ML053490058

Tech Spec Pages for Amendments 246 and 190 Regarding Increased Flexibility in Mode Restraints

ML053490058
Person / Time
Site:	Hatch
Issue date:	12/13/2005
From:	Plant Licensing Branch III-2
To:
Gratton C, NRR/DLPM 415-1055
References
TAC MC7243, TAC MC7244
Download: ML053490058 (34)

Text

Frequency 1.4 1.4 Frequency DESCRIPTION

a.

The Surveillance is not required to be performed; and (continued)

b.

The Surveillance is not required to be met or, even if required to be met, is not known to be failed.

EXAMPLES The following examples illustrate the various ways that Frequencies are specified. In these examples, the Applicability of the LCO (LCO not shown) is MODES 1, 2, and 3.

EXAMPLE 1.4-1 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY Perform CHANNEL CHECK.

12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> Example 1.4-1 contains the type of SR most often encountered in the Technical Specifications (TS). The Frequency specifies an interval (12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />) during which the associated Surveillance must be performed at least one time. Performance of the Surveillance initiates the subsequent interval. Although the Frequency is stated as 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />, an extension of the time interval to 1.25 times the interval specified in the Frequency is allowed by SR 3.0.2 for operational flexibility. The measurement of this interval continues at all times, even when the SR is not required to be met per SR 3.0.1 (such as when the equipment is inoperable, a variable is outside specified limits, or the unit is outside the Applicability of the LCO). If the interval specified by SR 3.0.2 is exceeded while the unit is in a MODE or other specified condition in the Applicability of the LCO, and the performance of the Surveillance is not otherwise modified (refer to Examples 1.4-3 and 1.4-4), then SR 3.0.3 becomes applicable.

If the interval as specified by SR 3.0.2 is exceeded while the unit is not in a MODE or other specified condition in the Applicability of the LCO for which performance of the SR is required, then SR 3.0.4 becomes applicable. The Surveillance must be performed within the Frequency requirements of SR 3.0.2, as modified by SR 3.0.3, prior to-entry into the mode or other specified condition or the LCO is considered not met (in accordance with SR 3.0.1) and LCO 3.0.4 becomes applicable.

(continued)

HATCH UNIT 1 1.4-2 Amendment No. 246

LCO Applicability 3.0 3.0 LIMITING CONDITION FOR OPERATION (LCO) APPLICABILITY LCO 3.0.1 LCOs shall be met during the MODES or other specified conditions in the Applicability, except as provided in LCO 3.0.2 and LCO 3.0.7.

LCO 3.0.2 Upon discovery of a failure to meet an LCO, the Required Actions of the associated Conditions shall be met, except as provided in LCO 3.0.5 and LCO 3.0.6.

If the LCO is met or is no longer applicable prior to expiration of the specified Completion Time(s), completion of the Required Action(s) is not required, unless otherwise stated.

LCO 3.0.3 When an LCO is not met and the associated ACTIONS are not met, an associated ACTION is not provided, or if directed by the associated ACTIONS, the unit shall be placed in a MODE or other specified condition in which the LCO is not applicable. Action shall be initiated within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> to place the unit, as applicable, in:

a.

MODE 2 within 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br />;

b.

MODE 3 within 13 hours1.50463e-4 days <br />0.00361 hours <br />2.149471e-5 weeks <br />4.9465e-6 months <br />; and

c.

MODE 4 within 37 hours4.282407e-4 days <br />0.0103 hours <br />6.117725e-5 weeks <br />1.40785e-5 months <br />.

Exceptions to this Specification are stated in the individual Specifications.

Where corrective measures are completed that permit operation in accordance with the LCO or ACTIONS, completion of the actions required by LCO 3.0.3 is not required.

LCO 3.0.3 is only applicable in MODES 1, 2, and 3.

LCO 3.0.4 When an LCO is not met, entry into a MODE or other specified Condition in the Applicability shall only be made:

a.

When the associated ACTIONS to be entered permit continued operation in the MODE or other specified condition in the Applicability for an unlimited period of time,

b.

After performance of a risk assessment addressing inoperable systems and components, consideration of the results, determination of the acceptability of entering the MODE or other specified condition in the Applicability, and establishment of risk (continued)

HATCH UNIT 1 3.0-1 Amendment No.246 -

LCO Applicability 3.0 3.0 LCO APPLICABILITY LCO 3.0.4 management actions, if appropriate; exceptions to this (continued) specification are stated in the individual Specifications, or

c.

When an allowance is stated in the individual value, parameter, or other Specification.

This Specification shall not prevent changes in MODES or other specified conditions in the Applicability that are required to comply with ACTIONS or that are part of a shutdown of the unit.

