ML20125C720
| ML20125C720 | |
| Person / Time | |
|---|---|
| Issue date: | 12/27/1979 |
| From: | Hanauer S NRC - TMI-2 UNRESOLVED SAFETY ISSUES TASK FORCE |
| To: | Fraley R Advisory Committee on Reactor Safeguards |
| References | |
| REF-GTECI-A-17, REF-GTECI-SY, TASK-A-17, TASK-OR NUDOCS 8001110417 | |
| Download: ML20125C720 (1) | |
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Generic Task No. A-17 i
Raymond F. Fraley, Executive Director, Advisc y Committee MEMORANDUM FOR:
on Reactor Safeguards Stephen H. Hanauer, Director, Unresolved Safety Issues Progrcm FROM:
FINAL REPORT (DRAFT) BY SANDIA LABORATORIES C'.' SYSTEMS INTERACTION
SUBJECT:
Enclosed is the Final Report (Draft) by Sandia Laboratories en Phase I of This Generic Task No. A-17, Systems Interaction in Nuclear Power Fla.nts.
report is currently being reviewed by the NRC staff with the expectation that we, the NRC staff and representatives of Sandia Laboratories, can meet with the Sub-Committee on Plant Arrangements to review the results a.chieved during Phase I of this task.
A large number of fault trees were developed by Sandia Laboratories during its study on systems interaction. These fault trees depict syste s failures Therefore, the fault t-ees are rather down to component level in many cases.
We The f ault tree diagrams are referred to in the Final Enort.
detailed.
have made available to you one copy of each of the fault tree dia, rams for Additionally, we will make copies of the fault your files and office use. trees available to members of the Comr.ittee, its consultan 8-492-8392).
upon request to the Task Manager, John Angelo (FTS
/5/
Stephen H. Hanauer, Cirector Unresolved Safety Issues Program
Enclosures:
1.
Final Report (Draft) On Systems Interaction (16) 2.
Fault Trees (1) cc w/o enclosure: Mr. Jack Hickman Division 4412 Sandia Laboratories 90Q j yy P. O. Box 5800 Albuquerque, New Mexico 87185 soo1110 H7 PM: LWR #1 0,:US/i orrecc)
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