ML19319C113
| ML19319C113 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 12/19/1975 |
| From: | Roe L TOLEDO EDISON CO. |
| To: | Schwencer A US ATOMIC ENERGY COMMISSION (AEC) |
| References | |
| NUDOCS 8001310475 | |
| Download: ML19319C113 (2) | |
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TOLEDO EDISON Docket: 50-340 8
LOWELL E. RCE December 19, 1975 v.c. %.,o.=
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' W/f7 k-J Director of Nuclear Reactor Regulation
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E7 Attention:
A. Schwencer, Chief Light Water Reactor Branch 2-3 N
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Washington, D. C.
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Dear Mr. Schwencer:
As per your request of November 21, 1975, we have reviewed the design bases for the reactor vessel support system for Davis-Besse Unit 1.
The blowdown j et forces at the location of the break were considered in the design. The remaining two effects, (1) the transient differential pressures in the annular region between the reactor vessel and the cavity shield wall and (2) the transient differential pressures across the core barrel within the reactor vessel, were not considered in the support design.
Yours very truly, wr d/3 97 l
THE TCLECO ECISCN COMPANY EDISCN PLAZA 3CO MACISCN AVENUE TCLECO, Chl0 43652 l
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