LCO 3.0.5 Equipment removed from service or declared inoperable to comply with ACTIONS may be returned to service under administrative control solely to perform testing required to demonstrate its OPERABILITY, or the OPERABILITY of other equipment. This is an exception to LCO 3.0.2 for the system returned to service.under administrative control to perform the required testing.

LCO 3.0.6 When a supported system LCO is not met solely due to a support system LCO not being met, the Conditions and Required Actions associated with this supported system are not required to be entered. Only the support system LCO ACTIONS are required to be entered. This is an exception to LCO 3.0.2 for the supported system. In this event, additional evaluations and limitations may be required in accordance with Specification 5.5.10, "Safety Function Determination Program (SFDP)."

If a loss of safety function is determined to exist by this program, the appropriate Conditions and Required Actions of the LCO in which the loss of safety function exists are required to be entered.

When a support system's Required Action directs a supported system to be declared inoperable or directs entry into Conditions and Required Actions for a supported system, the applicable Conditions and Required Actions shall be entered in accordance with LCO 3.0.2.

LCO 3.0.7 Special Operations LCOs in Section 3.10 allow specified Technical Specifications (TS) requirements to be changed to permit performance of special tests and operations. Unless otherwise specified, all other TS requirements remain unchanged. Compliance with Special Operations LCOs is optional. When a Special Operations LCO is desired to be met but is not met, the ACTIONS of the Special Operations LCO shall be met.

When a Special Operations LCO is not desired to be met, entry into a MODE or other specified condition in the Applicability shall only be made in accordance with the other applicable Specifications.

HATCH UNIT 1 3.0-2 Amendment No. 246

SR Applicability SR Applicability 3.0 3.0 SR APPLICABILITY (continued)

SR 3.0.4 Entry into a MODE or other specified condition in the Applicability of an LCO shall only be made when the LCO's Surveillances have been met within their specified Frequency, except as provided by SR 3.0.3. When an LCO is not met due to Surveillances not having been met, entry into a MODE or other specified condition in the Applicability shall only be made in accordance with LCO 3.0.4.

This provision shall not prevent entry into MODES or other specified conditions in the Applicability that are required to comply with ACTIONS or that are part of a shutdown of the unit.

HATCH UNIT 1 3.0-4 Amendment No.246

PAM Instrumentation 3.3.3.1 3.3 INSTRUMENTATION 3.3.3.1 Post Accident Monitoring (PAM) Instrumentation LCO 3.3.3.1 APPLICABILITY:

The PAM instrumentation for each Function in Table 3.3.3.1-1 shall be OPERABLE.

MODES 1 and 2.

ACTIONS kLIfTC

-a- -------------

I---

A--L-N I I::--

Separate Condition entry is allowed for each Function.

CONDITION REQUIRED ACTION COMPLETION TIME A.

One or more Functions with A.1 Restore required 30 days one required channel channel to OPERABLE inoperable.

status.

B.

Required Action and B.1 Initiate action in Immediately associated Completion accordance with Time of Condition A not Specification 5.6.6.

met.

C. One or more Functions with C.1 Restore all but one 7 days two or more required required channel to channels inoperable.

OPERABLE status.

D.

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

channel.

E.

As required by Required E.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 D.1 and referenced in Table 3.3.3.1-1.

(continued)

HATCH UNIT 1 3.3-22 Amendment No.246

Remote Shutdown System 3.3.3.2 3.3 INSTRUMENTATION 3.3.3.2 Remote Shutdown System LCO 3.3.3.2 APPLICABILITY:

The Remote Shutdown System Functions shall be OPERABLE.

MODES 1 and 2.

ACTIONS Sepat CNOTI Separate Condition entry is allowed for each Fun r--

I CONDITION REQUIRED ACTION COMPLETION TIME A.

One or more required A.1 Restore required 30 days Functions inoperable.

Function to 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 not met.

HATCH UNIT 1 3.3-25 Amendment No.246

LLS Instrumentation 3.3.6.3 3.3 INSTRUMENTATION 3.3.6.3 Low-Low Set (LLS) Instrumentation LCO 3.3.6.3 APPLICABILITY:

The LLS valve instrumentation for each Function in Table 3.3.6.3-1 shall be OPERABLE.

MODES 1, 2, and 3.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

One LLS valve with A.1 Restore LLS valve 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> initiation capability not initiation capability.

maintained.

B.

One or more safety/relief B.1 Restore tailpipe Prior to entering valves (S/RVs) with one pressure switches to MODE 2 or 3 from Function 3 channel OPERABLE status.

MODE 4 inoperable.

C.

---

NOTE-------

C.1 Restore one tailpipe 14 days Separate Condition entry is pressure switch to allowed for each S/RV.

OPERABLE status.

One or more S/RVs with two Function 3 channels inoperable.

