Transcript Safety
Environment, Safety and
Health
Mike Scharfenstein
ES&H Coordinator
Environment, Safety and Health
CXI Final Instrument Design Review, June 3 2009
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Michael Scharfenstein
[email protected]
Integrated Safety and Environmental
Management Process
DOE O 413.3A / Program and Project Management
Hazard Analysis Report
DOE O 420.2A / Accelerator Safety
Safety Assessment Document
Accelerator Safety Envelope
Integrated Safety and Environmental Management Process
DOE O 450.1 / Safety Management System
Integrated Safety Management
National Environmental Policy Act
Environment, Safety and Health
CXI Final Instrument Design Review, June 3 2009
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Michael Scharfenstein
[email protected]
ISEMS Process cont’d
The Environmental Assessment developed for the LCLS resulted in
a Finding of No Significant Impact encompassed the physical space
occupied by LUSI and its operations
The LUSI Hazard Analysis Report states its instruments are being
designed so that they will not pose hazards to people or the
environment
The most significant potential hazard associated with LUSI instruments
is that related to ionizing radiation
The LUSI instruments are designed to 10CFR 835
defines radiation protection regulations for the protection of individuals from
ionizing radiation
LUSI instruments will be designed and built w/i the scope of LCLS
SAD
The instruments will comply with the approved Accelerator Safety
Envelope
Environment, Safety and Health
CXI Final Instrument Design Review, June 3 2009
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Michael Scharfenstein
[email protected]
ISEMS Process cont’d
SLAC Integrated Safety and Environmental Management
SLAC ES&H Manual
Safety Oversight Committee Review Process
LCLS ES&H management practices
LCLS Requirement, Specification and Interface Documents
Physics Requirements Documents , Engineering Specification Documents ,
Preliminary & Final Design Reviews, etc
LCLS Work Authorization
Preliminary Design Review
SOC Reviews
Final Design Review
Project Management sign-off
Environment, Safety and Health
CXI Final Instrument Design Review, June 3 2009
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Michael Scharfenstein
[email protected]
Hazards Analysis Process
Process to document the hazard
assessment of the instrument
design
Reviewed and Approved by the
DOE Stanford Site Office
DOE O 413.3A / Program and
Project Management
Peer Review
Hazards Analysis Report
R. Hislop
SME, Author & Reviewer
APS
F. O’Neil
SME, Author of GLAST HAR
Living document subject to an
annual review
Environment, Safety and Health
CXI Final Instrument Design Review, June 3 2009
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Michael Scharfenstein
[email protected]
Hazard Assessment Process
The hazard assessment process is a
principal factor in the
understanding and management
of technical risk.
Hazard severity is an assessment of
the worst potential consequence,
defined by degree of injury or property
damage, which could occur
Probability is the likelihood that an
identified hazard will result in a
mishap, based on an assessment of
such factors as location, exposure in
terms of cycles or hours of operation,
and affected population.
These levels are derived from MILSTD-882D, Standard Practices for
System Safety.
Defense Standards are also used by
other non-Defense government
organizations, technical organizations,
and industry
Environment, Safety and Health
CXI Final Instrument Design Review, June 3 2009
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Michael Scharfenstein
[email protected]
Hazard Consequence Rating
Environment, Safety and Health
CXI Final Instrument Design Review, June 3 2009
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Michael Scharfenstein
[email protected]
LUSI CXI Configuration
Hazards Analysis
Radiation
Fire Protection
Electrical
Seismic
Chemical
Thermal/Cryogenic
Mechanical
Aerosolized Nanoparticles
Environmental Insults
Optics &
Diagnostics
Air Emissions
Waste Material Disposal
Diagnostics
Magnetic
Oxygen Deficiency
Vacuum / Pressure
Laser
Design Hazards
Pinch points
Sharp corners
Environment, Safety and Health
CXI Final Instrument Design Review, June 3 2009
1 micron KB
Reference Laser
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1 micron Sample
Environment
0.1 micron KB
& Sample Environment,
Michael Scharfenstein
[email protected]
Conclusion
Integrated Safety and Environmental Management
Following SLAC ISEMS Process
SLAC ES&H Manual
Safety Oversight Committee
Following LCLS ES&H management practices
LCLS Requirement, Specification and Interface Documents
Work Authorization
Hazard Analysis Report
Approved by DOE
Environment, Safety and Health
CXI Final Instrument Design Review, June 3 2009
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Michael Scharfenstein
[email protected]