ML020800254

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Technical Specification Pages (Paper)
ML020800254
Person / Time
Site: Brunswick  Duke Energy icon.png
Issue date: 03/14/2002
From: Hansen A
NRC/NRR/DLPM/LPD2
To: Keenan J
Carolina Power & Light Co
References
TAC MB2570, TAC MB2571
Download: ML020800254 (18)
v • d • e


Text

Secondary Containment Isolation Instrumentation 3.3.6.2 TabLe 3.3.6.2-1 (page 1 of 1)

Secondary Containment IsoLation Instrumentation APPLICABLE MODES OR REQUIRED OTHER CHANNELS SPECIFIED PER SURVEILLANCE ALLOWABLE FUNCTION CONDITIONS TRIP SYSTEM REQUIREMENTS VALUE

1. Reactor Vessel Water 1,2,3, 2 SR 3.3.6.2.1 t 101 inches Level -Low Level 2 SR 3.3.6.2.2 SR 3.3.6.2.3 SR 3.3.6.2.4 SR 3.3.6.2.5
2. DryweLt Pressure --High 1,2,3 2 SR 3.3.6.2.1 < 1.8 psig SR 3.3.6.2.2 SR 3.3.6.2.3 SR 3.3.6.2.4 SR 3.3.6.2.5
3. Reactor Building Exhaust 1,2,3, 1 SR 3.3.6.2.1 _<16 mR/hr Radiation -High (a),(b) SR 3.3.6.2.2 SR 3.3.6.2.4 SR 3.3.6.2.5 (a) During operations with a potential for draining the reactor vessel.

(b) During movement of recently irradiated fuel assemblies in secondary containment. I Brunswick Unit 1 3.3-62 Amendment No. 218 I

CREV System Instrumentation 3.3.7.1 3.3 INSTRUMENTATION 3.3.7.1 Control Room Emergency Ventilation (CREV) System Instrumentation LCO 3.3.7.1 Two channels per trip system of the Control Building Air Intake Radiation-High Function shall be OPERABLE.

APPLICABILITY: MODES 1, 2, and 3, During movement of recently irradiated fuel assemblies in I the secondary containment, l During operations with a potential for draining the reactor vessel (OPDRVs).

ACTIONS

-NOTE NOTE ......................... ----------

Separate Condition entry is allowed for each channel.

CONDITION REQUIRED ACTION COMPLETION TIME A. One or more channels A.1 Place one CREV 7 days inoperable, subsystem in the radiation/smoke protection mode of operation.

B. CREV System initiation B.1 Place one CREV I hour capability not subsystem in the maintained, radiation/smoke protection mode of operation.

Brunswick Unit 1 3.3-63 Amendment No. 218 1

Secondary Containment 3.6.4.1 3.6 CONTAINMENT SYSTEMS 3.6.4.1 Secondary Containment LCO 3.6.4.1 The secondary containment shall be OPERABLE.

APPLICABILITY: MODES 1, 2, and 3, During movement of recently irradiated fuel assemblies in I the secondary containment, I During operations with a potential for draining the reactor vessel (OPDRVs).

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. Secondary containment A.1 Restore secondary 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> inoperable in MODE 1, containment to 2, or 3. OPERABLE status.

B. Required Action and B.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 AND not met.

B.2 Be in MODE 4. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> C. Secondary containment C.1 NOTE------

inoperable during LCO 3.0.3 is not movement of recently applicable.

irradiated fuel assemblies in the Suspend movement of Immediately I

secondary containment, or during OPDRVs. recently irradiated fuel assemblies in the secondary containment.

AND (continued)

Brunswick Unit 1 3.6-29 Amendment No. 218 1

Secondary Containment 3.6.4.1 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME C. (continued) C.2 Initiate action to Immediately suspend OPDRVs.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.6.4.1.1 Verify all secondary containment 24 months equipment hatches are closed and sealed.

SR 3.6.4.1.2 Verify one secondary containment access 24 months door is closed in each access opening.

SR 3.6.4.1.3 Verify each SGT subsystem can maintain 24 months on a

> 0.25 inch of vacuum water gauge in the STAGGERED TEST secondary containment for 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> at a BASIS flow rate : 3000 cfm.

