Very selected and informal background on
Los Alamos National Laboratory criticality concerns

October 9, 2007

• Selected Defense Nuclear Facilities Safety Board (DNFSB) Background Regarding Criticality Safety at Los Alamos National Laboratory (LANL), (pdf) Greg Mello and Trish Williams-Mello, Oct 8, 2007.
  
  
• Recommendation 2009-2, Los Alamos National Laboratory Plutonium Facilily Seismic Safety. NNSA_DNFSB_1Apr2011.pdf
  
  
• A Review of Criticality Accidents, 2000 Revision, (3.67MB pdf) Los Alamos National Laboratory, LA-13638, May 2000, McLaughlin, et al. This document is the second revision of the original report LA-3611, released in 1967 and authored by William R. Stratton, Los Alamos Scientific Laboratory.

PF-4 Documents (this is a collection from various sources)

Nuclear Weapons and Materials Monitor

2011

• NWMM_PF-4_10Jan2011_2-3.pdf
• NWMM_PF-4_4Feb2011_10.pdf
• NWMM_PF-4_11Feb2011_7.pdf
• NWMM_PF-4_18Mar2011_2-3.pdf
• NWMM_PF-4_18Mar2011_11.pdf
• NWMM_PF-4_18Mar2011_13.pdf
• NWMM_PF-4_8Apr2011_10.pdf
• NWMM_PF-4_15Apr2011_11-12.pdf

2010

• NWMM_PF-4_1Feb2010_4-6.pdf
• NWMM_PF-4_8Feb2010_3-4.pdf
• NWMM_PF-4_22Mar2010_5-6.pdf
• NWMM_PF-4_28Jun2010_11.pdf
• NWMM_PF-4_12Jul2010_8.pdf
• NWMM_PF-4_26Jul2010_11.pdf
• NWMM_PF-4_8Nov2010_8-9.pdf

2009

• NWMM_PF-4_2Feb2009_3-4.pdf
• NWMM_PF-4_13July2009_14.pdf
• NWMM_PF-4_31Aug2009_5-7.pdf
• NWMM_PF-4_28Sept2009_10-11.pdf
• NWMM_PF-4_2Nov2009_2-4.pdf
• Vol13,No4-2Feb2009.pdf

Other sources

• BNL-78099-2007-CP.pdf
• ExecutiveOrder12699_5Jan1990.pdf
• FedReg2010-Vol75,No137,41850-41853.pdf
• Hommert_07-15-10.pdf
• Miller_07-15-10.pdf
• Pastor_stmt_15July2010.pdf