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Review and Confirmation of Process Safety Report

We are preventing major occupational accidents in advance by obligating businesses that have hazardous and dangerous facilities with high potential of causing major occupational accidents such as petrochemical plant to prepare Process Safety Report which covers matters related with process safety data, process risk assessment, and the establishment of safe operation plan and emergency measures in accordance with Article 44 of the Occupational Safety and Health Act and by reviewing and confirming the report to make sure the businesses implement the report.
The 7 businesses that are obligated to submit the report are
  • Crude oil refinement and processing business
  • Reprocessing of Fractionation in Petroleum Refinery
  • Basic organic petrochemicals or synthetic resin and other plastic materials manufacturer
  • Nitrogenous, phosphatic, and potassic fertilizers manufacturer
  • Composite fertilizer manufacturer (excluding simple combination or mixture)
  • Agricultural chemicals manufacturer (concentrate)
  • Explosives and pyrotechnic product manufacturer
and businesses or facilities not included above, however, manufacture, handle, or store hazardous and dangerous substances in volumes greater than those specified in the regulation as well as all process facilities related with the operation of such facilities are also obligated to submit the report. (Annexed Table 13 related with Article 43 of the Enforcement Decree of the Act.)
Name of Hazardous and Dangerous Substance Regulated Quantity
Flammable Gas Manufacture, Handle:5,000 (Store: 200,000)
Natural gas
(handling under the pressure, 0.1 Mpa, as fuel supplied by pipes)
Manufacture, Handle:50,000(Store:200,000)
Flammable Liquid Manufacture, Handle:5,000 (Store: 200,000)
Methyliso-Cyanate Manufacture, Handle, Store:1,000
Phosgene Manufacture, Handle, Store:500
Acrylonitrile Manufacture, Handle, Store:10,000
Ammonia Manufacture, Handle, Store:10,000
Chlorine Manufacture, Handle, Store:1,500
Sulfur Dioxide Manufacture, Handle, Store:10,000
Sulfur Trioxide Manufacture, Handle, Store:10,000
Carbon Disulfide Manufacture, Handle, Store:10,000
Hydrogen Cyanide Manufacture, Handle, Store:500
Hydrogen Fluoride Manufacture, Handle, Store:1,000
Hydrogen Chloride Manufacture, Handle, Store:10,000
Hydrogen Sulfide Manufacture, Handle, Store:1,000
Ammonium Nitrate Manufacture, Handle, Store:500,000
Nitroglycerin Manufacture, Handle, Store:10,000
Trinitrotoluene Manufacture, Handle, Store:50,000
Hydrogen Manufacture, Handle, Store: 5,000
Ethylen Oxide Manufacture, Handle, Store:1,000
Phosphine Manufacture, Handle, Store:500
Silane Manufacture, Handle, Store:1,000
nitric acid (≥ 94.5 wt%) 50,000
oleum(80wt% > sulfur trioxide ≥ 65wt%) 20,000
hydrogen peroxide (≥ 52wt%) 10,000
toluene diisocyanate 2,000
chlorosulfonic acid 10,000
hydrogen bromide 10,000
phosphorus trichloride 10,000
benzyl chloride 2,000
chlorine dioxide 500
thionyl chloride 10,000
bromine 1,000
nitric oxide 10,000
boron trichloride 10,000
methyl ethyl ketone peroxide 10,000
boron trifluoride 1,000
nitroaniline 2,500
chlorine trifluoride 1,000
fluorine 500
cyanuric fluoride 2,000
nitrogen trifluoride 20,000
nitrocellulose (≥ 12.6 wt % of nitrogen 100,000
benzoyl peroxide 3,500
ammonium perchlorate 3,500
dichlorosilane 1,000
diethylaluminium chloride 10,000
bisisopropyl peroxydicarbonate 3,500
hydrogen fluoride (≥ 10wt%) 10,000
hydrogen chloride (≥ 20wt%) 20,000
sulfuric acid (≥ 20wt%) 20,000
ammonium hydroxide (≥ 20wt%) 50,000
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