ML20155D324

Forwards Data from Pressurizer Surge Line Monitoring Program,Collected During 1988 Refueling Outage to Determine Extent of General Stratification in Line

ML20155D324
Person / Time
Site:	Trojan File:Portland General Electric icon.png
Issue date:	09/27/1988
From:	Cockfield D PORTLAND GENERAL ELECTRIC CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
Shared Package
ML20155D327	List: ML20155D324
References
NUDOCS 8810110221
Download: ML20155D324 (1)

Text

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- Ell David W. Cockfield Vice President, Nuclear September 27, 1988 4

Trojan Nuclear Plant Docket 50-344 Licenso NPF-1 U.S. Nuclear Regulatory Commission ATTN:

Document Control Desk l

Washirston DC 20555

Dear Sir:

TROJAN NUCLEAR PLANT Data from the Pressurizer Surgo Line (PSL) Monitoring Program During the heatup following the 1988 refueling outago, data were taken on j

the pressurizer surge line to dotormine the extent of general stratifi-j cation in the line and its effect on the movement of the line. The data

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are provided an an enclosure which includes a.fummary report of the nonitoring program.

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This transmittal represents the heatup and power operation portions of the 3

monitoring program.

Additional monitoring will bo dono during a future Plant cooldown.

Sincerely,

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Enclosure c:

Mr. John B. Martin j

Regional Administrator, Region V U.S. Nuclear Regulatory Comission Mr. William T. Dixon, w/o cnclosure i

State of Oregon s

j Department of Energy I

Mr. R. C. Barr, w/o enclosure

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NRC Resident Inspector j

Trojan Nuclear Plant I

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