ML20148J074

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Forwards Addl Info Which Suppl Previously Transmitted Matl Re Amend to Lic SNM-47
ML20148J074
Person / Time
Site: 07000048
Issue date: 10/06/1978
From: Dipiazza R
WESTINGHOUSE ELECTRIC COMPANY, DIV OF CBS CORP.
To: Singer B
NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS)
References
NUDOCS 7811150117
Download: ML20148J074 (3)


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01CE A'E3 Water Reactor WC pgguC DOCM Ba355 Westinghouse Pittsburgh Pennsylvania 15230 j

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October 6, 1978

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Nuclear Regulatory Commission Office of Nuclear Material Safety & Safeguards Division of Fuel Cycle & Material Safety Washington, D.

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20555 Attention:

Mr. Bernard Singer, Chief Radioisotopes Licensing Branch

Reference:

WRD-LS&S-546, 9/19/78 Genticmen:

Subject:

Amendment to License SNM-47, Docket 70-0048, Additional Information 1

The Westinghouse Electrac Corporation hereby submits additional infor..ation which supplements the material previously transmitted j

oy the reference.

As discussed during the meeting with Mr. Nate Bassin (NRC) on September 19, 1978, it is very critical to.our schedule to receive approval of our application for amendment by the end of Deccmber 1978.

A copy of our license application was transmitted to Mr.

J.

Vell-forth, Director of the Bureau of Radiatiert Health, at the FDA.

Mr.'Vellforth was informed that the NRC would be contacting the FDA regarding the revieu of our application.

If you hhvo any questions regarding this cubmittal, please write to me at the above address or telephone me on 412-373-4652.

Very truly y urs,

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Cyt4L-Ronald P.

DiFia2:a, Manager NES License Administration slw/ Attachments 781115O//7

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REPORT II 4

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October 6, 1978 i

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e ADDENDUM TO REPORT II Add the following paragraph _to section 3.3.4.

page 19:

Most present day toothpastes contain F in the form of S Fn 2' The average percentage is approxima'tely 1%.

We find that

-5 this combination will contribute 4.4 x 10 Ci to the

-3 calculated dose, 2.9 x 10 pCi, from non-fluorinated tooth-1 0

paste.

The principal reactions are F (n,y)

F and Sn (n,y)

"Sn.

Because of the low value we can safely neglect the S F contribution to the total dose.

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