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Issuance of Amd 149, Technical Specification Pages Re Suspension of Positive Reactivity Additions
	ML021230350
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Site:	Callaway
Issue date:	05/01/2002
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	TAC MB3642
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RTS Instrumentation 3.3.1 ACTIONS (continued)

COMPLETION TIME CONDITION REQUIRED ACTION TIME G. Two Intermediate Range G.1 --------- NOTE ---------

Neutron Flux channels Limited boron inoperable. concentration changes associated with RCS inventory control or limited plant temperature changes are allowed.

Suspend operations Immediately involving positive reactivity additions.

AND G.2 Reduce THERMAL 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months POWER to < P-6.

H. Not used.

One Source Range 1.1 NOTE ---------

Neutron Flux channel Limited boron inoperable. concentration changes associated with RCS inventory control or limited plant temperature changes are allowed.

Suspend operations Immediately involving positive reactivity additions.

J. Two Source Range J.1 Open reactor trip Immediately Neutron Flux channels breakers (RTBs).

inoperable.

(continued)

CALLAWAY PLANT 3.3-5 Amendment No. 149

BDMS 3.3.9 3.3 INSTRUMENTATION 3.3.9 Boron Dilution Mitigation System (BDMS)

LCO 3.3.9 Two trains of the BDMS shall be OPERABLE and one RCS loop shall be in operation.

APPLICABILITY: MODES 2 (below P-6 (Intermediate Range Neutron Flux) interlock), 3, 4, and 5.

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

The boron dilution flux multiplication signal may be blocked in MODES 2 (below P-6 (Intermediate Range Neutron Flux) interlock) and 3 during reactor startup.

ACTIONS COMPLETION TIME CONDITION REQUIRED ACTION TIME A. One train inoperable. A.1 Restore train to 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months OPERABLE status.

B. Two trains inoperable. B.1 NOTE ---------

Plant temperature OR changes are allowed provided the temperature Required Action and change is accounted for associated Completion in the calculated SDM.

Time of Condition A not met.

Suspend operations involving positive Immediately reactivity additions.

AND (continued)

CALLAWAY PLANT 3.3-70 Amendment No. 149

RCS Loops - MODE 3 3.4.5 3.4 REACTOR COOLANT SYSTEM (RCS) 3.4.5 RCS Loops - MODE 3 LCO 3.4.5 Two RCS loops shall be OPERABLE, and either:

a. Two RCS loops shall be in operation when the Rod Control System is capable of rod withdrawal; or

b. One RCS loop shall be in operation when the Rod Control System is not capable of rod withdrawal.

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

All reactor coolant pumps may be removed from operation for< 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months per 8 hour9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months period provided:

a. No operations are permitted that would cause introduction into the RCS, coolant with boron concentration less than required to meet the SDM of LCO 3.1.1; and

b. Core outlet temperature is maintained at least 10OF below saturation temperature.

APPLICABILITY: MODE 3.

ACTIONS COMPLETION TIME CONDITION REQUIRED ACTION A. One required RCS loop A.1 Restore required RCS 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months inoperable, loop to OPERABLE status.

B. Required Action and B.1 Be in MODE 4. 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months associated Completion Time of Condition A not met.

(continued)

CALLAWAY PLANT 3.4-7 Amendment No. 149

RCS Loops - MODE 3 3.4.5 ACTIONS (continued)

COMPLETION REQUIRED ACTION TIME CONDITION TIME C. One required RCS loop not C.1 Restore required RCS 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months in operation with Rod loop to operation.

Control System capable of rod withdrawal. OR C.2 Place the Rod Control 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months System in a condition incapable of rod withdrawal.

D. Required RCS loops D.1 Place the Rod Control Immediately inoperable. System in a condition incapable of rod OR withdrawal.

No RCS loop in operation. AND D.2 Suspend operations that Immediately would cause introduction into the RCS, coolant with boron concentration less than required to meet SDM of LCO 3.1.1.

AND D.3 Initiate action to restore Immediately one RCS loop to OPERABLE status and operation.