(continued)

I HATCH UNIT 1 3.3-58 Amendment No. 246

RCS Leakage Detection Instrumentation 3.4.5 3.4 REACTOR COOLANT SYSTEM (RCS) 3.4.5 RCS Leakage Detection Instrumentation LCO 3.4.5 The following RCS leakage detection instrumentation shall be OPERABLE:

a.

Drywell floor drain sump monitoring system; and

b.

One channel of either primary containment atmospheric particulate or atmospheric gaseous monitoring system.

APPLICABILITY:

MODES 1, 2, and 3.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

Drywell floor drain sump A.1 Restore drywell floor 30 days monitoring system drain sump monitoring inoperable.

system to OPERABLE status.

B.

Required primary B.1 Analyze grab samples Once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> containment atmospheric of primary containment monitoring system atmosphere.

inoperable.

AND B.2 Restore required 30 days primary containment atmospheric monitoring system to OPERABLE status.

(continued)

I HATCH UNIT I 3.4-1 0 Amendment No. 246

RCS Specific Activity 3.4.6 3.4 REACTOR COOLANT SYSTEM (RCS) 3.4.6 RCS Specific Activity LCO 3.4.6 APPLICABILITY:

The specific activity of the reactor coolant shall be limited to DOSE EQUIVALENT 1-131 specific activity < 0.2 gCi/gm.

MODE 1, MODES 2 and 3 with any main steam line not isolated.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

Reactor coolant specific

---

NOTE activity > 0.2 piCi/gm and LCO 3.0.4.c is applicable.

s 4.0 pLCi/gm DOSE EQUIVALENT 1-131.

A.1 Determine DOSE Once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> EQUIVALENT 1-131.

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 1-131 to within limits.

B.

Required Action and B.1 Determine DOSE Once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> associated Completion EQUIVALENT 1-131.

Time of Condition A not met.

AND OR B.2.1 Isolate all main steam 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> lines.

Reactor coolant specific activity > 4.0 jiCi/gm DOSE OR EQUIVALENT 1-131.

B.2.2.1 Be in MODE 3.

12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> AND 8.2.2.2 Be in MODE 4.

36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> HATCH UNIT 1 3.4-1 2 Amendment No. 246

RHR Shutdown Cooling System - Hot Shutdown 3.4.7 3.4 REACTOR COOLANT SYSTEM (RCS) 3.4.7 Residual Heat Removal (RHR) Shutdown Cooling System - Hot Shutdown LCO 3.4.7 Two RHR shutdown cooling subsystems shall be OPERABLE and, with no recirculation pump in operation, at least one RHR shutdown cooling subsystem shall be in operation.

NOTES---------

1.

Both RHR shutdown cooling subsystems and recirculation pumps may be removed from operation for up to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> per 8 hour9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> period.

2.

One RHR shutdown cooling subsystem may be inoperable for up to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> for performance of Surveillances.

_ _ _~~ ~~

~~

~

APPLICABILITY:

MODE 3 with reactor steam dome pressure less than the RHR low pressure permissive pressure.

ACTIONS ----

i S e p raeC n d tio e

r is a

e f-e h R Hv s

u d

w c o oli-sb y

t Separate Condition entry is allowed for each RHR shutdown cooling subsystem.

_ ~

~

~

~

~

CONDITION i

REQUIRED ACTION COMPLETION TIME A.

One or two RHR shutdown A.1 Initiate action to restore Immediately cooling subsystems RHR shutdown cooling inoperable.

subsystem(s) to OPERABLE status.

AND

_(continued)

HATCH UNIT 1 3.4-14 Amendment No. 246

ECCS - Operating 3.5.1 3-5 EMERGENCY CORE COOLING SYSTEMS (ECCS) AND REACTOR CORE ISOLATION COOLING (RCIC) SYSTEM 3.5.1 ECCS - Operating LCO 3.5.1 APPLICABILITY:

Each ECCS injection/spray subsystem and the Automatic Depressurization System (ADS) function of six of seven safety/relief valves shall be OPERABLE.

MODE 1, MODES 2 and 3, except high pressure coolant injection (HPCI) and ADS valves are not required to be OPERABLE with reactor steam dome pressure 5 150 psig.

ACTIONS OTE-LCO 3.0.4.b is not applicable to HPCI.

CONDITION REQUIRED ACTION COMPLETION TIME A.

One low pressure ECCS A.1 Restore low pressure 7 days injection/spray subsystem ECCS injection/spray inoperable.

subsystem to 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 not AND met.

8.2 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.

HPCI System inoperable.

C.1 Verify by administrative 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> means RCIC System is OPERABLE.

AND C.2 Restore HPCI System 14 days to OPERABLE status.

(continued)

HATCH UNIT 1 3.5-1 Amendment No. 246

RCIC System 3.5.3 3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) AND REACTOR CORE ISOLATION COOLING (RCIC) SYSTEM 3.5.3 RCIC System LCO 3.5.3 APPLICABILITY:

The RCIC System shall be OPERABLE.

