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Please provide a response to the following hypothetical scenario: An engineer asks for EHS assistance in the planning of a pneumatic proof test. The test
Please provide a response to the following hypothetical scenario: An engineer asks for EHS assistance in the planning of a pneumatic proof test. The test article is cubic feet and will be pressed with gaseous nitrogen to psia.
In your answer, please provide the distance of the personnel keep out zone that you recommend.
For US Customary units using air or nitrogen as the
test medium this equation becomes
and
See also paras. e and f of Article
The minimum distance between all personnel and the
equipment being tested shall be the greater of
a the following:
for
for ftE stored energy calculated
actual distance from equipment
scaled consequence factor; value for
shall
greater
energy measured deter
mined from
the following equation:
where
stored energy calculated
actual distance from equipment
scaled consequence factor; value for
shall
greater
energy measured deter
mined from
Table III
For systems where
the required distance shall calculated
the minimum calculated distance cannot
obtained, alternative value for may chosen
based Table III for use See also
para.
For example, prevent lung damage, the distance
person from the equipment should result
value more than Note the
structural damage that can occur, which shall
considered
for
for
the following equation:
where
stored energy calculated
actual distance from equipment
scaled consequence factor; value for
shall
greater
energy measured deter
mined from
Table III
For systems where
the required distance shall calculated
the minimum calculated distance cannot
obtained, alternative value for may chosen
based Table III for use See also
para.
For example, prevent lung damage, the distance
person from the equipment should result
value more than Note the
structural damage that can occur, which shall
considered.
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