ML19329A540

From kanterella
Jump to navigation Jump to search
Lists 721025 Requests Presented to B&W & Util Re Quadrant Tilt for Facility Tech Specs
ML19329A540
Person / Time
Site: Oconee Duke Energy icon.png
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)


Text

Q) (

~

{,

Y

'W A~'

)

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

2 8001060 b[

g