Safety Incidents OSHA Severe Injury Reports · 2015–2025
105,313Records 71,083Employers 85,290Hospitalizations 27,770Amputations 2015-01-01 2025-10-31

OSHA Accident Investigation · Summary #14522627

THE BABCOCK AND WILCOX COMPANY

Event
PPE, HEART ATTACK, WORK RULES, INHALATION, ARGON, HEART, VENTILATION, CONFINED SPACE, GAS, GAS LEAK
NAICS
000000
Inspection type
Accident-driven
Activity number
#2233468
Employer profile
THE BABCOCK AND WILCOX COMPANY
Summary number
14522627
Report ID
522300

Event description

Employee dies of heart attack in argon-filled confined space

Investigation abstract

Employee #1 was assigned to purge a pipe that was to be welded with argon gas. A rgon was coming through the pipe and a spray nozzle, and Employee #1 entered the steam generator compartment to tape off the spray nozzle at the bottom of the c ompartment. A coworker heard him tear off some tape, after which he became unres ponsive. Employee #1 had died after suffering a heart attack. The only opening t o the compartment was a 16 inch diameter manway; all other openings were sealed. The only source of air was a hose hooked to a compressor. The inert argon gas m ay or may not have contributed to Employee #1's death.

Victims (2)

  1. #1 Fatality Age 51 M

    Nature of injury
    21
    Part of body
    5
    Event type
    12
    Source
    43
    Occupation code
    999
    Human factor
    14
    Environmental factor
    18
    Task assigned
    1
  2. #981 Degree 0 Age 0

    Nature of injury
    0
    Part of body
    0
    Event type
    0
    Source
    0
    Occupation code
    0
    Human factor
    0
    Environmental factor
    0
    Task assigned
    0

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.