ML19246C500
| ML19246C500 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 07/06/1979 |
| From: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | Dunn C DUQUESNE LIGHT CO. |
| References | |
| NUDOCS 7907250501 | |
| Download: ML19246C500 (1) | |
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UNITED STATES
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[ j,'v cg(',h NUCLEAR REGULATORY COMMISSION r, c i ' "y// - c REGION 1 o, -
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Docket No. 50-334 JULe
- n Duquesne Light Company ATTN:
Mr. C. N. Dunn Vice President Operations Division 435 Sixth Avenue Pittsburgh, Pennsylvania 15219 Gentlemen:
This Information Notice is provided as an early notification of a possibly significant matter.
It is expected that recipients will review the information for possible apnlicability to their facilities.
No specific action or response is requested at this time.
If you have questions regarding this matter, please contact the Director of the appropriate NRC Regional Office.
Sincerely, o
sn Boyce H. Grier Director
Enclosures:
1.
IE Information Notice No. 79-18 2.
List of IE Information Notices Issued in 1979 cc w/encls:
F. Bissert, Technical Assistant Nuclear R. Washabaugh, QA Manager J. Werling, Station Superintendent G. Moore, General Surarintendent, Power Stations Department J. J. Carey, Nuclear Technical Assistant
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UNIT"D STATES NUCLEAR REGUL; TORY COMMISSION OFFICE OF INSPECTION AND ENFORCEMENT WASHINGTON, D.C.
20555 IE Information Notice No. 79-18 Date:
July 6, 1979
_ge 1 of 1 SKYLAB REENTRY Description of Circumstances:
The most recent dates for reentry of Skylab are July 10 to 14, 1979, with July 12, as the most probable date.
Recognizing that a hit on a nuclear power plant would be highly unlikely by Skylab debris, the NRC believes it would be prudent for licensees to review theii contingency plans in case such an event should actually occur.
The NRC is in communication with the Department of Energy (D0E), and will receive notification from them as soon as the reentry ccrridor can be established.
This notification may occur within 1 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> before raentry actually occurs.
If it is determined that there are any licensed nuclear power plants in the reentry corridor, the plants will receive notification f 'om their respective Regional Office via the dedicated phone line.
This Infermation Notice is provided as an early notifica. ion of a possibly significant matter.
It is expected that recipients will icview the informa-tion far possible applicability to their facilities.
No specific cction or response is requested at this time.
If further NRC evaluations so indicate, an IE Circular or Bulletin will be issued to recommend or request specific licnesee actions.
If you have questions regarding the matter, please contact the Director of the appropriate NRC Regional Office.
No written response to this information notice is required.
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ENCLOSURE 2 IE Information Notice No. 79-18 Date:
July 6, 1979 Page 1 of 2 LISTING 0F IE INFORMATION NOTICES ISSUED IN 1979 Information Subject Date Issued to Notice No.
Issued 79-01 Bergen-Paterson Hydraulic 2/2/79 All powt reactor Shock and Sway Arrestor facilities with an Operating License (0L) or Construction Permit (CP) 79-02 Attempteo Extortion -
2/2/79 All Fuel Facilities Low Enriched Uranium 79-03 Limitorque Valve Gecred 2/9/79 All power reactor Limit Switch Lubricant facilities with an OL or CP 79-04 Degradation of 2/16/79 All power reactor Engineered facilities with an Safety Features OL or C' 79-05 Use of Improper Materials 3/21/79 All power reactor in Safety-Related Components facilities with an OL or CP 79-06 Stress Analysis of 3/23/79 All power reactor Safety-Related Piping facilities with an OL or CP 79-07 Rupture of Radwaste Tanks 3/26/79 All power reactor facilities with an OL or CP 79-08 Interconnection of 3/28/79 All power reactor Contaminated Systems with facilities with an Service Air Systems Used OL and Pu Processing As the Source of Breathing fuel facilities Air 79-09 Spill or Radioactivity 3/30/79 All power reactor Contaminated Resin facilities with an OL 79-10 Nonconforming Pipe 4/16/79 All -~ver reactor Support Struts fac uies with a CP 403 3'3}
a IE Information Notice No. 79-18 Date:
July 6, 1979 Page 2 of 2 LISTING 0F IE INFORMATION NOTICES ISSUED IN 1979 Information Subject Date Issued to Notice No.
Issued 79-11 Lower Reactor Vessel Head 5/7/79 All powir reactor Insulation Support Problem facilities with an OL or CP 79-12 Attempted Damage to New 5/11/79 All Fuel Facilities, Fuel Assemblies Research Reactors, and Power Reactors with an OL or CP 79-13 Indication of Low Water 5/29/79 All power reactor Level in the Oyster facilities with an Creek Reactor OL or CP 79-14 Safety C!assification of 6/11/79 All applicants for, Electrical Cable Support and holders of a Systems power reactor CP 79-15 Deficient Procedures 6/7/79 All power reactor facilities with an OL or CP 79-16 Nuclear Incident at 6/22/79 All researcn and Three Mile Island test reactors with an OL 79-17 Source Holder Assembly 6/20/79 All power reactor Damage from Misfit Between facilities with an Assembly and Reactor Upper OL or CP Grid Plate 0O.
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