Part 21 Report - 1998-130
ACCESSION #: 9801140175
The Boeing Company
P.O. Box 3707
Seattle, WA 98124-2207
Boeing
January 8, 1998
G-1151-SJA-98-012
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,
Sandra J. Andrews
Nuclear Administrator
Phone: (425) 865-6248
FAX: (425) 865-4851
Mail Stop: 7A-33, or
e-mail: Sandra.J.Andrews@Boeing.com
Enclosure(s): GTSTRUDL Program Report Form 97.20
Georgia Institute
of Technology GT STRUDL (Registered Trademark)
December 16, 1997
Attention: Nuclear Administrator
Boeing Information & Support Services
P.O. Box 24346, M/S 7A-33
Seattle, Washington 98124-0346
RE: GT STRUDL
Dear Sir or Madam:
Enclosed please find copies of GTSTRUDL PROGRAM REPORT FORM 97.20, and a
GTSTRUDL QA CUSTOMER ACKNOWLEDGEMENT FORM. Please sign and return the
GTSTRUDL QA CUSTOMER ACKNOWLEDGEMENT FORM to acknowledge receipt of the
GTSTRUDL Program Report.
Thank you for reviewing the Program Report and for returning the
Acknowledgement Form.
Best regards,
CASE Center
David C. Key
Configuration Control Manager
Enclosures
Computer Aided Structural Engineering Center Phone: (404) 894-2260
School of Civil & Environmental Engineering Fax: (404) 894-8014
Atlanta, Georgia 30332-0355 USA casec@ce.gatech.edu
A Unit of the University System of Georgia
GTSTRUDL Program Report Form
GPRF No.:
DATE:
FROM: Computer-Aided Structural Engineering Center
Georgia Institute of Technology
Atlanta, Georgia 30332-0355
SEVERITY LEVEL:
X URGENT Problem results in incorrect answers which may not be
apparent or job aborts and cannot be recovered within
the session or job.
_ 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 December 12, 1997
Date Notification Sent
Computers DEC VAX (VMS), HP (HPUX), IBM RS6000 (AIX), Intergraph
(CLIX), PC (DOS, NT, 95), SUN (SUN OS, Solaris)
Operating System see "Computers" above
Version 91.01 and later
Target Release for Correction 98.01
Signature Mgr. ASD
R&D Division Title
Michael H. Swanger
Typed or Printed Name Date of Signature
Signature Title
Professional Services Division
Rev. 2.2
GTSTRUDL Program Report Form
(Continued)
GPRF No.:
DATE:
DESCRIPTION:
The COMPUTE FATIGUE LIFE command (for offshore structures) will
abort if member fatigue stress computation positions are not specified in
the FATIGUE MEMBER command. The following example illustrates a case
when the abort would occur:
FATIGUE MEMBER DATA
2200010 SCF VAR USER -
START SAD AX 6.0 IPB 0.0 OPB 7.5 CRO AX 7.3 IPB 2.4 OPB 0.0 -
END SAD AX 5.5 IPB 0.0 OPB 8.0 CRO AX 8.0 IPB 2.5 OPB 0.0
COMPUTE FATIGUE LIFE DISCRETE BASE PERIOD 5.2481E8
The abort would occur in the COMPUTE FATIGUE LIFE command.
The FATIGUE MEMBER DATA command which includes the correct position data
that eliminates the abort, is shown as follows:
UNITS DEGREES
FATIGUE MEMBER DATA
2200010 PIPE EQUAL 45.0 SCF VAR USER -
START SAD AX 6.0 IPB 0.0 OPB 7.5 CRO AX 7.3 IPB 2.4 OPB 0.0 -
END SAD AX 5.5 IPB 0.0 OPB 8.0 CRO AX 8.0 IPB 2.5 OPB 0.0
GTSTRUDL User Reference Manual Sections:
FATIGUE MEMBER Command Section 5.3., Volume 8, Rev. M
COMPUTE FATIGUE LIFE Command Section 5.5.3, Volume 8, Rev. M
Rev. 2.2
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