C. --------NOTES-------- C.1      Perform SR 3.8.1.1      1 hour
194/181 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME C. --------NOTES-------- 1. Not applic able during installation of the Unit 2 Division 2 CSCS isolation valve during Unit 2 Refueling 17 while Unit 2 is in MODE 4, 5, or defueled.
: 1. Not applicable              for OPERABLE required during installation         offsite circuit(s). AND of the Unit 2 Division 2 CSCS                                     Once per isolation valve                                     8 hours during Unit 2                                       thereafter Refueling 17 while Unit 2 is in       AND MODE 4, 5, or defueled.           C.2      Declare required        4 hours from feature(s), supported  discovery of
: 2. Not applicable during installation of the Unit 1 Division 2 CSCS isolation valve during Unit 1 Refueling 19 while Unit 1 is in MODE 4, 5, or defueled.
: 2. Not applicable               by the inoperable      Condition C during installation         DG(s), inoperable      concurrent with of the Unit 1               when the redundant      inoperability Division 2 CSCS             required feature(s)    of redundant isolation valve             are inoperable.        required during Unit 1                                       feature(s)
     ---------------------
Refueling 19 while Unit 1 is in       AND MODE 4, 5, or defueled.           C.3.1    Determine OPERABLE      24 hours
Required Division 3 DG inoperable.
     ---------------------           DG(s) are not inoperable due to Required Division 3 DG         common cause failure.
OR  One required Division
 
1, 2, or 3 DG inoperable and the required opposite unit Division 2 DG
 
inoperable.
inoperable.
C.1 Perform SR 3.8.1.1 for OPERABLE requ ired offsite circuit(s).
OR OR C.3.2    Perform SR 3.8.1.2      24 hours One required Division          for OPERABLE DG(s).
AND C.2 Declare required feature(s), supported by the inoperable DG(s), inoperable when the redundant required feature(s) are inoperable.
1, 2, or 3 DG inoperable and the    AND required opposite unit Division 2 DG          C.4      Restore required       72 hours inoperable.                    DG(s) to OPERABLE status.                 AND 17 days from discovery of failure to meet LCO 3.8.1.a or b (continued)
AND C.3.1 Determine OPERABLE DG(s) are not
LaSalle 1 and 2                    3.8.1-4              Amendment No. 194/181


inoperable due to common cause failure.
ACTIONS CONDITION             REQUIRED ACTION         COMPLETION TIME F. --------NOTES-------- F.1  Restore one required  2 hours
OR C.3.2 Perform SR 3.8.1.2 for OPERABLE DG(s).
: 1. Not applicable           DG to OPERABLE during installation       status.                OR of the Unit 2 Division 2 CSCS                                 72 hours if isolation valve                                 Division 3 DG during Unit 2                                   is inoperable Refueling 17 while Unit 2 is in MODE 4, 5, or defueled.
AND C.4 Restore required DG(s) to OPERABLE status. 1 hour  AND Once per 8 hours thereafter
 
4 hours from discovery of Condition C concurrent with inoperability of redundant required
 
feature(s)
 
24 hours      24 hours 72 hours  AND  17 days from discovery of failure to meet LCO 3.8.1.a or b  (continued)
 
LaSalle 1 and 2 3.8.1-6 Amendment No.
200/187 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME F. --------NOTES-------- 1. Not applicable during installation of the Unit 2 Division 2 CSCS isolation valve during Unit 2 Refueling 17 while Unit 2 is in MODE 4, 5, or defueled.
: 2. Not applicable during installation of the Unit 1 Division 2 CSCS isolation valve during Unit 1 Refueling 19 while Unit 1 is in MODE 4, 5, or defueled.
: 2. Not applicable during installation of the Unit 1 Division 2 CSCS isolation valve during Unit 1 Refueling 19 while Unit 1 is in MODE 4, 5, or defueled.
    ---------------------
Two required Division 1, 2, or 3 DGs inoperable.
Two required Division 1, 2, or 3 DGs  
OR Division 2 DG and the required opposite unit Division 2 DG inoperable.
 
