ML20234C208
| ML20234C208 | |
| Person / Time | |
|---|---|
| Issue date: | 06/30/1987 |
| From: | Elliot B Office of Nuclear Reactor Regulation |
| To: | Cheng C, Randall P, Wichman K NRC |
| References | |
| NUDOCS 8707060376 | |
| Download: ML20234C208 (3) | |
Text
.
JUN 3 01967 MEMORANDUM FOR:
Attendees Listed Below FROM:
Barry J. Elliot Materials Engineering Branch Division of Engineering and Systems Technology
SUBJECT:
CE OWNERS GROUP PRESENTATION ON LOW TEMPERATURE OVERPRESSURE PROTECTION PROBLEMS DATE AND TIME:
Wednesday, July 8, 1987 9:00 a.m LOCATION:
The Maryland Room, Holiday Inn Bethesda 8120 Wisconsin Avenue Bethesda, Maryland AGENDA:
Attached; as proprietary information we'll be presented, the meeting wi11 be closed to non-NRC staff personnel Attendees from NRC Staff:
C.Y. Cheng E. Throm K. Wichman D. Johnson P. N. Randall B. Elliot R. C. Jones, Jr.
C. Liang E. Santz L. B. Marsh 0@ Inst Signed by Barry J. Elliot Materials Engineering Branch Division of Engineering and Systems Technology Attachment Enclosed DISTRIBUTION:
hRC Attendees J. Richardson L. Shao Central File NRCPDR M EMTB R/F EMTB P/F
Contact:
B. Elliot X27895
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0FFICIAL RECORD COPY (5520 document name:
C E Owners Group Presentation) 8707060376 870630 TOPRP EMVC-E
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PROPOSED AGENDA OUTLINE' Low Tesqperature Overpressure Protection Problesis and The Coebustion Engineering Owners Group Solution CEOG/C-E PRESENTATION TO THE U.S. NRC July 8, 1987 9: 00 am The Maryland Room f,
Holiday Inn Bethesda 8120 Wisconsin Avenue f
Bethesda, Maryland i
(Note: Consbustion Engineering hp.L' ry Information 3
win be presented)
I I.
INTRODUCTION A.
Opening Remarks B.
Personnel II.
BACKGROUND A.
Review of the 9/4/86 CEOG/C-E Presentation to the NRC and of the Mutually Achieved Understanding l
1.
Normal Operation P/T Limits 2.
Low Temperature Overpressure Protection 3.
RCS Operating Window 4.
Plant Operational Problems 5.
Previously Evaluated Potential Solutions 6.
CEOG Approach III. CEOG APPROACH AND SOLUTION A.
Technical Description B.
Elements of the Analysis
i
. t 2-1.
Crack Loadings 2.
Additional Conservatism I
C.
Bases for Analysis
===1.
Background===
2.
Requirements D.
Analysis Conclusions 1.
Presentation of Results in Figure Farm IV.
Closing Coments 1.
NRC Perspective i
l I
l i
L_
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