청소 중 금속마그네슘 분진 폭발

<TABLE border=0 cellSpacing=0 cellPadding=0 width=600 bgColor=#ffffcc height=1570> <TBODY> <TR> <TD height=44 width=350></TD> <TD height=44 width=12></TD> <TD height=44 width=30></TD> <TD height=44 colSpan=3><IMG title="" src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.kosha.or.kr%2Fcommon%2FviewImage.jsp%3FcontentId%3D405208%26fileName%3D405208_body_1_1.gif" width=106 height=44></TD> <TD height=44 width=10></TD></TR> <TR> <TD height=30 width=80></TD> <TD height=30 width=12></TD> <TD height=30 width=350></TD> <TD height=30 width=12></TD> <TD height=30 width=30></TD> <TD height=30 width=58></TD> <TD height=30 width=12></TD> <TD height=30 width=36></TD> <TD height=30 width=10></TD></TR> <TR> <TD height=106 width=80></TD> <TD height=106 colSpan=2><IMG title="" align=left src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.kosha.or.kr%2Fcommon%2FviewImage.jsp%3FcontentId%3D405208%26fileName%3D405208_body_1_2.gif" width=350 height=106> </TD> <TD height=106 width=12></TD> <TD height=106 width=30></TD> <TD height=106 colSpan=3><IMG title="" src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.kosha.or.kr%2Fcommon%2FviewImage.jsp%3FcontentId%3D405208%26fileName%3D405208_body_1_3.gif" width=106 height=106></TD> <TD height=106 width=10></TD></TR> <TR> <TD height=20 width=80></TD> <TD height=20 width=12></TD> <TD height=20 width=350></TD> <TD height=20 width=12></TD> <TD height=20 width=30></TD> <TD height=20 width=58></TD> <TD height=20 width=12></TD> <TD height=20 width=36></TD> <TD height=20 width=10></TD></TR> <TR> <TD height=10 width=80></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=350></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=30></TD> <TD bgColor=#ffffff height=10 width=58></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD height=10 width=36></TD> <TD height=10 width=10></TD></TR> <TR> <TD height=30 width=80></TD> <TD bgColor=#ffffff height=30 width=12></TD> <TD bgColor=#ffffff height=30 colSpan=4><IMG title="" src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.kosha.or.kr%2Fcommon%2FviewImage.jsp%3FcontentId%3D405208%26fileName%3D405208_body_1_4.gif" width=450 height=30></TD> <TD bgColor=#ffffff height=30 width=12></TD> <TD height=30 width=36></TD> <TD height=30 width=10></TD></TR> <TR> <TD height=10 width=80></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=350></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=30></TD> <TD bgColor=#ffffff height=10 width=58></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD height=10 width=36></TD> <TD height=10 width=10></TD></TR> <TR> <TD height=60 width=80></TD> <TD bgColor=#ffffff height=60 width=12></TD> <TD bgColor=#ffffff height=60 vAlign=top colSpan=4> 마그네슘 합금재질의 휴대폰 외함 가공공정에서 발생한 분진을 포집한 집진기의 백필터 청소작업 중 분진폭발이 발생하여 2명이 사망하고 3명이 부상당한 재해임</TD> <TD bgColor=#ffffff height=60 width=12></TD> <TD height=60 width=36></TD> <TD height=60 width=10></TD></TR> <TR> <TD height=20 width=80></TD> <TD bgColor=#ffffff height=20 width=12></TD> <TD bgColor=#ffffff height=20 width=350></TD> <TD bgColor=#ffffff height=20 width=12></TD> <TD bgColor=#ffffff height=20 width=30></TD> <TD bgColor=#ffffff height=20 width=58></TD> <TD bgColor=#ffffff height=20 width=12></TD> <TD height=20 width=36></TD> <TD height=20 width=10></TD></TR> <TR> <TD height=20 width=80></TD> <TD height=20 width=12></TD> <TD height=20 width=350></TD> <TD height=20 width=12></TD> <TD height=20 width=30></TD> <TD height=20 width=58></TD> <TD height=20 width=12></TD> <TD height=20 width=36></TD> <TD height=20 width=10></TD></TR> <TR> <TD height=10 width=80></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=350></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=30></TD> <TD bgColor=#ffffff height=10 width=58></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD height=10 width=36></TD> <TD height=10 width=10></TD></TR> <TR> <TD height=30 width=80></TD> <TD bgColor=#ffffff height=30 width=12></TD> <TD bgColor=#ffffff height=30 colSpan=4><IMG title="" src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.kosha.or.kr%2Fcommon%2FviewImage.jsp%3FcontentId%3D405208%26fileName%3D405208_body_1_5.gif" width=450 height=30></TD> <TD bgColor=#ffffff height=30 