(continued)
inoperable.
LaSalle 1 and 2                3.8.1-6              Amendment No. 200/187
OR Division 2 DG and the required opposite unit Division 2 DG inoperable.
F.1 Restore one required DG to OPERABLE status. 2 hours  OR  72 hours if Division 3 DG is inoperable (continued)


LaSalle 1 and 2 3.8.1-7 Amendment No.
ACTIONS CONDITION             REQUIRED ACTION       COMPLETION TIME G.   --------NOTES--------- G.1  Restore required    7 days
200/187 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME G. --------NOTES---------
: 1. Only applicable           Division 2 DG to during installation       OPERABLE status.
: 1. Only applicable during installation of the Unit 2 Division 2 CS CS isolation valve during Unit 2 Refueling 17 while Unit 2 is in MODE 4,5, or defueled.
of the Unit 2 Division 2 CSCS isolation valve during Unit 2 Refueling 17 while Unit 2 is in MODE 4,5, or defueled.
: 2. Only applicable during installation of the Unit 1 Division 2 CSCS isolation valve during Unit 1 Refueling 19 while Unit 1 is in MODE 4,5, or defueled.
: 2. Only applicable during installation of the Unit 1 Division 2 CSCS isolation valve during Unit 1 Refueling 19 while Unit 1 is in MODE 4,5, or defueled.
----------------
Division 2 DG and the required opposite unit Division 2 DG inoperable.
------  Division 2 DG and the required opposite unit Division 2 DG inoperable.
H. Required Action and   H.1  Be in MODE 3.        12 hours associated Completion Time of Condition A, B, C, D, E, F or G not met.
G.1 Restore required Division 2 DG to OPERABLE status.
I. Three or more required I.1   Enter LCO 3.0.3. Immediately AC sources inoperable.
7 days  H. Required Action and associated Completion Time of Condition A, B, C, D, E, F or G not met. H.1 Be in MODE
LaSalle 1 and 2                  3.8.1-7            Amendment No. 200/187}}
: 3. 12 hours  I. Three or more required AC sources inoperable.
I.1 Enter LCO 3.0.3.
Immediately}}

Latest revision as of 23:18, 3 February 2020

TS 3.8.1 CSCS LAR Markup
ML17339A179
Person / Time
Site: LaSalle  Constellation icon.png
Issue date: 12/05/2017
From: Kimberly Green
Plant Licensing Branch III
To:
Green K, NRR/DORL/LPLIII
Shared Package
ML17339A178 List:
References
Download: ML17339A179 (3)
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Text

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME C. --------NOTES-------- C.1 Perform SR 3.8.1.1 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />

1. Not applicable for OPERABLE required during installation offsite circuit(s). AND of the Unit 2 Division 2 CSCS Once per isolation valve 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> during Unit 2 thereafter Refueling 17 while Unit 2 is in AND MODE 4, 5, or defueled. C.2 Declare required 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> from feature(s), supported discovery of
2. Not applicable by the inoperable Condition C during installation DG(s), inoperable concurrent with of the Unit 1 when the redundant inoperability Division 2 CSCS required feature(s) of redundant isolation valve are inoperable. required during Unit 1 feature(s)

Refueling 19 while Unit 1 is in AND MODE 4, 5, or defueled. C.3.1 Determine OPERABLE 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />

DG(s) are not inoperable due to Required Division 3 DG common cause failure.

inoperable.

OR OR C.3.2 Perform SR 3.8.1.2 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> One required Division for OPERABLE DG(s).

1, 2, or 3 DG inoperable and the AND required opposite unit Division 2 DG C.4 Restore required 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> inoperable. DG(s) to OPERABLE status. AND 17 days from discovery of failure to meet LCO 3.8.1.a or b (continued)

LaSalle 1 and 2 3.8.1-4 Amendment No. 194/181

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME F. --------NOTES-------- F.1 Restore one required 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />

1. Not applicable DG to OPERABLE during installation status. OR of the Unit 2 Division 2 CSCS 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> if isolation valve Division 3 DG during Unit 2 is inoperable Refueling 17 while Unit 2 is in MODE 4, 5, or defueled.
2. Not applicable during installation of the Unit 1 Division 2 CSCS isolation valve during Unit 1 Refueling 19 while Unit 1 is in MODE 4, 5, or defueled.

Two required Division 1, 2, or 3 DGs inoperable.

OR Division 2 DG and the required opposite unit Division 2 DG inoperable.

(continued)

LaSalle 1 and 2 3.8.1-6 Amendment No. 200/187

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME G. --------NOTES--------- G.1 Restore required 7 days

1. Only applicable Division 2 DG to during installation OPERABLE status.

of the Unit 2 Division 2 CSCS isolation valve during Unit 2 Refueling 17 while Unit 2 is in MODE 4,5, or defueled.

2. Only applicable during installation of the Unit 1 Division 2 CSCS isolation valve during Unit 1 Refueling 19 while Unit 1 is in MODE 4,5, or defueled.

Division 2 DG and the required opposite unit Division 2 DG inoperable.

H. Required Action and H.1 Be in MODE 3. 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> associated Completion Time of Condition A, B, C, D, E, F or G not met.

I. Three or more required I.1 Enter LCO 3.0.3. Immediately AC sources inoperable.

LaSalle 1 and 2 3.8.1-7 Amendment No. 200/187

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