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| number = ML071300022
| number = ML071300022
| issue date = 06/05/2007
| issue date = 06/05/2007
| title = Technical Specifications, Issuance of Amendment Nos. 212 and 204 to Revise TS 3.7.1, Main Steam Safety Valves Requirements and Actions (TAC Nos. MD3584 and MD3585)
| title = Technical Specifications, Issuance of Amendment Nos. 212 and 204 to Revise TS 3.7.1, Main Steam Safety Valves Requirements and Actions
| author name =  
| author name =  
| author affiliation = NRC/NRR/ADRO/DORL/LPLIV
| author affiliation = NRC/NRR/ADRO/DORL/LPLIV
Line 19: Line 19:


=Text=
=Text=
{{#Wiki_filter:MSSVs 3.7.1 3.7   PLANT SYSTEMS 3.7.1   Main Steam Safety Valves (MSSVs)
{{#Wiki_filter:MSSVs 3.7.1 SAN ONOFRE--UNIT 2 3.7-1 Amendment No. 212 3.7 PLANT SYSTEMS 3.7.1 Main Steam Safety Valves (MSSVs)
LCO   3.7.1       The MSSVs shall be OPERABLE as specified in Table 3.7.1-1 and Table 3.7.1-2.
LCO 3.7.1 The MSSVs shall be OPERABLE as specified in Table 3.7.1-1 and Table 3.7.1-2.
APPLICABILITY:   MODES 1, 2, and 3.
APPLICABILITY:
MODES 1, 2, and 3.
ACTIONS
ACTIONS
-------------------------------------NOTE-------------------------------------
-------------------------------------NOTE-------------------------------------
Separate Condition entry is allowed for each MSSV.
Separate Condition entry is allowed for each MSSV.
CONDITION                 REQUIRED ACTION         COMPLETION TIME A. Two to seven required     A.1     Reduce power to less   4 hours            l MSSVs per SG                      than or equal to the                       l inoperable.                      applicable % RTP listed in Table 3.7.1-1.
CONDITION REQUIRED ACTION COMPLETION TIME A.
AND A.2     Reduce the Linear     36 hours            l Power Level High trip setpoint in accordance with Table 3.7.1-1.
Two to seven required l
SAN ONOFRE--UNIT 2                    3.7-1                  Amendment No. 212
MSSVs per SG l
inoperable.
A.1 Reduce power to less than or equal to the l
applicable % RTP listed in Table 3.7.1-1.
AND A.2 Reduce the Linear Power Level High trip setpoint in accordance with Table 3.7.1-1.
4 hours 36 hours l


MSSVs 3.7.1 CONDITION             REQUIRED ACTION COMPLETION TIME B. Required Action and   B.1  Be in MODE 3. 6 hours associated Completion Time not met.         AND OR                     B.2  Be in MODE 4. 12 hours Eight or more required                                         l MSSVs per SG                                                   l inoperable.                                                     l SAN ONOFRE--UNIT 2            3.7-2           Amendment No. 212
MSSVs 3.7.1 CONDITION REQUIRED ACTION COMPLETION TIME SAN ONOFRE--UNIT 2 3.7-2 Amendment No. 212 B.
Required Action and associated Completion Time not met.
OR Eight or more required l
MSSVs per SG l
inoperable.
l B.1 Be in MODE 3.
AND B.2 Be in MODE 4.
6 hours 12 hours


MSSVs 3.7.1 Table 3.7.1-1 (page 1 of 1)
MSSVs 3.7.1 SAN ONOFRE--UNIT 2 3.7-3 Amendment No. 212 Table 3.7.1-1 (page 1 of 1)
Maximum Allowable Power Level                         l versus Inoperable MSSVs                           l MAXIMUM ALLOWABLE MAXIMUM                        l NUMBER OF INOPERABLE                           LINEAR POWER      l ALLOWABLE POWER                    l MSSVs PER STEAM GENERATOR                       LEVEL HIGH TRIP    l
Maximum Allowable Power Level l
(% RTP)                         l
versus Inoperable MSSVs l
(% RTP) 2                         95              95          l l
NUMBER OF INOPERABLE l
3                         56              56          l l
MSSVs PER STEAM GENERATOR l
4                         46              46          l l
MAXIMUM l
5 to 7                     MODE 3     Not applicable     l SAN ONOFRE--UNIT 2                  3.7-3                Amendment No. 212
ALLOWABLE POWER l
(% RTP) l MAXIMUM ALLOWABLE LINEAR POWER LEVEL HIGH TRIP
(% RTP) 2 l
3 l
4 l
5 to 7 l
95 l
l 56 l
l 46 l
l MODE 3 l
95 l
56 l
46 l
Not applicable l


