ML040780491

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Informational Copy of Operating License & Appendices. Technical Specification Pages 3.4-29 Through 3.4-51 for Amendment 176
ML040780491
Person / Time
Site: Robinson Duke Energy icon.png
Issue date: 02/18/2004
From:
Progress Energy Carolinas
To:
Office of Nuclear Reactor Regulation
References
Download: ML040780491 (23)
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Text

LTOP System 3.4.12 3.4 REACTORCOOLANTSYSTEM (RCS) 3.4.12 Low Temperature Overpressure Protection (LTOP) System LCO 3.4.12 An LTOP System shall be OPERABLE with the accumulator isolation valves closed and deenergized and either a or b below:

a. 1. Two power operated relief valves (PORVs) with nominal lift settings of 400 psig and allowable values of <=418 psig (PORVs with lift settings, found between CHANNEL CALIBRATIONS, greater than the nominal lift setting but less than the allowable value are OPERABLE):
2. A maximum of one Safety Injection (SI) pump capable of injecting into the RCS when all cold leg temperatures are >= 175°F; and
3. No SI pumps capable of injecting into the RCS when any cold leg temperature is < 175OF.

OR

b. The RCS depressurized and an RCS vent of = 4.4 square inches.

APPLICABILITY: MODES4 and 5, MODE6 when the reactor vessel head is on.

__-__________--__--_____I___ NOTE----------------------------

Accumulator isolation is only required when accumulator pressure is greater than or equal to the maximum RCS pressure for the existing RCS cold leg temperature allowed by the P/T limit curves provided in Figures 3.4.3-l and 3.4.3-2.

n HBRSEP Unit No. 2 3 .,4- 29 Amendment No. 176

LTOP System 3.4.12 ACTIONS CONDITION ~ REQUIRED ACTION COMPLETION TIME A. Two or more SI pumps A.1 Initiate action to Immediate1y capable of injecting verify a maximum of into the RCS with all one SI pump is RCS cold leg capable of injecting temperatures => 175°F. into the RCS.

Requirements of LCO 3.4.12.b not met.

B. One or more SI pumps B.l Initiate action to Immediate1y capable of injecting verify no SI pumps into the RCS with any capable of injecting RCS cold leg into the RCS.

temperature < 175°F.

AND Requirements of LCO 3.4.12.b not met.

C. An accumulator c.1 Close and deenergize 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> isolation valve not affected accumulator closed and deenergized isolation valve.

when the accumulator pressure is greater than or equal to the maximum RCS pressure for existing cold leg temperature allowed in Figures 3.4.3-l and 3.4.3-2.

(continued)

HBRSEP Unit No. 2 3.4-30 Amendment No. 176

LTOP System 3.4.12 ACTIONS CONDITION REQUIRED ACTION COMPLETIONTIME D. Required Action and D.l Increase RCS cold leg 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> associated Completion temperature to Time of Condition C > 35O°F.

not met.

OR D.2 Depressurize affected 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> accumulator to less than the maximum RCS pressure for existing cold leg temperature allowed in Figures 3.4.3-l and 3.4.3-2.

E. One required PORV E.l Restore required PORV 7 days inoperable in MODE4. to OPERABLE status.

F. One required PORV F.l Restore required PORV 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> inoperable in MODE 5 to OPERABLE status.

or 6.

(continued)

HBRSEP Unit No. 2 3.4-31 Amendment No. 176

LTOP System 3.4.12 ACTIONS CONDITION FtEQUIRED ACTION COMPLETION TIME G. Two required PORVs G.l Depressurize RCS and 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> inoperable. establish RCS vent of

>=4.4 square inches.

Required Action and associated Completion Time of Condition A, B, D, E, or F not met.

LTOP System inoperable for any reason other than Condition A, B, C, D, E, or F.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.4.12.1 -------------------NOTE--------------------

Only required to be met when all RCS cold leg temperatures => 175°F and requirements of LCO 3.4.12.b not met.

Verify a maximum of one SI pump is capable 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> of injecting into the RCS.

(continued)

HBRSEP Unit No. 2 3.4-32 Amendment No. 176

LTOP ;y;t;;

SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.4.12.2 -------------------NOTE---------------------

Only required to be met when any RCS cold leg temperature < 175°F and requirements of LCO 3.4.12.b not met.

Verify no SI pumps capable of injecting 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> into the RCS.

SR 3.4.12.3 Verify each accumulator isolation valve is 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> closed and deenergized.

SR 3.4.12.4 ~~~~__~~~__~~~__~~~ NOTE ___~~___~~___~~_____

Only required to be met when complying with LCO 3.4.12.b.

