ML20211G958
| ML20211G958 | |
| Person / Time | |
|---|---|
| Site: | Yankee Rowe |
| Issue date: | 02/13/1987 |
| From: | Papanic G YANKEE ATOMIC ELECTRIC CO. |
| To: | Mckenna E NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM), Office of Nuclear Reactor Regulation |
| References | |
| RTR-REGGD-01.097, RTR-REGGD-1.097 FYR-87-015, FYR-87-15, NUDOCS 8702260019 | |
| Download: ML20211G958 (1) | |
Text
YANKEE ATOMIC ELECTRIC COMPANY T"'=pho"'(6 ")
' ' 0 0 TWX 710-380-7619 pi - j 1671 Worcester Road Framingham, Massachusetts 01701 2.C2.1
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February 13, 1987 FYR 87-015 United States Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 Attention:
Ms. Eileen M. McKenna, Project Manager Project Directorate No. 1 Division of PWR Licensing - A
References:
(a) License No. DPR-3 (Docket No. 50-29)
(b) YAEC Letter to USNRC, dated August 30, 1983 (FYR 83-81)
(c) YAEC Letter to USNRC, dated January 19, 1984 (FYR 84-08)
(d) YAEC Letter to USNRC, dated July 16, 1984 (FYR 84-77)
(e) USNRC Letter to YAEC, dated August 6, 1985 (NYR 85-134)
(f) YAEC Letter to USNRC, dated October 22, 1985 (FYR 85-113)
(g) USNRC Letter to YAEC, dated July 28, 1985 (NYR 86-162)
(h) YAEC Letter to USNRC, dated September 30, 1986 (FYR 86-091)
(i) USNRC Letter to YAEC, dated December 9, 1986 (NrR 86-273)
Subject:
Regulatory Guide 1.97 - Response to Safety Evaluation
Dear Ms. McKenna:
Reference (1) forwarded the staff safety evaluation for conformance of Yankee Nuclear Power Station to Regulatory Guide 1.97.
The safety evaluation concluded that Yankee either conformed to or has justified deviations from the guidance of Regulatory Guide 1.97 except for the neutron flux variable when used for the long-term monitoring of positive reactivity addition events.
Yankee will perform a cost benefit analysis using probabilistic risk assessment techniques to evaluate this concern. Yankee will provide the results of this analysis by June 30, 1987. This response will also provide a schedule for the completion of any modifications identified in this review.
We hope this schedule is satisfactory, but please contact us with any questions.
Very truly yours, YANKEE ATOMIC ELECTRIC COMPANY 8702260019 070213 PDR ADOCK 05000029 P
PDR Georg apanic, Jr.
Senior Pro.4ect Engineer Licensing j
GP/dlb l
3 cc: USNRC Region I 3
USNRC Resident Inspector. YNPS 00 If 0
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