ML17296A548

Forwards IE Info Notice 79-36, Computer Code Defect in Stress Analysis of Piping Elbow. No Specific Action or Response Required

ML17296A548
Person / Time
Site:	Palo Verde
Issue date:	12/31/1979
From:	Engelken R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
To:	Van Brunt E ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
References
NUDOCS 8001150040
Download: ML17296A548 (2)

Text

~p,S REGS@~

~C Ip

+

0 cy Q pO~

o0

+%*a+

UNITED STATES NUCLEAR REGULATORY COMMISSION REGION V 1990 N. CALIFORNIABOULEVARD SUITE 202, WALNUTCREEK PLAZA WALNUTCREEK, CALIFORNIA94596 December 31, 1979 Docket Nos. 50-528, 50-529, 50-530 Arizona Public Service Company P. 0.

Box 21666 Phoenix, Arizona 85036 Attention:

Nr.

E.

E.

Van Brunt, Jr.

Vice President, Construction Projects Gentlemen:

The enclosed IE Information Notice No. 79-36 provides information on a computer code defect which can result in incorrect stress values for piping elbows.

Sincerely, R.

H. Engelken Director

Enclosures:

l.

IE Information Notice No. 79-36 2.

List of Recently Issued Information Notices cc w/enclosures:

F.

W. Hartley, APS

~ g

~l