104,543Records 70,659Employers 84,666Hospitalizations 27,563Amputations 2015-01-01 2025-09-30
Safety Incidents OSHA Severe Injury Reports · 2015–2025

OSHA Accident Investigation · Summary #14412985

OXYGEN DEFICIENCY,INSTALLING,REACTOR,CONFINED SPACE,PPE,INHALATION,NITROGEN

Event
OXYGEN DEFICIENCY,INSTALLING,REACTOR,CONFINED SPACE,PPE,INHALATION,NITROGEN
Linked inspection
No inspection record linked to this accident's victims.
Summary number
14412985
Report ID
627400

Event description

Employee dies of oxygen deficiency while in reactor

Investigation abstract

At approximately 11:00 a.m. on December 5, 1984, Employee #1 was installing a pl ate in a reactor vessel when he collapsed. He died on December 20, 1984. Tests c onducted by the company indicated that oxygen levels in the reactor had been at 10 to 15 percent due to nitrogen displacement.

Victim

  1. #1 Fatality Age 53 M

    Nature of injury
    2
    Part of body
    5
    Event type
    8
    Source
    19
    Occupation code
    999
    Human factor
    19
    Environmental factor
    7
    Hazardous substance
    1900
    Task assigned
    1

Codes shown verbatim from OSHA's accident-investigation database. A human-readable decoder is coming in a future release once the accident_lookup2 dictionary is loaded.