Brunswick Unit 1 3.6-30 Amendment No. 218 1

SCIDs 3.6.4.2 3.6 CONTAINMENT SYSTEMS 3.6.4.2 Secondary Containment Isolation Dampers (SCIDs)

LCO 3.6.4.2 Each SCID shall be OPERABLE.

APPLICABILITY: MODES 1, 2, and 3, During movement of recently irradiated fuel assemblies in l the secondary containment, l During operations with a potential for draining the reactor vessel (OPDRVs).

ACTIONS

NOTES -----------------------------------

1. Penetration flow paths may be unisolated intermittently under administrative controls.
2. Separate Condition entry is allowed for each penetration flow path.
3. Enter applicable Conditions and Required Actions for systems made inoperable by SCIDs.

CONDITION REQUIRED ACTION COMPLETION TIME A. One or more A.1 Isolate the affected 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> penetration flow paths penetration flow path with one SCID by use of at least inoperable, one closed and de-activated automatic damper, closed manual damper, or blind flange.

AND (continued)

Brunswick Unit I 3.6-31 Amendment No. 218 1

SCIDs 3.6.4.2 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME D. Required Action and D.1 --------NOTE------

associated Completion LCO 3.0.3 is not Time of Condition A applicable.

or B not met during movement of recently i irradiated fuel assemblies in the Suspend movement of recently irradiated Immediately I

I secondary containment fuel assemblies in or during OPDRVs. the secondary containment.

I AND D.2 Initiate action to Immediately suspend OPDRVs.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.6.4.2.1 Verify the isolation time of each 24 months automatic SCID is within limits.

SR 3.6.4.2.2 Verify each automatic SCID actuates to 24 months the isolation position on an actual or simulated actuation signal.

Brunswick Unit 1 3.6-33 Amendment No. 218 1

SGT System 3.6.4.3 3.6 CONTAINMENT SYSTEMS 3.6.4.3 Standby Gas Treatment (SGT) System LCO 3.6.4.3 Two SGT subsystems shall be OPERABLE.

APPLICABILITY: MODES 1, 2, and 3, During movement of recently irradiated fuel assemblies in the secondary containment, During operations with a potential for draining the reactor I vessel (OPDRVs).

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. One SGT subsystem A.1 Restore SGT subsystem 7 days inoperable in MODE 1, to OPERABLE status.

2 or 3.

B. Required Action and B.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 AND not met.

B.2 Be in MODE 4. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> OR Two SGT subsystems inoperable in MODE 1, 2, or 3.

(continued)

Brunswick Unit 1 3.6-34 Amendment No. 218 1

SGT System 3.6.4.3 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME C. One SGT subsystem C.1 Restore SGT subsystem 31 days inoperable during to OPERABLE status.

movement of recently irradiated fuel assemblies in the secondary containment or during OPDRVs. I D. Required Action and ------------ NOTE --------

associated Completion LCO 3.0.3 is not applicable.

Ti me o f Co n d i t i o n C . . .. .. .. . .. .. .. . .. ...

not met.

D.A Place OPERABLE SGT Immediately subsystem in operation.

OR D.2.1 Suspend movement of Immediately recently irradiated fuel assemblies in secondary containment.

AND D.2.2 Initiate action to Immediately suspend OPDRVs.

(continued)

Brunswick Unit 1 3.6-35 Amendment No. 218 I

SGT System 3.6.4.3 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME E. Two SGT subsystems E.1 --------NOTE-----

inoperable during LCO 3.0.3 is not movement of recently applicable.

irradiated fuel assemblies in the secondary containment Suspend movement of Immediately or during OPDRVs. recently irradiated fuel assemblies in secondary containment.

AND E.2 Initiate action to Immediately suspend OPDRVs.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.6.4.3.1 Operate each SGT subsystem for a 10 31 days continuous hours with heaters operating.

SR 3.6.4.3.2 Perform required SGT filter testing in In accordance accordance with the Ventilation Filter with the VFTP Testing Program (VFTP).

