ML19262A449
| ML19262A449 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 12/20/1971 |
| From: | Howard E US ATOMIC ENERGY COMMISSION (AEC) |
| To: | Henderson J US ATOMIC ENERGY COMMISSION (AEC) |
| Shared Package | |
| ML19250A109 | List: |
| References | |
| NUDOCS 7910290793 | |
| Download: ML19262A449 (1) | |
Text
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UNITED STATES j.,
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ATOMIC ENERGY COMMISSION
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.i/D E DIVISION OF COMPLIANCE 201 645 f
e e N l' l REGICN I 970 BROAD STREET ff, p
NEWARK. NEW JERSEY 07102 1
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December 20, 1971 a
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J. B. Henderson, Chief, Reactor Construction j
Branch, Division of Compliance, HQ
'J METROPOLITAN EDISON COMPANi, THREE MIIE ISLAND NO.1 CO INQUIRY REPORT No. 50-289/71-01 l
The subject inquiry report is forwarded for your information.
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97MU E. M. Howard l
Senior Reactor Inspector I-
Enclosure:
Subject Inquiry Report cc:
E. G. Case, DRS (3)
R. S. Boyd, DRL (2)
R. C. DeYoung, DRL (2)
D. J. Skovholt, DRL (3)
H. R. Denton, DRL (2)
A. Giambusso, CO R. H. Engelken, CO L. Kornblith, Jr., CO Regional Directors, CO' DR Central Files /
1480 343 V
$9102907i.3
I CO Report No.: 50-289/71-01
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Subject:
Metropolitan Edison Company xeading, Pennsylvania License No.:
CPPR-40 Facilitf: Three Mile Island No. 1 4
l Descriptive
Title:
__Radiographf of Piping Welds Prepared By:
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j S. A. Folsom, Reactor In'5pector hate l
A.
Date and Manner AEC Was Informed:
.j Project Manager, R. W. Heward, Jr., telephoned S. A. Folsom, CO:I on December 20, 1971.
'f B.
Description of Particular Event or Circumstances:
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A re-examination of Grinnell piping radiography by licensee's QA following acceptance and shipment of piping, revealed deficient radiography on 68 welds out of 523. The radiography on an addi-tional 170 welds was deficient if allowance is not made for Code Case 72, which has not been permitted by licensee's specifications.
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C.
Action by Licensee:
5 The 68 velds are being re-radiographed and the decision not to incorporate Code Case 72 is being reviewed.
The four inspectors involved have been removed from all the li-censee's work, and other work inspected by these four in spectors will be audited for acceptability.
This item will be reviewed during the next inspection.
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