ML041120258

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Technical Specifications, Extend Diesel Generator Required Action Time
ML041120258
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 04/13/2004
From:
NRC/NRR/DLPM/LPD1
To:
References
Download: ML041120258 (15)
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Text

AC Sources-Operating 3.8.1 ACTIONS CONDITION I REQUIRED. ACTION J COMPLETION TIME A. One required A.1 Perform SR 3.8.1.1 or 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> LCO 3.8.1.a offsite SR 3.8.1.2 for circuit inoperable. required OPERABLE AND offsite circuits.

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 feature(s) with no discovery of no offsite power offsite power to available inoperable one train when its redundant concurrent with required feature(s) inoperability of is inoperable. redundant required feature(s)

AND A.3 Restore required 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> offsite circuit to OPERABLE status. AND 17 days from I discovery of failure to meet LCO 3.8.1.a or LCO 3.8.1.b CALVERT CLIFFS - UNIT 1 3.8.1-2 Amendment No. 265 CALVERT CLIFFS - UNIT 2 Amendment No. 242

AC Sources-Operating 3.8.1 ACTIONS (continued)

CONDITION R REQUIRED ACTION I COMPLETION TIME B. One LCO 3.8.1.b DG B.1 Verify both DGs on 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> inoperable. the other unit OPERABLE and OC DG AND available.

Once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> thereafter AND B.2 Perform SR 3.8.1.1 or 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> SR 3.8.1.2 for the OPERABLE required AND offsite circuit(s).

Once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter AND B.3 Declare required 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> from I feature(s) supported discovery of by the inoperable DG Condition B inoperable when its concurrent with redundant required inoperability of feature(s) is redundant inoperable. required feature(s)

AND B.4.1 Determine OPERABLE 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> I DG(s) is not inoperable due to common cause failure.

OR CALVERT CLIFFS - UNIT 1 3.8.1-3 Amendment No. 265 CALVERT CLIFFS - UNIT 2 Amendment No. 242

AC Sources-Operating 3.8.1 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME B. (continued) B.4.2 Perform SR 3.8.1.3 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> I for OPERABLE DG(s).

AND B.5 Restore DG to 14 days I OPERABLE status.

AND 17 days from I discovery of failure to meet LCO 3.8.1.a or LCO 3.8.1.b C. Required Action and C.1.1 Restore both DGs on 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> associated Completion the other unit to Time of Required OPERABLE status and Action B.1 not met. OC DG to available status.

OR C.1.2 Restore DG to OPERABLE status.

CALVERT CLIFFS - UNIT 1 3.8.1-4 Amendment No. 265 CALVERT CLIFFS - UNIT 2 Amendment No. 242

AC Sources-Operating 3.8.1 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME D. LCO 3.8.1.c offsite ----------- NOTE-----------

circuit inoperable. Enter applicable Conditions and Required Actions of LCO 3.8.9, "Distribution Systems-Operating," when Condition D is entered with no AC power source to a train.

D.1 Perform SR 3.8.1.1 or 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> I SR 3.8.1.2 for required OPERABLE AND offsite circuit(s).

Once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter AND D.2 Declare, CREVS, 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> from CRETS, or H2 Analyzer discovery of no with no offsite power offsite power to available inoperable one train when the redundant concurrent with CREVS, CRETS, or H2 inoperability of Analyzer is redundant inoperable. required feature(s)

AND D.3 Declare CREVS, CRETS, 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> and H2 Analyzer supported by the inoperable offsite circuit inoperable.

CALVERT CLIFFS - UNIT 1 3.8.1-5 Amendment No. 265 CALVERT CLIFFS - UNIT 2 Amendment No. 242

AC Sources-Operating 3.8.1 ACTIONS (continued)

CONDITION I REQUIRED ACTION I COMPLETION TIME E. LCO 3.8.1.c DG ----------- NOTE-----------

inoperable. Enter applicable Conditions and Required Actions of LCO 3.8.9, "Distribution Systems-Operating," when Condition E is entered with no AC power source to a train.

E.1 Verify both LCO 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> 3.8.1.b DGs OPERABLE, the other unit's DG AND OPERABLE and the OC DG available. Once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> thereafter AND E.2 Perform SR 3.8.1.1 or 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> SR 3.8.1.2 for the OPERABLE required lAND offsite circuit(s).

Once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> I thereafter AND E.3 Declare CREVS, CRETS, 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> from I or H2 Analyzer discovery of supported by the Condition E I inoperable DG concurrent with inoperable when the inoperability of redundant CREVS, redundant CRETS, or H2 Analyzer required is inoperable. feature(s)

AND CALVERT CLIFFS - UNIT 1 3.8.1-6 Amendment No. 265 CALVERT CLIFFS - UNIT 2 Amendment No. 242

AC Sources-Operating 3.8.1 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME E. (continued) E.4.1 Determine *OPERABLE 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> DG(s) 'isnot inoperable due to common cause failures.

OR E.4.2 Perform SR 3.8.1.3 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> for OPERABLE DG(s).

AND I';

E.5 Declare CREVS, CRETS, 14 days and H. Analyzer supported by the inoperable DG inoperable.

F. Required Action and F.1.1 Restore both LCO 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> associated Completion 3.8.1.b DGs and other Time of Required unit's DG to OPERABLE Action E.1 not met. status and OC DG to available status.

OR F.1.2 Restore DG to OPERABLE status.

OR F.1.3 Declare CREVS, CRETS, and H, Analyzer supported by the inoperable DG inoperable.

CALVERT CLIFFS - UNIT 1 3.8.1-7 Amendment No. 265 CALVERT CLIFFS - UNIT 2 Amendment No. 242

AC Sources-Operating 3.8.1 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME G. Two required G.1 Declare required 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> from LCO 3.8.1.a offsite feature(s) inoperable discovery of circuits inoperable. when its redundant Condition G required feature(s) concurrent with OR is inoperable. inoperability of redundant One required required LCO 3.8.1.a offsite feature(s) circuit that provides power to the CREVS, AND CRETS, and H2 Analyzer inoperable G.2 Restore one required 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> and the required offsite circuit to LCO 3.8.1.c offsite OPERABLE status.

circuit inoperable.

H. One required ----------- NOTE------------

LCO 3.8.1.a offsite Enter applicable Conditions circuit inoperable. and Required Actions of LCO 3.8.9, when Condition H AND is entered with no AC power source to any train.

One LCO 3.8.1.b DG inoperable.

H.1 Restore required 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> offsite circuit to OPERABLE status.

OR H.2 Restore DG to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> OPERABLE status.

CALVERT CLIFFS - UNIT 1 3.8.1-8 Amendment No. 265 CALVERT CLIFFS - UNIT 2 Amendment No. 242

AC Sources-Operating 3.8.1 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME I. Two LCO 3.8.1.b DGs I.1 Restore one DG to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> inoperable. OPERABLE status.

OR LCO 3.8.1.b DG that provides power to the CREVS, CRETS, and H2 Analyzer inoperable and LCO 3.8.1.c DG inoperable.

J. Required Action and J.1 Be in MODE 3. 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 C, F, G, H, or I not met. J.2 Be in MODE 5. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> OR Required Action and associated Completion Time of Required Action B.2, B.3, B.4.1, B.4.2, or B.5 not met.

OR Required Action and associated Completion Time of Required Action E.2, E.3, E.4.1, E.4.2, or E.5 not met.

CALVERT CLIFFS - UNIT 1 3.8.1-9 Amendment No.265 CALVERT CLIFFS - UNIT 2 Amendment No.242

AC Sources-Operating 3.8.1 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME K. Three or more K.1 Enter LCO 3.0.3. Immediately I required LCO 3.8.1.a and LCO 3.8.1.b AC sources inoperable.

SURVEILLANCE REQUIREMENTS

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

SR 3.8.1.1 through SR 3.8.1.15 are only applicable to LCO 3.8.1.a and LCO 3.8.1.b AC sources. SR 3.8.1.16 is only applicable to LCO 3.8.1.c AC sources.

Y SURVEILLANCE FREQUENCY SR 3.8.1.1 -------------------NOTE-----------

Only required to be performed when SMECO is being credited for an offsite source.

Verify correct breaker alignment and Once within indicated power availability for the 69 kV 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> after SMECO offsite circuit. substitution for a 500 kV offsite circuit AND 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter SR 3.8.1.2 Verify correct breaker alignment and 7 days indicated power availability for each required 500 kV offsite circuit.

CALVERT CLIFFS - UNIT 1 3.8.1-10 Amendment No. 265 CALVERT CLIFFS - UNIT 2 Amendment No. .242

AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.8.1.3 ------------------ NOTES ------------------

1. Performance of SR 3.8.1.9 satisfies this Surveillance Requirement.
2. All DG starts may be preceded by an engine prelube period and followed by a warmup period prior to loading.
3. A modified DG start involving idling and gradual acceleration to synchronous speed may be used for this Surveillance Requirement as recommended by the manufacturer. When modified start procedures are not used, the voltage and frequency tolerances of SR 3.8.1.9 must be met.