CALLAWAY PLANT 3.4-8 Amendment No. 149

RCS Loops - MODE 4 3.4.6 3.4 REACTOR COOLANT SYSTEM (RCS) 3.4.6 RCS Loops - MODE 4 LCO 3.4.6 Two loops consisting of any combination of RCS loops and residual heat removal (RHR) loops shall be OPERABLE, and one loop shall be in operation.

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

1. All reactor coolant pumps (RCPs) and RHR pumps may be removed from operation for _<1 hour per 8 hour9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months period provided:

a. No operations are permitted that would cause introduction into the RCS, coolant with boron concentration less than required to meet the SDM of LCO 3.1.1; and

b. Core outlet temperature is maintained at least 10OF below saturation temperature.

2. No RCP shall be started with any RCS cold leg temperature

< 2750 F unless the secondary side water temperature of each steam generator (SG) is _< 50°F above each of the RCS cold leg temperatures.

APPLICABILITY: MODE 4.

ACTIONS COMPLETIONTIME CONDITION REQUIRED ACTION TIME A. One required loop A.1 Initiate action to restore a Immediately inoperable, second loop to OPERABLE status.

AND A.2 NOTE -----------

Only required if one RHR loop is OPERABLE.

Be in MODE 5. 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months (continued)

CALLAWAY PLANT 3.4-10 Amendment No. 149

RCS Loops - MODE 4 3.4.6 ACTIONS (continued)

COMPLETION REQUIRED ACTION TIME CONDITION TIME B. Required loops inoperable. B.1 Suspend operations that Immediately would cause introduction OR into the RCS, coolant with boron concentration No RCS or RHR loop in less than required to operation. meet SDM of LCO 3.1.1.

AND B.2 Initiate action to restore Immediately one loop to OPERABLE status and operation.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.4.6.1 Verify one RHR or RCS loop is in operation. 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months SR 3.4.6.2 Verify SG secondary side narrow range water levels 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months are > 4% for required RCS loops.

SIR 3.4.6.3 Verify correct breaker alignment and indicated power 7 days are available to the required pump that is not in operation.

CALLAWAY PLANT 3.4-11 Amendment No. 149

RCS Loops - MODE 5, Loops Filled 3.4.7 3.4 REACTOR COOLANT SYSTEM (RCS) 3.4.7 RCS Loops - MODE 5, Loops Filled LCO 3.4.7 One residual heat removal (RHR) loop shall be OPERABLE and in operation, and either:

a. One additional RHR loop shall be OPERABLE; or

b. The secondary side wide range water level of at least two steam generators (SGs) shall be > 66%.

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

1. The RHR pump of the loop in operation may be removed from operation for < 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months per 8 hour9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months period provided:

a. No operations are permitted that would cause introduction into the RCS, coolant with boron concentration less than required to meet the SDM of LCO 3.1.1; and

b. Core outlet temperature is maintained at least 10OF below saturation temperature.

2. One required RHR loop may be inoperable for up to 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months for surveillance testing provided that the other RHR loop is OPERABLE and in operation.

3. No reactor coolant pump shall be started with any RCS cold leg temperature _<2750 F unless the secondary side water temperature of each SG is < 50°F above each of the RCS cold leg temperatures.

4. All RHR loops may be removed from operation during planned heatup to MODE 4 when at least one RCS loop is in operation.

APPLICABILITY: MODE 5 with RCS loops filled.

CALLAWAY PLANT 3.4-12 Amendment No. 149

RCS Loops - MODE 5, Loops Filled 3.4.7 ACTIONS COMPLETION TIME CONDITION REQUIRED ACTION TIME A. One RHR loop inoperable. A.1 Initiate action to restore Immediately a second RHR loop to AND OPERABLE status.

Required SGs secondary OR side water levels not within limits. A.2 Initiate action to restore Immediately required SG secondary side water levels to within limits.

B. Required RHR loops B.1 Suspend operations that Immediately inoperable. would cause introduction into the RCS, coolant OR with boron concentration less than required to No RHR loop in operation. meet SDM of LCO 3.1.1.