Verify RCS vent >=4.4 square inches open. 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for unlocked open vent valve(s)

AND 31 days for locked open vent valve(s)

SR 3.4.12.5 Verify PORV block valve is open for each 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> required PORV.

(continued)

HBRSEP Unit No. 2 3.4-33 Amendment No. 176

LTOP System 3.4.12 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE I FREQUENCY SR 3.4.12.6 Perform a COT on each required PORV, Once within 31 excluding actuation. days prior to entering MODE 4, 5, or 6 when reactor vessel head is on AND 31 days thereafter SR 3.4.12.7 Perform CHANNEL CALIBRATION for each 18 months required PORV actuation channel.

HBRSEP Unit No. 2 3.4-34 Amendment No. 176

RCS Operational LEAKAGE 3.4.13 3.4 REACTORCOOLANTSYSTEM (RCS) 3.4.13 RCS Operational LEAKAGE LCO 3.4.13 RCS operational LEAKAGE shall be limited to:

a. No pressure boundary LEAKAGE;
b. 1 gpm unidentified LEAKAGE;
c. 10 gpm identified LEAKAGE:
d. 1 gpm total primary to secondary LEAKAGE through all steam generators (SGs); and
e. 500 gallons per day primary to secondary LEAKAGE through any one SG.

APPLICABILITY: MODES1, 2, 3. and 4.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. RCS LEAKAGE not within A.1 Reduce LEAKAGE to 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> limits for reasons within limits.

other than pressure boundary LEAKAGE.

B. Required Action and B.l Be in MODE3. 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> associated Completion Time of Condition A AND not met.

B.2 Be in MODE5. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> OR Pressure boundary LEAKAGE exists.

HBRSEP Unit No. 2 3.4-35 Amendment No. 176

.- ~- __--.- _

RCS Operational LEAKAGE 3.4.13 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.4.13.1 Verify RCS operational LEAKAGE is within Once within 12 limits by performance of RCS water hours after inventory balance. reaching steady state operation conditions AND 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> thereafter during steady state operation SR 3.4.13.2 Verify steam generator tube integrity is in In accordance accordance with the Steam Generator Tube with the Steam Surveillance Program. Generator Tube Surveillance Program HBRSEP Unit No. 2 3.4-36 Amendment No. 176

RCSPIVs 3.4.14 3.4 REACTORCOOLANTSYSTEM (RCS) 3.4.14 RCS Pressure Isolation Valves (PIVs)

LCO 3.4.14 Each RCS PIV shall be OPERABLE.

APPLICABILITY: MODES1, 2, and 3, MODE4, except valves in the residual heat removal (RHR) flow path when in, or during the transition to or from, the RHR mode of operation.

ACTIONS

-_________-______-__----------------- NOTES------------------------------------

1. Separate Condition entry is allowed for each flow path.
2. Enter applicable Conditions and Required Actions for systems made inoperable by an inoperable PIV.

- CONDITION R.EQUIRED ACTION COMPLETION TIME A. One or more flow paths ~~~~~~~~~~~~ NOTE--------

with leakage from one Each valve used to satisfy or more RCS PIVs not Required Action A.1 and within limit. Required Action A.2 must have been verified to meet SR 3.4.14.l and be in the reactor coolant pressure boundary or the high pressure portion of the system.

________________--I_________I (continued)

HBRSEP Unit No. 2 3.4-37 Amendment No. 176

RCS PIVs 3.4.14 ACTIONS CONDITION REQUIRED ACTION COMPLETIONTIME A. (continued) Isolate the high 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> pressure portion of the affected system from the low pressure portion by use of one closed manual, deactivated automatic, or check valve.

Isolate the high 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> pressure portion of the affected system from the low pressure portion by use of a second closed manual, deactivated automatic, or check valve.

B. RHR System interlock B.l Isolate the affected 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> function inoperable. penetration by use of one closed manual or deactivated automatic valve.

C. Required Action and C.1 Be in MODE3. 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> associated Completion Times for Condition A AND or B not met.

C.2 Be in MODE5. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> HBRSEP Unit No. 2 3.4-38 Amendment No. 176

RCS PIVs 3.4.14 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY I

SR 3.4.14.1 -------------------NOTES---------------------

1. Not required to be performed in MODES3 and 4.
2. Not required to be performed on the RCS PIVs located in the RHR flow path when in the shutdown cooling mode of operation.
3. RCS PIVs actuated during the performance of this Surveillance are not required to be tested more than once if a repetitive testing loop cannot be avoided.

