ML20197K183
| ML20197K183 | |
| Person / Time | |
|---|---|
| Issue date: | 08/13/1985 |
| From: | Speis T Office of Nuclear Reactor Regulation |
| To: | Bernero R, Knight J, Thompson H Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20197K187 | List: |
| References | |
| FOIA-86-455, REF-GTECI-A-17, REF-GTECI-SY, RTR-NUREG-CR-4261, TASK-A-17, TASK-OR NUDOCS 8508200702 | |
| Download: ML20197K183 (3) | |
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i August 13, 1985 MEMORANDUM FOR:
Robert Bernero, Director Division of Systems Integration James P. Knight, Acting Director Division of Engineering Hugh L. Thompson, Director Division of Licensing William T. Russell, Acting Director Division of Human Factors Safety FROM:
Themis P. Speis, Director Division at Safety Technology
SUBJECT:
CRGR PACKAGE FOR PROPOSED RESOLUTION OF USI A-17,
" SYSTEMS INTERACTIONS IN NUCLEAR POWER PLANTS" The enclosed package provides the staff's recommended resolution of USI A-17, along with the decision rationale.
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Two of the key reports, " Assessment of Systems Interaction Experience in l
Nuclear Power Plants" (NUREG/CR-4261) by Oak Ridge National Laboratory and
" Review and Evaluation of Spatial Systems Interaction Studies" by Mark l
Technologies Corporation, used in the A-17 resolution are available in draft only and a copy will be made available to those interested.
If you need a copy, please notify the Task Manager.
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It is requested that your division review the package and provide comments l
to the Director, Division of Safety Technology by August 31, 1985.
In order to provide a clear statement regarding the present Standard Review Plan review in the area of systems interactions to the CRGR, we request that your technical review branches which have lead review responsibility in the sections which address adverse systems interactions provide a summary of their present review efforts. The sections of the SRP which we believe address systems interactions are listed in Table 5.2.10 in the Draft NUREG
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. Enclosure 5 (copy of table attached to this memo). Also please address any
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other sections of the SRP not presented in this table which you believe are d
relevant to the staft review of adverse systems interactions.
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FICIAL RECORD COPY uscao a -m **
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. If you have any questions, the Task Manager is Dale Thatcher (Ext. 29640).
S Themis P. Speis, Director Division of Safety Technology
Enclosure:
CRGR Package consisting of draft transmittal 1,e'tter and Enclosures 1 thru 6 Please indicate your concurrence below:
I concur Name Title I concur with comments Name Title cc:
F. Coffman E. Chelliah C. Morris P. Shemanski T. Michaels M. McCoy W. LeFave R. Kendall F. Eltawila Distribution R. Ferguson Central File D. Rasmuson GIB Rdg.
B. Mendelsohn A-17 File P. Lam DThatcher KKniel NAnderson FSchroeder TSpeis DST Chron fx 0
GIB: DST GIB:DS '
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I Table 5.2.10 SNP Sections Dealing with Spatially-Coupled ASIS Source SRP Sections Earthquake 3,4, 3.8,4, 6.3, 9.2, 9.3, 9.4.1 Internal Flood 3.6.1
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Internal Fire 9.5.1 High Energy Line Break 3.6.1 I
Internal Missiles 3.5.1.2 3.5.1.3 SRP Sections Dealing with Functionally-Coupled ASIS Reactor Protection / Engineered 7.2, 7.3 Safety Features Safe Shutdown 7.4 Control System 7.7 l
Station Service Water 9.2.2 Electric Power Systems 8.2, 8.3 i
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