ENS 45923

v t e ENS Event
04:00 May 11, 2010
Title	Agreement State Report - Report of Leaking Sealed Source
Event Description	The following information was received by e-mail: On Tuesday May 11, 2010, the licensee discovered during a routine leak test that a Ni-63 source in a Shimadzu GC-14A gas chromatograph was leaking, presenting 0.0142 microCi. The source was identified as an NRD model N-100, serial number 616355, with an original activity of 9.98 mCi on 3/23/03 and a current activity of 9.50 mCi. A second leak test confirmed that this was not a false positive. Surveys of the instrument and area presented no evidence that contamination had spread. The device containing the Ni-63 source was removed from service and taken to the licensee's radioactive waste storage facility. Ohio Report: OH100006 * * UPDATE FROM STEPHEN JAMES TO CHARLES TEAL ON 7/8/10 AT 1128 * * * The source has been removed and packaged for disposal with the licensee's next LLRW shipment.

ENS 45923 +/-
Where
The Ohio State University Columbus, Ohio (NRC Region 3)
License number:	02110250037
Organization:	Ohio Bureau Of Radiation Protection
Reporting

Agreement State
Time - Person (Reporting Time:+60.07 h2.503 days <br />0.358 weeks <br />0.0823 months <br />)
Opened:	Stephen James 16:04 May 13, 2010
NRC Officer:	Vince Klco
Last Updated:	Jul 8, 2010
45923 - NRC Website
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