ML13308B919
| ML13308B919 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 06/08/1981 |
| From: | Baskin K Southern California Edison Co |
| To: | Miraglia F Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML13308B920 | List: |
| References | |
| NUDOCS 8106100136 | |
| Download: ML13308B919 (4) | |
Text
REGULATORY INF6RMATION DISTRIBUTION SYS1M (RIDS)
ACCESSION NBR:8106100136 DUC,DATE: 81/06/08 NOTARIZED: YES DOCKET #
FACIL:50-361 San Onofre Nuclear Stationo, Unit 2, Southern Caflform 05000361 50-362 San Onofre Nuclear Station, Unit 3, Southern Caliform AUTHNAME AUTHOR AFFILIATION
- BASKINKP, Southern California Edison Co.
RECIP.NAME RECIPIENT AFFILIATION MIRAGLIAF.
Licensing Branch 3
SUBJECT:
Forwards thermal hydraulic characteristics rept "CETOP-D Code Structure & Modelino Methods for San Onofre Nuclear Generating StationUnits 2 & 3," Proorietary version.
withheld (ref 10CFR2.790).
DISTRIBUTION CODE: P30lS COPIES RECEIVED:LTR L ENCL 3.
STZE:
IT TITLE: ProPrietary Review Distribution WPre OL NOTES:Send all FSAR & ER amends to L Chandler.
05000361 1 cy:J Hanchett (Region V).D Scaletti,1.cy of all envir info Send all FSAR & EP amends to L Chandler.
05000362 1 cy:J Hanchett (Region V).D Scaletti,1 cy of all envir info RECIPIENT COPIES RECIPIENT COPIES 10 CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL ACTION:
LIC 3R #3 BC 1
0 LIC RR #3 LA 1
0 ROOD,H.
to1 INTERNAL: DIRECTOR NRR 0
I&E 21 3
3 M PA 1
0 GELD 22 1
2 G
01 1
i j
ExTERNAL: ACRS 24 1b 16 LPDR 1
0 NSIC 1
0 fp.
(s kbroK JUN I 21 TOTAL NUMBER OF COPIES REQUIRED: LTTR ENCL
Southern California Edison Company P. 0. BOX 800 2244 WALNUT GROVE AVENUE ROSEMEAD. CALIFORNIA 91770 K. P. BASKIN TELEPHONE MANAGER OF NUCLEAR ENGINEERING, SAFETY, ANO LICENSING JUN 09 lo8 1 Director, Office of Nuclear Reactor Regulation a
Attention: Mr. Frank Miraglia, Branch Chief
- 1<
Licensing Branch No. 3 Cm s U. S. Nuclear Regulatory Commission Washington, D.C.
20555 Gentlemen:
Subject:
Docket Nos. 50-361 and 50-362 San Onofre Nuclear Generating Station Units 2 and 3 SCE's letter of May 29, 1981, provided responses to the NRC concern most recently identified as SER Open Item No. 3, DNBR testing of revised FEA, in supplement No. 2 to the San Onofre Units 2 and 3 Safety Evaluation Report dated May, 1981. Additionally, a substantial amount of proprietary information must be presented in responding to NRC requests for documentation pertaining to the thermal margin analysis and thermal hydraulic characteristics of the San Onofre Units 2 and 3 reactor cores.
SCE agreed to submit this proprietary information to the NRC staff in accordance with 10 CFR Part 2.
Enclosed are 1) three (3) copies (Nos. 000005, 000006, 000007) of the reactor core thermal margin analysis and thermal hydraulic characteristics report CEN-160-(S)-P, "CETOP-D Code Structure and Modeling Methods for San Onofre Nuclear Generating Station, Units 2 and 3," dated May, 1981, including proprietary information, 2) three (3) copies of the nonproprietary version of the report, and 3) an affidavit setting forth the basis on which the information may be withheld from public disclosure by the Commission and addressing specifically the considerations listed in paragraph (b)(4) of Section 2.790 (b)(4) of the Commission's regulations.
Accordingly, it is respectfully requested that the information which is propr..tary to Combustion Engineering, Inc. be withheld from public disclosure in accordance with 10 CFR Section 2.790 of the Commission's regulations. If you should have any questions concerning the proprietary nature of material transmitted herewith, please address these questions directly to:
?8C)
Mr. A. E. Scherer S
Director of Licensing (9460-1922)
Combustion Engineering, Inc.
/3 1000 Prospect Hill Road Windsor, Connecticut 06095 8 10 6 1
Mr. Frank Miraglia June 8, 1981 We also request that you provide a copy of any questions concerning the proprietary nature of this submittal to SCE.
The enclosed information and SCE's submittal of May 29, 1981, fulfill all the documentation requirements related to this concern and no further SCE input is necessary.
If you have any questions or comments concerning this matter, please contact me.
Very truly yours, Enclosures
DOCKET NO.
I 36 DATE:
NOTE TO NRC AND/OR LOCAL PUBLIC 0OCUMENT ROOMS The following item submitted with letter dated from Jo re11.
Ed.@ ; -being withheld f urm public disclosure in accrdance with Section 2.790.
?ROPRETARY
'INFORMATION SCE ne I O
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T.hads it SAsJ OAMFre 1W Oistribution Services Branch