ML20059G633

Amend 169 to License DPR-61,changing TS by Incorporating New TS Section 3/4.8.3.1.2, Onsite Power Distribution

ML20059G633
Person / Time
Site:	Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png
Issue date:	11/01/1993
From:	Stolz J Office of Nuclear Reactor Regulation
To:
Shared Package
ML20059G624	List: ML20059G619 ML20059G633 ML20059G641
References
TAC-M87247, NUDOCS 9311080275
Download: ML20059G633 (6)

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UNITED STATES j '

f WASHINGTON. D.C. N0001 i

j NUCLEAR REGULATORY COMMISSION 3

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.QDNNECTICUT YANKEE ATOMIC POWER COMPANY DOCKET NO. 50-213 j

HADDAM NECK PLANT l

AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 169 l

License No. DPR-61 1.

The Nuclear Regulatory Comission (the Comission) has found that:

l A.

The application for amendment by Connecticut Yankee Atomic Power Company (the licensee), dated August 18, 1993, complies with the I

standards and requirements of the Atomic Energy Act of 1954, as I

amended (the Act), and the Comission's rules and regulations set forth in 10 CFR Chapter I; B.

The facility will operate in conformity with the application, the l

provisions of the Act, and the rules and regulations of the Comission; C.

There is reasonable assurance (1) that the activities authorized by this amendment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be conducted in compliance with the Comission's regulations; D.

The issuance of this amendment will not be ininiical to the comon defense and security or to the health and safety of the public; and E.

The issuance of this amendment is in accordance with 10 CFR Part 51 of the Comission's regulations and all applicable requirements have been satisfied.

9311080275 931101 PDR ADOCK 05000213 p

PDR

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Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment, and paragraph 2.C.(2) of Facility Operating License No. DPR-61 is hereby amended to read as follows:

(2) Technical Soecifications The Technical Specifications contained in Appendix A, as revised through Amendment No.169, are hereby incorporated in the license.

The licensee shall operate the facility in accordance with the Technical Specifications.

3.

This license amendment is effective as of the date of issuance, to be implemented within 30 days of issuance.

FOR THE NUCLEAR REGULATORY COMMISSION r

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kLL o 'F.

Stolz, Director

/Pr ject Directorate I-4 J

Miivision of Reactor Projects - I/II Office of Nuclear Reactor Regulation l

Attachment:

Changes to the Technical Specifications Date of Issuance: November 1, 1993 I

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l ATTACHMENT TO LICENSE AMENDMENT NO.169 FACILITY OPERATING LICENSE NO. DPR-61 DOCKET NO. 50-213 Replace the following pages of the Appendix A Technical Specifications with the enclosed pages.

The revised pages are identified by amendment number and contain vertical lines indicating the areas of change.

j Remove Insert

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3/4 8-12 3/4 8-12 3/4 8-13 3/4 8-13 l

3/4 8-13a l

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ELECTRICAL POWER SYSTEMS 3/4.8.3 ONSITE POWER DISTRIBUT10N OPERATING LIMITING CONDITION FOR OPERATION 3.8.3.1.1 The following electrical busses shall be energized in the l

specified manner with tie breakers open between redundant busses within the unit:

a.

Train A-A.C. Emergency Busses consisting of:

1) 4160-Volt Bus #8, and 2) 480-Volt Busses #4 and #5.

b.

Train B-A.C. Emergency Busses consisting of:

1) 4160-Volt Bus #9, and 2) 480-Volt Busses #6, #7 and #11.

c.

120-Volt A.C. Vital Bus A, energized from its associated inverter connected to D.C. Bus A, d.

120-Volt A.C. Vital Bus B, energized from its associated inverter connected to D.C. Bus A, 3

e.

120-Volt A.C. Vital Busses C & C1, energized from its associated inverter connected to D.C. Bus B, f.

120-Volt A.C. Vital Busses D & D1 energized from its associated inverter connected to D.C. Bus B, g.

125-Volt D.C. Bus A energized from Battery Bank 1A, and h.

125-Volt D.C. Busses B and BX energized from Battery Bank 18.

APPLICABILITY: MODES 1, 2, 3, and 4.

ACTLON:

O a.

With one of the required trains of A.C. emergency busses not fully energized, reenergize the train within B hours or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

HADDAM NECK 3/4 8-12 Amendment No. J S, 169 0212

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J ELECTRICAL POWER SYSTEMS 3/4 8.3 ONSITE POWER DISTRIBUTION OPERATING i

l LIMITING CONDITION FOR OPERATION ACTION (Continued) b.

With one A.C. vital bus not energized from its associated inverter:

(1) return all vital busses to their normal power supply configuration within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />, or (2)(a) energize the vital bus from its alternate inverter and place the reactor protection trip signal (s) associated with the inoperable bus (in abnormal configuration) in the trip condition (to meet the intent of Table 3.3-1) within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />, and (b) return all vital busses to their normal power supply configuration within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

c.

With one D.C. bus not energized from its associated battery bank, reenergize the D.C. bus from its associated battery bank within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

SURVEILLANCE REQUIREMENTS 4.8.3.1.1 The specified busses shall be determined energized in the required l

manner at least once per 7 days by verifying correct breaker alignment and indicated voltage on the busses.

HADDAM NECK 3/4 8-13 Amendment No. J g, 169 0212

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i ELECTRICAL POWER SYSTEMS a

3/4.8.3 ONSITE POWER DISTRIBUTION i

OPERATING i

LIMITING CONDITION FOR OPERATION j

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3.8.3.1.2 MCC-5 shall be energized and capable of automatically obtaining 4

power from 480 VAC Busses 5 and 6.*

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APPLICABILITY: MODES 1, 2, 3, and 4.

ACTION:

With the MCC-5 automatic transfer feature inoperable and MCC-5 energized via an onsite electrical distribution system that j

includes an operable diesel generator, restore the automatic i

transfer feature to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

• For Cycle 18 only, the automatic transfer feature will be tested on-line per j

J. F. Opeka letter to U.S. Nuclear Regulatory Commission, Haddam Neck Plant, Commitments to Test Motor Control Center - 5, dated July 15, 1993. The MCC-5 automatic transfer feature may be rendered inoperable for up to 30 minutes 4

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during performance of this test.

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l HADDAM NECK 3/4 8-13a Amendment No. 169, 0212 J

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