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6682 Appendix T1 Sample Hazard Analysis for Beryllium Use |
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If
yes is selected for any entry in the checklist, describe the controls below the
checklist. Where multiple “yes”
selections exist, a written Standard Operating
Procedure (SOP) is indicated
Hazard Analysis Checklist
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Hazard |
Examples |
Y/N |
Controls |
|
What is the source of the beryllium? |
Component received from another
Lab. Component ordered from
supplier. |
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MSDS Notify IH Group who will enter
into Lab chemical inventory |
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Is the beryllium component
protected, or is it removable so that it can come into contact with
unprotected skin? |
Beryllium windows Beryllium oxide heat sinks in
electronic equipment |
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Components housed inside
labeled enclosure. Exposed beryllium surfaces
coated to reduce skin contact, aluminum or other metal “sandwich.” personal protective equipment,
such as gloves, disposable suits |
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Describe how the beryllium is
to be used. |
Storage, Beamline
component, Known to be present in electronic component, Used as alloy, e.g.,
beryllium copper breakdown of beamline after
experiment, installation into beamline |
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Inventory and control all
Beryllium components that are not contained and therefore protected from
contact by the skin in a locked storage area* Warning labels |
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Will airborne particles be
present, which could be inhaled? |
Cutting, grinding, sanding,
soldering, heating |
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SOP Machining: capture dust at the
machine tool interface. Respirators, HEPA filter vacuum
to be used as local exhaust, laboratory fume hood |
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Can the component fail
explosively, causing inhalation and skin contact? |
Rectifier explosion |
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Emergency response procedure,
decontamination procedure |
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At the end of the job, is there
potential for the component’s protective coating to be eroded? |
Burnoff
of protective varnish |
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Sampling for removable
beryllium by IH Group. |
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Hazard |
Examples |
Y/N |
Controls |
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At the end
of the job, is there potential for ancillary equipment to be contaminated
with beryllium dust? |
Vacuum vessels with internal
beryllium windows may be contaminated with beryllium dust. |
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Decontamination required by IH
Group. |
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Are you sending a beryllium
component off site? |
Risk of exposure if package
opened during shipment |
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Give package to IH Group for
shipment as hazardous material. |
* Does not apply to beryllium
copper alloys
Controls for existing hazards
(yes box checked):
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
Signature
______________________________________________Date______________
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ISSUING
AUTHORITY |
TECHNICAL POINT-OF-CONTACT |
APPROVAL
DATE |
EFFECTIVE
DATE |
EXPIRATION
DATE |
REV. |
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ESH&Q Division |
04/21/06 |
04/21/06 |
04/21/09 |
0 |
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