ML20072A632: Difference between revisions

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{{#Wiki_filter:D/710
{{#Wiki_filter:D/710
        /   N Commonwealth Edison
/
[   2
N Commonwealth Edison
          ~?
[
              ) one First Nition11 Plaza Chicago, Illinois
) one First Nition11 Plaza Chicago, Illinois 2
      \       J Address Reply to: Post Office Box 767
\\
      \
~?
j    Chicago, Illinois 60690 June 2, 1983 Mr. James G. Keppler, Regional Administrator
J Address Reply to: Post Office Box 767
  - Region III U.S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137
\\
Chicago, Illinois 60690 j
June 2, 1983 Mr. James G. Keppler, Regional Administrator
- Region III U.S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137


==Subject:==
==Subject:==
Byron Generating Station Units 1 and 2 Braidwood Generating Station Units 1 and 2 Mechanical Snubber Bracket Interference NRC Docket Nos. 50-454, 50-455, 50-456, and 50-457 References (a):               {{letter dated|date=January 10, 1983|text=January 10, 1983, letter}} from T. R. Tramm to J. G. Keppler.
Byron Generating Station Units 1 and 2 Braidwood Generating Station Units 1 and 2 Mechanical Snubber Bracket Interference NRC Docket Nos. 50-454, 50-455, 50-456, and 50-457 References (a):
(b):       {{letter dated|date=February 16, 1983|text=February 16, 1983, letter}} from T. R. Tramm to J. G. Keppler.
{{letter dated|date=January 10, 1983|text=January 10, 1983, letter}} from T. R.
Tramm to J. G. Keppler.
(b):
{{letter dated|date=February 16, 1983|text=February 16, 1983, letter}} from T. R.
Tramm to J. G. Keppler.


==Dear Mr. Keppler:==
==Dear Mr. Keppler:==
 
References (a) and (b) provided interim reports on a deficiency reportable pursuant to 10 CFR 50.55(e) regarding mechanical snubber bracket interference.
References (a) and (b) provided interim reports on a deficiency reportable pursuant to 10 CFR 50.55(e) regarding mechanical snubber bracket interference. For your tracking purposes this deficiency was numbered 82-09 for Byron and 82-09 for Braidwood. This is the final report.
For your tracking purposes this deficiency was numbered 82-09 for Byron and 82-09 for Braidwood.
At present, 3% of the mechanical snubbers with potential interference problems have been inspected on Byron 1. So far, none of the snubbers inspected require redesign on repair. All inspections and any necessary changes will be completed prior to fuel load on each unit.
This is the final report.
Please address any further questions regarding this matter to j this office.
At present, 3% of the mechanical snubbers with potential interference problems have been inspected on Byron 1.
Very truly yours,
So far, none of the snubbers inspected require redesign on repair.
(   t   A
All inspections and any necessary changes will be completed prior to fuel load on each unit.
!                                                          T. R. Tramm
Please address any further questions regarding this matter to j
                                            ' Nuclear Licensing Administrator 1m 8306100207 830602                                       JUN 6 1983 PDR ADOCK 05000454 S
this office.
i 6681N                                   PDR L                                                                                 SO2      ,}}
Very truly yours, A
(
t T. R.
Tramm
' Nuclear Licensing Administrator 1m 8306100207 830602 JUN 6 1983 PDR ADOCK 05000454 S
i 6681N PDR SO2 L
,}}

Latest revision as of 05:52, 15 December 2024

Final Deficiency Rept 82-09 Re Mechanical Snubber Bracket Interference.No Inspected Snubbers Require Redesign or Repair.Insps & Changes Will Be Completed Prior to Fuel Load
ML20072A632
Person / Time
Site: Byron, Braidwood, 05000000
Issue date: 06/02/1983
From: Tramm T
COMMONWEALTH EDISON CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
10CFR-050.55E, 10CFR-50.55E, 6681N, 82-09, 82-9, NUDOCS 8306100207
Download: ML20072A632 (1)
v • d • e


Text

D/710

/

N Commonwealth Edison

[

) one First Nition11 Plaza Chicago, Illinois 2

\\

~?

J Address Reply to: Post Office Box 767

\\

Chicago, Illinois 60690 j

June 2, 1983 Mr. James G. Keppler, Regional Administrator

- Region III U.S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137

Subject:

Byron Generating Station Units 1 and 2 Braidwood Generating Station Units 1 and 2 Mechanical Snubber Bracket Interference NRC Docket Nos. 50-454, 50-455, 50-456, and 50-457 References (a):

January 10, 1983, letter from T. R.

Tramm to J. G. Keppler.

(b):

February 16, 1983, letter from T. R.

Tramm to J. G. Keppler.

Dear Mr. Keppler:

References (a) and (b) provided interim reports on a deficiency reportable pursuant to 10 CFR 50.55(e) regarding mechanical snubber bracket interference.

For your tracking purposes this deficiency was numbered 82-09 for Byron and 82-09 for Braidwood.

This is the final report.

At present, 3% of the mechanical snubbers with potential interference problems have been inspected on Byron 1.

So far, none of the snubbers inspected require redesign on repair.

All inspections and any necessary changes will be completed prior to fuel load on each unit.

Please address any further questions regarding this matter to j

this office.

Very truly yours, A

(

t T. R.

Tramm

' Nuclear Licensing Administrator 1m 8306100207 830602 JUN 6 1983 PDR ADOCK 05000454 S

i 6681N PDR SO2 L

,

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