ML20037A917

Requests Consideration of 630829 Request for Change in Requirements Re Control Drive & Blade Testing Frequency. Requests Immediate Advisement Whether Test Before 631031 Will Not Be Required

ML20037A917
Person / Time
Site:	Dresden
Issue date:	09/17/1963
From:	Wade I COMMONWEALTH EDISON CO.
To:	Lowenstein R US ATOMIC ENERGY COMMISSION (AEC)
References
NUDOCS 8008080715
Download: ML20037A917 (2)

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Lowenstein:

'n i n y.u s t 29, 19 5 3, Ccnneaw.* a l t'1 'I.lison Cc: n.ny alc #

amplication to the \\ tonic Ener,y Co9 mission for pernission to ch r,e :Sc recuironents of License 1P'-2 regarding the frecuency of control drive and blade testin<:.

'le are now appro:' chin the end of the cuarter nnd under present requirceents Dresden should shut down before October 1, 1962 tc perform these tests.

\\t the present ti-'e, we are in a position to operate for an extended period of time and would like tc be able to operate without interruption :t least until the last of October.

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"ze ti2 :en2 fit ;f a a t :er capacity !.tctcr, leser opera:ing costs and Icnger fuel life due :0 le.<s cycling o f t he powe r level.

The operation of the drives has been satisfactory since the startup last " arch and all control drives were friction tested on.tugust 10, 1963, showing no significant deviations from previous tests.

In addition to such test, all rods not fully inserted are exercised through the novement of one notch each 21 hours2.430556e-4 days <br />0.00583 hours <br />3.472222e-5 weeks <br />7.9905e-6 months <br />.

'f e, therefore, request that in addition to consideration of our August 29, 1963 reouest, that you advise us as soon as possible that a test before October 31, 1963 will not 'ae required.

V ry truly yours, C0'e'ONNEALTil EDISON CPP ANY

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