ML20235J573

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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: Three Mile Island Constellation icon.png
Issue date: 09/28/1987
From: Standerfer F
GENERAL PUBLIC UTILITIES CORP.
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
Shared Package
ML20235J576 List:
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' vania 17057 0191 717 944 7621 TELEX 84 2386 1 Writer's Direct Dial Number: I (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:

1 o 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 Based on successful operation of the DWCS j system, these appendices are no longer applicable to the actual i operation of the system.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. j

. 1 B710020018 870928

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PDR \

ADOCK 05000320 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-to the system and historical information which continue to evolve as system j operations continue. J i

Sincerely,.

]

'Ad/a/

F. R. Standerfe

\

Director, TMI-2 )

l FRS/DHW/eml i Attachment .)

i cc: Regional Administrator, Region 1 - W. T. Russell  !

Director, TMI-2 Cleanup Project Directorate - Dr. W. D. Travers 1

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