Morning Report for June 11, 2003
Headquarters Daily Report
JUNE 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 - HEADQUARTERS JUNE 11, 2003
Licensee/Facility: Notification:
MR Number: 2-03-0008
Geoconcepts Engineering, Inc. Date: 06/11/03
Leesburg,Virginia
License No: 45-25567-01
Subject: DAMAGED PORTABLE GAUGE
Discussion:
On June 10, 2003, the licensee notified the NRC Operations Center that
one of their portable gauges was damaged at a temporary job site. The
licensee reported that at approximately 2:40 p.m. on June 10, 2003, the
gauge operator, while attempting to conduct soil compaction test at a
construction site located at the intersection of Federal System Parks
Drive and Fairlakes Parkway in Fairfax, Virginia, placed the gauge on the
ground and walked about five feet from the gauge to show the construction
equipment operator what area needed to be leveled for the test.
Subsequently, a compaction roller ran over the gauge snapping the source
rod and damaging the casing. The gauge is a Humboldt Scientific. Inc.
Model 5001EZ (Serial No. 3260), containing a 0.37 gigabequerel (10
millicurie) source of cesium-137 and a 1.48 gigabequerel (40 millicurie)
source of americium-241:beryllium.
The licensee contracted RSO, Inc., from Laurel, MD who conducted
radiation and contamination measurements and determined that the source
was intact in its shielded housing, the housing was not compromised, and
there were no unusual levels of radiation around the outside of the
gauges. The licensee is still waiting on the results of the
contamination wipe tests. The gauge is currently at the licensee's
facility in secure storage until it can be repaired or properly disposed
of by the manufacturer.
Regional Action:
Region II received notification of this occurrence from NRC's Operations
Center at 3:00 p.m., on June 10, 2003. The Regional Office coordinated
the licensee's response to the event and contacted the Commonwealth of
Virginia. Regional inspectors will inspect later this month following
review of the licensee's report of the event.
Contact: Thomas Decker (404)562-4721
Page Last Reviewed/Updated Wednesday, March 24, 2021