ML20107B590
| ML20107B590 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 10/12/1984 |
| From: | Kemper J PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | Murley T NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| Shared Package | |
| ML20107B592 | List: |
| References | |
| NUDOCS 8411020254 | |
| Download: ML20107B590 (1) | |
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PHILADELPHIA ELECTRIC COMPANY
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23O1 MARKET STREET P.O. BOX 8699
'5; 1881 -1981 PHILADELPHIA PA.19101 f-(215)841-4502 JOHN S. KEMPER g
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-<g Dr. Thmas E. Murley, Director E-United States Nuclear Regulatory rcnnission Office of Inspection and Enforoment, Region I g
631 Park Avenue King of Prussia, PA 19406 4
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Subject:
USNBC IE Region Letter dated September 14, 1984 RE: Site Inspection of June 11-12, 1984 Inspection Report No. 50-352/84-27
-J Limerick Generating Station - Unit 1 File: QUAL 1-2-2 (352/84-27)
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Dear Dr. Murley:
In response to the subject letter regarding items identified 2
during the subject inspection of construction activities authorized by t
NBC License No. CPPR-106, we transmit herewith the following:
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Attachment I - Response to Appendix A
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Should you have any questions concerning these itens, we would be pleased to discuss them with you.
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Sincerely,
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JPE/drd10118401 g
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Director 'of Inspection and Enforecrnent E
United States Nuclear Regulatory Ccmnission 7
Washington, D.C.
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S. J. Chaudhary, USNBC Resident Inspector 7
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Astm Mr. Richard W. Starostocki l~O be Director, Division of Projects and Rasident Programs, Region I
- United States Nucicar RerJ1 story Cc=r.ission
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631 Park Avenue Ei".; Of I';:ussit., PA 19406
Subject:
NRC Cpen Itom 84-27 goaling of Instrument conduits in High Humidity Areas Limerick Generating Station, Unit 1 Docket Nu.bor 50-352 Rcf:
Letter from J. S. Kemper to R. W. Starostecki dated August 29, 1984 I
t Files GOVT 1-1 (NRC)
Dear Mr. Etarostocki:
In the referenced letter, P.E.co. stated that it is our pregram that all niectrical devices located in areas subjected to a' harsh environ =ent of high humidity coincident with elevated pressure have their electrical conduito senled at the device.
It has recently ceme to our atte'ntion that a nurbor of condui'ts to elsetrical devices inside prir.ary centainment have not as yet been sealed. This is contrary to the requirements outlinod,in Section 4.6 of our drawing,8031-E-1406.
All electrical devices within primary containment which are required to operate either during or af ter an accident are pro-vided ylth qualified conduit seals.
All class 1E electrical devices which have not been sealed are being tracked and evaluated on Non-Confomanco Report Hur.bor 10378.
If our evaluation shows that any of these devices must be scaled to r.aintain their quali-fication, their conduits will be sealed prior to fuel load.
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sealing of the conduits ~ to the other electrical devices inside primary c:,r.tainr.cnt will be deferred to the first refueling outage as - these coala are only needed to satisfy our own requircr.ent for r.axie.1 zed reliability, sincerely,
' S' W< eh 99.og ET5/JSK:tus
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t 97841E36 I 'fI Copy to:
S. Chaudry, Resident NRC Inspector - LGS bee R. A. Mulford J. M. Corcoran F. J. Boyer G. T. Brecht, Jr.
J. J. Ferencaik E. J. Bradley J. B. Ke mer E. F. Sproat G. R. Eutt V. s. Boyer J. C. Crews C. R. Endriss J. & Gallagher J. J. Clarey DAC (NG-6)
.?. E. Pavlides G. Leitch Project File L. B. Pyrih,
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