Though Washington River Security Answers did laptop-model testing on the chance of a liquid acetonitrile leak throughout the pre-cure method, it did not estimate for the possibility of acetonitrile vapors, in accordance to the internal DOE memo.
“WRPS designers mentioned they done modeling to notice the consequences of a hypothetical spill from the condensate tank but did not conduct any modeling or calculations to identify the outcome of a vapor leak,” the inside DOE memo claimed.
The memo mentioned the acetonitrile vapor concentrations could attain from 49,910 sections for every million up to 463,343 areas per million at distinct pieces of the pre-processing facility.
The U.S. Environmental Security Agency and the Facilities for Illness Regulate and Prevention the two put the basic safety threshold for acetonitrile vapors at 170 pieces per million. The federal Occupational Basic safety and Health Administration has a utmost permissible publicity limit of 40 areas for
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