MODE 1, MODES 2 and 3 with reactor steam dome pressure > 150 psig.

ACTIONS K I

`

IM ILi I I LCO 3.0.4.b is not applicable to RCIC.

CONDITION REQUIRED ACTION COMPLETION TIME A.

RCIC System inoperable.

A. 1 Verify by administrative 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> means high pressure coolant injection (HPCI)

System is OPERABLE.

AND A.2 Restore RCIC System 14 days to 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 not met.

AND B.2 Reduce reactor steam 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> dome pressure to

• 150 psig.

I HATCH UN.IT I 3.5-9 Amendment No. 246

CAD System 3.6.3.1 3.6 CONTAINMENT SYSTEMS 3.6.3.1 Containment Atmosphere Dilution (CAD) System LCO 3.6.3.1 Two CAD subsystems shall be OPERABLE.

APPLICABILITY:

MODES 1 and 2.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

One CAD subsystem A.1 Restore CAD 30 days inoperable.

subsystem to OPERABLE status.

B.

Two CAD subsystems B.1 Verify by administrative 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> inoperable.

means that the hydrogen control AND function is maintained.

Once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> thereafter AND B.2 Restore one CAD 7 days subsystem to OPERABLE status.

C. Required Action and C. 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 not met.

HATCH UNIT 1 3.6-29 Amendment No. 246

RHRSW System 3.7.1 3.7 PLANT SYSTEMS 3.7.1 Residual Heat Removal Service Water (RHRSW) System LCO 3.7.1 APPLICABILITY:

Two RHRSW subsystems shall be OPERABLE.

MODES 1, 2, and 3.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

One RHRSW pump A.1 Restore RHRSW pump 30 days inoperable to OPERABLE status.

B.

One RHRSW pump in each B.1 Restore one RHRSW 7 days subsystem inoperable.

pump to OPERABLE status.

C.

One RHRSW subsystem NOTED inoperable for reasons Enter applicable Conditions and other than Condition A.

Required Actions of LCO 3.4.7, "Residual Heat Removal (RHR)

Shutdown Cooling System - Hot Shutdown," for RHR shutdown cooling made inoperable by RHRSW System.

C. 1 Restore RHRSW 7 days subsystem to OPERABLE status.

(continued)

I HATCH UNIT 1 3.7-1 Amendment No. 246

PSW System and UHS 3.7.2 3.7 PLANT SYSTEMS 3.7.2 Plant Service Water (PSW) System and Ultimate Heat Sink (UHS)

LCO 3.7.2 APPLICABILITY:

Two PSW subsystems and UHS shall be OPERABLE.

MODES 1, 2, and 3.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

One PSW pump inoperable.

A.1 Restore PSW pump to 30 days OPERABLE status.

B. One PSW turbine building B. 1 Restore PSW turbine 30 days isolation valve inoperable.

building isolation valve to OPERABLE status.

C. One PSW pump in each C.1 Restore one PSW 7 days subsystem inoperable.

pump to OPERABLE status.

D. One PSW turbine building D. I Restore one PSW 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> isolation valve in each turbine building subsystem inoperable.

isolation valve to OPERABLE status.

(continued)

HATCH UNIT I 3.7-3 Amendment No. 246

DG 1 B SSW System 3.7.3 3.7 PLANT SYSTEMS 3.7.3 Diesel Generator (DG) I B Standby Service Water (SSW) System LCO 3.7.3 APPLICABILITY:

The DG lB SSW System shall be OPERABLE.

When DG 1B is required to be OPERABLE.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

DG l B SSW System A.1 Align cooling water to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> inoperable.

DG 1 B from a Unit 1 plant service water (PSW) subsystem.

AND A.2 Verify cooling water is Once per 31 days aligned to DG 1 B from a Unit 1 PSW subsystem.

AND A.3 Restore DG 1 B SSW 60 days System to OPERABLE status.

B.

Required Action and B. 1 Declare DG 1 B Immediately Associated Completion inoperable.

Time not met.

I HATCH UNIT 1 3.7-6 Amendment No. 246.

AC Sources - Operating 3.8.1 ACTIONS

---

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

LCO 3.0.4.b is not applicable to DGs.

___~~~~

CONDITION REQUIRED ACTION ICOMPLETION TIME A.

One required offsite circuit inoperable.

A.1 Perform SR 3.8.1.1 for OPERABLE required offsite circuits.

AND A.2 Declare required feature(s) with no offsite power available inoperable when the redundant required feature(s) are inoperable.

AND A.3 Restore required offsite circuit to OPERABLE status.

1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> AND Once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> from discovery of no offsite power to one 4160 V ESF bus concurrent with inoperability of redundant required feature(s) 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> AND 17 days from discovery of failure to meet LCO 3.8.1.a, b, or c B.

