ML20129E242

License 50-23523-01 for Const Technical Svc,Authorizing Use of 10 Mci Cs-137 & 50 Mci Am-241 in Troxler Model 3400 Series Moisture Density Gauges to Measure Properties of Const Matls

ML20129E242
Person / Time
Site:	03028608
Issue date:	05/14/1985
From:	Riedlinger B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
To:
Shared Package
ML20129E246	List: ML20129E242 ML20129E258
References
50-23523-01, 50-23523-1, NUDOCS 8507160765
Download: ML20129E242 (3)

See also: IR 05000235/2023001

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'g U.S. NUCLEAR REGULATORY COMMISSloN

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g MATERIALS LICENSE b

Pursuant to the Atomic Energy Act of 1954, as amended, the Energy Reorganization Act of 1974 (Public Law 93-438), and Title 10,

Code of Federal Regulations, Chapter I, Parts 30,31,32,33,34,35,40 and 70, and in reliance on statements and representations

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heretofore made by the licensee, a license is hereby issued authorizing the licensee to receive, acquire, possess, and transfer byproduct, y

source, and special nuclear material designated below; to use such material for the purpose (s) and at the place (s) designated below; to

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deliver or transfer such material to persons authorized to receive it in accordance with the regulations of the applicable Part(s). This E

license shall be deemed to contain the conditions specified in Section 183 of the Atomic Energy Act of 1954, as amended, and is E

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(4 conditions

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specified applicable rules, regulations and orders of the Nuclear Regulatory

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1. Construction Technical Services 3. License number 50-23523-01 f

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n 2. 3340 Meander Way . Oe ' . .- y R

Juneau, Alaska 99801 <

, 4. Espiration Eate May 31, 1990 E

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i + i ~ Reference No. 030-28608 pj

[M 6. Byproduct, source, and/or i 8. Maximum amount that licensee

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s 7. Chemical and/or physical E'

special nuclear material  % form lmay possess at any one time E

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A. Cesium 137 A. ' Sealed source (Troxleri [ A. 1 Not to exceed k

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A. and B. For use in Troxler Model 3400 series; moisture-densityd,auges to measure

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N 10. Licensed material may be used at 3340' Mest der' Way, Juneau, Alaska and at

temporary job sites of the licensee anywhere in the United States where the

l U. S. Nuclear Regulatory Commission maintains jurisdiction for regulating the

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use of licensed material.

N 11. The licensee shall comply with the provisions of Title 10, Chapter 1, Code of

N Federal Regulations, Part 19, " Notices, Instructions and Reports to Workers;

Inspections" and Part 20, " Standards for Protection Against Radiation".

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g 12. