ML17332A267

Proposed TS Allowing Extension of Due Date for SRs 4.8.2.3.2.c.3 & 4.8.2.3.2.d for DCP Unit 2 Cd Battery from 940904,until Just Prior to Core Reload During Upcoming Unit 2 Refueling Outage

ML17332A267
Person / Time
Site:	Cook
Issue date:	08/18/1994
From:	INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:
Shared Package
ML17332A266	List: ML17332A265 ML17332A267
References
NUDOCS 9408260209
Download: ML17332A267 (8)

Text

ATTACHMENT 2 TO AEP:NRC:1181F EXISTING TECHNICAL SPECIFICATION PAGES MARKED TO REFLECT PROPOSED CHANGES PDR

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4 0 APP ICAB SURV ILLANC RE 4.0.8 By specific reference to this section, those surveillances which must be performed on or before August 13, 1994, and ax'e designated as 18-month ox'6-month suxveillances (or required as outage-related surveillances under the provisions of Specification 4.0,5) may be delayed until the end of the cycle 9-10 refueling outage.

For these specific suzveillances under this section, the specified time intervals required by Specification 4.0.2 will be determined with the new initiation date established by the surveillance date during the Unit 2 1994 refueling outage. +hing Jc cfsO'h 8 Xpc c-iS> c. J

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(< f /g yz$ w< <i~) o~E yp COOK NUCLEAR PLANT - UNIT 2 3/4 0-4 AMENDMENT NO- t58

ELECTRICAL PO~ SYSTEMS SURVEILLANCE RE UIREMEHTS Continued

2. The pilot cell specific gravity, corrected to 77 0 F, and full electrolyte level (fluid. at the bottom of the maximum level indication mark), is greater than or equal to 1.200,

3. The pilot cell voltage is greater than or equal to 2.13 volts, and

4. The overall battexy voltage is greater than or equal to 250 volts. l

b. At least once per 92 days by verifying that: 1 ~ ~ ~ 'L ~ ~

1. The voltage of each. connected cell is greatei'han or equal to 2.13 volts under float charge.

2. The specific gravity, corrected to 77 0 F, and full electrolyte level (fluid at the bottom of the maximum level'" indication mark), of each connected cell is greater than or'equal to 1.200 and has not decreased more than 0.03 from the value observed during the previous test, and

3. The electrolyte level of each connected celI. is beeveen the top of the minimum level indication mark and the bottom of the maximum level indication mark.

C. At least once per 18 months by verifying that:

1. The cells, cell plates and battery racks shoe no visual indication of physical damage or abnormal deterioration,

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2. ,The cell-to-cell and texminal connections are clean, tight, free of corrosion and coated with anti-corrosion material,

3. The battery charger wi11 supply at least 140 amperes at greater than or equal to 250 volts for ateast 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />. +

d. At least once pex'8 months, perform a battery service test during shutdown (MODES 5 or 6), by verifying that the battery capacity is ~

adequate to supply and maintain in OPERABLE status the actual or simulated emergency loads for the times spec%fied in Table 4 .8-2 With the battexy chax'ger disconnected. The battery terminal voltage shall be maintained greater than or equal to 210 volts throughout this test. ~

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COOK NUCLEAR PLANT - UNIT 2 3/4 &-13 AMEHDMEHT NO. ))g,,139

ELECTRICAL POMER SYSTEHS D. C: DISTRIBUTION - SHUTDOWN:

LIHITIHG CONDITION FOR OPERATION 3.8.2.4 As a minimum, the following D.C. electrical equipment and bus shall be energized and OPERABLE:

1-- 250-volt D.C. bus, and 1 - 250-volt battery bank and charger associated with the above D.C. bus.

APPLICABILITY: NODES 5 and 6.

ACTION:

With less ghan the above complement of D.C. equipment and bus OPERABLE; establish COHTAINHEHT INTEGRITY within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />.'URVEILLANCE RE UIREHENTS 4.8. 2.4. 1 The above required 250-volt D.C. bus shall be determined OPERABLE and energized at least once per 7 days by verifying correct breaker alignment and indicated power availability.

4. 8. 2.4. 2 The above required 250-volt battery bank and charger shall be demonstrated OPERABLE per Surveillance Requirement 4.8.2.3.2.~

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1 d 4 ov +4, K <0 4>+Pry D. C. COOK " UNIT 2 3/4 8-16 AHENDHEHT NO. 33.2

ATTACHMENT 3 TO AEP:NRC:1181F PROPOSED REVISED TECHNICAL SPECIFICATION PAGES

3 4 0 APPLICABILITY SURVEILLANCE RE UIREMENTS 4.0.8 By specific reference to this section, those surveillances which must be performed on or before August 13, 1994, and are designed as 18-month or 36-month surveillances (or required as outage-related surveillances under the provisions of Specification 4.0.5) may be delayed until the end of the cycle 9-10 refueling outage. For these specific surveillances under this section, the specified time intervals required by Specification 4.0.2 will be determined with the new initiation date established by the surveillance date during the Unit 2 1994 refueling outage.

4.0.9 By specific reference to this section, those surveillances which must be performed on or before September 7, 1994, and are designated as 18-month surveillances may be delayed until just prior to core reload in the Unit 2 Cycle 9-10 refueling outage.

COOK NUCLEAR PLANT - UNIT 2 3/4 0-4 AMENDMENT NO. ASS

ELECTRICAL POWER SYSTEMS SURVEILLANCE RE UIREMENTS Continued 2: The pilot cell specific gravity, corrected to 77 F, and level (fluid at the bottom of the maximum level full'lectrolyte indication mark), is greater than or equal to 1.200,

3. The pilot cell voltage is greater than or equal to 2.13 volts, and

4. The overall battery voltage is greater than or equal to 250 volts.

b. At lease once per 92 days by verifying that:

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1. The voltage of each connected cell is greater than or equal to 2.13 volts under float charge.

2. The specific gravity, corrected to 77 F, and full electrolyte level (fluid at the bottom of the maximum level indication mark), of each connected cell is greater than or equal to 1.200 and has not decreased more than 0.03 from the value observed during the previous test, and

3. The electrolyte level of each connected cell is between the top of the minimum level indication mark and the bottom of the maximum level indication mark.

c ~ At least once per 18 months by verifying that:

The cells, cell plates and battery racks show no visual indication of physical damage or abnormal deterioration,

2. The cell-to-cell and terminal connections are, clean, tight, free of corrosion and coated with anti-corrosion material,

3. The battery charger will supply at least 140 amperes at greater than or equal to 250 volts for at least 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.*

d. At least once per 18 months, perform a battery service test during shutdown (MODES 5 or 6), by verifying that the battery capacity is adequate to supply and maintain in OPERABLE status the actual or simulated emergency loads for the times specified in Table 4.8-2 with the battery charger disconnected. The battery terminal voltage shall be maintained greater than or equal to 210 volts throughout this test.*

• The provisions of Specification 4.0.9 are applicable to the 2-CD battery and charger.

COOK NUCLEAR PLANT - UNIT 2 3/4 8-13 AMENDMENT NO, 448,

ELECTRICAL POWER SYSTEMS D C DISTRIBUTION - SHUTDOWN LIMITING CONDITION FOR OPERATION 3 '.2.4 As a minimum, the following D.C. electrical equipment and bus shall be energized and OPERABLE:

1 - 250-volt D.C. bus, and 1 - 250-volt battery bank and charger associated with the above D.C. bus.

APPLICABILITY: MODES 5 and 6.

ACTION:

With less than the above complement. of D.C. equipment and bus OPERABLE, establish CONTAINMENT INTEGRITY within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />.

SURVEILLANCE RE UIREMENTS 4.8.2.4.1 The above required 250-volt D.C. bus shall be determined OPERABLE and energized at least once per 7 days by verifying correct breaker alignment and indicated power availability.

4.8.2.4.2 The above. required 250-volt battery bank and charger shall be demonstrated OPERABLE per Surveillance Requirement 4.8.2.3.2.*

• The provisions of Specification 4.0.9 are applicable to Surveillance Requirements'.8.2.3.2.c.3 and 4.8.2.3.2.d for the 2-CD battery and charger.

COOK NUCLEAR PLANT - UNIT 2 3/4 8-16 AMENDMENT NO.