SR 3.6.4.3.3 Verify each SGT subsystem actuates on an 24 months actual or simulated initiation signal.

Brunswick Unit I 3.6-36 Amendment No. 218 1

Secondary Containment Isolation Instrumentation 3.3.6.2 Table 3.3.6.2-1 (page 1 of 1)

Secondary Containment Isolation Instrumentation APPLICABLE MODES OR REQUIRED OTHER CHANNELS SPECIFIED PER SURVEILLANCE ALLOWABLE FUNCTION CONDITIONS TRIP SYSTEM REQUIREMENTS VALUE Reactor Vessel Water 1,2,3, 2 SR 3.3.6.2.1 _ 101 inches 1.

Level -Low Level 2 SR 3.3.6.2.2 SR 3.3.6.2.3 SR 3.3.6.2.4 SR 3.3.6.2.5 1,2,3 2 SR 3.3.6.2.1 _ 1.8 psig

2. DryweLt Pressure-44igh SR 3.3.6.2.2 SR 3.3.6.2.3 SR 3.3.6.2.4 SR 3.3.6.2.5
3. Reactor Buitding Exhaust 1,2,3, 1 SR 3.3.6.2.1 _s16 mR/hr Radiation -High (a),(b) SR 3.3.6.2.2 SR 3.3.6.2.4 SR 3.3.6.2.5 (a) During operations with a potential for draining the reactor vessel.

(b) During movement of recently irradiated fuel assemblies in secondary containment. I Brunswick Unit 2 3.3-62 Amendment No. 244 I

CREV System Instrumentation 3.3.7.1 3.3 INSTRUMENTATION 3.3.7.1 Control Room Emergency Ventilation (CREV) System Instrumentation LCO 3.3.7.1 Two channels per trip system of the Control Building Air Intake Radiation-High Function shall be OPERABLE.

APPLICABILITY: MODES 1, 2, and 3, During movement of recently irradiated fuel assemblies in I the secondary containment, I During operations with a potential for draining the reactor vessel (OPDRVs).

ACTIONS

-NOTE NOTE ......................... ----------

Separate Condition entry is allowed for each channel.

CONDITION REQUIRED ACTION COMPLETION TIME A. One or more channels A.1 Place one CREV 7 days inoperable, subsystem in the radiation/smoke protection mode of operation.

B. CREV System initiation B.1 Place one CREV 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> capability not subsystem in the maintained, radiation/smoke protection mode of operation.

Brunswick Unit 2 3.3-63 Amendment No. 244 1

Secondary Containment 3.6.4.1 3.6 CONTAINMENT SYSTEMS 3.6.4.1 Secondary Containment LCO 3.6.4.1 The secondary containment shall be OPERABLE.

APPLICABILITY: MODES 1, 2, and 3, During movement of recently irradiated fuel assemblies in I the secondary containment, I During operations with a potential for draining the reactor vessel (OPDRVs).

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. Secondary containment A.1 Restore secondary 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> inoperable in MODE 1, containment to 2, or 3. OPERABLE status.

B. Required Action and B.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 AND not met.

B.2 Be in MODE 4. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> C. Secondary containment C.1 --------NOTE------

inoperable during LCO 3.0.3 is not movement of recently applicable.

irradiated fuel --------------------

assemblies in the secondary containment, Suspend movement of Immediately or during OPDRVs. recently irradiated fuel assemblies in the secondary containment.

AND (continued)

Brunswick Unit 2 3.6-29 Amendment No. 244 I

Secondary Containment 3.6.4.1 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME C. (continued) C.2 Initiate action to Immediately suspend OPDRVs.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.6.4.1.1 Verify all secondary containment 24 months equipment hatches are closed and sealed.

SR 3.6.4.1.2 Verify one secondary containment access 24 months door is closed in each access opening.

SR 3.6.4.1.3 Verify each SGT subsystem can maintain 24 months on a

0.25 inch of vacuum water gauge in the STAGGERED TEST secondary containment for 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> at a BASIS flow rate
  • 3000 cfm.

