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DOE
Complex Electrical Event Charts
February 2008
Analysis of EFCOG Electrical Safety Charts for
February 2008
Most of the indicators were at lower levels than
the significant increases for last month (January 2008), but there
may be some indicators of non-improving trend continuing.
The total number of EM electrical events was at
four for February, which was above the current baseline. With the
point above the Upper Control Limit for January, there may be an
increasing trend developing for July 2007 through February 2008.
There were 38 EM reports in eight months as compared to 18 reports
in the eight months from November 2006 to June 2006.
The EM chart for 08J Electrical Shocks may be
developing a long term trend. There was one 08J report in
February (still above baseline), making seven such reports in the
last three months, as compared to 13 months to accumulate the
previous seven 08J reports.
There was an increase for 08A Electrical Shocks
across the DOE complex for January. January came in above the
Upper Control Limit with six reports. February was lower, with
four reports, but still above the baseline average.
EM 08A Electrical Shocks did return to zero for
February.
The SC chart for total Electrical Events has been
six months in a row below average. If March is also below
average, that will be a significant improving trend.
The DOE Complex-wide 08J Electrical Near Miss chart
has had a new reduced baseline average and control limit
calculated following the significant decreasing trend noted in the
past two reports.
“A4B1C01 - Management policy guidance /
expectations not well-defined, understood or enforced” moved into
first place as the leading cause of 08J electrical near misses
over the past 12 months.
Raw Data Sheet
Electrical
Events ORPS by Month All DOE
08A Electrical Shocks
ORPS by Month All DOE
08J Electrical Near
Miss ORPS by Month All DOE
08J Electrical Near Miss
- Top 7 Causes, All DOE
Electrical Events ORPS by Month SC Program Office
08A Electrical
Shocks ORPS by Month at SC Program Office
08J Electrical
Near Miss ORPS by Month SC Program Office
Electrical Events ORPS by Month NA Program Office
08A Electrical
Shocks ORPS by Month at NA Program Office
08J Electrical
Near Miss ORPS by Month NA Program Office
Electrical Events ORPS by Month EM Program Office
08A Electrical
Shocks ORPS by Month at EM Program Office
08J Electrical
Near Miss ORPS by Month EM Program Office
For more information on Statistical Process
Control, please see
http://www.hanford.gov/rl/?page=1144&parent=169
or contact Steve Prevette at Fluor Hanford at
steven_s_prevette@rl.gov
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