AND B.2 Initiate action to restore Immediately one RHR loop to OPERABLE status and operation.

CALLAWAY PLANT 3.4-13 Amendment No. 149

RCS Loops - MODE 5, Loops Not Filled 3.4.8 3.4 REACTOR COOLANT SYSTEM (RCS) 3.4.8 RCS Loops - MODE 5, Loops Not Filled LCO 3.4.8 Two residual heat removal (RHR) loops shall be OPERABLE and one RHR loop shall be in operation.

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

1. All RHR pumps may be removed from operation for < 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months provided:

a. The core outlet temperature is maintained at least 10OF below saturation temperature.

b. No operations are permitted that would cause introduction into the RCS, coolant with boron concentration less than required to meet the SDM of LCO 3.1.1; and

c. No draining operations to further reduce the RCS water volume are permitted.

2. One RHR loop may be inoperable for

2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months for surveillance testing provided that the other RHR loop is OPERABLE and in operation.

APPLICABILITY: MODE 5 with RCS loops not filled.

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

While this LCO is not met, entry into MODE 5, Loops Not Filled from MODE 5, Loops Filled is not permitted.

ACTIONS COMPLETION TIME CONDITION REQUIRED ACTION A. One RHR loop inoperable. A.1 Initiate action to restore Immediately RHR loop to OPERABLE status.

(continued)

CALLAWAY PLANT 3.4-15 Amendment No. 149

RCS Loops - MODE 5, Loops Not Filled 3.4.8 ACTIONS (continued)

COMPLETION TIME CONDITION REQUIRED ACTION B. Required RHR loops B.1 Suspend operations that Immediately inoperable, would cause introduction into the RCS, coolant OR with boron concentration less than required to No RHR loop in operation. meet SDM of LCO 3.1.1.

AND B.2 Initiate action to restore Immediately one RHR loop to OPERABLE status and operation.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.4.8.1 Verify one RHR loop is in operation. 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months SR 3.4.8.2 Verify correct breaker alignment and indicated power 7 days are available to the required RHR pump that is not in operation.

CALLAWAY PLANT 3.4-16 Amendment No. 149

AC Sources - Shutdown 3.8.2 ACTIONS COMPLETION REQUIRED ACTION TIME CONDITION A. One required offsite circuit A.2.2 Suspend movement of Immediately inoperable, irradiated fuel (continued) assemblies.

AND A.2.3 Suspend operations Immediately involving positive reactivity additions that could result in loss of required SDM or boron concentration.

AND A.2.4 Initiate action to restore Immediately required offsite power circuit to OPERABLE status.

B. One required DG B.1 Suspend CORE Immediately inoperable. ALTERATIONS.

AND B.2 Suspend movement of Immediately irradiated fuel assemblies.

AND B.3 Suspend operations Immediately involving positive reactivity additions that could result in loss of required SDM or boron concentration.

AND (continued)

CALLAWAY PLANT 3.8-17 Amendment No. 149

AC Sources - Shutdown 3.8.2 ACTIONS COMPLETION I

REQUIRED ACTION TIME CONDITION B. One required DG B.4 Initiate action to restore Immediately inoperable, required DG to (continued) OPERABLE status.

C. One required LSELS C.1 Declare the affected DG Immediately (shutdown portion) and offsite circuit inoperable, inoperable.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.8.2.1 ----------------------- NOTE --------------

The following SRs are not required to be performed:

SR 3.8.1.3, SR 3.8.1.10, SR 3.8.1.11, SR 3.8.1.14 through SR 3.8.1.16, and SR3.8.1.18, (Shutdown Load Sequencer only).

