ML19347B724
| ML19347B724 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 09/18/1980 |
| From: | Noonan V Office of Nuclear Reactor Regulation |
| To: | Novak T Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML19347B726 | List: |
| References | |
| IEB-79-13, NUDOCS 8010150583 | |
| Download: ML19347B724 (1) | |
Text
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MEMORANDtM FOR: Thomas M. Novak. Assistant Director for Operating Reactors Branch M Division.of Operating Reactors FROM:'
Vincent S. Nocean. Assistant Director for Materials and Qualifications Engineering Division of Engineering
SUBJECT:
SAFETY ANALYSIS OF INTERIM ACTIONS TAKEN IN RESPONSE TO, IE BULLETIN 79-13. " CRACKING IN FEEDWATER SYSTEM PIPING FOR TIREE MILE ISLAND UNIT NO.1 The Materials Engineering Branch of the Division of Engineering has reviewed the letters of June 26,1979. July 13.1979 August 17, 1989. June 2. 1980 and meeting minutes of Ataust 24,1979 concerning cracking in thedfeedwater system.
We find that the information supp14ed by the licensee is adequate to ensure that deedwater piping integrity will be maintained. Our safety evatuation is enclosed.
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We have completed our review of thh licensee's feedwater main and auxiliary piping; this review completes TAC 11742. However, feedwater line cracking is still under generic review; should actions beyoed those stated in IE Bulletin 79-13 prove necessary to ensure adequate foddwater line integrity, the licensee will be notified at that time.
Vissent S. Noonan. Assistant Dieecteen for Materials and qualifications Engineering Division of Engineering
Enclosure:
As stated DM C 3
Contact:
B. J. Elliot d
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X29494 MTEB Reading File RE l-1 3 Mile Island R. H. Vollmer V. S. Noonan J. P. Knight E. Jordan S. S. Paw 11cki R. M. Gamble D. 01 Ianni H. Kevin i
J. Schiffgens 8'010150
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R. Hemann J. M. Grant
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NRC FORM 318 (9 76) NRCM 0240 DU.S. GOVERNMENT PRINTING OFFICE: 1979 289 369
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