ML19264B554
| ML19264B554 | |
| Person / Time | |
|---|---|
| Site: | Yankee Rowe |
| Issue date: | 06/29/1966 |
| From: | Doan R US ATOMIC ENERGY COMMISSION (AEC) |
| To: | Coe R YANKEE ATOMIC ELECTRIC CO. |
| References | |
| NUDOCS 8011170871 | |
| Download: ML19264B554 (2) | |
Text
'
JUA 2 S GS5 7
~
Drscket Mc. 50-29 Mr. Roger Coe, Vice President Yankee Atomic Electric Company Lhl Stuart Street Booton, Messachurette 01367 Dear Mr. Coes Thir refers to recent discussicas ccacersing a proposed meeting amemg representatives of your ccarpeny and its consultants, the ACRS Bubecernittee oc Yankee, and the Regulatory 8taff. 'the pur-pose of this meeting is to consider ytrir comments relatirg to potentia.1 entrittlement of the Yankee ;ressure vessel as was dis-cussed in our letter to you of April 18, 1966.
We have been informed by the ACRS that clarification of the reported values of the yield strength of the pressure vessel caterial and irradiation samples should be provided for its reviev prict to such a meeting.
herefon, you art request,ed te provide the fellowing:
1.
The yield strength of the res.ctor pressure vessel material irradistico samples (information should be provided regarding the remse of yield strength of the samples).
2.
he bacia for the reported yield strength values of the irradiation samples and the reactor pressurt vessel material.
3 An explanation of any difference between the yield strength of the pressure vessel reterial and that of th samples.
h Bl(
0 sou no
~
+
nr. hoper Coe #'
- b 1966 4
A discucsion of the effect that may di.feremos la
' _.(
yield strer.gth htveem the irradiation saap1ma and the actual pressure vessel material may hew ce the accuracy cf predicting the RDT shift of the pressure vessel unterial.
Simeerely yours,
(<: c!::.pg P L D m,q.
R. L. Doms, DLrteter Division of Rosetor Licensing Dictributien Ix>c. it.
Fcrmal Suppl.d m s IRL Ec ading
?/JESB heading C. Hendercen liCES (3)
Compliance (2) bec:
E. G. Care, IEL
?. Nerian, IEL A. Ec2t, T N. J. Maron, I?1 by g
, My, ()
E&JEE?: DEL l
E&PESE: DEL osvwx >
ECbc;,\\f EGrese
\\
summier >
4
-- frit II3crian:th MEh !
f-
Wn _th- - - _-
e
-+
,