Part 21 Report - 1998-631

ACCESSION #: 9809290253

---

Shared Services Group
P.O. Box [Illegible print]
Seattle, WA [Illegible print]

BOEING

September 23, 1998
G-1151-SJA-98-469

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 98.14

Georgia Institute of Technology

GTSTRUDL [Registered Trademark

---

September 18, 1998

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 98.14, and a GTSTRUDL QA CUSTOMER ACKNOWLEDGMENT FORM. Please sign and return the GTSTRUDL QA CUSTOMER ACKNOWLEDGMENT FORM to acknowledge receipt of the GTSTRUDL Program Report.

Thank you for reviewing the Program Report and for returning the Acknowledgment Form.

Best regards, CASE Center Lawrence Kahn Director, Professional Services

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.: 98.14 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
Date Notification Sent
Computers	All
Operating System	All
Versions:	97.01 and later
Target Release for Correction:	98.02
	Mgr. ASD
Signature	Title
R & D Division
Michael H. Swanger
Typed or Printed Name	Date of Signature
Signature	Title
Professional Services Division
Type or Printed Name	Date of Signature

Rev. 2.2

---

		GTSTRUDL Program Report Form (Continued)
		GPRF No.: 98.
		DATE:
DESCRIPTION:
	In DELETIONS mode, the SLAVE RELEASES command will abort if the joint list references a joint which is not a slave joint.
	Example:
		DELETIONS
		SLAVE RELEASES
			101 TO 105
		ADDITIONS
		If joints 101 to 104 are slave joints and joint 105 is not, the SLAVE RELEASES command will abort.
		Workaround:
		Make certain that the list of joints given with the SLAVE RELEASES command in DELETIONS mode contains only slave joints.
GTSTRUDL User Reference Manual Sections:
Joint Constraints - Rigid Bodies and Joint Ties		Section 2.6.4, Volume 3, GTSTRUDL Reference Manual.

Rev. 2.2

---

*** END OF DOCUMENT ***

---