ML20151Z917

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Discusses Annual Update of Sys Description & Technical Evaluation Rept for Submerged Demineralizer Sys (Sds).Annual Review Determined Rev Not Required.Sds Taken out-of-svc & Will No Longer Process/Filter Contaminated Liquids
ML20151Z917
Person / Time
Site: Crane Constellation icon.png
Issue date: 08/25/1988
From: Standerfer F
GENERAL PUBLIC UTILITIES CORP.
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
4410-88-L-0135, 4410-88-L-135, NUDOCS 8808300285
Download: ML20151Z917 (1)


Text

7 e

GPU Nuclear Corporation NggIgf Post Offica Box 480 Route 441 South Middletown, Pennsylvania 17057 0191 717 944 7621 TELEX 84 2386 Writer's Direct Dial Number:

(717) 948-8461 August 25, 1988 4410-88-L-0135/0212P US Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555

Dear Sirs:

Three Mile Island Nuclear Station, Unit 2 (TMI-2)

Operating License No. DPR-73 Docket No. 50-320 Annual Update of the System Description and Technical Evaluation Report for the TMI.2 Submerged Demineralizer System As requested by NRC Letter dated February 4, 1982, CPU Nuclear has performed the annual review of the System Description (50) and Technical Evaluation Report (TER) for the THI-2 Submerged Demineralizer System (SDS) and has determined that a revision is not reQuireo at this time.

7.n addition, it should be noted that the SDS has been taken out of service and will no longer process / filter contaminated liquids; however, the following subsystems will remain in operation:

1) offgas, vent, and drain, 2) monitor tanks, 3) dewatering station, 4) vacuurn outgassing system, and 5) the Reactor Coclant System manifold.

GPU Nuclear will continue to provide annual updates of the SDS SD and TER if modifications are made to active subsystems.

Sincerely, 8808300285 000025 C

DR ADOCK 050 0

f,

. R. Standerfer Director, THI-2 EDS/ emf

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cc: Senior Resident Inspector, TMI - R. J. Conte Regional Administrator, Region 1 - W. T. Russell f0 Director, Plant Directorate IV - J. F. Stolz Systems Engineer, TMI Site - L. H. Tnonus jo GPU Nuclear Corporation is a subsidiary of the General Public Utilities Corporation A