Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Corrosion of beryllium exposed to celotex and water

Technical Report ·
DOI:https://doi.org/10.2172/554788· OSTI ID:554788
; ;  [1]
  1. Los Alamos National Lab., NM (United States). Materials Corrosion and Environmental Effects Lab.
Celotex is a commercial rigid cellulose fiberboard product primarily used in the building construction industry. Currently celotex is being used as a packing material in AL-R8 containers. Ion chromatography of celotex packing material at Lawrence Livermore National Laboratory (LLNL) has indicated that this material contains aggressive anions, including chloride, which may accelerate corrosion. It is well known that beryllium is susceptible to pitting corrosion when exposed to chloride containing environments. Levy noted pitting in beryllium at the open circuit potential when exposed to 0.1 M NaCl solution. This investigation attempts to evaluate the potential risk of accelerated beryllium corrosion from celotex and water which may occur naturally when celotex dust comes into contact with moisture from the atmosphere.
Research Organization:
Los Alamos National Lab., NM (United States)
Sponsoring Organization:
USDOE, Washington, DC (United States)
DOE Contract Number:
W-7405-ENG-36
OSTI ID:
554788
Report Number(s):
LA-UR--97-3164; CONF-970982--; ON: DE98001313
Country of Publication:
United States
Language:
English

Similar Records

Celotex (Registered) Replacement Study
Technical Report · Tue Oct 01 00:00:00 EDT 2002 · OSTI ID:15003276

DEMONSTRATION OF EQUIVALENCY OF CANE AND SOFTWOOD BASED CELOTEX FOR MODEL 9975 SHIPPING PACKAGES
Conference · Tue May 27 00:00:00 EDT 2008 · OSTI ID:932222

Characterization of celotex and thermodynamic calculations of the formation of corrosion precursors on beryllium
Technical Report · Wed Mar 31 23:00:00 EST 1999 · OSTI ID:334202