One Unit 1 or the swing B.1 Perform SR 3.8.1.1 for 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> DG inoperable.

OPERABLE required offsite circuit(s).

AND Once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter AND

_(continued)

HATCH UNIT I 3.8-2 Amendment No. 246.

Frequency Frequency 1.4 1.4 Frequency DESCRIPTION

a.

The Surveillance is not required to be performed; and (continued)

b.

The Surveillance is not required to be met or, even if required to be met, is not known to be failed.

EXAMPLES The following examples illustrate the various ways that Frequencies are specified. In these examples, the Applicability of the LCO (LCO not shown) is MODES 1, 2, and 3.

EXAMPLE 1.4-1 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY Perform CHANNEL CHECK.

12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> Example 1.4-1 contains the type of SR most often encountered in the Technical Specifications (TS). The Frequency specifies an interval (12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />) during which the associated Surveillance must be performed at least one time. Performance of the Surveillance initiates the subsequent interval. Although the Frequency is stated as 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />, an extension of the time interval to 1.25 times the interval specified in the Frequency is allowed by SR 3.0.2 for operational flexibility. The measurement of this interval continues at all times, even when the SR is not required to be met per SR 3.0.1 (such as when the equipment is inoperable, a variable is outside specified limits, or the unit is outside the Applicability of the LCO). If the interval specified by SR 3.0.2 is exceeded while the unit is in a MODE or other specified condition in the Applicability of the LCO, and the performance of the Surveillance is not otherwise modified (refer to Examples 1.4-3 and 1.4-4), then SR 3.0.3 becomes applicable.

If the interval as specified by SR 3.0.2 is exceeded while the unit is not in a MODE or other specified condition in the Applicability of the LCO for which performance of the SR is required, then SR 3.0.4 becomes applicable. The surveillance must be performed within the Frequency requirements of SR 3.0.2, as modified by SR 3.0.3, prior to entry into the mode or other specified condition or the LCO is considered not met (in accordance with SR 3.0.1) and LCO 3.0.4 becomes applicable.

(continued)

HATCH UNIT 2 1.4-2 Amendment No.

190

LCO Applicability 3.0 3.0 LIMITING CONDITION FOR OPERATION (LCO) APPLICABILITY LCO 3.0.1 LCOs shall be met during the MODES or other specified conditions in the Applicability, except as provided in LCO 3.0.2 and LCO 3.0.7.

LCO 3.0.2 Upon discovery of a failure to meet an LCO, the Required Actions of the associated Conditions shall be met, except as provided in LCO 3.0.5 and LCO 3.0.6.

If the LCO is met or is no longer applicable prior to expiration of the specified Completion Time(s), completion of the Required Action(s) is not required, unless otherwise stated.

LCO 3.0.3 When an LCO is not met and the associated ACTIONS are not met, an associated ACTION is not provided, or if directed by the associated ACTIONS, the unit shall be placed in a MODE or other specified condition in which the LCO is not applicable. Action shall be initiated within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> to place the unit, as applicable, in:

a.

MODE 2 within 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br />;

b.

MODE 3 within 13 hours1.50463e-4 days <br />0.00361 hours <br />2.149471e-5 weeks <br />4.9465e-6 months <br />; and

c.

MODE 4 within 37 hours4.282407e-4 days <br />0.0103 hours <br />6.117725e-5 weeks <br />1.40785e-5 months <br />.

Exceptions to this Specification are stated in the individual Specifications.

Where corrective measures are completed that permit operation in accordance with the LCO or ACTIONS, completion of the actions required by LCO 3.0.3 is not required.

LCO 3.0.3 is only applicable in MODES 1, 2, and 3.

LCO 3.0.4 When an LCO is not met, entry into a mode or other specified condition in the Applicability shall only be made:

a.

When the associated ACTIONS to be entered permit continued operation in the MODE or other specified condition in the Applicability for an unlimited period of time,

b.

After performance of a risk assessment addressing inoperable systems and components, consideration of the results, determination of the acceptability of entering the MODE or other specified condition in the Applicability, and establishment of risk (continued)

HATCH UNIT 2 3.0-1 Amendment No. 190

LCO Applicability 3.0 3.0 LCO APPLICABILITY LCO 3.0.4 management actions, if appropriate; exceptions to this specification (continued) are stated in the individual Specifications, or

c.

When an allowance is stated in the individual value, parameter, or other Specification.

This Specification shall not prevent changes in MODES or other specified conditions in the Applicability that are required to comply with ACTIONS or that are part of a shutdown of the unit.

LCO 3.0.5 Equipment removed from service or declared inoperable to comply with ACTIONS may be returned to service under administrative control solely to perform testing required to demonstrate its OPERABILITY, or the OPERABILITY of other equipment. This is an exception to LCO 3.0.2 for the system returned to service under administrative control to perform the required testing.

