Part 21 Report - 1995-128
ACCESSION #: 9505110227
Boeing Computer Services
P.O. Box 24346
Seattle, WA 98124-0346
BOEING
May 1, 1995
G-1151-RSO-95-192
Document Control Desk
United States Nuclear Regulatory Commission
Washington, D.C. 20555
Reference: a) Boeing Letter G-1151-RSO-92-365 dated August 31,
1992;
R. S. Orr to the NRC Operations Center
b) NRC Letter Docket No. 99901227 dated August 12,
1992; L.
J. Norrholm to R. S. Orr; Subject: Response to 10
CFR 21
Inquiry
Dear Sir or Madam:
In accordance with the reference correspondence and 10 CFR 21,
Boeing is
sending the NRC the attached error notice(s) received from our
former
software suppliers. Because of unknown current addresses, the
following
former customers were not notified:
Reactor Controls, Inc.
Echo Energy Consultants, Inc.
Nuclear Applications and Systems Analysis Company (Japan)
Nuclear Power Services
Error notices have been sent to our other former customers.
Very truly yours,
R. S. Orr
Nuclear Administrator
G-1151 M/S 7A-33
(206) 865-6248
Attachment(s): GTICES Program Report Form No. 95-11
Georgia Tech
Computer Aided Structural Engineering
Center
Georgia Institute of Technology
School of Civil & Environmental
Engineering
Atlanta, Georgia 30332-0355
USA
404 o 894 o 2260
404 o 894 o 8014 FAX
April 26, 1995
Attention: Nuclear Administrator
Boeing Computer Services
P.O.Box 24346, M/S 7A-33
Seattle, Washington 98124-0346
RE: GT STRUDL
Dear Sir or Madam:
Enclosed please find a copy of GTICES PROGRAM REPORT FORM No.
95.11 and a
VENDOR ACKNOWLEDGEMENT FORM. Please sign and return the VENDOR
ACKNOWLEDGEMENT FORM to acknowledge receipt of the GTICES Program
Report.
Thank you for reviewing the Program Report and for returning the
Acknowledgement Form.
Best regards,
CASE Center
Catherine Lee
Configuration Control Manager
CL/jhb
Enclosures
GTSTRUDL Program Report Form
GPRF No.: 95.11
DATE: April 26,
1995
FROM: Computer-Aided Structural Engineering Center
Georgia Institute of Technology
Atlanta, Georgia 30332-0355
SEVERITY LEVEL:
_ URGENT Problem results in incorrect answers which
may not be
apparent or job aborts and cannot be
recovered within
the session or job.
x SERIOUS Problem results in incorrect answers which
are
obvious or problem prevents completion of a
particular user's task.
_ MINOR Problem can be worked around or problem poses
high
frustration factor.
- INFORMATIVE Documentation error, program usage tip, user
inconveniences.
Date Problem Confirmed April 26, 1995
Date Notification Sent April 28, 1995
Computers VAX, HP, IBM RS6000, PC, SUN
Operating System All
Version 93.01 through 94.01
Target Release for Correction 95.01 (possible 94.01 VAX)
Director, ASD
Signature Title
R & D Division
Kenneth Will April 26, 1995
Typed or Printed Name Date of Signature
Signature Title
Professional Services Division
Typed or Printed Name Date of Signature
Rev. 2.2
GTSTRUDL Program Report Form
(Continued)
GPRF No.: 95.11
DATE: April 26,
1995
DESCRIPTION:
SUPERELEMENTS WITH INACTIVE BOUNDARY NODES
An abort will occur during the STIFFNESS ANALYSIS or the PERFORM
ASSEMBLY
commands if the boundary nodes of a superelement are inactive.
The
problem that detected the problem contained numerous
superelements. The
user incorrectly specified the boundary nodes of a later
superelement
which caused the boundary nodes of an earlier superelement to be
inactivated. Only the boundary nodes of a superelement are
active during
a STIFFNESS ANALYSIS or PERFORM ASSEMBLY command - all internal
nodes are
inactivated.
Workaround:
The user must check and correctly specify the boundary nodes of
all
superelements.
Applicable Sections of the Documentation:
Definition of Superelement - Section 2.3.11.1 of Volume 3 of the
GTSTRUDL User's Manual.
Rev. 2.2
*** END OF DOCUMENT ***
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