ML20215N731

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Amend 121 to License NPF-1,changing Tech Specs to Add fail-to-start to Automatic Diesel Generator Trips Not Bypassed Upon Loss of Voltage on Emergency Bus &/Or Safety Injection Signal
ML20215N731
Person / Time
Site: Trojan File:Portland General Electric icon.png
Issue date: 10/29/1986
From: Varga S
Office of Nuclear Reactor Regulation
To:
Shared Package
ML20215N702 List:
References
NUDOCS 8611070208
Download: ML20215N731 (4)


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.....l PORTLAND GENERAL ELECTRIC COMPANY THE CITY OF EUGENE, OREGON PACIFIC POWER AND LIGHT COMPANY DOCKET NO. 50-344

  • TROJAN NUCLEAR PLANT AMENDMENT TO FACILITY OPERATING LICENSE Amendment No.121 1.icense No. NPF-1 1.

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

A.

The application for amendment by Portland General Electric Company, et al., (the licensee) dated June 14, 1985 complies with the standards and7equirements of the Atomic Energy Act of 1954, as amended (the Act), and the Commission's rules and regulations set forth in 10 CFR Chapter I; B.

The facility will operate in conformity with the application, the provisions of the Act, and the rules and regulations of the Commission; C.

There is reasonable assurance (i) that the activities authorized by this amendment can be conducted without endangering the health 7

and safety of the public, and (ii) that such activities will be conducted in compliance with the Commission's regulations; l

D.

The issuance of this amendment will not be inimical to the common 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 Commission's regulations and all applicable requirements have been satisfied.

8611070208 861029 PDR ADOCK 05000344 p

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V 1 6 2.

Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment, and paragraoh 2.C.(2) of Facility Operating License No. NPF-1 is hereby amended to read as follows:

(2) Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No.121, are hereby incorporated in the 1; cense. The licensee shall operate the facility in accordance with the Technical Specifica-tions, except where otherwise stated in specific license

. conditions.

3.

This license amendment is effective as of the date of its issuance.

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Attachment:

Changes to the Technical Specifications Date of Issuance:

October 29, 1986

ATTACHMENT TO LICENSE AMENDMENT NO.jpi TO FACILITY OPERATING LICENSE NO. NPF-1 DOCKET NO. 50-344 J

Revise Appendix A as follows:

Remove Page Insert Page TS 3/4 8-3 TS 3/4 8-3 e

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ELECTRICAL POWER SYSTEMS

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SURVEILLANCE REQUIREMENTS (Continued) 3.

Verifying that samples of diesel fuel from the day tanks and the fuel storage tanks are within the acceptable limits specified in Table 1 of ASTM D975-78 when checked i

for viscosity, water and sediment, 4.

Verifying the fuel transfer pump can be started and transfers fuel f rom the storage system to the day tank, 5.

Verifying the diesels start from ambient condition, 6.

Verifying the generator is synchronized, loaded to 21690 kw, and operates for 1 60 minutes with both diesel engines operating, and 7.

Verifying the diesel generator set is aligned to provide standby power to the associated emergency busses, b.

At least once per 18 months during shutdown by:

1.

Subjecting the diesels to an inspection in'accordance with procedures prepared in conjunction with its manufacturer's recommendations for this class of standby service, 2.

Verifying the generator capability to reject a load of 2 828 kw without tripping, 3.

Simulating a loss of offsite power with and without the presence of a safety. injection signal, and:

a) Verifying de-energization of the emergency busses and load shedding from the emergency busses.

b) Verifying the diesels start from ambient condition 6

on the auto-start signal, energize the emergency busses

~ with~ permanently connected loads, energize the auto-connected emergency loads through the applicable load sequencer and operate for 2 5 minutes while the generator is loaded with the emergency loads.

c) Verifying that all diesel generator trips, except engine overspeed, fail-to-start, generator phase l

overcurrent, generator neutral overcurrent or generator loss of field, are automatically bypassed upon loss of voltage on the emergency bus and/or safety injection actuation signal.

TROJAN-UNIT 1 3/4 8-3 Amendment No. 39, 56, 89, 121