MSSVs 3.7.1 Table 3.7.1-2 (page 1 of 1)
MSSVs 3.7.1 SAN ONOFRE--UNIT 2 3.7-4 Amendment No. 212 Table 3.7.1-2 (page 1 of 1)
Main Steam Safety Valves (Lift Settings)
Main Steam Safety Valves (Lift Settings)
VALVE NUMBER                 LIFT SETTING*
VALVE NUMBER LIFT SETTING*
Steam Generator     Steam Generator         (psig)
Steam Generator
                  #1                  #2 2PSV-8401           2PSV-8410            1085 2PSV-8402          2PSV-8411            1092 2PSV-8403          2PSV-8412            1099 2PSV-8404          2PSV-8413            1106 2PSV-8405          2PSV-8414            1113 2PSV-8406          2PSV-8415            1120 2PSV-8407          2PSV-8416            1127 2PSV-8408          2PSV-8417            1134 2PSV-8409          2PSV-8418             1140
#1 Steam Generator
* The lift setting pressure shall correspond to ambient conditions of the valve at nominal operating temperature and pressure. Each MSSV has an as-found tolerance of +2%/-3%. Following testing according to Technical     l Specification 5.5.2.10, MSSVs will be set within +/-1% of the specified     l lift setpoint.
#2 (psig) 2PSV-8401 2PSV-8402 2PSV-8403 2PSV-8404 2PSV-8405 2PSV-8406 2PSV-8407 2PSV-8408 2PSV-8409 2PSV-8410 2PSV-8411 2PSV-8412 2PSV-8413 2PSV-8414 2PSV-8415 2PSV-8416 2PSV-8417 2PSV-8418 1085 1092 1099 1106 1113 1120 1127 1134 1140 The lift setting pressure shall correspond to ambient conditions of the valve at nominal operating temperature and pressure. Each MSSV has an as-found tolerance of +2%/-3%. Following testing according to Technical l
SAN ONOFRE--UNIT 2                  3.7-4                  Amendment No. 212
Specification 5.5.2.10, MSSVs will be set within +/-1% of the specified l
lift setpoint.


MSSVs 3.7.1 3.7   PLANT SYSTEMS 3.7.1   Main Steam Safety Valves (MSSVs)
MSSVs 3.7.1 SAN ONOFRE--UNIT 3 3.7-1 Amendment No. 204 3.7 PLANT SYSTEMS 3.7.1 Main Steam Safety Valves (MSSVs)
LCO   3.7.1       The MSSVs shall be OPERABLE as specified in Table 3.7.1-1 and Table 3.7.1-2.
LCO 3.7.1 The MSSVs shall be OPERABLE as specified in Table 3.7.1-1 and Table 3.7.1-2.
APPLICABILITY:   MODES 1, 2, and 3.
APPLICABILITY:
MODES 1, 2, and 3.
ACTIONS
ACTIONS
-------------------------------------NOTE-------------------------------------
-------------------------------------NOTE-------------------------------------
Separate Condition entry is allowed for each MSSV.
Separate Condition entry is allowed for each MSSV.
CONDITION                 REQUIRED ACTION         COMPLETION TIME A. Two to seven required     A.1     Reduce power to less   4 hours            l MSSVs per SG                      than or equal to the                       l inoperable.                      applicable % RTP listed in Table 3.7.1-1.
CONDITION REQUIRED ACTION COMPLETION TIME A.
AND A.2     Reduce the Linear     36 hours            l Power Level High trip setpoint in accordance with Table 3.7.1-1.
Two to seven required l
SAN ONOFRE--UNIT 3                    3.7-1                  Amendment No. 204
MSSVs per SG l
inoperable.
A.1 Reduce power to less than or equal to the l
applicable % RTP listed in Table 3.7.1-1.
AND A.2 Reduce the Linear Power Level High trip setpoint in accordance with Table 3.7.1-1.
4 hours 36 hours l


MSSVs 3.7.1 CONDITION             REQUIRED ACTION   COMPLETION TIME B. Required Action and   B.1  Be in MODE 3. 6 hours associated Completion Time not met.         AND OR                     B.2  Be in MODE 4. 12 hours Eight or more required                                         l MSSVs per SG                                                   l inoperable.                                                     l SAN ONOFRE--UNIT 3            3.7-2           Amendment No. 204
MSSVs 3.7.1 CONDITION REQUIRED ACTION COMPLETION TIME SAN ONOFRE--UNIT 3 3.7-2 Amendment No. 204 B.
Required Action and associated Completion Time not met.
OR Eight or more required l
MSSVs per SG l
inoperable.
l B.1 Be in MODE 3.
AND B.2 Be in MODE 4.
6 hours 12 hours


