ML20028G889
| ML20028G889 | |
| Person / Time | |
|---|---|
| Site: | Trojan File:Portland General Electric icon.png |
| Issue date: | 08/27/1990 |
| From: | Bevan R Office of Nuclear Reactor Regulation |
| To: | Cross J PORTLAND GENERAL ELECTRIC CO. |
| Shared Package | |
| ML20028G890 | List: |
| References | |
| TAC-69168, NUDOCS 9009050359 | |
| Download: ML20028G889 (2) | |
Text
_ _.........
4 Docket No. 50-344 August 27, 1990 Mr. James E. Cross Vice President, Nuclear Portland General Electric Company 121 S.W. Salmon Street Portland, Oregon 97204
Dear Mr. Cross:
SUBJECT:
ISSUANCE OF AMENDMENT NO.163 TO FACILITY OPERATING LICENSE NO. NPF-1, TROJAN NUCLEAR PLANT (TAC NO. 69168)
The Commission has issued the enclosed Amendment No.163 to Facility Operating License No. NPF-1 for the Trojan Nuclear Plant. The amendment consists of changes to the Technical Specifications in ressonse to your application dated August 12, 1988 (LCA 169) and clarified >y letter of August 16, 1988.
The amendment insures Emergency Core Cooling System (ECCS) check valve integ-rity by revising the surveillance requirements of Technical Specification Table 3.4.6-1, which relates to leakage from the reactor coolant system pressure isolation valves. The revised Technical Specifications will require that when leakage tests are performed using a test differential pressure lower than the functional maximum, observed leakage rates will be adjusted from the actual test differential pressure in a prescribed mar.ner.
A copy of the related Safety Evaluation is also enclosed. The notice of issuance will be included in the Commission's next regular biveekly Federal Register notice.
Sincerely,
/s/
Roby B. Bevan, Project Manager Project Directorate V
. Division of Reactor Projects Ill, IV,gV and Special Projects 0,f.fice of Nuclear Reactor Regulation
Enclosures:
1.
Amendment No.163 f iNPF-1 2.
Safety Evaluation cc w/ enclosures:
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Mr. James E. Cross Trojan Nuclear Plant Portland General Electric Company
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Senior Resident Inspector U.S. Nuclear Regulatory Comission Trojan Nuclear Plant Post Office Box 0 Rainier, Oregon 97048 Mr. Michael J. Sykes Chairman Board of County ComIssioners Columbia County St. Helens Oregon 97501 4
Mr. David Stewart-Smith Oregon Department of Energy Salem, Oregon 97310 Regional Administrator, Region Y U.S. Nuclear Regulatory Commission 1450 Maria Lane, Suite 210 Walnut Creek, California 94596 (4)
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