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=Text=
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{{#Wiki_filter:. .
{{#Wiki_filter:.
SNUPPS Standardized Nuclear Urut Power Plant Systern 5 Choke Cherry Road                                                 Nicholas A. Petrick Rockville, Maryland 20850                                           Executive Director (301) 869 8010                                                                               ,
SNUPPS Standardized Nuclear Urut Power Plant Systern 5 Choke Cherry Road Nicholas A. Petrick Rockville, Maryland 20850 Executive Director (301) 869 8010 February 15, 1980 SLNRC 80- 8 FILE: 0491.10.2/M-627B SUBJ:
February 15, 1980 SLNRC 80- 8       FILE: 0491.10.2/M-627B SUBJ:     Ruskin Manufacturing Co. Fire Dampers: SNUPPS Units 1 (Wolf Creek) and 2 (Callaway 1)
Ruskin Manufacturing Co. Fire Dampers: SNUPPS Units 1 (Wolf Creek) and 2 (Callaway 1)
Mr. Boyce Grier Director, Region I Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pennsylvania 19406
Mr. Boyce Grier Director, Region I Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pennsylvania 19406


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==Dear Mr. Grier:==
==Dear Mr. Grier:==
On January 18, 1980, the Nuclear Regulatory Comission IE Region I was in-formed by SNUPPS of deficiencies in vertical fire dampers furnished by Ruskin Manufacturing Company to Callaway and Wolf Creek job sites. These deficien-cies were reported by telecon to Mr. Wm. Bateman of Region I pursuant to re-quirements of 10CFR50.55(e). These deficiencies are considered to be generic in nature and are judged to be applicable to all SNUPPS units.
On January 18, 1980, the Nuclear Regulatory Comission IE Region I was in-formed by SNUPPS of deficiencies in vertical fire dampers furnished by Ruskin Manufacturing Company to Callaway and Wolf Creek job sites. These deficien-cies were reported by telecon to Mr. Wm. Bateman of Region I pursuant to re-quirements of 10CFR50.55(e). These deficiencies are considered to be generic in nature and are judged to be applicable to all SNUPPS units.
Enclosed with this letter is a report of the defective fire dampers. This report summarizes the safety implications associated with these items, pro-vides a brief chronology of events related thereto, and indicates follow up corrective actions taken and/or planned. All fire damper units, including those on site as well as those yet to ho delivered, will be modified as indi-cated in the enclosed report and oper             , ally cycled prior to or during in-stallation.         In view of the generic r       of these deficiencies the vendor, Ruskin Manufacturing Company, has bee             ,ised of the need for notifying other nuclear power plant facilities, as a: apriate, and the need for follow up modification. We understand that Russin has also independently notified the NRC of this matter.
Enclosed with this letter is a report of the defective fire dampers. This report summarizes the safety implications associated with these items, pro-vides a brief chronology of events related thereto, and indicates follow up corrective actions taken and/or planned. All fire damper units, including those on site as well as those yet to ho delivered, will be modified as indi-cated in the enclosed report and oper
    -
, ally cycled prior to or during in-stallation.
In view of the generic r of these deficiencies the vendor, Ruskin Manufacturing Company, has bee
,ised of the need for notifying other nuclear power plant facilities, as a: apriate, and the need for follow up modification. We understand that Russin has also independently notified the NRC of this matter.
Very truly yours,
Very truly yours,
(".h-<\C'                       %/9 Nicholas A. Petrick                         g SJS:dck
(".h-<\\C'
%/9 Nicholas A. Petrick g
SJS:dck


==Enclosure:==
==Enclosure:==
Final Report on Vertical Fire Dampers                                         ///
Final Report on Vertical Fire Dampers
cc: Mr. James A. Keppler, Director, Region III, USNRC Mr
///
        \ r KTrl M      Seyfrit,Stello, Victor     Director, Jr.,Region  IV,Office Director,  USNRC  of Inspection   and Enforcement, USNRC, Washington, D.C.
cc: Mr. James A. Keppler, Director, Region III, USNRC
\\ r KTrl Seyfrit, Director, Region IV, USNRC Mr M
Victor Stello, Jr., Director, Office of Inspection and Enforcement, USNRC, Washington, D.C.
8002250 552}}
8002250 552}}

Latest revision as of 07:28, 2 January 2025

Forwards Final Deficiency Rept Re Vertical Fire Dampers Furnished by Ruskin Mfg Co
ML19296C306
Person / Time
Site: Wolf Creek, Callaway  Wolf Creek Nuclear Operating Corporation icon.png
Issue date: 02/15/1980
From: Petrick N
STANDARDIZED NUCLEAR UNIT POWER PLANT SYSTEM
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19296C308 List:
References
SLNRC-80-8, NUDOCS 8002250552
Download: ML19296C306 (1)
v • d • e


Text

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SNUPPS Standardized Nuclear Urut Power Plant Systern 5 Choke Cherry Road Nicholas A. Petrick Rockville, Maryland 20850 Executive Director (301) 869 8010 February 15, 1980 SLNRC 80- 8 FILE: 0491.10.2/M-627B SUBJ:

Ruskin Manufacturing Co. Fire Dampers: SNUPPS Units 1 (Wolf Creek) and 2 (Callaway 1)

Mr. Boyce Grier Director, Region I Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pennsylvania 19406

Reference:

STN 50-482 STN 50-483 STN 50-486

Dear Mr. Grier:

On January 18, 1980, the Nuclear Regulatory Comission IE Region I was in-formed by SNUPPS of deficiencies in vertical fire dampers furnished by Ruskin Manufacturing Company to Callaway and Wolf Creek job sites. These deficien-cies were reported by telecon to Mr. Wm. Bateman of Region I pursuant to re-quirements of 10CFR50.55(e). These deficiencies are considered to be generic in nature and are judged to be applicable to all SNUPPS units.

Enclosed with this letter is a report of the defective fire dampers. This report summarizes the safety implications associated with these items, pro-vides a brief chronology of events related thereto, and indicates follow up corrective actions taken and/or planned. All fire damper units, including those on site as well as those yet to ho delivered, will be modified as indi-cated in the enclosed report and oper

, ally cycled prior to or during in-stallation.

In view of the generic r of these deficiencies the vendor, Ruskin Manufacturing Company, has bee

,ised of the need for notifying other nuclear power plant facilities, as a: apriate, and the need for follow up modification. We understand that Russin has also independently notified the NRC of this matter.

Very truly yours,

(".h-<\\C'

%/9 Nicholas A. Petrick g

SJS:dck

Enclosure:

Final Report on Vertical Fire Dampers

///

cc: Mr. James A. Keppler, Director, Region III, USNRC

\\ r KTrl Seyfrit, Director, Region IV, USNRC Mr M

Victor Stello, Jr., Director, Office of Inspection and Enforcement, USNRC, Washington, D.C.

8002250 552

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