ML14192A468
| ML14192A468 | |
| Person / Time | |
|---|---|
| Site: | Robinson  |
| Issue date: | 08/08/1984 |
| From: | Zimmerman S CAROLINA POWER & LIGHT CO. |
| To: | Varga S Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML14192A470 | List: |
| References | |
| NLS-84-352, NUDOCS 8408140356 | |
| Download: ML14192A468 (3) | |
Text
REGULATORYIFORMATION DISTRIBUTION SY 9 EM (RIDS)
ACCESSION NBR:8408140356 DC.DATEt 84/08/08 NOTARIZED: NO DOCKET #
FACIL:50-261 H. B. Robinson.,Plant, Unit 2, Carolina Power and Ligh 05000261 AUTH.NAME AUTHOR AFFILIATION ZIMMERMAN,,Rz, Carolina Power & Light Co.
RECIP. NAME RECIPIENT.AFFILIATION VARGA,SA.
Operating Reactors Branch 1
SUBJECT:
Forwards Suppl 1 to Rev 2 to XN-NF-83-72, "HB RobinsonpUnit 2,Cycle 10 SAR -
Disposition of Chapter 15 Events." Rept provides confirmatory analyses results for SAR.Remainder of analyse, will e submitted by 840817.
DISTRIBUTION CC A
6 CEIVED-LTR...
ENCLLL.P SIZE:I-3 TITLE: OR Submittal: Genera Distribution NOTES:
05000261 OL:07/31/70 RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME, LTTR ENCL:
ID CODE/NAME LTTR ENCL NRR ORBi BC 01 7
7 INTERNAL: ADM-LFMB 1
0 ELD/HDS1, 1
0, NRR/DE/MTEB 1
1 NRR/DL DIR.
1 NRR/DL/ORAB 1
0 ETS1 1
NRR/DSI/RAB 1
1 REG Fl 04 1
1 RGN2 1
1 EXTERNAL: ACRS 09 6
6 LPDR 03 1
1 NRC PDR 02 1
1 NSIC 05 1
1 NTIS 1
1 TOTAL:NUMBER OF COPIES REQUIRED: LTTR 26 ENCL 23
Carolina Power & Light Company SERIAL:
NLS-84-352 AUG 08 1984 Director of Nuclear Reactor Regulation Attention: Mr. Steven A. Varga, Chief Operating Reactors Branch No. 1 Division of Licensing United States Nuclear Regulatory Commission Washington, DC 20555 H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT NO. 2 DOCKET NO. 50-261/LICENSE NO. DPR-23 CYCLE 10 OPERATION -
DISPOSITION OF CHAPTER 15 EVENTS
Dear Mr. Varga:
SUMMARY
AND BACKGROUND By letter dated July 23, 1984, Carolina Power & Light Company (CP&L) submitted a request for license amendment for Cycle 10 operation of the H. B. Robinson Steam Electric Plant Unit No. 2 (HBR2).
The letter referenced a report entitled Disposition of Chapter 15 Events, to be-provided under separate cover. Forty copies of XN-NF-83-72, Revision 2, Supplement 1, "H. B. Robinson Unit 2, Cycle 10 Safety Analysis Report, Revision 2, Disposition of Chapter 15 Events," are hereby enclosed for your use. This report provides results of some confirmatory analyses for the Safety Analysis Report submitted July 23, 1984.
The remainder of the confirmatory analyses results will be submitted by August 17, 1984, as discussed with you.
DETAILS Exxon Nuclear Company methodology requires that all events described in the Standard Review Plan be dispositioned into one of four categories:
The event needs to be reanalyzed, The event is bounded by other events, The event causes and principal variables which control the results of the event are unchanged from prior accepted analysis, or The event is not in the licensing basis for the plant.
The enclosed report provides the disposition of Chapter 15 events for HBR2 Cycle 10, as well as justification for that disposition. The results of bounding simplified calculations for selected events are also included.
8408140356 840808 PDR ADOCK 05000261 P
PDR 411 Fayetteville Street o P. 0. Box 1551 o Raleigh, N. C. 27602
Mr. S. A. Vatga 0
-2 If you have any questions concerning this report, please contact Mr. Stephen D. Floyd at (919) 836-6901.
Yours very truly, S.
immerman Manager Nuclear Licensing Section ONH/ccc (4200NH)
Enclosure cc:
Mr. J. P. O'Reilly (NRC-RII)
Mr. G. Requa (NRC)
Resident Inspector (NRC-HBR)
Attorney General (SC)
Mr. Heyward G. Shealy (SC)