ML20128D679

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Advises of Issuance of Amend 3 to License SNM-1405, Authorizing Const & Use of Subcritical Assemblies Designed to Operate at Keff Not to Exceed 0.990
ML20128D679
Person / Time
Site: 07001359, 07001703
Issue date: 02/11/1975
From: Rouse L
NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS)
To: Preskitt C
INTELCOM INDUSTRIES, INC.
Shared Package
ML20128D517 List:
References
NUDOCS 8507050174
Download: ML20128D679 (11)


Text

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UNITED STATES NUCLEAR REGULATORY COMMISSION W ASHINGTON. D. C. 20666 FEB 11575

-( MF:FF1:JCD 70-1359 SNM-1405, Amendment No. 3 Intelcom Industries Incorporated ATTN: Dr. C. A. Preskitt Vice President Intelcom Rad Tech P. O. Box 80817 San Diego, California 92138 Gentlemen:

Amendment No. 2 to your Special Nuclear Material License No. SNM-1405 was issued on October 3,1974 authorizing the construction and use of a subcritical assembly to be operated at a keff not to exceed 0.990.

The purpose of that amendment was to enable you to obtain additional information and to further refine the information you had previously obtained during operations at a lower reactivity. By letters dated November 15,1974, and January 20, 1975, the results of the measure-ments were provided to us. In addition, you had requested author-ization to allow a polyethylene plug to be placed in the radiography collimator during activation analysis operations. Technical data

.~ regarding the effect of the polyethylene plug were included in the

( January 20, 1975 submittal.

We have now completed the review of all of the information which you have provided. Accordingly, pursuant to Title 10, Code of Federal Regulations, Part 70, Special Nuclear License No. SNM-1405 is hereby amended to authorize the construction and use of subcritical assemblies designed to operate at a keff not to exceed 0.990 fn accordance with the statements, representations and conditions specified in the licensees application dated January 24, 1974, and the supplements thereto dated August 28, and November 15, 1974, and January 20,1975.

[. All other conditions of this license shall remain the same.

FOR THE NUCLEAR REGULATORY COMMISSION O.

soa L,. 4W L. C. Rouse, Chief Fuel Fabrication and 8507050174 850314 3 Reprocessing Branch No. 1

' ADOCK 0700 Division of Materials and

{DR Fuel Cycle Facility Licensing j p,. .

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ATOMIC Rail 0,H/O r RT-06635

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FIGURE 8 Critical mass and critical radius as functions I of atoele ratio H/U t I .. 2

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3 ELECTROMAGNET i }I ( M'/ wm POINT OF SEPAT!AT10M

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