ML050470184

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Tech Spec Pages for Amendments 253, 292 & 251 Eliminating Requirements Associated with Hydrogen Monitors
ML050470184
Person / Time
Site: Browns Ferry  Tennessee Valley Authority icon.png
Issue date: 02/14/2005
From:
NRC/NRR/DLPM
To:
Brown Eva, NRR/DLPM, 415-2315
Shared Package
ML050470002 List:
References
TAC MC3780, TAC MC3781, TAC MC3782
Download: ML050470184 (9)
v • d • e


Text

PAM Instrumentation 3.3.3.1 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME C. One or more Functions with two required C.1 Restore one required channel to OPERABLE 7 days I channels inoperable. status.

D. (Deleted).

E. Required Action and E.1 Enter the Condition Immediately associated Completion referenced in Time of Condition C not Table 3.3.3.1-1 for the met. channel.

F. As required by Required F.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 /> Action E.1 and referenced in Table 3.3.3.1-1.

G. As required by Required G.1 Initiate action in Immediately Action E.1 and referenced accordance with in Table 3.3.3.1-1. Specification 5.6.6.

BFN-UNIT 1 3.3-24 Amendment No. 2Z4-i 253

PAM Instrumentation 3.3.3.1 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.3.3.1.1 Perform CHANNEL CHECK for each required 31 days PAM instrumentation channel.

SR 3.3.3.1.2 (Deleted).

SR 3.3.3.1.3 Perform CHANNEL CALIBRATION of the 184 days Reactor Pressure Functions.

SR 3.3.3.1.4 Perform CHANNEL CALIBRATION for each 18 months required PAM instrumentation channel except for the Reactor Pressure Function.

I BFN-UNIT 1 3.3-25 Amendment No. 234, 253

PAM Instrumentation 3.3.3.1 Table 3.3.3.1-1 (page 1 of 1)

Post Accident Monitoring Instrumentation CONDITIONS REQUIRED REFERENCED FUNCTION CHANNELS FROM REQUIRED ACTION E.1

1. Reactor Pressure 2 F
2. Reactor Vessel Water Level
a. Emergency Systems Range 2 F
b. Post-Accident Flood Range 2 F
3. Suppression Pool Water Level 2 F
4. Drywell Pressure
a. Normal Range 2 F
b. Wide Range 2 F
5. Primary Containment Area Radiation 2 G
6. PCIV Position 2 per penetration flow path('") F
7. (Deleted)

I

8. Suppression Pool Water Temperature 2 F
9. Drywell Atmosphere Temperature 2 F (a) Not required for isolation valves whose associated penetration flow path IsIsolated by at least one dosed and deactivated automatc valve, dosed manual valve, blind flange, or check valve Wvth flow through the valve secured.

(b) Only one position indication channel Is required for penetration flow paths with only one installed control room PAM category 1 indication channel.

BFN-UNIT 1 3.3-26 Amendment No. 234, 253

PAM Instrumentation 3.3.3.1 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME C. One or more Functions C.1 Restore one required 7 days I with two required channel to OPERABLE channels inoperable. status.

D. (Deleted).

E. Required Action and E.1 Enter the Condition Immediately associated Completion referenced in Time of Condition C not Table 3.3.3.1-1 for the I met. channel.

F. As required by Required F.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 /> Action E.1 and referenced in Table 3.3.3.1-1.

G. As required by Required G.1 Initiate action in Immediately Action E.1 and referenced accordance with in Table 3.3.3.1-1. Specification 5.6.6.

BFN-UNIT 2 3.3-25 Amendment No. 253 292

PAM Instrumentation 3.3.3.1 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.3.3.1.1 Perform CHANNEL CHECK for each required 31 days PAM instrumentation channel.

SR 3.3.3.1.2 (Deleted)

SR 3.3.3.1.3 Perform CHANNEL CALIBRATION of the 184 days Reactor Pressure Functions.

SR 3.3.3.1.4 Perform CHANNEL CALIBRATION for each 24 months required PAM instrumentation channel except for the Reactor Pressure Function.

I BFN-UNIT 2 3.3-26 Amendment No. 255, 292

PAM Instrumentation 3.3.3.1 Table 3.3.3.1-1 (page 1 of 1)

Post Accident Monitoring Instrumentation CONDITIONS REQUIRED REFERENCED FUNCTION CHANNELS FROM REQUIRED ACTION E.1

1. Reactor Pressure 2 F
2. Reactor Vessel Water Level
a. Emergency Systems Range 2 F
b. Post-Accident Flood Range 2 F
3. Suppression Pool Water Level 2 F
4. Drywell Pressure
a. Normal Range 2 F
b. Wide Range 2 F
5. Primary Containment Area Radiation 2 G
6. PCIV Position 2 per penetration flow path~ab) F
7. (Deleted)

I

8. Suppression Pool Water Temperature 2 F
9. Drywell Atmosphere Temperature 2 F (a) Not required for Isolation valves whose associated penetration flow path IsIsolated by at least one dosed and deactivated automatic valve, closed manual valve, blind flange, or check valve with flow through the valve secured.

(b) Only one position indication channel Is required for penetration flow paths with only one installed control room PAM category 1 Indication channel.

BFN-UNIT 2 3.3-27 Amendment No. 253 292

PAM Instrumentation 3.3.3.1 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME C. One or more Functions C.1 Restore one required 7 days I with two required channel to OPERABLE channels inoperable. status.

D. (Deleted).

E. Required Action and E.1 Enter the Condition Immediately associated Completion referenced in Time of Condition C not Table 3.3.3.1-1 for the I met. channel.

F. As required by Required F.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 /> Action E.1 and referenced in Table 3.3.3.1-1.

G. As required by Required G.1 Initiate action in Immediately Action E.1 and referenced accordance with in Table 3.3.3.1-1. Specification 5.6.6.

BFN-UNIT 3 3.3-25 Amendment No. 243, 251

PAM Instrumentation 3.3.3.1 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.3.3.1.1 Perform CHANNEL CHECK for each required 31 days PAM instrumentation channel.

SR 3.3.3.1.2 (Deleted)

SR 3.3.3.1.3 Perform CHANNEL CALIBRATION of the 184 days Reactor Pressure Functions.

SR 3.3.3.1.4 Perform CHANNEL CALIBRATION for each 24 months required PAM instrumentation channel except for the Reactor Pressure Function.

BFN-UNIT 3 3.3-26 Amendment No. 245, 251

PAM Instrumentation 3.3.3.1 Table 3.3.3.1-1 (page 1of 1)

Post Acddent Monitoring Instrumentation CONDITIONS REQUIRED REFERENCED FUNCTION CHANNELS FROM REQUIRED ACTION E.1

1. Reactor Pressure 2 F
2. Reactor Vessel Water Level
a. Emergency Systems Range 2 F
b. Post-Accident Flood Range 2 F
3. Suppression Pool Water Level 2 F
4. Drywell Pressure
a. Normal Range 2 F
b. Wide Range 2 F
5. Primary Containment Area Radiation 2 G
6. PCIV Position 2 per penetration flow path(a)(b) F
7. (Deleted)

I

8. Suppression Pool Water Temperature 2 F
9. Drywell Atmosphere Temperature 2 F (a) Not required for Isolation valves whose associated penetration flow path Is isolated by at least one dosed and deactivated automatic valve, dosed manual valve, blind flange, or check valve with now through the valve secured.

(b) Only one position Indication channel is required for penetration flow paths with only one installed control room PAM category 1 indication channel.

BFN-UNIT 3 3.3-27 Amendment No. 243 251

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