ML19326A220
| ML19326A220 | |
| Person / Time | |
|---|---|
| Site: | Crane, Davis Besse |
| Issue date: | 07/14/1978 |
| From: | Vassallo D Office of Nuclear Reactor Regulation |
| To: | Roe L TOLEDO EDISON CO. |
| Shared Package | |
| ML19326A221 | List: |
| References | |
| NUDOCS 8002030073 | |
| Download: ML19326A220 (2) | |
Text
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July 14,1978 DISTRIBUTION:
N bDoct File (2)
-30c me 3 NRC PDR (2)
TCarter4 L PDR (2)
RReid w/c ORB #4 Rdg MConner LWR #1 Rdg W/0 GVissingw/a Docket k.* 150-346._,
. DBVassallo RIngramv/o
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50-320 FJWilliams-HSilver i
JStolz SVarga LEngle LWRf4 Rdg i
LTRS. ADDRESSED TO LICENSEES
.. LWR #1 LA LWR #4 Gray File (ALL B&W PLANTS IN DPM)
.. Attorney, OELD 4&E (-3)wJMht. LWR #4 lag ^-,,.; 1 DCrutchfield r
- ..- -4RBuchanan w/0
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- -----TBAbe rnathy a/t
.... ACRS (16) g,/x E48 LWR #1 Gray File Gentlemen:
RE:
We have recently sent the enclosed letter to Babcock & Wilcox Company regarding the potential for excessive control rod guide tube wear at facilities using the B&W design. This infonnation is required to assess the significance of control rod guide tube wear at your facility.
4 We requested the required infonsation from the vendor, in order to provide us with an overall assessment of this problem and to minimize the amount of utility, vendor and NRC staff work required. However, should this approach to obtain the necessary infomation not be successful, a direct response to the enclosed questions, from each licensee utilizing the B&W design, will be required.
We request your cooperation with B&W in generating and analyzing the control rod guide tube wear data necessary to address this concern.
Sincerely.
Origiset signed n; Steven A.Yarla Domenic B. Yassallo, Assistant Director for Light Water Reactors Division of Project Management
Enclosure:
'C[-LWR #.4 : DP Letter to B&W dated C-
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80020300y3
Toledo Edison Company cc: Mr. Donald H. Hauser Esq.
The Cleveland Electric
. Illuminating Company P. O. Box 5000 Cleveland, Ohio 44101 Gerald Charnoff, Esq.
Shaw, Pittman, Potts and Trowbridge 1800 M Street, N. W.
Washington, D. C.
20036 Leslie Henry, Esq.
Fuller, Seney, Henry and Hodge 300 Madison Avenue Toledo Ohio 43604 i
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