ML20202B476

Advises That 780802 Application for Renewal of License 07-00455-18 Assigned to P Guinn for Review.Addl Info Requested,Including Mfg & Model Number of Detector Cell & Leak Test Procedures for Ni-63 Foil

ML20202B476
Person / Time
Issue date:	10/02/1978
From:	NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS)
To:	Sontchi G E.I. DU PONT DE NEMOURS & CO., INC.
Shared Package
ML20202B348	List: ML20202B476 ML20202B496
References
96018, NUDOCS 8604110211
Download: ML20202B476 (2)

Text

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FCRL: pa 00T 2 197' Mail Control No. i;c,nia D@ont De liehuurs dnd Company ,

/,lTN: lir. G. L. Sunt. chi '

1007 Markei,Steset liiliaington, LE 19asa Gentlemen:

Your application dated August 2. 1978 for renewal of License !b.

07-00455-18 has been assigned to Paul Guina for review.

Certain items of your application are not in sufficient detail to enable ,

us to comDlete our review. Please refer to the reverse side of this fonn  ;

on which we have checked one or more items requiring more information.

We are using this form letter to enable us to process your application in a timely manner. Your cooperation in promptly submitting the requested infonnation will also help us to decrease the process time for your application. .

In providing the requested infonnation, please reply in duplicate and reference your assigned mail control number.

If you have any questions, please contact the above named reviewer at telephone number (301) 427-4228.

Sincerely,  :

Radioisotopes Licensing Branch Division nf Fuel Cycle and -

Material Safety 8604110211 860213 REG 1 LIC30 29-21500-01 PDR

,m MAM g un m ~ ".n

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i PROVIDE INFORMATION DHLY_ FOR THE CHECKED ITEMS

1. U Your application is being returned for signature.

2. 6 Location (s) where gas chromatograph will be used (street name, _

number, building number, etc.) =

3. G Name(s) of employee (s) who will use and/or supervise use of the gas chromatographs.

s

4. Name(s) of the manufacturer (s) and model number of each detector  :

cell and the name of the manufacturer of each gas chromatograph.

If you use a

5. .g . Leak test procedures for the nickel-63 foil .

commercial leak test kit, please provide the name of the -,

supplier and model number of the kit. _

i

6. [ Leak test procedures for nickel-63 foil. If you conduct your -

own leak tests, please provide descriptions of the following:  ;

a. The materials and procedures used for collecting leak test samples.

b. The name of the manufacturer and model number of the measuring instrument used to analyze leak test samples, i .

c. Your procedures for calibration of the measuring _

instrument including a sample calculation showing hew leak test results are converted to microcuries.

7. Procedures for cleaning detector cells and/or removal and exchange of detector cell foil. If you follow the manufacturer's recommended .

procedures, please provide a copy of the procedures. If detector -

cells are returned to your supplier for cleaning of detector -

cells and/or removal and exchange of foil, please specify this.

8. Procedure for disposal of foil when use has been discontinued.

If you return foil to the supplier, please specify this. .

9. G Procedure for venting detector cells containing hydrogen-3 foil. ,

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