LCO 3.0.6 When a supported system LCO is not met solely due to a support system LCO not being met, the Conditions and Required Actions associated with this supported system are not required to be entered. Only the support system LCO ACTIONS are required to be entered. This is an exception to LCO 3.0.2 for the supported system. In this event, additional evaluations and limitations may be required in accordance with Specification 5.5.10, "Safety Function Determination Program (SFDP)."

If a loss of safety function is determined to exist by this program, the appropriate Conditions and Required Actions of the LCO in which the loss of safety function exists are required to be entered.

When a support system's Required Action directs a supported system to be declared inoperable or directs entry into Conditions and Required Actions for a supported system, the applicable Conditions and Required Actions shall be entered In accordance with LCO 3.0.2.

LCO 3.0.7 Special Operations LCOs in Section 3.10 allow specified Technical Specifications (TS) requirements to be changed to permit performance of special tests and operations. Unless otherwise specified, all other TS requirements remain unchanged. Compliance with Special Operations LCOs is optional. When a Special Operations LCO is desired to be met but is not met, the ACTIONS of the Special Operations LCO shall be met.

When a Special Operations LCO is not desired to be met, entry into a MODE or other specified condition in the Applicability shall only be made in accordance with the other applicable Specifications.

HATCH UNIT 2 3.0-2 Amendment No. 190

SR Applicability SR Applicability 3.0 3.0 SRAPPLICABILITY (continued)

SR 3.0.4 Entry into a MODE or other specified condition in the Applicability of an LCO shall only be made when the LCO's Surveillances have been met within their specified Frequency, except as provided by SR 3.0.3. When an LCO is not met due to Surveillances not having been met, entry into a MODE or other specified condition in the Applicability shall only be made in accordance with LCO 3.0.4.

This provision shall not prevent entry into MODES or other specified conditions in the Applicability that are required to comply with ACTIONS or that are part of a shutdown of the unit.

HATCH UNIT 2 3.0-4 Amendment No.190

PAM Instrumentation 3.3.3.1 3.3 INSTRUMENTATION 3.3.3.1 Post Accident Monitoring (PAM) Instrumentation L

LCO 3.3.3.1 APPLICABILITY:

The PAM instrumentation for each Function in Table 3.3.3. 1-1 shall be OPERABLE.

MODES 1 and 2.

ACTIONS Separate C Separate Condition entry is allowed for each Function.

CONDITION REQUIRED ACTION COMPLETION TIME A.

One or more Functions with A. 1 Restore required 30 days one required channel channel to OPERABLE inoperable.

status.

B.

Required Action and B.1 Initiate action in Immediately associated Completion accordance with Time of Condition A not Specification 5.6.6.

met.

C.

One or more Functions with C.1 Restore all but one 7 days two or more required required channel to channels inoperable.

OPERABLE status.

D.

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

channel.

E.

As required by Required E.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 D.1 and referenced in Table 3.3.3.1-1.

(continued)

HATCH UNIT 2 3.3-22 Amendment No. 190

Remote Shutdown System 3.3.3.2 3.3 INSTRUMENTATION 3.3.3.2 Remote Shutdown System LCO 3.3.3.2 The Remote Shutdown System Functions shall be OPERABLE.

APPLICABILITY:

MODES 1 and 2.

ACTIONS Sep e C n e-orcNcTEi Separate Condition entry is allowed for each Function.

CONDITION REQUIRED ACTION COMPLETION TIME A.

One or more required A.1 Restore required 30 days Functions inoperable.

Function to 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 not met.

HATCH UNIT 2 3.3-25 Amendment No. 190

LLS Instrumentation 3.3.6.3 3.3 INSTRUMENTATION 3.3.6.3 Low-Low Set (LLS) Instrumentation LCO 3.3.6.3 APPLICABILITY:

The LLS valve instrumentation for each Function in Table 3.3.6.3-1 shall be OPERABLE.

MODES 1, 2, and 3.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

One LLS valve with A.1 Restore LLS valve 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> initiation capability not initiation capability.

maintained.

B.

One or more safety/relief B.1 Restore tailpipe Prior to entering valves (S/RVs) with one pressure switches to MODE 2 or 3 from Function 3 channel OPERABLE status.

MODE 4 inoperable.

C.

--NOTE-C.1 Restore one tailpipe 14 days Separate Condition entry is pressure switch to allowed for each S/RV.

OPERABLE status.

One or more S/RVs with two Function 3 channels inoperable.

(continued)

HATCH UNIT 2 3.3-58 Amendment No.- 190

RCS Leakage Detection Instrumentation 3.4.5 3.4 REACTOR COOLANT SYSTEM (RCS) 3.4.5 RCS Leakage Detection Instrumentation LCO 3.4.5 The following RCS leakage detection instrumentation shall be OPERABLE:

a.

