ENS 46239

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v t e ENS Event
21:50 Sep 9, 2010
Title	Missing Tritium Exit Sign
Event Description	The following information was received by e-mail: [The licensee] reported that during demolition work by their Maintenance Staff a wall with a tritium exit sign was demolished and the debris was removed from the facility. The manufacturer of the sign is Safety Light. [The licensee] will investigate the model of the sign that was installed. [The licensee] confirmed that the debris has left their facility as waste. THIS MATERIAL EVENT CONTAINS A "LESS THAN CAT 3" LEVEL OF RADIOACTIVE MATERIAL Sources that are "Less than IAEA Category 3 sources," are either sources that are very unlikely to cause permanent injury to individuals or contain a very small amount of radioactive material that would not cause any permanent injury. Some of these sources, such as moisture density gauges or thickness gauges that are Category 4, the amount of unshielded radioactive material, if not safely managed or securely protected, could possibly - although it is unlikely - temporarily injure someone who handled it or were otherwise in contact with it, or who were close to it for a period of many weeks. For additional information go to http://www-pub.iaea.org/MTCD/publications/PDF/Pub1227_web.pdf This source is not amongst those sources or devices identified by the IAEA Code of Conduct for the Safety & Security of Radioactive Sources to be of concern from a radiological standpoint. Therefore is it being categorized as a less than Category 3 source

ENS 46239 +/-
Where
Ttm Technologies San Diego, California (NRC Region 4)
License number:	GL
Organization:	California Radiation Control Prgm
Reporting

Agreement State
Time - Person (Reporting Time:+-3.08 h-0.128 days <br />-0.0183 weeks <br />-0.00422 months <br />)
Opened:	Ron Yonemitsu 18:45 Sep 9, 2010
NRC Officer:	Vince Klco
Last Updated:	Sep 9, 2010
46239 - NRC Website
v • d • e

v t e Emergency Notification System
Ttm Technologies with Agreement State
WEEKMONTHYEAR2010-09-09T21:50:00 [Table view]
[ENS list for Ttm Technologies]

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