width=12></TD> <TD height=30 width=36></TD> <TD height=30 width=10></TD></TR> <TR> <TD height=10 width=80></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=350></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=30></TD> <TD bgColor=#ffffff height=10 width=58></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD height=10 width=36></TD> <TD height=10 width=10></TD></TR> <TR> <TD height=320 width=80></TD> <TD bgColor=#ffffff height=320 width=12></TD> <TD bgColor=#ffffff height=320 colSpan=4><IMG title="" src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.kosha.or.kr%2Fcommon%2FviewImage.jsp%3FcontentId%3D405208%26fileName%3D405208_body_1_6.jpg" width=450 height=320></TD> <TD bgColor=#ffffff height=320 width=12></TD> <TD height=320 width=36></TD> <TD height=320 width=10></TD></TR> <TR> <TD height=15 width=80></TD> <TD bgColor=#ffffff height=15 width=12></TD> <TD bgColor=#ffffff height=15 vAlign=bottom colSpan=4 align=right>재해 상황도</TD> <TD bgColor=#ffffff height=15 width=12></TD> <TD height=15 width=36></TD> <TD height=15 width=10></TD></TR> <TR> <TD height=10 width=80></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=350></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=30></TD> <TD bgColor=#ffffff height=10 width=58></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD height=10 width=36></TD> <TD height=10 width=10></TD></TR> <TR> <TD height=600 width=80></TD> <TD bgColor=#ffffff height=600 width=12></TD> <TD bgColor=#ffffff height=600 colSpan=4><IMG title="" src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.kosha.or.kr%2Fcommon%2FviewImage.jsp%3FcontentId%3D405208%26fileName%3D405208_body_1_7.jpg" width=450 height=600></TD> <TD bgColor=#ffffff height=600 width=12></TD> <TD height=600 width=36></TD> <TD height=600 width=10></TD></TR> <TR> <TD height=15 width=80></TD> <TD bgColor=#ffffff height=15 width=12></TD> <TD bgColor=#ffffff height=15 vAlign=bottom colSpan=4 align=right>분진폭발이 발생된 집진기 내부(필터 소실 상태)</TD> <TD bgColor=#ffffff height=15 width=12></TD> <TD height=15 width=36></TD> <TD height=15 width=10></TD></TR> <TR> <TD height=10 width=80></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=350></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=30></TD> <TD bgColor=#ffffff height=10 width=58></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD height=10 width=36></TD> <TD height=10 width=10></TD></TR> <TR> <TD height=320></TD> <TD bgColor=#ffffff height=320></TD> <TD bgColor=#ffffff height=320 colSpan=4><IMG title="" src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.kosha.or.kr%2Fcommon%2FviewImage.jsp%3FcontentId%3D405208%26fileName%3D405208_body_1_8.jpg" width=450 height=320></TD> <TD bgColor=#ffffff height=320></TD> <TD height=320></TD> <TD height=320></TD></TR> <TR> <TD height=15></TD> <TD bgColor=#ffffff height=15></TD> <TD bgColor=#ffffff height=15 vAlign=bottom colSpan=4 align=right>재해발생 당시 사용한 수퍼건</TD> <TD bgColor=#ffffff height=15></TD> <TD height=15></TD> <TD height=15></TD></TR> <TR> <TD height=20></TD> <TD bgColor=#ffffff height=20></TD> <TD bgColor=#ffffff height=20></TD> <TD bgColor=#ffffff height=20></TD> <TD bgColor=#ffffff height=20></TD> <TD bgColor=#ffffff height=20></TD> <TD bgColor=#ffffff height=20></TD> <TD height=20></TD> <TD height=20></TD></TR> <TR> <TD height=20 colSpan=9></TD></TR> <TR> <TD height=10 width=80></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=350></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=30></TD> <TD bgColor=#ffffff height=10 width=58></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD height=10 width=36></TD> <TD height=10 width=10></TD></TR> <TR> <TD height=30 width=80></TD> <TD bgColor=#ffffff height=30 width=12></TD> <TD bgColor=#ffffff height=30 colSpan=4><IMG title="" src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.kosha.or.kr%2Fcommon%2FviewImage.jsp%3FcontentId%3D405208%26fileName%3D405208_body_1_9.gif" width=450 height=30></TD> <TD bgColor=#ffffff height=30 width=12></TD> <TD height=30 width=36></TD> <TD height=30 width=10></TD></TR> <TR> <TD height=10 width=80></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=350></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=30></TD> <TD