_-_-------_-----I--------------------------

Verify leakage from each RCS PIV is less In accordance than or equal to an equivalent of 5 gpm at with the an RCS pressure >=2235 psig, and verify the Inservice margin between the results of the previous Testing Program

- leak rate test and the 5 gpm limit has not and 18 months been reduced by >= 50% for valves with leakage rates > 1.0 gpm. AND Prior to entering MODE2 whenever the unit has been in MODE5 for 7 days or more, if leakage testing has not been performed in the previous 9 months AND (continued)

HBRSEP Unit No. 2 3.4-39 Amendment No. 176

RCS PIVs 3.4.14 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.4.14.1 (continued) Within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> following valve actuation due to automatic or manual action or flow through the valve SR 3.4.14.2 Verify RHR System interlock prevents the 18 months valves from being opened with a simulated or actual RCS pressure signal > 474 psig.

HBRSEP Unit No. 2 3.4-40 Amendment No. , 182

RCS Leakage Detection Instrumentation 3.4.15 3.4 REACTORCOOLANTSYSTEM (RCS) 3.4.15 RCS Leakage Detection Instrumentation LCO 3.4.15 The following RCS leakage detection instrumentation shall be OPERABLE:

a. One containment sump level monitor:
b. One containment atmosphere radioactivity monitor (gaseous or particulate); and C. One containment fan cooler condensate flow rate monitor.

APPLICABILITY: MODES1, 2, 3, and 4.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. Required containment -~~-I~~~.~~~ NOTE-.-----

sump monitor LCO 3.0.4 is not applicable.

inoperable. ________,._____________I______

A.1 Perform SR 3.4.13.1. Once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> AND A.2 Restore required 30 days containment sump monitor to OPERABLE status.

(continued)

HBRSEP Unit No. 2 3.4-41 Amendment No. 176

RCS Leakage Detection Instrumentation 3.4.15 ACTIONS (continued>

CONDITION REQUIRED ACTION COMPLETIONTIME B. Required containment atmosphere radioactivity monitor inoperable.

B.l.l Analyze grab samples Once per of the containment 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> atmosphere.

B.1.2 Perform SR 3.4.13.1. Once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> B.2.1 Restore required 30 days containment atmosphere radioactivity monitor to OPERABLE status.

OR B.2.2 Verify required 30 days containment fan cooler condensate flow rate monitor is OPERABLE.

C. Required containment c.1 Perform SR 3.4.15.1. Once per fan cooler condensate 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> flow rate monitor OR inoperable.

c.2 Perform SR 3.4.13.1. Once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> (continued)

HBRSEP Unit No. 2 3.4-42 Amendment No. 176

RCS Leakage Detection Instrumentation 3.4.15 ACTIONS (continued>

CONDITION REQUIRED ACTION COMPLETIONTIME D. Required containment D.l Restore required 30 days atmosphere containment radioactivity monitor atmosphere inoperable. radioactivity monitor to OPERABLE status.

AND OR Required containment fan cooler condensate D.2 Restore required 30 days flow rate monitor containment fan inoperable. cooler condensate flow rate monitor to QPERABLE status.

E. Required Action and E.l Be in MODE3. 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> associated Completion Time not met. AND E.2 Be in MODE5. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> F. All required monitors F.l Enter LCO 3.0.3. Immediately inoperable.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.4.15.1 Perform CHANNEL CHECK of the required 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> containment atmosphere radioactivity monitor.

(continued)

HBRSEP Unit No. 2 3.4-43 Amendment No. 176

RCS Leakage Detection Instrumentation 3.4.15 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.4.15.2 Perform COT of the required containment 92 days atmosphere radioactivity monitor.

SR 3.4.15.3 Perform CHANNEL CALIBRATION of the required 18 months containment sump monitor.

SR 3.4.15.4 Perform CHANNEL CALIBRATION of the required 18 months containment atmosphere radioactivity monitor.

SR 3.4.15.5 Perform CHANNEL CALIBRATION of the required 18 months containment fan cooler condensate flow rate monitor.

HBRSEP Unit No. 2 3.4-44 Amendment No. 176

RCS Specific Ac;i;i;g I

3.4 REACTORCOOLANTSYSTEM (RCS) 3.4.16 RCS Specific Activity LCO 3.4.16 The specific activity of the reactor coolant shall be within limits.

APPLICABILITY: MODES1 and 2, MODE3 with RCS average temperature (Tavg) >= 5OO°F.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. DOSEEQUIVALENT I-131 ~~-~~~~I~--~ Note------------

> 1.0 microCi/gm. LCO 3.0.4 is not applicable.