For AC sources required to be OPERABLE, the In accordance with following SRs are applicable: applicable SRs SR 3.8.1.1 SR 3.8.1.11 SR 3.8.1.2 SR 3.8.1.14 SR 3.8.1.3 SR 3.8.1.15 SR 3.8.1.4 SR 3.8.1.16 SR 3.8.1.5 SR 3.8.1.18 (shutdown load SR 3.8.1.6 sequencer only)

SR 3.8.1.7 SR 3.8.1.21 (shutdown load SR 3.8.1.10 sequencer only)

CALLAWAY PLANT 3.8-18 Amendment No. 149

DC Sources - Shutdown 3.8.5 3.8 ELECTRICAL POWER SYSTEMS 3.8.5 DC Sources - Shutdown LCO 3.8.5 The Train A or Train B DC electrical power subsystem shall be OPERABLE to support one train of the DC electrical power distribution subsystems required by LCO 3.8.10, "Distribution Systems - Shutdown."

APPLICABILITY: MODES 5 and 6 ACTIONS COMPLETION REQUIREDACTION TIME CONDITION TIME A. Required DC electrical A.1 Declare affected required Immediately power subsystem feature(s) inoperable.

inoperable.

OR A.2.1 Suspend CORE Immediately ALTERATIONS.

AND A.2.2 Suspend movement of Immediately irradiated fuel assemblies.

AND A.2.3 Suspend operations Immediately involving positive reactivity additions that could result in loss of required SDM or boron concentration.

AND (continued)

CALLAWAY PLANT 3.8-25 Amendment No. 149

DC Sources - Shutdown 3.8.5 ACTIONS COMPLETION I

REQUIRED ACTION TIME CONDITION A. Required DC electrical A.2.4 Initiate action to restore Immediately power subsystem required DC electrical inoperable, power subsystem to (continued) OPERABLE status.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.8.5.1 ----------------------- NOTE --------------

The following SRs are not required to be performed:

SR 3.8.4.6, SR 3.8.4.7, and SR 3.8.4.8.

For DC sources required to be OPERABLE, the In accordance with following SRs are applicable: applicable SRs SR 3.8.4.1 SR 3.8.4.4 SR 3.8.4.7 SR 3.8.4.2 SR 3.8.4.5 SR 3.8.4.8 SR 3.8.4.3 SR 3.8.4.6 CALLAWAY PLANT 3.8-26 Amendment No. 149

Inverters - Shutdown 3.8.8 3.8 ELECTRICAL POWER SYSTEMS 3.8.8 Inverters - Shutdown LCO 3.8.8 The Train A or Train B inverters shall be OPERABLE to support one train of the onsite Class 1E AC vital bus electrical power distribution subsystems required by LCO 3.8.10, "Distribution Systems - Shutdown."

APPLICABILITY: MODES 5 and 6 ACTIONS COMPLETION TIME CONDITION REQUIRED ACTION TIME A. One or more required A.1 Declare affected Immediately inverters inoperable, required feature(s) inoperable.

OR I A.2.1 Suspend CORE Immediately ALTERATIONS.

AND A.2.2 Suspend movement of Immediately irradiated fuel assemblies.

AND A.2.3 Suspend operations Immediately involving positive reactivity additions that could result in loss of required SDM or boron concentration.

AND (continued)

CALLAWAY PLANT 3.8-33 Amendment No. 149

Inverters - Shutdown 3.8.8 ACTIONS I COMPLETION REQUIRED ACTION TIME CONDITION TIME A. One or more required A.2.4 Initiate action to restore Immediately inverters inoperable, required inverters to (continued) OPERABLE status.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.8.8.1 Verify correct inverter voltage, and alignments to 7 days required AC vital buses.

CALLAWAY PLANT 3.8-34 Amendment No. 149

Distribution Systems - Shutdown 3.8.10 3.8 ELECTRICAL POWER SYSTEMS 3.8.10 Distribution Systems - Shutdown LCO 3.8.10 The necessary portion of the Train A or Train B AC, DC, and AC vital bus electrical power distribution subsystems shall be OPERABLE to support one train of equipment required to be OPERABLE.

APPLICABILITY: MODES 5 and 6 ACTIONS COMPLETION TIME CONDITION REQUIRED ACTION A. One or more required AC, A.1 Declare associated Immediately DC, orAC vital bus supported required electrical power distribution feature(s) inoperable.

subsystems inoperable.

