ML20037A669
| ML20037A669 | |
| Person / Time | |
|---|---|
| Site: | Crystal River |
| Issue date: | 08/16/1978 |
| From: | Dircks W NRC OFFICE OF THE EXECUTIVE DIRECTOR FOR OPERATIONS (EDO) |
| To: | Cale Young HOUSE OF REP. |
| Shared Package | |
| ML20037A670 | List: |
| References | |
| NUDOCS 8003250690 | |
| Download: ML20037A669 (2) | |
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Courtesy Cy SECY#78-1089J n,
.y c Docket File _._
Gray File, Rm. 330-P NRC PDR w/inc.
, Green Ticket File, L PDR w/inc.
Rm. 330-P w/inc.
Docket No.: 50-302 AOG 161973 EDO Rdg NRR Rdg
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'GErtter'(ED0-04240)'
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.CNelson, Rm. 330-P, w/ne'91 M M t
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1 1We are plea' sed 'to respond to your ' July'25,1970 lettershich enclosed;'
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f.cerrespondence from Carol C. Piper regarding the' current shutdoe.,of-W ta '
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- OCrystal River Unit No. 3 '(CR-3).,s-.'ip. '.i.:.yz. ymp h.
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- i CR-3,'a Baococt & Wilcox (SOf) reacterisestga,~ was shutdown en s
March 3,1978 to investigate indications of lease partv in one of the y-steam gernerators. Inspection revealed that two burnable poison rod.
assert. lies (BPR A), used to add langstive reactivi ty to the reactor-core during its first cycle of. operation, had come loose from the'ir; latched. positten and had ersten up',n Parts of the CPRA's had ' entered N.
utte. steam;genereteryta;theireactor coolant system and cm. sed some a_
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, Udinage. As a result CR-3 has been shutdmin for reactor coolant
- system cleanup and steam generator repairs.
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.c Florida -P.emeriterporations the;,licenseel drrently expects to te tble..,. J
., to' restart CR-3 by thC end af August 1978. We are current 1y' review-
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InspectMons conductedI[at'other' tau ' design ~f[cilities, since the CR-3?
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event, have revealed stailar latch meckanism problems,faithough, less f
7-1.t severe. Corrective action nas been or is being taken at thase other h
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.The NRC is primarily concerned with,the safe operation of commercial'
, noclear. power plants.o The;lmC is. net involved 'in the seuing of rates,,, _,
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We trust that the information :provised in [this letterfis responsive to' s
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