Part 21 Report - 1997-320
ACCESSION #: 9703190043
microelectronics group
Lucent Technologies
Bell Labs Innovations
Power Systems
3000 Skyline Drive
Mesquite, TX 75149
March 13, 1997
Document Control Desk
U.S. Nuclear Regulatory Commission
Washington, DC 20555
Re: Interim Reports - Lucent Technologies, Inc. List 1S Round Cell
Explosions
Enclosed are Interim Reports on incidents of explosions of the Lucent
Technologies' List 1S Round Cell at two (2) non-nuclear customer sites.
As a follow-up to the Discovery Report, documented January 27, 1997, the
preliminary investigations of the explosions indicate that improper
procedures were followed. However, Lucent Technologies is conducting an
extensive evaluation in order to determine whether or not a deviation or
a failure to comply could create or could be associated with a
substantial safety hazard.
Per the analysis outlined in the Interim Reports, Lucent expects the
Evaluation Report to be completed by May 19, 1997, which is one week
after the final test results. The Evaluation Report will be forwarded to
the Nuclear Regulatory Commission consistent with the requirements
outlined in Part 21 of Title 10 of Chapter 1 of the Code of Federal
Regulations.
In the interim, Lucent Technologies has communicated, via PowerFlashes, a
reminder to all of its customers (nuclear and non-nuclear alike) that
they are to follow the safety guidelines as specified in the Round Cell
Product Manual Issue 1, August 1990.
If there are any questions or requests for clarification, please contact
me at (972) 284-3523.
Sincerely,
Augustus J. Donnell
Quality Director
Lucent Technologies, Inc. - Dallas Works
Copy to:
Duke Power
Pamela B. Jackson
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