ML19210B083
| ML19210B083 | |
| Person / Time | |
|---|---|
| Site: | Crane |
| Issue date: | 07/13/1972 |
| From: | Deyoung R US ATOMIC ENERGY COMMISSION (AEC) |
| To: | John Miller METROPOLITAN EDISON CO. |
| References | |
| NUDOCS 7911040030 | |
| Download: ML19210B083 (2) | |
Text
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Docket No. 50-239 JUL 131972 Metropolitan "dison Company ATTN: Mr. John C. Miller Vice President P. O. Box 542 Reading, Pennsylvania 19603 Gentlemen:
On the basis of our continuing review of the Final Safety Analysis Report for Three Mila Island Nuclear Station, Unit 1, we find that we need additional information to complete our evaluation. The specific informa-tien required is an anx. lysis of a double-ended break in the line that connecta a core flooding tank (CFI) to the reactor vessel. The location of this break should be between the reactor vessel nozzle and the first check valve leading to the CPT. This analysis should be conducted using the evaluation model approved under the Interim Policy Statement, Appendix A, Part 4.
In order to maintain oar licensing review schedule, we will need a com-plately adequate response by August 14, 1972. Please inform us within 7 days after receipt of this letter of your confirmation of the schedule or the date you will be able to meet. If you cannot meet our specified date or if your reply is not fully responsive to our requests, it is highly likely that the overall schedule for completing the licensing review for this project will have to be extended. Since reassignment of the staff's efforts will require coupletion of the new assignment prior to returning to this project, the extent of extension will most likely be greater than the extent of delay in your response.
Please contact us if you desire any discussion or clarification of the estarial requested.
Sincerely.
Original signed by R. C. DeYoung R. C. DeYoung, Asnistant Director for Pressurized Unter Reactors DirectorateofLicensing)S0,1 7,
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Form AEC-Sta (Rev.9-53) AECM 0240
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e Metropolitan Edison Company JUL 131372 cc: General Public Utilities Service Corporation ATTN:
R. W. Heward Project Manager Safety and Licensing 260 Cherry Hill Road Parsippany, New Jersey 07054 General Public Utilities Service Corporation ATTN:
Mr. John L. Thorpe, Manager Safety and Licensing 260 Cherry Hill Road Parsippany, New Jersey 07054 Gerald Charnoff, Esq.
Shaw, Pittman, Potts, Trowbridge,
& Madden 910 17th Street, N.W.
Washington, D. C.
20006 DISTRIBUTION AEC PDR Local PDR Docket File RP Reading PWR-2 Reading SHanauer RSBoyd RCDeYoung DSkovholt
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J ' j' in7 7 e FSchroeder RMaccary DKnuth RTedesco HDenton PWR Branch Chiefs RWKlecker OGC Licensing Assistant R0 (3)
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Form AEC-518 (Rev. 9-53) AECM 0240 e*o en-to-s 44s-a eas-eis