ML19317H020
| ML19317H020 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear, Crystal River, Rancho Seco, Crane  |
| Issue date: | 06/14/1978 |
| From: | Vissing G Office of Nuclear Reactor Regulation |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8004020698 | |
| Download: ML19317H020 (4) | |
Text
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o UNITED STATES
[j NUCLEAn REGULATORY COMMisslON
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WASWNGTON, D. C. 20555 k'C4/
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Dockets Nos. 50-313 50-302 d'W'312 l
50 s
LICENSEES:
Babcock & Wilcox Owner's Group consisting of Arkansas Power and I.ight Company, Florida Power Corporation Metropolitan Edisan Company and Sacramento Municipal Utility District FACILITIES: Arkansas Nuclear One - Unit 1, Crystal River Unit No. 3 Three Mile Island 1 and 2, and Rancho Seco MEETING WITH B&W OWNER'S GROUP CONCERNING PERMANENT SOLUTION TO SMALL BREAK PROBLEM, JUNE 9, 1978 Introduction
. is a list of attendees.
The purpose of the meeting was to discuss a proposed permanent solution to the small break problem.
The proposed solution to the small break problem consisted of (1) opening the cross over valve, (2) powering the motor operated injection valves from either division through a manual actuated (from the control rooms) transfer switch (attachment 2).
Conclusion The staff advised that the proposed solution was not acceptable as c.
permanent solution because (1) operator action was required within 10 minutes of the break and (2) of a single failure at the transfer switch.
However, the proposed solution could be acceptable as an interim solution until the permanent solution was accepted if the single failure could be eliminated.
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[OperatingReactorsBranch#4 Guy Vissing;-P oject Manager Division of Operating Reactors 8004020 b f k
rs LIST OF ATTENDEES MEETING OF 6/9/78 Name Organization S. C. Rhow NRR/ DOR /PSB Paul Shemanski NRR/ DOR /PSB J. Ted Enos AP&L Donald A. Rueter AP&L Henry Bailey B&W W. E. Potts Met Ed Carl H. Berlinger NRR/ DOR /RSB Leonard Olshan NRR/ DOR /RSB Gerald B. Zwetzig NRR/ DOR / ORB #4 Harley Silver NRR/DPH Chris Nelson NRR/ DOR / ORB #4 Michael E. Ober Gilbert Assoc. for FPC R. W. Reid NRR/ DOR /C-0RB#4 Q. B. DuBois Florida Power Corp.
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1 1 MEETItiG tt0TICE DISTRIBUiION i;
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ORBf4 Reading NRR Reading
.i E. G. Case V. Stello D. Eisenhut B. Grimes T. C3rter A. Schwencer j
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!I R. Reid L. Shao lI R. Baer i.i W. Butler L. Barrett Project Manager Attorney, OELD OI&E(3) l B. Faulkenberry, I&E R. Ingram ll Receptionist, Bethesda
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ORB #4 Arkansas Power & Light Company.
Metropolitan Edison Company ATTN: Mr. William Cavanaugh, III ATTN: Mr. J. G. Henbein Executive Director - Generation Vice President and Construction Department P. O. Box 542 Post Office Box 551 Reading, Pennsylvania 19603 Little Rock, Arkansas 72203 Sacramento Municipal' Utility District ATTN: Mr. J. J. Mattimoe Florida Power Corporation Assistant General flanager ATTN: Mr. W. P. Stewart and Chief Enaineer Director, Power Production 6201 S Street
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P. O. Box 14042, Mail Stop C-4 P. O. Box 15830 St. Petersburg, Florida 33733 Sacramento, Califernia 95813 Q lg_cjiet F Q L. Shao c
NRC FUK R. Baer L PDR W. Butler L. Barrett ORB #4 Resding NRR Reading Project Manager E. G. Case Attorney, OELD OI&E(3)
V. Stello B. Grimes R. Ingram R. Fraley, ACRS(16)
T. Carter T. B. Abernathy D. Eisenhut J. R Buchanan A. Schwencer Meeting Summary File D. Ziemann NRCParticipant(s)
G. Lear R. Reid (S. Rhow, P. Shemanski, C. Berlinger, L. Olshan, G. Zwetzig. H. Silver, C. Nelson) e.
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