ML19329A540
| ML19329A540 | |
| Person / Time | |
|---|---|
| Site: | Oconee |
| Issue date: | 10/30/1972 |
| From: | Peltier I US ATOMIC ENERGY COMMISSION (AEC) |
| To: | US ATOMIC ENERGY COMMISSION (AEC) |
| References | |
| NUDOCS 8001060057 | |
| Download: ML19329A540 (1) | |
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OCT 3 0 UE NOTE TO FILES QUADRANT TILT QUESTIONS - OCONEE TECH SPECS The following requests were formulated by M. Dunenfeld, EI&CS and presented to B&W and Duke on 10/25/72.
1.
Provide details (input conditions, resulting power distributions, P/A) of cases studied indicating 14.8 kw/ft hot spot will not be exceeded in normal operation (normal operation includes options permissible by tech specs).
2.
Reconcile permissible operation with (a) part length rods all trimmed at one position, (b) control bank all tri=med at one position, (c) last control _ bank fully inserted, (d) xenon oscillation (axial) with 14.8 kw/ft.,
all above are allowed by tech specs (now), (e) pinch effects.
3.
How do you reconcile axial stability at EOL with reactor experience?
(B&W 10010 - Pa t 3 predicts EOL stability).
B&W will consider the requests and volunteer a response by phone as soon as possible.
\\h Aw I. A.%Peltier, Project Manager Pressurized Water Reactors Branch No. 4 Directorate of Licensing cc:
R. DeYoung M. Dunenfeld P
A. Schwencer I. Peltier t
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