ML20125A832
| ML20125A832 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 07/16/1979 |
| From: | Stewart W FLORIDA POWER CORP. |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| 3--3-A-3, 3-0-3-A-3, NUDOCS 7908200264 | |
| Download: ML20125A832 (2) | |
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July 16, 1979 l
File:
3-0-3-a-3 l
Mr. J. P. O'Reilly, Director i
U.S. Nuclear Regulatory Commission Office of Inspection 8 Enforcement 101 Marietta Street, Suite 3100 Atlanta, GA 30303
Subject:
Crystal River Unit #3 Docket No. 50-E 2 Operating 1.icense No. OPR-72 IE Bulletin 79-13
Dear Mr. O'Reilly:
Enclosed please find our response to Item 5 of IE Bulletin 7913. Our response to Item 6 will be submitted on or before July 25, 1979.
Should you have av questions, please contact me.
l Very truly yours, I
FLORIDA POWER CORPORATION 9
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W. P.
tewart Manager, Eclear Operations WPSeehM04 i
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t Response to item 5 Item 5a Provide your schedule for taspection if required by Ites 1.
Response
This itee is not applicable to Crystal River Dait 3.
Item 5b i
Address the adequacy of your operattag and energency procedures to recognize and respond to a feeduster line break accident.
Response
Emergency Procedure IP-108, less of Steam Cenerator Feed, addresses recognition and response to a feeduster line break accident. Reference to EF-105, Steam Supply Systen Rapture, is gives as the required lamediate 1
action. These procedures have been revised extensively to reflect the latest operating guidelines during accident conditions as a result of the TM1-2 events. These revised procedores were locluded la the training program at CR
- 3 and have been reviewed and found acceptable by both the NRC (!&E and IctR) and Florida Power Corporattoa.
Ites Sc State the methods and esasitivity of detection of feeduster leaks in containment.
Response
Per EF-108, the followiag symptoms are to be analysed to verify feeduster system rupture (locluded are lastrument number, spen, and tolerance):
Symptoms lastrument i M
Tolerance 1.
Increastog FW SP-SA & SR-FE 6000x10 1bs/hr
+ 60 x 103 lbsAr 3
Flow 2.
Decreastag Steam SP-1A & 15-LT2 291.51 in. H O
+ 11 2
~
Cenerator Level SP-1A & B-LT3 3
Decreasing Mata SP-6A & 68 -Fft 1200 pois
+ 18 pois Steam Pressure SP-6A & 68 -PT2 i
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