_______I____________________

A.1 Verify DOSE Once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> EQUIVALENT I-131 within the acceptable region of Figure 3.4.16-1.

AND A.2 Restore DOSE 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> EQUIVALENT I - 131 to within limit.

B. Gross specific B.l Be in MODE3 with 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> activity of the Tavg < 5OO°F.

reactor coolant not within limit.

(continued)

HBRSEP Unit No. 2 3.4-45 Amendment No. 176

RCS Specific Activity 3.4.16 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETIONTIME C. Required Action and C.1 Be in MODE3 with 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> associated Completion Tavg < 5OO°F.

Time of Condition A not met.

OR DOSE EQUIVALENT I-131 in the unacceptable region of Figure 3.4.16-1.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY I

SR 3.4.16.1 Verify reactor coolant gross specific activity <= 100/E microCi/gm.

SR 3.4.16.2 -------------------NOTE--------------------

Only required to be performed in MODE 1.

Verify reactor coolant DOSE EQUIVALENT 14 days I-131 specific activity <= 1.0 microCi/gm.

AND Between 2 and 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> after a THERMAL POWERchange of

=> 15% RTP within a 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> period (continued)

HBRSEP Unit No. 2 3.4-46 Amendment No. 176

RCS Specific Activity 3.4.16 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.4.16.3 -------------------NOTE--------------------

Not required to be performed until 31 days after a minimum of 2 effective full power days and 20 days of MODE 1 operation have elapsed since the reactor was last subcritical for >=48 hours.

__-----_--1-__11_--_-----------------------

Determine E from a sample taken in MODE 1 184 days after a minimum of 2 effective full power days and 20 days of MODE 1 operation have elapsed since the reactor was last subcritical for >=48 hours.

HBRSEP Unit No. 2 3.4-47 Amendment No. 176

RCS Specific Activity 3.4.15 20 30 40 60 80 70 80 9O 100 PERCENT OF RATED THERMAL POWER Figure 3.4.16-1 Reactor Coolant DOSE EQUIVALENT I-131 Specific Activity Limit Versus Percent of RATED THERMAL POWER HBRSEP Unit No. 2 3.4-48 Amendment No. 176

cvcs 3.4.17 3.4 REACTORCOOLANTSYSTEM (RCS) 3.4.17 Chemical and Volume Control System (CVCS)

LCO 3.4.17 Reactor Coolant Pump (RCP) seal injection shall be OPERABLE, with:

a. Two charging pumps shall be OPERABLE: and
b. Two Makeup Water Pathways from the Refueling Water Storage Tank (RWST) shall be OPERABLE.

APPLICABILITY: MODES1, 2, 3, and 4 ACTIONS CONDITION R.EQUIRED ACTION COMPLETIONTIME A. One required A.1 Restore required 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> charging pump charging pump to inoperable. OPERABLE status.

B. One Makeup Water B.l Restore Makeup Water 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Pathway from the Pathway from the RWST RWST inoperable. to OPERABLE status.

C. Required Action and C.1 Be in MODE3. 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> associated Completion Time of AND Condition A or B not met. C.2 Be in MODE5. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> (continued)

HBRSEP Unit No. 2 3.4-49 Amendment No. 176

cvcs 3.4.17 ACTIONS (conti nued)

CONDITION REQUIRED ACTION COMPLETIONTIME D. Seal injection to D.l Initiate action to Immedate1y any RCP not within restore seal injection limit. to affected RCP(s).

AND Both required D.2 Be in MODE3. 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> charging pumps inoperable. AND D.3 Cool down and 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> depressurize the RCS to a pressure of

< 1400 psig.

E. Seal injection to E.l Initiate action to Immediately any RCP not within restore seal injection limit. to affected RCP(s)

AND At least one E.2 Be in MODE3. 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> charging pump OPERABLE. AND E.3 Be in MODE5. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> F. Both MakeupWater F.l Be in MODE3. 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> Pathways from the RWST inoperable. AND F.2 Be in MODE5. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> HBRSEP Unit No. 2 3.4-50 Amendment No. 176

cvcs 3.4.17 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.4.17.1 Verify seal injection flow of >=6 gpm to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> each RCP.

SR 3.4.17.2 Verify seal injection flow of >=6 gpm to 18 months each RCP from each Makeup Water Pathway from the RWST.

SR 3.4.17.3 For Makeup Water Pathways from the RWSTto In accordance be OPERABLE, SR 3.5.4.2 is applicable. with SR 3.5.4.2 n.

HBRSEP Unit No. 2 3.4-51 Amendment No. 176

_- -- -- ___ -

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