Brunswick Unit 2 3.6-30 Amendment No. 244 I

SCIDs 3.6.4.2 3.6 CONTAINMENT SYSTEMS 3.6.4.2 Secondary Containment Isolation Dampers (SCIDs)

LCO 3.6.4.2 Each SCID shall be OPERABLE.

APPLICABILITY: MODES 1, 2, and 3, During movement of recently irradiated fuel assemblies in I the secondary containment, I During operations with a potential for draining the reactor vessel (OPDRVs).

ACTIONS

NOTES ....................

1. Penetration flow paths may be unisolated intermittently under administrative controls.
2. Separate Condition entry is allowed for each penetration flow path.
3. Enter applicable Conditions and Required Actions for systems made inoperable by SCIDs.

CONDITION REQUIRED ACTION COMPLETION TIME A. One or more A.I Isolate the affected 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> penetration flow paths penetration flow path with one SCID by use of at least inoperable, one closed and de-activated automatic damper, closed manual damper, or blind flange.

AND (continued)

Brunswick Unit 2 3.6-31 Amendment No. 244 1

SCIDs 3.6.4.2 ACTIONS (continued) __

CONDITION REQUIRED ACTION COMPLETION TIME D. Required Action and D.1 -------- NOTE --------

associated Completion LCO 3.0.3 is not Time of Condition A applicable.

or B not met during --------------------

movement of recently irradiated fuel Suspend movement of Immediately assemblies in the recently irradiated secondary containment fuel assemblies in or during OPDRVs. the secondary containment.

AND I I

D.2 Initiate action to Immediately suspend OPDRVs.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.6.4.2.1 Verify the isolation time of each 24 months automatic SCID is within limits.

SR 3.6.4.2.2 Verify each automatic SCID actuates to 24 months the isolation position on an actual or simulated actuation signal.

Brunswick Unit 2 3.6-33 Amendment No. 244 I

SGT System 3.6.4.3 3.6 CONTAINMENT SYSTEMS 3.6.4.3 Standby Gas Treatment (SGT) System LCO 3.6.4.3 Two SGT subsystems shall be OPERABLE.

APPLICABILITY: MODES 1, 2, and 3, During movement of recently irradiated fuel assemblies in I the secondary containment, I draining the reactor During operations with a potential for vessel (OPDRVs).

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. One SGT subsystem A.1 Restore SGT subsystem 7 days inoperable in MODE 1, to OPERABLE status.

2 or 3.

B. Required Action and B.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 AND not met. B.2 Be in MODE 4. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> OR Two SGT subsystems inoperable in MODE 1, 2, or 3.

(continued) 3.6-34 Amendment No. 244 1 Brunswick Unit 2

SGT System 3.6.4.3 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME C. One SGT subsystem C.1 Restore SGT subsystem 31 days inoperable during to OPERABLE status.

movement of recently irradiated fuel assemblies in the secondary containment or during OPDRVs.

D. Required Action and ------------ NOTE --------

associated Completion LCO 3.0.3 is not applicable.

Time of Condition C .................

not met.

D.1 Place OPERABLE SGT Immediately subsystem in operation.

OR D.2.1 Suspend movement of Immediately recently irradiated fuel assemblies in secondary containment.

AND D.2.2 Initiate action to Immediately suspend OPDRVs.

(continued)

Brunswick Unit 2 3.6-35 Amendment No. 244 I

SGT System 3.6.4.3 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME E. Two SGT subsystems E.1 -------- NOTE-----

inoperable during LCO 3.0.3 is not movement of recently applicable.

irradiated fuel assemblies in the Immediately i

secondary containment Suspend movement of or during OPDRVs. recently irradiated fuel assemblies in secondary containment.

AND E.2 Initiate action to Immediately I suspend OPDRVs.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.6.4.3.1 Operate each SGT subsystem for a 10 31 days continuous hours with heaters operating.

SR 3.6.4.3.2 Perform required SGT filter testing in In accordance accordance with the Ventilation Filter with the VFTP Testing Program (VFTP).

SR 3.6.4.3.3 Verify each SGT subsystem actuates on an 24 months actual or simulated initiation signal.

3.6-36 Amendment No. 244 I Brunswick Unit 2

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