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Publication Laka-library:
Vol II, Part 3: Los Alamos, Working Group Assessment (1994)

AuthorPlutonium Working Gr US DoE
DateSeptember 1994
Classification 3.01.5.30/10 (UNITED STATES - GENERAL NUCLEAR WEAPONS PLANTS + CLEAN UP)
Front

From the publication:

Los Alamos National Laboratory

EXECUTIVE SUMMARY

The Department of Energy (DOE) Defense Programs (DP) has been required to 
respond to a reversal in mission. Long committed to expanding the nation's 
inventory of nuclear weapons, DP is now reducing that inventory to the level 
needed only to preserve a credible nuclear deterrent. In response to the new mandate, 
production activities at many DP sites have been curtailed and efforts have focused 
on environmental restoration under the auspices of Environmental Management (EM). 
In DP's current thrust to support stockpile stewardship, non-proliferation activities, 
and the disposition of plutonium wastes, Los Alamos National Laboratory (LANL) 
remains a canter of excellence as a major broad-based national resource for technical 
creativity.

On January 25, 1994, Secretary O'Leary directed the Office of Environment, Safety 
and Health (ES&H) to conduct a vulnerability study of the plutonium operations and 
holdings at DOE facilities. Assistant Secretary O'Toole initiated such a study on
March 25, 1994. This effort began with self-assessments and, as a major facility 
dealing with plutonium, Los Alamos National Laboratory was designated to perform 
one of them. Subsequently, Working Group Assessment Teams (WGATs) were 
established and dispatched to the DOE sites to validate the reported results of the 
Site Assessment Teams (SATs). This document presents the results of the ES&H 
vulnerabilities observed by the WGA T (Appendix D) and the WGA T assessment 
of the report submitted by the Site Assessment Team at LANL (Appendix 8).

In keeping with Secretary O'Leary's initiative for openness, the WGA T that reviewed 
the LANL SAT report participated in a public inbriefing on July 6, 1994, to inform 
the public of its pending validation activity and in a public out-brief on July 19, 1994, 
to inform the public of the team's findings. A confidential telephone mailbox was set 
up to solicit anonymous input and comment from workers and the public as a result 
of a request at the public in-briefing. To accommodate a request by the Pueblo Indian
Nations who are neighbors of the LANL site, a special progress briefing on the 
Working Group Assessment was provided to the Indian Governors on July 13, 
1994. In response to their desire for involvement, WGAT invited a "Q" cleared 
representative from the Pueblo Nations to join the WGAT during the preparation 
of this report (Appendix C).

The Site Assessment Team report disclosed 49 vulnerabilities associated with the 
24 plutonium-containing facilities assessed at LANL. The WGAT found the SAT 
identification and assessment of LANL vulnerabilities to be thorough and 
conservative. Most of the vulnerabilities identified would have some consequences 
to workers and no consequences to the public or to the environment.

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