
Root Cause Analysis: REASON® and the
231.1-2 ORPS Requirements
REASON® Root Cause
Analysis Software is
designed to be a professional level tool that will aid in the adherence to
and compliance with the recent redesign of the DOE ORPS Reporting
Requirements.
The REASON Root Cause
Analysis expert
system software provides three levels of analysis. It starts by helping you
assess the risk associated with the occurrence in order to determine the
appropriate DOE Emergency/Significance Category; then launches one of three applicational modes that most effectively meets the objectives of the
identified category; and finally associates the identified causes to the
revised DOE Causal Analysis Tree.
Root Cause Analysis Category 1:
Emergencies and Significance
Root Cause Analysis in Pro Mode is the
formal root cause analysis tool of choice for Emergency and Category 1 occurrences when
analysis and response must remedy the immediate problem, prevent recurrence
of the specific problem, and prevent occurrence of similar problems. Guided
process, quality assurance checks, criteria for accuracy, and strict causal
logic drives the REASON Pro process and validates data. Identified causes
are associated with the revised DOE Causal Analysis Tree. Estimated process
time is one or more days, and is a function of complexity and availability
of data.
Root Cause Analysis Category 2:
Significance
Root Cause Analysis in Express Mode
provides a structured root cause analysis methodology that can be applied to Category 2, both
single event and recurring events. REASON Express provides a scalable work
environment that enables the user to fine-tune the degree of investigative
assistance that the software will provide. Some users may need more
assistance than others. REASON Express enables users to scale the assistance
in order to make best use of their time. This root cause analysis mode combines flexibility with
rigor. The estimated process time is 2 – 8 hours.
Root
Cause Analysis Categories 3 and 4: Significance
Root Cause
Analysis in Front-Line Mode
provides a quick and consistent, informal method for determining and
recording the Apparent Causes of occurrences. The estimated process time is
15 to 30 minutes. The root cause analysis format allows full flexibility in determining Apparent
Causes. The user identifies the problem, its apparent cause or causes, and
is guided to document the appropriate DOE codes from the Causal Analysis
Tree. Front Line Mode would typically be applied to Category 3 and Category
4. A root cause analysis wizard guides the investigation portion of the process to identify
prevention steps.
Root Cause Analysis: Re-performed
Analysis
Root cause
analysis performed with REASON has one important advantage. It is the easy with which re-analysis of events that have been
re-classified into a higher Significance Category can be accomplished.
Instead of starting over from square one in the new investigation, REASON
Root Cause Analysis
enables you to pick up with the data already gathered and continue with your
re-analysis. Because you are always working within an ordered structure with
REASON, reentering the process to upgrade analysis from Apparent Causes to
Root Causes is a simple process, avoiding duplication of effort, and keying
to the data already in the system to expand the detail of the root cause
analysis toward developing
solutions that prevent similar occurrences.
Root Cause Analysis REASON methodology - In the three
modes:
- Guides the process to
identify Apparent and Root Causes and to determine appropriate DOE cause
codes as established by the DOE Causal Analysis Tree (CAT).
- Provides a means to
determine appropriate control responses that meet or exceed the criteria
detailed by DOE in its revised Occurrence Reporting System Causal Analysis
Manual for both Apparent and Root Causes.
- Saves the data in
consistent format for lessons learned archiving and situational searching
- Provides interactive
searching of REASON lessons learned data to assist in current analyses.
- Provides instant
documentation: Narrative, Model and Analysis.
Support Training
For information about
REASON Two-day, training classes on the new ORPS version of REASON with
the latest ORPS Cause Codes, please contact DSI at (903) 236 9973, or
dsi@rootcause.com. Classes are available on site, at the REASON Training Center, regionally, at The Hammer
Training Center or live on the Internet via WebCast.
Click for description of
two-day training
Click for description
of WebCast training
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For the latest DOE
manuals and documents concerning the DOE Occurrence Reporting and Processing
System go to tis.eh.doe.gov/paa/orps.html.
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