Verify each DG starts and achieves steady 31 days state voltage 2 4060 V and < 4400 V, and frequency 2 58.8 Hz and c 61.2 Hz.

CALVERT CLIFFS - UNIT 1 3.8.1-11 Amendment No.265 CALVERT CLIFFS - UNIT 2 Amendment No.242

AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY 4

SR 3.8.1.4 ------------------ NOTES ------------------

1. DG loadings may include gradual loading as recommended by the manufacturer.
2. Momentary transients below the load limit do not invalidate this test.
3. This Surveillance shall be conducted on only one DG at a time.
4. This Surveillance Requirement shall be preceded by and immediately follow without shutdown a successful performance of SR 3.8.1.3 or SR 3.8.1.9.

Verify each DG is synchronized and loaded, 31 days and operates for 2 60 minutes at a load

> 4000 kW for DG 1A and 2 2700 kW for DGs 1B, 2A, and 2B.

SR 3.8.1.5 Verify each day tank contains 2 325 gallons 31 days of fuel oil for DG 1A and 2 275 gallons of fuel oil for DGs 1B, 2A, and 2B.

SR 3.8.1.6 Check for and remove accumulated water from 31 days each day tank.

SR 3.8.1.7 Verify the fuel oil transfer system operates 31 days to automatically transfer fuel oil from storage tank[s] to the day tank.

CALVERT CLIFFS - UNIT 1 3.8.1-12 Amendment No. 265 CALVERT CLIFFS - UNIT 2 Amendment No. 242

AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.8.1.8 Verify interval between each sequenced load 31 days block is within + 10% of design interval for the load sequencer.

SR 3.8.1.9 -------- NOTE-----------

All DG starts may be preceded by an engine prelube period.

Verify each DG starts from standby condition 184 days and achieves, in < 10 seconds, voltage

> 4060 V and frequency > 58.8 Hz, and after steady state conditions are reached, maintains voltage 2 4060 V and < 4400 V and frequency of > 58.8 Hz and < 61.2 Hz.

SR 3.8.1.10 Verify manual transfer of AC power sources 24 months from the normal offsite circuit to the alternate offsite circuit.

SR 3.8.1.11 -------------------NOTE-------------------

Momentary transients outside the load and power factor limits do not invalidate this test.

Verify each DG, operating at a power factor 24 months of < 0.85, operates for 2 60 minutes while loaded to 2 4000 kW for DG 1A and 2 3000 kW for DGs 1B, 2A, and 2B.

SR 3.8.1.12 Verify each DG rejects a load 2 500 hp 24 months without tripping.

CALVERT CLIFFS - UNIT 1 3.8.1-13 Amendment No. 265 CALVERT CLIFFS - UNIT 2 Amendment No. 242

AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.8.1.13 Verify that automatically bypassed DG trips 24 months are automatically bypassed on an actual or simulated required actuation signal.

SR 3.8.1.14 Verify each DG: 24 months

a. Synchronizes with offsite power source while loaded upon a simulated restoration of offsite power;
b. Manually transfers loads to offsite power source; and
c. Returns to ready-to-load operation.

CALVERT CLIFFS - UNIT 1 3.8.1-14 Amendment No. 265 CALVERT CLIFFS - UNIT 2 Amendment No. 242

AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.8.1.15 -------------------NOTE-------------------

All DG starts may be preceded by an engine prelube period.

Verify on an actual or simulated loss of 24 months offsite power signal in conjunction with an actual or simulated Engineered Safety Feature actuation signal:

a. De-energization of emergency buses;
b. Load shedding from emergency buses;
c. DG auto-starts from standby condition and:
1. energizes permanently connected loads in c 10 seconds,
2. energizes auto-connected emergency loads through load sequencer,
3. maintains steady state voltage 2 4060 V and < 4400 V,
4. maintains steady state frequency of 2 58.8 Hz and < 61.2 Hz, and
5. supplies permanently connected and auto-connected emergency loads for 2 5 minutes.

CALVERT CLIFFS - UNIT 1 3.8.1-15 Amendment No. 265 CALVERT CLIFFS - UNIT 2 Amendment No. 242

AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.8.1.16 For the LCO 3.8.1.c AC electrical sources, In accordance SR 3.8.1.1, SR 3.8.1.2, SR 3.8.1.3, with applicable SR 3.8.1.5, SR 3.8.1.6, and SR 3.8.1.7 are Surveillance required to be performed. Requirements CALVERT CLIFFS - UNIT 1 3.8.1-16 Amendment No. 265 CALVERT CLIFFS - UNIT 2 Amendment No. 242

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