Morning Report for August 11, 2003
Headquarters Daily Report
AUGUST 11, 2003
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REPORT NEGATIVE
ATTACHED INPUT RECEIVED
HEADQUARTERS X
REGION I X
REGION II X
REGION III X
REGION IV X
PRIORITY ATTENTION REQUIRED MORNING REPORT - REGION II AUGUST 11, 2003
Licensee/Facility: Notification:
MR Number: 2-03-0012
Smith Iron & Metal Date: 08/11/03
Richmond,Virginia
Subject: ABANDONED CS-137 SOURCE AT SMITH IRON & METAL SCRAP YARD
Discussion:
On July 31, 2003, the Commonwealth of Virginia notified NRC, RII that
they had been contacted by Smith Iron & Metal (SI&M) in Richmond, VA
concerning a shipment of scrap metal that had been returned to SI&M from
Chaparral Steel in Dinwiddie County, VA. The shipment was returned
because it alarmed Chaparral's gate radiation monitor.
The Virginia Bureau of Radiological Health (VABRH) responded to the SI&M
site and learned that the shipment was scrap metal that had been reduced
using shearing equipment at SI&M prior to transporting it to Chaparral.
Two halves of a heavy radioactive cylindrical device were found in the
returned scrap. The device was approximately 18 - 24 inches long, 4 - 6
inches in diameter, and was filled with lead. The device had no
identification markings on it, such as a vendor label or serial number.
The VABRH conducted surveys of the device and determined that it
contained a Cs-137 source.
NRC dispatched an inspection team from the RII office on August 4, 2003
to visit SI&M. NRC inspectors surveyed the separate halves of the
cylindrical device and measured radiation exposure rates in excess of 600
mR/hr on one half of the device, and exposure rates in excess of 200
mR/hr on the other half. Surveys for removable activity showed
contamination levels of up to 380 pCi of Cs-137 at the point where the
device was cut in two. Surveys of the shear and the scrap metal load
showed no removable contamination. Discussions with the plant manager
and SI&M staff suggested that no staff had personally handled the device
without gloves, or had been in close proximity of the device for more
than a few minutes. It was determined that the device was a gauge
manufactured by Ohmart, Incorporated, which typically contained between
100 - 200 mCi of Cs-137.
SI&M coordinated with another local company to have the two halves of the
device packaged in a shielded shipping container that was secured in a
locked warehouse on site. The plant manager stated that a radiation
monitoring system for the facility had been ordered, and was currently
frisking outgoing trucks with a Ludlum micro-R meter radiation survey
instrument.
Since the source of the device was undetermined, the NRC notified the
Environmental Protection Agency (EPA), and the EPA has assumed the
responsibility as the lead Federal agency for follow-up. Currently, the
EPA is working with SI&M to properly dispose of or identify the device.
Regional Action:
None.
Contact: Tom Decker (404)562-4721
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