ML20235J573

Forwards Rev 5 to 3527-006, Submerged Demineralizer Sys, Technical Evaluation Rept & Rev 6 to 3527-005, Submerged Demineralizer Sys, Sys Description,As Annual Update Per NRC 820204 Request

ML20235J573
Person / Time
Site:	Crane
Issue date:	09/28/1987
From:	Standerfer F GENERAL PUBLIC UTILITIES CORP.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
Shared Package
ML20235J576	List: ML20235J573 ML20235J611 ML20235J638
References
4410-87-L-0125, 4410-87-L-125, NUDOCS 8710020018
Download: ML20235J573 (2)

Text

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GPU Nuclear Corporation Nuclear

,onys

reo Middletown, Pennsyl' ania 17057 0191 v

717 944 7621 TELEX 84 2386 1

I Writer's Direct Dial Number:

(717) 948-8461 i

4410-87-L-0125 i

Document ID.0212P 1

September 28, 1987 I

l US Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555

Dear Sirs:

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

Operating License No. DPR-73 Docket No. 5D-320 Annual Update of the System Description and Technical Evaluation Report for the TMI-2 Submerged Demineralized System Pursuant to NRC Letter dated February 4, 1982, the annual update to the System Description and Technical Evaluation Report for the TMI-2 Submerged Demineralized System is forwarded for your information. This update, which constitutes Revision 6 to the System Description and Revision 5 to the Technical Evaluation Report, includes the following changes:

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Update of historical data concerning volumes processed and isotopic inventories.

o Deletion of Appendix 5 of the SDS ER and Appendix 20 of the SDS System Description which described the Early Defueling DWC Reactor i

Vessel Filtration System. Based on successful operation of the DWCS j

system, these appendices are no longer applicable to the actual i

operation of the system.

I o

Update of valve and component lists to reflect as-built conditions.

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B710020018 870928 PDR ADOCK 05000320

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P PDR GPU Nuclear Corporation is a subsidiary of the General Public Utilities Corporation

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Document Control Desk September 28, 1987 4410-87-L-0125 The above changes are generally administrative in nature and reflect updates-j to the system and historical information which continue to evolve as system operations continue.

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Sincerely,.

]

'Ad/a/

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F. R. Standerfe Director, TMI-2

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l FRS/DHW/eml i

Attachment

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i cc: Regional Administrator, Region 1 - W. T. Russell Director, TMI-2 Cleanup Project Directorate - Dr. W. D. Travers 1

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