ML20214G120
| ML20214G120 | |
| Person / Time | |
|---|---|
| Site: | Byron |
| Issue date: | 11/18/1986 |
| From: | Norelius C NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | Reed C COMMONWEALTH EDISON CO. |
| Shared Package | |
| ML20214G124 | List: |
| References | |
| RTR-NUREG-0737, RTR-NUREG-737 NUDOCS 8611250580 | |
| Download: ML20214G120 (2) | |
See also: IR 05000455/1986040
Text
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NOV 181M/
Docket flo. 50-455
Commonwealth Edison Company
ATTN: Mr. Cordell Reed
Vice President
Post Office Box 767
Chicago, IL 60690
Gentlemen:
This refers to the routine safety inspection conducted by Messrs.
J. M. Hinds Jr. , P. G. Brochman, R. M. Lerch, B. H. Little, M. M. Holzmer,
C. H. Scheibelhat, and Ms. J. A. Malloy of this office on October 16 -
October 31, 1986, of activities at Byron Station Unit 2, authorized by NRC
Construction Permit No. CPPR-131 and to the discussion of our findings
with Mr. V. I. Schlosser and others of your staff at the conclusion of the
inspection.
The enclosed copy of our inspection report identifies areas examined during
the inspection. Within these areas, the inspection consisted of a selective
examination of procedures and representative records, observations, and
interviews with personnel.
No violations of NRC requirements were identified during toe course of this
inspection.
Although no violations of NRC requirements were identified during this
inspection, the inspectors questioned the availability of the auxiliary
feedwater pumps under certain conditions associated with a potential common
mode failure of valve AF024.
It is our understanding that your staff has
reviewed this matter, has no concern, and has agreed to provide an engineering
analysis to support its position prior to Unit 2 initial entry into Mode 3.
If our understanding is not correct, please let us know.
?n accordance with 10 CFR 2.790 of the Commission's regulations, a copy of
this letter and the enclosed inspection report will be placed in the NRC
Public Document Room.
8611250580 861118
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NOV 181986
Commonwealth Edison Corrpany
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We will gladly discuss any questions you have concerning this inspection.
Sincerely,
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.vcri O n.,1 U -
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Charles E. Norelius, Director
Division of Reactor Projects
Enclosure:
Inspection Report
No. 50-455/86040(DRP)
cc w/ enclosure:
D. L. Farrar, Director
of Nuclear Licensing
V. I. Schlosser, Project Manager
Gunner Sorensen, Site Project
Superintendent
R. E. Querio, Plant Manager
DCS/RSB (RIDS)
Licensing Fee Management Branch
Resident Inspector, RIII Byron
Resic;ent Inspector, RIII
Braidwood
Phyllis Dunton, Attorney
General's Office, Environmental
Control Division
D. W. Cassel, Jr., Esq.
Diane Chavez, DAARE/ SAFE
Steve Lewis, 0GC
L. Olshan, NRR LPM
H. S. Taylor, Quality Assurance
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