bgColor=#ffffff height=10 width=58></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD height=10 width=36></TD> <TD height=10 width=10></TD></TR> <TR> <TD height=80 width=80></TD> <TD bgColor=#ffffff height=80 width=12></TD> <TD bgColor=#ffffff height=80 colSpan=4> 작업현장 상황 - 재해발생 시각이 05:00경으로 야간 근무조의 퇴근시간 직전임 - 가공공정에 근무한 야간근무조 5명이 모두 재해를 당함 - 마그네슘분말에 대한 물질안전보건자료 교육 미실시 재해자의 행동상황 - 05:30분 퇴근시간을 맞추기 위해 안전수칙을 무시하고 압축공기분사식 진공청소기를 이용하여 청소작업 실시</TD> <TD bgColor=#ffffff height=80 width=12></TD> <TD height=80 width=36></TD> <TD height=80 width=10></TD></TR> <TR> <TD height=20 width=80></TD> <TD bgColor=#ffffff height=20 width=12></TD> <TD bgColor=#ffffff height=20 width=350></TD> <TD bgColor=#ffffff height=20 width=12></TD> <TD bgColor=#ffffff height=20 width=30></TD> <TD bgColor=#ffffff height=20 width=58></TD> <TD bgColor=#ffffff height=20 width=12></TD> <TD height=20 width=36></TD> <TD height=20 width=10></TD></TR> <TR> <TD height=20 colSpan=9></TD></TR> <TR> <TD height=10 width=80></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=350></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=30></TD> <TD bgColor=#ffffff height=10 width=58></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD height=10 width=36></TD> <TD height=10 width=10></TD></TR> <TR> <TD height=30 width=80></TD> <TD bgColor=#ffffff height=30 width=12></TD> <TD bgColor=#ffffff height=30 colSpan=4><IMG title="" src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.kosha.or.kr%2Fcommon%2FviewImage.jsp%3FcontentId%3D405208%26fileName%3D405208_body_1_10.gif" width=450 height=30></TD> <TD bgColor=#ffffff height=30 width=12></TD> <TD height=30 width=36></TD> <TD height=30 width=10></TD></TR> <TR> <TD height=10 width=80></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=350></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=30></TD> <TD bgColor=#ffffff height=10 width=58></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD height=10 width=36></TD> <TD height=10 width=10></TD></TR> <TR> <TD height=50 width=80></TD> <TD bgColor=#ffffff height=50 width=12></TD> <TD bgColor=#ffffff height=50 colSpan=4> 분진폭발 가능성이 높은 마그네슘분말 청소작업을 하면서 정전기 발생이 큰 압축공기분사식 진공청소기를 사용 압축공기에 의해 비산된 마그네슘분말에 축적된 정전기가 압축공기분사 금속노즐 또는 집진기 외함 금속체로 방전하면서 폭발 발생 </TD> <TD bgColor=#ffffff height=50 width=12></TD> <TD height=50 width=36></TD> <TD height=50 width=10></TD></TR> <TR> <TD height=20 width=80></TD> <TD bgColor=#ffffff height=20 width=12></TD> <TD bgColor=#ffffff height=20 width=350></TD> <TD bgColor=#ffffff height=20 width=12></TD> <TD bgColor=#ffffff height=20 width=30></TD> <TD bgColor=#ffffff height=20 width=58></TD> <TD bgColor=#ffffff height=20 width=12></TD> <TD height=20 width=36></TD> <TD height=20 width=10></TD></TR> <TR> <TD height=20 colSpan=9></TD></TR> <TR> <TD height=10 width=80></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=350></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=30></TD> <TD bgColor=#ffffff height=10 width=58></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD height=10 width=36></TD> <TD height=10 width=10></TD></TR> <TR> <TD height=30 width=80></TD> <TD bgColor=#ffffff height=30 width=12></TD> <TD bgColor=#ffffff height=30 colSpan=4><IMG title="" src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.kosha.or.kr%2Fcommon%2FviewImage.jsp%3FcontentId%3D405208%26fileName%3D405208_body_1_11.gif" width=450 height=30></TD> <TD bgColor=#ffffff height=30 width=12></TD> <TD height=30 width=36></TD> <TD height=30 width=10></TD></TR> <TR> <TD height=10 width=80></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=350></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD bgColor=#ffffff height=10 width=30></TD> <TD bgColor=#ffffff height=10 width=58></TD> <TD bgColor=#ffffff height=10 width=12></TD> <TD height=10 width=36></TD> <TD height=10 width=10></TD></TR> <TR> <TD height=100 width=80></TD> <TD bgColor=#ffffff height=100 width=12></TD> <TD class=b bgColor=#ffffff height=100 colSpan=4> 작업수칙 준수 - 발화성물질인 마그네슘분말의 청소작업에 대한 수칙 준수 ※ 물 분무 후 붓으로 쓸어내리는 방법을 사용하여 정전기 발생 억제 안전보건교육 강화 - 발화성물질인 마그네슘분말의 특성 및 취급방법 등에 대한 특별안전보건교육 실시 및 정기교육을 통한 지속적인 경각심 고취 압축분사식 진공청소기의 관리 철저 - 압축분사식 진공청소기의 사용목적을 명확히 지정하고 목적외의 용도로 사용하지 못하도록 관리감독 철저</TD></TR></TBODY></TABLE>