MSSVs 3.7.1 Table 3.7.1-1 (page 1 of 1)
MSSVs 3.7.1 SAN ONOFRE--UNIT 3 3.7-3 Amendment No. 204 Table 3.7.1-1 (page 1 of 1)
Maximum Allowable Power Level                         l versus Inoperable MSSVs                           l MAXIMUM ALLOWABLE MAXIMUM                        l NUMBER OF INOPERABLE                           LINEAR POWER      l ALLOWABLE POWER                    l MSSVs PER STEAM GENERATOR                       LEVEL HIGH TRIP    l
Maximum Allowable Power Level l
(% RTP)                         l
versus Inoperable MSSVs l
(% RTP) 2                         95              95          l l
NUMBER OF INOPERABLE l
3                         56              56          l l
MSSVs PER STEAM GENERATOR l
4                         46              46          l l
MAXIMUM l
5 to 7                     MODE 3     Not applicable     l SAN ONOFRE--UNIT 3                  3.7-3                Amendment No. 204
ALLOWABLE POWER l
(% RTP) l MAXIMUM ALLOWABLE LINEAR POWER LEVEL HIGH TRIP
(% RTP) 2 l
3 l
4 l
5 to 7 l
95 l
l 56 l
l 46 l
l MODE 3 l
95 l
56 l
46 l
Not applicable l


MSSVs 3.7.1 Table 3.7.1-2 (page 1 of 1)
MSSVs 3.7.1 SAN ONOFRE--UNIT 3 3.7-4 Amendment No. 204 Table 3.7.1-2 (page 1 of 1)
Main Steam Safety Valves (Lift Settings)
Main Steam Safety Valves (Lift Settings)
VALVE NUMBER                 LIFT SETTING*
VALVE NUMBER LIFT SETTING*
Steam Generator     Steam Generator         (psig)
Steam Generator
                  #1                  #2 3PSV-8401           3PSV-8410            1085 3PSV-8402          3PSV-8411            1092 3PSV-8403          3PSV-8412            1099 3PSV-8404          3PSV-8413            1106 3PSV-8405          3PSV-8414            1113 3PSV-8406          3PSV-8415            1120 3PSV-8407          3PSV-8416            1127 3PSV-8408          3PSV-8417            1134 3PSV-8409          3PSV-8418             1140
#1 Steam Generator
* The lift setting pressure shall correspond to ambient conditions of the valve at nominal operating temperature and pressure. Each MSSV has an as-found tolerance of +2%/-3%. Following testing according to Technical     l Specification 5.5.2.10, MSSVs will be set within +/-1% of the specified     l lift setpoint.
#2 (psig) 3PSV-8401 3PSV-8402 3PSV-8403 3PSV-8404 3PSV-8405 3PSV-8406 3PSV-8407 3PSV-8408 3PSV-8409 3PSV-8410 3PSV-8411 3PSV-8412 3PSV-8413 3PSV-8414 3PSV-8415 3PSV-8416 3PSV-8417 3PSV-8418 1085 1092 1099 1106 1113 1120 1127 1134 1140 The lift setting pressure shall correspond to ambient conditions of the valve at nominal operating temperature and pressure. Each MSSV has an as-found tolerance of +2%/-3%. Following testing according to Technical l
SAN ONOFRE--UNIT 3                  3.7-4                  Amendment No. 204}}
Specification 5.5.2.10, MSSVs will be set within +/-1% of the specified l
lift setpoint.}}

Latest revision as of 23:45, 14 January 2025

Technical Specifications, Issuance of Amendment Nos. 212 and 204 to Revise TS 3.7.1, Main Steam Safety Valves Requirements and Actions
ML071300022
Person / Time
Site: San Onofre  
Issue date: 06/05/2007
From:
NRC/NRR/ADRO/DORL/LPLIV
To:
Kalyanam N, NRR/DORL/LP4, 415-1480
Shared Package
ML071300015 List:
References
TAC MD3854, TAC MD3855
Download: ML071300022 (6)
v • d • e


Text

MSSVs 3.7.1 SAN ONOFRE--UNIT 2 3.7-1 Amendment No. 212 3.7 PLANT SYSTEMS 3.7.1 Main Steam Safety Valves (MSSVs)

LCO 3.7.1 The MSSVs shall be OPERABLE as specified in Table 3.7.1-1 and Table 3.7.1-2.

APPLICABILITY:

MODES 1, 2, and 3.

ACTIONS

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

Separate Condition entry is allowed for each MSSV.

CONDITION REQUIRED ACTION COMPLETION TIME A.

Two to seven required l

MSSVs per SG l

inoperable.

A.1 Reduce power to less than or equal to the l

applicable % RTP listed in Table 3.7.1-1.

AND A.2 Reduce the Linear Power Level High trip setpoint in accordance with Table 3.7.1-1.

4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> 36 hours l

MSSVs 3.7.1 CONDITION REQUIRED ACTION COMPLETION TIME SAN ONOFRE--UNIT 2 3.7-2 Amendment No. 212 B.

Required Action and associated Completion Time not met.

