ML17179B025
| ML17179B025 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 07/27/1993 |
| From: | Stang J Office of Nuclear Reactor Regulation |
| To: | Farrar D COMMONWEALTH EDISON CO. |
| References | |
| IEB-93-002, IEB-93-2, TAC-M86557, TAC-M86558, NUDOCS 9308160368 | |
| Download: ML17179B025 (2) | |
Text
,j July 27, 199, Docket Nos. 50-237 and 50-249 OFC Mr. 0. L. Farrar Manager, Nuclear Regulatory Services Commonwealth Edison Company Executive Towers West III - Suite 500 1400 OPUS Place Downers Grove,* Illinois 60515
Dear Mr. Farrar:
SUBJECT:
DRESDEN NUCLEAR POWER PLANT, UNITS 2 AND 3 - RESPONSE TO NRC BULLETIN 93-02, "DEBRIS PLUGGING OF EMERGENCY CORE COOLING SUCTION STRAINERS" (TAC NOS. M86S57 ANO" M86558)
This l et.ter acknowledges receipt of your* response dated June 10, 1993, to NRC Bulletin 93-02 (Bulletin).
The Bulletin was issued May 11, 1993, to all nuclear power reactor. licensees.. It requested licensees to identify fibrous material in the primary containment, take any* necessary cbmpensatory measures,
. and remove any such materials.
Your response stated that fibrous materiil is not utilized in the Dresden, Units 2 and 3, primary containment.
However, at the time the Bulletin was issued Dresden, Unit 2, :was in a fefueling 6utage.
Walkdowns of the drywell were conducted, and it was identified that blanket fibrous type insulation h~d been installed.
The insulation was removed and replaced with a qualified insulation prior to the Unit 2 restart on May 25, 1993~ On July l~, 1993, Unit 3 tripped off line from power operation and while th~ unit ~as off line on July 12, 1993, you inspected the Unit 3 drywell
- and removed all fibrous material.
The resident inspector staff accompanied'
, th.e licensee on* the inspection of both the* Unit 2 and Unit 3 drywells.
Based*
on the above, we consider*your actions in regard to the Bulletin to.be complete.* *Pl ease retain any records of your act i ans in response to th~.
- Bulletin, as*subsequent inspection activiti~s may be conducted in regards to this issu*e...
cc:
See next page DISTRIBUTION JRoe JSt Docket File.
JZwolinski OGC Sincerely,
- Original signed by:
John F. Stang, Project Manag~r Project Directorate III-2 Division of Reactor Proj~cts - IlI/IV/V.
Office of Nuclear Reactor :Regulation NRC & Local PORs JOyer ACRS(lO)
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DATE 7 fW/93 I
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Mr. D. L. Farrar Commonwealth Edison Company cc:
Michael I. Miller, Esquire Sidley and Austin One First National Plaza Chicago, Illinois 60690 Mr. C. Schroeder Plant Manager Dresden Nuclear Power Station 6500 North Dresden Road Morris, Illinois 60450-9765 U. S. Nuclear Regulatory Commission Resident Inspectors Office Dresden Station 6500 North Dresden Road Morris, Illinois 60450-9766 Chairman Board of Supervisors of Grundy County Grundy County Courthouse Morris, Illinois 60450 Regional Administrator Nuclear Regulatory Commission, Region Ill 799 Roosevelt Road, Bldg. #4 Glen Ellyn, Illinois 60137 Illinois Department of Nuclear Safety Office of Nuclear Facility Safety 1035 Outer Park Drive Springfield, Illinois 62704 Robert Neumann Office of Public Counsel State of Illinois Center 100 W. Randolph Suite 11-300 Chicago, Illinois 60601 Dresden Nuclear Power Station Unit Nos. 2 and 3