Drywell floor drain sump monitoring system; and

b.

One channel of either primary containment atmospheric particulate or atmospheric gaseous monitoring system.

APPLICABILITY:

MODES 1, 2, and 3.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

Drywell floor drain sump A.1 Restore drywell floor 30 days monitoring system drain sump monitoring inoperable.

system to OPERABLE status.

B.

Required primary B.1 Analyze grab samples Once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> containment atmospheric of primary containment monitoring system atmosphere.

inoperable.

AND B.2 Restore required 30 days primary containment atmospheric monitoring system to OPERABLE status.

(continued)

HATCH UNIT 2 3.4-1 0 Amendment No. 190

RCS Specific Activity 3.4.6 3.4 REACTOR COOLANT SYSTEM (RCS) 3.4.6 RCS Specific Activity LCO 3.4.6 APPLICABILITY:

The specific activity of the reactor coolant shall be limited to DOSE EQUIVALENT 1-131 specific activity s 0.2 j+/-Ci/gm.

MODE 1, MODES 2 and 3 with any main steam line not isolated.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

Reactor coolant specific

---

NOTE---------

activity > 0.2 ptCi/gm and LCO 3.0.4.c is applicable.

s 4.0 pCi/gm DOSE EQUIVALENT 1-131.

A.1 Determine DOSE Once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> EQUIVALENT 1-131.

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 1-131 to within limits.

B.

Required Action and B. 1 Determine DOSE Once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> associated Completion EQUIVALENT 1-131.

Time of Condition A not met.

AND OR B.2.1 Isolate all main steam 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> lines.

Reactor coolant specific activity > 4.0 pCi/gm DOSE OR EQUIVALENT 1-131.

B.2.2.1 Be in MODE 3.

12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> AND 8.2.2.2 Be in MODE 4.

36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> HATCH UNIT 2 3.4-12 Amendment No.?.190

RHR Shutdown Cooling System - Hot Shutdown 3.4.7 3.4 REACTOR COOLANT SYSTEM (RCS) 3.4.7 Residual Heat Removal (RHR) Shutdown Cooling System - Hot Shutdown LCO 3.4.7 Two RHR shutdown cooling subsystems shall be OPERABLE and, with no recirculation pump in operation, at least one RHR shutdown cooling subsystem shall be in operation.

NQ P-

1.

Both RHR shutdown cooling subsystems and recirculation pumps may be removed from operation for up to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> per 8 hour9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> period.

2.

One RHR shutdown cooling subsystem may be inoperable for up to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> for performance of Surveillances.

APPLICABILITY:

MODE 3 with reactor steam dome pressure less than the RHR low pressure permissive pressure.

ACTIONS I

I----------------------------

Separate Condition entry is allowed for each RHR shutdown cooling subsystem.

_ ~ ~

~

~

~

~

CONDITION REQUIRED ACTION COMPLETION TIME A.

One or two RHR shutdown A. 1 Initiate action to restore Immediately cooling subsystems RHR shutdown cooling inoperable.

subsystem(s) to OPERABLE status.

AND

_(continued)

HATCH UNIT 2 3.4-1 4 Amendment No. 190

ECCS - Operating 3.5.1 3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) AND REACTOR CORE ISOLATION COOLING (RCIC) SYSTEM 3.5.1 ECCS - Operating LCO 3.5.1 APPLICABILITY:

Each ECCS injection/spray subsystem and the Automatic Depressurization System (ADS) function of six of seven safety/relief valves shall be OPERABLE.

MODE 1, MODES 2 and 3, except high pressure coolant injection (HPCI) and ADS valves are not required to be OPERABLE with reactor steam dome pressure s 150 psig.

ACTIONS LCO 3.0.4.b is not applicable to HPCI.

t-CONDITION REQUIRED ACTION COMPLETION TIME A.

One low pressure ECCS A.1 Restore low pressure 7 days injection/spray subsystem ECCS injection/spray inoperable.

subsystem to 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 not AND 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.

HPCI System inoperable.

C.1 Verify by administrative 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> means RCIC System is OPERABLE.

AND C.2 Restore HPCI System 14 days to OPERABLE status.

(continued)

HATCH UNIT 2 3.5-1 Amendment No. 190

RCIC System 3.5.3 3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) AND REACTOR CORE ISOLATION COOLING (RCIC) SYSTEM 3.5.3 RCIC System LCO 3.5.3 APPLICABILITY:

The RCIC System shall be OPERABLE.

MODE 1, MODES 2 and 3 with reactor steam dome pressure > 150 psig.

ACTIONS 1I F%~I I

LCO 3.0.4.b is not applicable to RCIC.

CONDITION REQUIRED ACTION COMPLETION TIME A.

RCIC System inoperable.

A.1 Verify by administrative 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> means high pressure coolant injection (HPCI)

System is OPERABLE.

