ML19330C419
| ML19330C419 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 07/30/1980 |
| From: | Greimann L AMES LABORATORY, ENERGY & MINERAL RESOURCES RESEARCH |
| To: | Schauer F Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML19330C420 | List: |
| References | |
| CON-FIN-A-4131 NUDOCS 8008080359 | |
| Download: ML19330C419 (1) | |
Text
m E Energy & Mineral Resource lowa State University Ames, Iowa 50011 HIIIe5 lahornfor July 30, 1980
.~,
Dr. F. P. Schauer, Chief Structural Engineering Branch Division of Systems Safety Office of Nuclear Reactor Regulation Nuclear Regulatory Commission Washington, DC 20555 1
SUBJECT:
AMES LABORATORY TECHNICAL ASSISTANCE TO THE DIVISION OF SYSTEM SAFETY, NUCLEAR REACTOR REGULATION
" REVIEW 0F NUCLEAR PLANTS STRUCTURAL DESIGN" (FIN N0. A-4131).
PRELIMINARY CALCULATIONS-ULTIMATE STRENGTH FOR HYDROGEN EXPL0SION, SEQUOYAH CONTAINMENT VESSEL. SUPPLEMENT
Dear Dr. Schauer:
Enclosed please find a supplement to my report of July 18, 1980 on the subject preliminary calculations The primary motivation for the supplement is to define a lower bound ultimate venting pressure as 31 psi.
(The original report defined a best esti-mate ultimate venting pressure of 51 psi.)
If you have any questions, please contact me.
Sincerely yours, Lowell F. Greimann Project Engineer Enclosure cc (with encl.): -Director, Division of System Safety Attn:
B. L. Grenier
-Delwyn D. Bluhm, Head, Project Engineering xoo3 5
//O j
8003060 N Under Contract With The United States Department Of Energy L_