ML20041D396
| ML20041D396 | |
| Person / Time | |
|---|---|
| Site: | Yankee Rowe, Maine Yankee, 05000000 |
| Issue date: | 02/26/1982 |
| From: | Kay J YANKEE ATOMIC ELECTRIC CO. |
| To: | Speis T Office of Nuclear Reactor Regulation |
| References | |
| FYR-82-24, NUDOCS 8203050290 | |
| Download: ML20041D396 (1) | |
Text
YANKEE ATOMIC ELECTRIC COMPANY
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.YANKEM 2.C.2.1 FYR 82-24
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February 26, 1982
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p United States Nuclear Regulatory Commission Wa shing ton, D. C. 20555 Attention:
Mr. Themis P. Spels, Assistant Director for Reactor Safety Division of Systems Integration Re f e re nc es :
(a) License No. DPR-3 (Docket No. 50-29)
( b) License No. DPR-36 (Docket No. 50-309)
(c) Le t t e r, Themis P. Speis (USNRC) to D. E. Vandenburgh (YAEC),
dated Janua ry 26, 1982 Su bj ec t :
Yankee Large Break Appendix K Evaluation Model
Dear Sir :
Ref erence (c) requested information on the ef fects of single failure assumptions (e.g., loss of one low head safety injection pump) on the Yankee approved Appendix K evaluation model for large break ECCS analyses.
For this analyses, it has been identified by Westinghouse that no single failure may be the conservative assumption.
This information is currently being prepared and will be submitted by Ma rch 19, 1982.
If you have any questions, please contact us.
Very truly yours, YANKEE ATCMIC ELECTRIC COMPANY 4.
J. A. Kay Senior Engineer - Licensing JAK: dad i0 8203050290 820226 PDR ADOCK 05000029 P