ML19246C235

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Forwards IE Info Notice 79-18, Skylab Reentry. No Action Required
ML19246C235
Person / Time
Site: Purdue University
Issue date: 07/09/1979
From: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
To: Lykoudis P
PURDUE UNIV., WEST LAFAYETTE, IN
References
NUDOCS 7907240027
Download: ML19246C235 (1)


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g G LEN E LLYN, ILLINOIS 60137 July 9, 1979 Docket No. 50-182 Purdue University ATTN:

Dr. P. Lykoudis Department of Nuclear Engineering West Lafayette, IN 47907 Gentlemen:

This Information Notice is provided as an early notification of a possibly significant matter.

It is expected that recipients will review the infor-mation for possible applicability 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, 4

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h James G. Keppler Director

Enclosure:

IE Information No'. ice No. 79-18 cc w/ encl:

Central Files Director, NRP/ DPM Director, NRR/ D0R PDR NSIC TIC 3 6

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6 U.S. NUCLEAR REGULATORY COMMISSION OFrICE OF INSPECTION AND ENFORCEMENT REGION III July 6, 1979 IE Information Notice No. 79-18 GKYLAB 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 chat 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 their contingency plans in case such an event should actually occur.

The NRC is in conmunication with the Department of Energy (DOE), and will receive notification from them as soon as the reentry corridor can be established. This notification may occur within I to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> before reentry actually occurs.

If it is determined that there are any licensed nuclear power plants in the reentry ccrridor, the plants vill receive notification from their respective Regional Office via the dedicated phone line.

This Information Notice is provided as an early not_lication of a possibly significant matter.

It is expected that recipients will review the informa-tion for possible applicability to their faci.1; ties. No spec'fic action 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 metter, please contact the Director of the appropriate NRC Regional Office.

No siitten response to this information notice is required.

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IE Information Notice No. 79-18 Enclosure July 6, 1979 Page 1 of 2 LISTING OF IE INFORMATION NOTICES ISSUED IN 1979 Information Subject Date Issued To Notice No.

Issued 79-01 Bergen-Paterson Hydraulic 2/2/79 All power reactor Shock and Cvay Arrestor facilities with an OL or a CP 79-02 Attempted Extortion -

2/2/79 All Fuel Facilities Low Enriched Uranium 79-03 Limitorque Valve Geared 2/9/79 All power reactor Limit Switch Lubricant facilities with an OL or a CP 79-04 Degradation of 2/16/79 All power reactor Enginee ed facilities with an Safety reatures OL or a CP 79-05 L' m of Improper Materials 3/21/79 all power reactor 1 - afety-aelated Components facilities with an OL or CP 79-06 Stress Analysis of 3/23/79 All Holders of Safety-Related Piping Reactor 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 Contamina+t stems with facilities with an Service Ai

.,atems Used OL an/ u Processing a

As the Source of Breathing fuel

_cilities Air 79-09 Spill of Radioactively 3/30/79 All power reactor Contaminated Resin facilities with an OL 79-10 Nonconforming Pipe 4/16/79 All power reactor Support Struts facilitier with a CP 79-11 Lower Reactor Vessel Head 5/7/79 All holders of Reactor Insulction Support Problem OLs and cps 2J(1 asdr Oi

IE Information Notice No. 79-18 Enclosure July 6, 1979 Page 2 of 2 LISTING OF IE INFORMATION NOTICES ISSUED IN 1979 Information Subject Date Issued To Notice No.

Issued 79-12 Attempted Damage to New 5/11/19 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 Holders of Reactor Level in the Oyster Creel OLs and cps Reactor 79-14 NRC Position of Electrical 6/11/79 All Power Reactor Cable Support Systems Facilities with a CP 79-15 Deficient Procedures 6/7/79 All Holders of Re-ctor OLs and cps 79-16 Nuclear Incident at Three 6/22/79 All Research Reactors Mile Island and Test Reactors with OLs 79-17 Source Holder Assembly Damage 6/20/79 All Holders of Reactor Damage From Misfit Between OLs and cps Assembly and Reactor Upper Grid Plate aa,