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Page .S of it <br />7. UNDER-llMSPENSER CONTAINMENT (UDC) TESTING <br />Test Method Developed By: ❑ UDC Manufacturer X Industry Standard I: I Prolcssiunal Enytteer <br />❑ Other (Specify) <br />Test Method Uses: ❑ Pressure U vacuum X Hydrostatic <br />❑ Other (Specify) <br />Measuring Equipment Used for Testing Ancon T.S•STS <br />UAC # 11/12 UDC # UDC # <br />UDC Manufacturer, Unknown <br />UDC Material: <br />Poly <br />UDC Depth; <br />14" <br />Height from UDC Bottom to <br />7" <br />High Piping Penetration; <br />Height from ITDC Bottom to <br />On bottom <br />Lowest Electrical Penetration: <br />Condition of UDC prior to <br />Good <br />testing- <br />estin :Portion <br />Portionof UDC Tested. <br />2" above highest penetration <br />Does turbine shut down when <br />Yes <br />_ <br />IJDC sensor detects either <br />product or water? <br />Turbine shutdown response <br />Instunt <br />titue, <br />is system programmed for fail- <br />Yes <br />Safe shutdown? <br />Was fail-safe verified to be <br />Yes <br />operational? <br />Wait time between applying <br />30 Minutes <br />pressure/vacuum/water and <br />suutin , test: <br />'fest Start Tirue: <br />0938/0954 <br />Initial Reading (Rt): <br />4.1219"/4.1204" <br />"fest End Time: <br />0953/1009 <br />Final Reading (RR): <br />4.1205"/4.1201" <br />Test Duration: <br />15 Minutes/15 Minutes <br />Change in Reading R, -R, : <br />-0.0014"/-0.0003" <br />Pass/Fail Threshold: <br />+/-0.002" <br />Test Result: <br />Pass <br />Was sensor removed for <br />Yes <br />testing? <br />Was sensor properly replaced <br />Yes <br />after testing? <br />Comments — (include information on repairs made to facilitate a passing test and indicate whether a <br />permit was ohtainedfor the repairs) <br />Note: Hydrostatic testing of the UDC should, at a minimum, provide for a liquid level that tests to <br />the highest point of piping projection into the cuntaioment vessel. <br />R.C.U_S.T_COM <br />December 2001 <br />