ML20037B319

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Responds to Util 610525 Request for Clarification Re 10CFR70.24 Exemption Applicability to License DPR-2. Accidental Criticality Matters Considered During CP & OL Review
ML20037B319
Person / Time
Site: Dresden Constellation icon.png
Issue date: 12/21/1961
From: Kirk R
US ATOMIC ENERGY COMMISSION (AEC)
To: Wade I
COMMONWEALTH EDISON CO.
Shared Package
ML20037B320 List:
References
NUDOCS 8009150509
Download: ML20037B319 (5)


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s Commemmealth Mmaa Cougaiqr 72 inset M/ums t est

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aefwenee is made to ;your Istbar or hy 23,1961 regnesting elarificettan as to m other the esmiytion from section 70.24,10 CFR 70, smuted unear License GW5 on krch 13, 197), ammins ofTimetive and agp1Umble to 12cov.e EPR-2, cs emendah,

k our agissan the amamption does eentimme la afssst. he sosidental arition11ty matters esatt with in Seetlan 70.84 unse teams tsee esseaub'at the t$as the ABC misset ami estat en ties Ommassenath Baissa Companards amplianties abr a remeter l

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strative Engineer Cent 1=mts:

Reference is anda o your letter of May ?$,1961 regnest.iag elryification as to hether the e.n:::ptica from Sec^.ien-70 410 CFR 70, gr ted andcy Ideense S36-225 on Ea:xt 13, 1959, re m iss effecti and applicable to License IFR-2, as asuunded.

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intesdod to be a plicabis t the supecial siaslaar material at.thoriscios ccataland Sa Y ty Licanas PPE 2, as as-used, isre d in accordance th 30 CFE 50. That aseidsetal criticality mat % rs dealt' with Sect!on 70.?F wens takaa ir.ta acco r t at the tin 2 i.ba AFL fieved cad acted em the Comm>ausalth Edison C w's app ation for a reester con-struction permit.md operatiar 11 M tribution P..*. Morris-2 Doc,. Roo.?

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Refersace is mode to ywr letter of May 25, 1941 requesttag'

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clarification as to whether the asemption from secties 79.M.

10 crR 70. gramtma under fie-sle6-225 as Merch 13, 1959, remains effective and appucable to Ltcense DF1-2, as amended.

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Directeur Divistaa of Lieeneing and

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UNITED STATES ATOMIC ENERGY COMMISSION l 'l I**

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I WASHINGTON 25, D.C.

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IN REPLY REFER TO:

Docket No. 50-10 Commonwealth Edison Company 72 West Adams Street Chicago 90, Illinois Attention: Mr. I. L. Wade Administrative Engineer Gentlemen:

Reference is made to your letter of May 25,1961 requesting clarification as to whether the exemption from Section 70.2h, 10 CFR 70, granted under License SNM-225 on March 13, 1959, remains effective and appliccble to License DPR-2, as p %d - k d

Sectia-7n 9h of the Avt = ' =; il n+ 4 ' 10 C P 70 i -act-LA.A.

iJnnded in ha npp'4rek1_e te thm speciel nn niene mtevi ni authnri =tinn--containad in 7aa414ty licenec D" 2,

.5 amended, icacd iu ec m Joucu ith 10 = 5^.

The accidental criticality matters dealt with in Section 70.2h were taken i

into account at the time the AEC reviewed and acted on the l

Commonwealth Edison Company's applicaticn for a reactor con-l struction permit and operating license.

Sincerely yours, l

l Director Division of Licensing and Regulation t,

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* 4 UNITED STATES ATOMIC ENERGY COMMISSION WASHINGTON 15. D.C.

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  • Docket No. 50-10 Conunonwealth Edison Company 72 West Adams Street Chicago 90, Illinois l

Attention:

Mr. I. L. Wade Administrative Engineer i

Gentlemen:

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I Reference is made to. your letter of May 25, 1961 requesting clarification as to whether tha exemption from Section 70.24, ~

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10 CFR 70, granted under License SNM-225 on March 13, 1959, f

remains effective and applicable to License DPR-2, as amended.

We hava.reviewddiyour_ request and have determined that this' exemptiontsh'uld',he Applidable To~ticensejDPR-2, as amended.

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Accordingl'y, you are heijfyre h ted h the reqdirements_of Section 7p.24/.10"CFR_

% hat it applies..to,' ~

materi f h"ald>end{r yo,20:-to theiextentur-L&canaa DPR-2,Nas Amende

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, # [ h Octobpr 14,#in said licensell, However, wI1Ehinoted' thaMi 1960 anhJac'htoh-conditions aflimi tions i

actually achieved yitirs: core 4eading4f.28. elements, whereas your letter reports an estimated 37 elenients'for criticality.[

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Sincerely yours, Director Division of Licensing and Regulation e-.

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