AND A.2 Restore RCIC System 14 days to 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 not met.

AND B.2 Reduce reactor steam 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> dome pressure to 5 150 psig.

I HATCH UNIT 2 3.5-9 Amendment No. 190

Drywell Cooling System Fans 3.6.3.3 3.6 CONTAINMENT SYSTEMS 3.6.3.3 Drywell Cooling System Fans LCO 3.6.3.3 APPLICABILITY:

Two drywell cooling system fans shall be OPERABLE.

MODES 1 and 2.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

One required drywell A.1 Restore required 30 days cooling system fan drywell cooling system inoperable.

fan to OPERABLE status.

B.

Two required drywell B.1 Restore one required 7 days cooling system fans drywell cooling system inoperable.

fan to OPERABLE status.

C.

Required Action and C.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 not met.

SURVEILLANCE REQUIREMENTS SURVEI LLANCE FREQUENCY SR 3.6.3.3.1 Operate each required drywell cooling system fan 92 days for 2 15 minutes.

HATCHt UNIT 2 3.6-32 Amendment No. 190

RHRSW System 3.7.1 3.7 PLANT SYSTEMS 3.7.1 Residual Heat Removal Service Water (RHRSW) System LCO 3.7.1 APPLICABILITY:

Two RHRSW subsystems shall be OPERABLE.

MODES 1, 2, and 3.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

One RHRSW pump A. 1 Restore RHRSW pump 30 days inoperable.

to OPERABLE status.

B.

One RHRSW pump in each B.1 Restore one RHRSW 7 days subsystem inoperable.

pump to OPERABLE status.

C.

One RHRSW subsystem NOTE-inoperable for reasons Enter applicable Conditions and other than Condition A.

Required Actions of LCO 3.4.7, "Residual Heat Removal (RHR)

Shutdown Cooling System - Hot Shutdown," for RHR shutdown cooling made inoperable by RHRSW System.

C.1 Restore RHRSW 7 days subsystem to OPERABLE status.

(continued)

HATCH UNIT 2 3.7-1 Amendment No. 190

PSW System and UHS 3.7.2 3.7 PLANT SYSTEMS 3.7.2 Plant Service Water (PSW) System and Ultimate Heat Sink (UHS)

LCO 3.7.2 Two PSW subsystems and UHS shall be OPERABLE.

APPLICABILITY:

MODES 1, 2, and 3.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

One PSW pump inoperable.

A.1 Restore PSW pump to 30 days OPERABLE status.

B.

One PSW turbine building B.1 Restore PSW turbine 30 days isolation valve inoperable.

building isolation valve to OPERABLE status.

C.

One PSW pump in each C. 1 Restore one PSW 7 days subsystem inoperable.

pump to OPERABLE status.

D. One PSW turbine building D.1 Restore one PSW 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> isolation valve in each turbine building subsystem inoperable.

isolation valve to OPERABLE status.

(continued)

J HATCH UNIT 2 3.7-3 Amendment No. 19 0

DG 1 B SSW System 3.7.3 3.7 PLANT SYSTEMS 3.7.3 Diesel Generator (DG) 1 B Standby Service Water (SSW) System LCO 3.7.3 APPLICABILITY:

The DG 1 B SSW System shall be OPERABLE.

When DG 1B is required to be OPERABLE.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

DG 1 B SSW System A.1 Align cooling water to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> inoperable.

DG 1B from a Unit 1 plant service water (PSW) subsystem.

AND A.2 Verify cooling water is Once per 31 days aligned to DG 1 B from a Unit 1 PSW subsystem.

AND A.3 Restore DG 1B SSW 60 days System to OPERABLE status.

B.

Required Action and B.1 Declare DG IB Immediately Associated Completion inoperable.

Time not met.

HATCH UNIT 2 3.7-6 Amendment No. 190

AC Sources - Operating 3.8.1 ACTIONS

-NOTIE-----

LCO 3.0.4.b is not applicable to DGs.

CONDITION REQUIRED ACTION COMPLETION TIME A.

One required offsite circuit A.1 Perform SR 3.8.1.1 for 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> inoperable.

OPERABLE required offsite circuits.

AND Once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter AND A.2 Declare required 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> from discovery feature(s) with no offsite of no offsite power to power available one 4160 V ESF bus inoperable when the concurrent with redundant required inoperability of feature(s) are redundant required inoperable.

feature(s)

AND A.3 Restore required offsite 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> circuit to OPERABLE status.

AND 17 days from discovery of failure to meet LCO 3.8.1.a, b, or c B.

One Unit2 orthe swing DG B.1 Perform SR 3.8.1.1 for 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> inoperable.

OPERABLE required offsite circuit(s).

AND Once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter AND

-(continued)

HATCH UNIT 2 3.8-2 Amendment No. 190