ML19253B802
| ML19253B802 | |
| Person / Time | |
|---|---|
| Issue date: | 09/05/1979 |
| From: | Tong L NRC OFFICE OF NUCLEAR REGULATORY RESEARCH (RES) |
| To: | Tiller R ENERGY, DEPT. OF |
| Shared Package | |
| ML19253B800 | List: |
| References | |
| NUDOCS 7910220256 | |
| Download: ML19253B802 (2) | |
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Subj SEP 5 1979 Chron Circ l
Stevine RBudnitz TEMurley WRSR Staff LSTong (2)
Pr. R. E. Tiller DMcPherson Reactor Operations and Programs Division SFabic IdahoOperationsgffice HSullivan U.S.Departmento.$nergy TEMurley Idaho Falls, Idaho 83401
Dear Mr. Tiller:
Subject:
Implementation of Research Approach and Test Scaling N
Enclosed for your use in the planning of implementation is the outline of my presentation at the ACRS ECCS Subcomittee meeting on August 27 and 28 at Idaho Falls. The major corments fmm ACRS members and consultants on my pre-sentation are simmarized as follows, and these should also be considered for implementation:
Dr. Plesset:
This presentation is very useful and helpful.
Dr. Theofanous:
(a) You need special effort (or organization) to coordinate the implementation of this presented material.
(b) Multi dimensional mixing effect may be also significant in scaling.
Dr. Lipinski:
Researchers should also explore the reactor
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design improvement, such as automatic control.
Dr. Plesset added "such as how to reduce the reactor pressure in a small break LOCA when ECC5' is on."
Dr. Catton:
(a) This presented material needs implementation effort.
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1149 340 (b) Scalin9 with non-dt=ensional srouPs can be explored.
Specifically, with respect to implementation, the viewgraph on ' Approaches of Small Break and Reactor Transient Research" provides a suggested system for implementing the planned small break and reactor transient research, Similarly.
the viewgraph on " scaling criteria" can be used as a checklist to ensure that the important phenomena have been properly simulated in planning the small brc k tests.
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A R. E. Tiller SEF 5 Ig, g Pleasa feel free to call me for further discussion on these points.
Sincerely, original Siped D7 L.S. toc 8 L. S. Ton;, Assistant Director for Water Reactor Safety Research
Enclosure:
As stated cc:
M. Plesset. ACRS T. Theofanous, ACRS W. Lipinski, ACRS
.d\\gx I. Catton, ACRS 3
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