ML19317E182
| ML19317E182 | |
| Person / Time | |
|---|---|
| Site: | Oconee  |
| Issue date: | 06/03/1977 |
| From: | Schwencer A Office of Nuclear Reactor Regulation |
| To: | Parker W DUKE POWER CO. |
| Shared Package | |
| ML19317E183 | List: |
| References | |
| NUDOCS 7912170424 | |
| Download: ML19317E182 (2) | |
Text
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NN3 1977 Docket !!as. 0-269 -
50-and 50-237 Ouke Poer Co:.1pany ATTil: !ir. William O. Parker, Jr.
Vice President Steam Production Post Office Box 2178 422 South Church Street Charlotte, North Carolina 28242 Gentl er.en:
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RE: OC0rdEE HUCLEAR STATI0ii, UNITS 1, 2 AND 3 We are currently reviewing the onsite emergency power systens of all operating nuclear power facilities. to assess the susceotibility of their safety related electrical equipment with regard to (1) sustained degraded voltage conditions at the offsite power sources and (2) inter-action cetween the offsite and onsite emergency power syste:as.
We have comoleted our review of licensee responses to our orovicus l
generic request for information relative to the electrical power distribution systems. Based on this initial review, we have crepared the Safety Evaluation and Statement of Staff Positions contained in.
We request that you co pare the current design of the energency power systaas at your facility (tes) with the Staff Positions stated in the enclosure and:
(1) orocosa alant mdifications as necessary to neet the Staff Positions, or (2) provide a detailed analysis thich snows your facility cesign has e juivalent capaoilities and prctective features.
Additionally, we require that certain technical specifications De incorocrated into all facility operating licenses. Podel technical soecifications, consistent with the Staff Positions contained in
., are provided in Enclosurd 2.
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Cuke Power Cc:rpany WN3 1977
.tccordingly, we request thet you apply, within forty-five days of the esccint of this lett.2r, for an amiendaent to your facility operating Itcense(s) to incorporate comparabic technical spscifications to r, hose presantao in the enclosure. Aeditionally, you should provide a ccscriotion and a scncdule for the coupletion of any plant associated nodifications.
If you have any questions on this matter, please contact us.
Sincerely, A. Schwencer, Chief Operatin-) P.eactors Branch al Division of Operating Reactors
Enclosures:
DISTRIBUTION:
1.
Staff Positions Dock 0t (3)
.iocel Tecnnical NRC PGR (3)
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Specifications Local PDR ORB-1 Reading cc w/ enclosures:
ASchwencer tir. William L. Porter SSheppard duke Power Company DNeighbors P. C. 7ox 2176 DJaffe 3
42/ South Church Streat DEisenhut Charlotte, North Carolina 28242 Attorney, OELD I&E(3) l J. flic.1ael PcGarry, III, Esquirc JMcGough
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ScBevoise ; Liberman JRBuchanan 700 Shorehan Builcing TBAbernathy 006-15th Street, ;'. 9.
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Wasnington, D. C.
20005 l
l Oconec /utlic Liorary 261 South Spring Street Walhalla, South Carolina 29693 l
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June 3, 1977 Docket Nos. 50-269 50-270 and 50-287 Duke Power Company ATTN: Mr. William 0. Parker, Jr.
Vice President Steam Production Post Office Box 2178 422 South Church Street Charlotte, North Carolina 28242 Gentlemen:
RE: OCONEE NUCLEAR STATI0ll, UNITS 1, 2 AND 3 We are currently reviewing the onsite emergency power systems of all operating nuclear power facilities to assess the susceptibility of their safety related electrical equipnent with regard to (1) sustained degraded voltage conditions at the of fsite power sources and (2) inter-action between the offsite and onsite emergency power systems.
We have completed our review of licensee responses to our previous generic request for infortaation relatite to the electrical power distribution systems. Based on this initial review, we have prepared the Safety Evaluation and Statement of Staff Positions contained in.
We request that you compare the current design of the emergency power systems at your facility (ies) with the Staff Positions stated in the enclosure and:
(1) propose plant modifications as necessary to meet the Staff Positions, or
-(2) provide a detailed analysis which shows your facility design has equivalent capabilities and protective features.
Additionally, we require that certain technical specifications be incorporated into all facility operating licenses. tiodel technical specifications, censistent wi-h the Staff Positions cor.tained in, are prcvided in Er. closure 2.
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Leos & E v r rr A a
Duke Power Company June 3,1977 Accordingly, we request that you apply, within forty-five days of the receipt of this letter, for an amendnent to your facility operating license (s) to incorporate comparable technical specifications to those presented in the enclosure. Additionally, you should provide a description and a schedule for the completion of any plant associated modifications.
If you have any questions on this matter, please contact us.
Sincerely.
"l hz w
-c A. Schwencer, Chief
'g Operating Reactors Branch #1 Division of Operating Reactors
Enclosures:
1.
Staff Positions 2.
Model Technical Specifications cc w/ enclosures:
Mr. William L. Porter Duke Power Company P. O. Box 2178 422 South Church Street Charlotte, North Carolina 28242 J. Michael McGarry, III, Esquire DeBevoise & Liberman 700 Shorehan Building 806-15th Street, N. W.
Washingt n, D. C.
20005 Oconee Public Library 201 South Spring Street Walhalla, South Carolina 29691
.