[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
FWD>Safety Alert - Prelimin
Dear RADSAFEr's,
There appears to be continuing interest in the unfortunate accident
at K-25, and understandably so. However, the investigation team
report has not been issued yet, and normally no information is
released or confirmed until that time. Therefore, we have no 'firm'
information as to the cause of the accident or the precursors.
However, due to the universal interest and the general nature of
some relevant details of the accident, the team did take the
somewhat unusual step of issuing a preliminary statement through the
Office of the Assistant Secretary for Environment, Safety, and
Health, Dr. O'Toole. It was distributed a couple of weeks ago, but
I am attaching it below for those who did not get it.
While K-25 was not a Defense Programs facility, we too have a strong
and active interest in the accident and the multiple concerns it
raises for our operations. As more factual information becomes
available, we will try to share it with you.
Douglas Minnema, CHP
Radiological Control Program Advisor
Defense Programs
Department of Energy
Douglas.Minnema@dp.doe.gov
On March 7, 1997, Dr. Tara O'Toole, Assistant Secretary, Environment, Safety
and Health, issued the following memorandum. This information is being
provided via the DOE Lessons Learned list server in response to numerous
requests for information associated with the DOE Type A Investigation. If
you
have any questions, please contact the person identified in the memorandum.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Department of Energy
Memorandum
Date: March 7, 1997
Reply to
Attn of: EH-2: Office of Oversight: Podonsky: 3-3777
Subject: Safety Alert - Preliminary Accident Investigation
Findings from Oak Ridge Accident
To: Operations Office Managers
As you are aware, the Office of Environment, Safety and Health established a
DOE Type A Accident Investigation Board to determine the causal factors and
root cause of the welding/cutting fatality at the Oak Ridge K-25 site.
Because it may be several weeks before the Board's final report will be
issued and because of the significance of this accident to similar work
being
conducted throughout the Department, I want to alert you to some personnel
safety issues you should address at sites under your cognizance.
The accident at the Oak Ridge K-25 site involved welders working outside a
fixed shop area removing equipment from a facility in a high contamination
area
using oxygen/acetylene cutting torches. Because the work was being
performed
in a radiological area, the welders were required to wear anti-contamination
clothing in addition to full face respirators and a welder's mask.
Preliminary analysis of the accident has indicated that sparks and/or molten
metal (slag) from the cutting operations ignited the welder's
anti-contamination clothing. Based on preliminary input from the Board, the
flammability of the clothing, the worker's inability to see that his
clothing
was on fire, and the lack of a designated/dedicated fire watch for the
operations appear to be contributing factors to the accident. In this
accident, fire consumed the clothing being worn by the welder in a very
short
period of time (approximately 3 minutes or less).
The anti-contamination clothing provided was 100% cotton and not treated
with flame retardant. Although some DOE sites have flame retardant
anti-contamination clothing available for use by workers, there are no
regulatory, industrial, or Departmental requirements for the use of such
clothing in operations similar to that ongoing at the K-25 site at the time
of the accident. Personnel safety responsibilities for the fire watch are
similarly not specifically defined or required.
Therefore, you should review the following personnel safety issues at your
sites, for work involving similar hazards, involving the adequacy of:
* Fire watch procedures in covering personnel safety as well as property
loss
control (e.g. maintaining line of sight).
* Fire watch training in regard to personnel safety and emergency
aid/response.
* Fire mitigation equipment, for personnel and property, available to the
fire
watch to carry out his/her responsibilities.
* Existing policy/requirements at your sites for the use of flame retardant
treated anti-contamination clothing by workers involved in operations with
similar hazards.
Copies of the Board's final Accident Investigation Report, which will
identify the Judgments of Need to help prevent recurrence not only at the
Oak Ridge K-25 site but throughout the Department, will be made available to
you in several weeks after it is accepted by EH-1. Should you have any
questions on this matter, please contact Ms. Barbara Stone of my staff at
(301)903-5895.
/s/ Tara O'Toole
Tara O'Toole, M.D., M.P.H.
Assistant Secretary
Environment, Safety and Health
cc:
S-3
EM-1
ER-1
NE-1
DP-1
FM-1
Cynthia M. Eubanks
(423)576-7763; FAX=(423)241-6539
Mgr. Issues Management Staff
Lockheed Martin Energy Systems, Inc.