OR A.2.1 Suspend CORE Immediately ALTERATIONS.

AND A.2.2 Suspend movement of Immediately irradiated fuel assemblies.

AND A.2.3 Suspend operations Immediately involving positive reactivity additions that could result in loss of required SDM or boron concentration.

AND (continued)

CALLAWAY PLANT 3.8-37 Amendment No. 149

Nuclear Instrumentation 3.9.3 3.9 REFUELING OPERATIONS 3.9.3 Nuclear Instrumentation LCO 3.9.3 Two source range neutron flux monitors shall be OPERABLE.

APPLICABILITY: MODE 6.

ACTIONS COMPLETION TIME CONDITION REQUIRED ACTION TIME A. One required source range A.1 Suspend CORE Immediately neutron flux monitor ALTERATIONS.

inoperable.

AND A.2 Suspend operations that Immediately would cause introduction into the RCS, coolant with boron concentration less than required to meet the boron concentration of LCO 3.9.1.

B. Two required source range B.1 Initiate action to restore Immediately neutron flux monitors one source range inoperable, neutron flux monitor to OPERABLE status.

AND B.2 Perform SR 3.9.1.1. Once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months CALLAWAY PLANT 3.9-4 Amendment No. 149

RHR and Coolant Circulation - High Water Level 3.9.5 3.9 REFUELING OPERATIONS 3.9.5 Residual Heat Removal (RHR) and Coolant Circulation - High Water Level LCO 3.9.5 One RHR loop shall be OPERABLE and in operation.

- NOTE---

The required RHR loop may be removed from operation for < 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months per 8 hour9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months period, provided no operations are permitted that would cause introduction into the Reactor Coolant System, coolant with boron concentration less than that required to meet the minimum required boron concentration of LCO 3.9.1.

APPLICABILITY: MODE 6 with the water level _>23 ft above the top of reactor vessel flange.

ACTIONS COMPLETION REQUIREDACTION TIME CONDITION TIME A. RHR loop requirements not A.1 Suspend operations that Immediately met. would cause introduction into the RCS, coolant with boron concentration less than required to meet the boron concentration of LCO 3.9.1.

AND A.2 Suspend loading Immediately irradiated fuel assemblies in the core.

AND (continued)

CALLAWAY PLANT 3.9-8 Amendment No. 149

RHR and Coolant Circulation - High Water Level 3.9.5 ACTIONS 1I COMPLETION REQUIRED ACTION TIME CONDITION TIME A. RHR loop requirements not A.3 Initiate action to satisfy Immediately met. RHR loop requirements.

(continued)

AND A.4 Close all containment 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months penetrations providing direct access from containment atmosphere to outside atmosphere.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.9.5.1 Verify one RHR loop is in operation and circulating 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months reactor coolant at a flow rate of _>1000 gpm.

CALLAWAY PLANT 3.9-9 Amendment No. 149

RHR and Coolant Circulation - Low Water Level 3.9.6 ACTIONS (continued)

COMPLETION REQUIRED ACTION TIME CONDITION B. No RHR loop in operation. B.1 Suspend operations that Immediately would cause introduction into the RCS, coolant with boron concentration less than required to meet the boron concentration of LCO 3.9.1.

AND B.2 Initiate action to restore Immediately one RHR loop to operation.

AND B.3 Close all containment 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months penetrations providing direct access from containment atmosphere to outside atmosphere.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.9.6.1 Verify one RHR loop is in operation and circulating 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months reactor coolant at a flow rate of > 1000gpm.

SR 3.9.6.2 Verify correct breaker alignment and indicated power 7 days available to the required RHR pump that is not in operation.

CALLAWAY PLANT 3.9-11 Amendment No. 149

v t e Letter Sequence Approval
TAC:MB3642, (Approved, Closed)
Initiation Acceptance... Administration Questions Answers Results Approval, Approval Other:
MONTHYEAR2002-05-01 [Table View]

ML021230350

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