ML19209A037
| ML19209A037 | |
| Person / Time | |
|---|---|
| Site: | Grand Gulf  |
| Issue date: | 07/21/1978 |
| From: | MISSISSIPPI POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML19209A035 | List: |
| References | |
| NUDOCS 7910010812 | |
| Download: ML19209A037 (1) | |
Text
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f INTERIM REPORT NO. 1 UNISTRUT TYPE 11 ANGER MATERI Al, POTENTI A1,1,Y REPORTABI.E DEFICIENCY NO. 78/03 1.
Description of the Deficiency:
An investigation by Bechtel revealed factory weld separation on Unistrut Part No. P1001 material..This material, back-to-back welded P1001., was discovered to have a factory weld separation from its parent naterial.
II.
Available Information:
hechtel Project Engineering performed a statistical analysi:, of the weld test results and determined that a resintance weld shear test needed.
program was Addit ionally, other name brand st rut material is being evaluated for weld separation problems.
Tests are scheduled to bet;in July 19, 1978.
111.
Final Report Statement:
MPt.1, will make a final report of this deficiency by Nover.ber 15, 1978.
Details of the corrective action taken will be documented in Bechtel's Management Cerrective Action Report (MCAR) No. GGNS-39.
79 0010 p 1
1033
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