ML20079L796
| ML20079L796 | |
| Person / Time | |
|---|---|
| Site: | Shoreham File:Long Island Lighting Company icon.png |
| Issue date: | 02/17/1983 |
| From: | LONG ISLAND LIGHTING CO. |
| To: | |
| Shared Package | |
| ML20079L767 | List: |
| References | |
| NUDOCS 8302230450 | |
| Download: ML20079L796 (1) | |
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RB100B The NRC Inspector noted on the as-built drawing that on one tier of a three tier cable tray support, the as-built drawing showed one cable tray whereas in the field two cable trays were, in fact, installed.
The configuration of the cable tray support was in accordance with the Design Docu-ments.
The as-built drawing utilized by the NRC Inspector was a new support drawing developed in the as-built program as a result of a walkdown.
During the as-built walkdown, the de-signer observed and recorded the second cable tray in that loca-tion, however, the draftsman who produced the final drawing omitced the second tray.
Again, the cable tray supports and cable trays themselves were properly installed in accordance with appro-priate design documents.
The design criteria used for cable tray supports assumes maximum tray loading, therefore this support was analyzed for two trays even though one was shown.
The as-built support drawing will be revised to reflect the second tray.
In summary, no further preventive or corrective accion is being initiated because the constructed condition is in accordance with the design, the occurrence has no implications with respect to the adequacy of the plant, and we have no basis to believe that this is other than an isolated human error.
8302230450 830217 PDR ADOCK 05000322 T
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