OR Eight or more required l

MSSVs per SG l

inoperable.

l B.1 Be in MODE 3.

AND B.2 Be in MODE 4.

6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> 12 hours

MSSVs 3.7.1 SAN ONOFRE--UNIT 2 3.7-3 Amendment No. 212 Table 3.7.1-1 (page 1 of 1)

Maximum Allowable Power Level l

versus Inoperable MSSVs l

NUMBER OF INOPERABLE l

MSSVs PER STEAM GENERATOR l

MAXIMUM l

ALLOWABLE POWER l

(% RTP) l MAXIMUM ALLOWABLE LINEAR POWER LEVEL HIGH TRIP

(% RTP) 2 l

3 l

4 l

5 to 7 l

95 l

l 56 l

l 46 l

l MODE 3 l

95 l

56 l

46 l

Not applicable l

MSSVs 3.7.1 SAN ONOFRE--UNIT 2 3.7-4 Amendment No. 212 Table 3.7.1-2 (page 1 of 1)

Main Steam Safety Valves (Lift Settings)

VALVE NUMBER LIFT SETTING*

Steam Generator

  1. 1 Steam Generator
  1. 2 (psig) 2PSV-8401 2PSV-8402 2PSV-8403 2PSV-8404 2PSV-8405 2PSV-8406 2PSV-8407 2PSV-8408 2PSV-8409 2PSV-8410 2PSV-8411 2PSV-8412 2PSV-8413 2PSV-8414 2PSV-8415 2PSV-8416 2PSV-8417 2PSV-8418 1085 1092 1099 1106 1113 1120 1127 1134 1140 The lift setting pressure shall correspond to ambient conditions of the valve at nominal operating temperature and pressure. Each MSSV has an as-found tolerance of +2%/-3%. Following testing according to Technical l

Specification 5.5.2.10, MSSVs will be set within +/-1% of the specified l

lift setpoint.

MSSVs 3.7.1 SAN ONOFRE--UNIT 3 3.7-1 Amendment No. 204 3.7 PLANT SYSTEMS 3.7.1 Main Steam Safety Valves (MSSVs)

LCO 3.7.1 The MSSVs shall be OPERABLE as specified in Table 3.7.1-1 and Table 3.7.1-2.

APPLICABILITY:

MODES 1, 2, and 3.

ACTIONS

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

Separate Condition entry is allowed for each MSSV.

CONDITION REQUIRED ACTION COMPLETION TIME A.

Two to seven required l

MSSVs per SG l

inoperable.

A.1 Reduce power to less than or equal to the l

applicable % RTP listed in Table 3.7.1-1.

AND A.2 Reduce the Linear Power Level High trip setpoint in accordance with Table 3.7.1-1.

4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> 36 hours l

MSSVs 3.7.1 CONDITION REQUIRED ACTION COMPLETION TIME SAN ONOFRE--UNIT 3 3.7-2 Amendment No. 204 B.

Required Action and associated Completion Time not met.

OR Eight or more required l

MSSVs per SG l

inoperable.

l B.1 Be in MODE 3.

AND B.2 Be in MODE 4.

6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> 12 hours

MSSVs 3.7.1 SAN ONOFRE--UNIT 3 3.7-3 Amendment No. 204 Table 3.7.1-1 (page 1 of 1)

Maximum Allowable Power Level l

versus Inoperable MSSVs l

NUMBER OF INOPERABLE l

MSSVs PER STEAM GENERATOR l

MAXIMUM l

ALLOWABLE POWER l

(% RTP) l MAXIMUM ALLOWABLE LINEAR POWER LEVEL HIGH TRIP

(% RTP) 2 l

3 l

4 l

5 to 7 l

95 l

l 56 l

l 46 l

l MODE 3 l

95 l

56 l

46 l

Not applicable l

MSSVs 3.7.1 SAN ONOFRE--UNIT 3 3.7-4 Amendment No. 204 Table 3.7.1-2 (page 1 of 1)

Main Steam Safety Valves (Lift Settings)

VALVE NUMBER LIFT SETTING*

Steam Generator

  1. 1 Steam Generator
  1. 2 (psig) 3PSV-8401 3PSV-8402 3PSV-8403 3PSV-8404 3PSV-8405 3PSV-8406 3PSV-8407 3PSV-8408 3PSV-8409 3PSV-8410 3PSV-8411 3PSV-8412 3PSV-8413 3PSV-8414 3PSV-8415 3PSV-8416 3PSV-8417 3PSV-8418 1085 1092 1099 1106 1113 1120 1127 1134 1140 The lift setting pressure shall correspond to ambient conditions of the valve at nominal operating temperature and pressure. Each MSSV has an as-found tolerance of +2%/-3%. Following testing according to Technical l

Specification 5.5.2.10, MSSVs will be set within +/-1% of the specified l

lift setpoint.

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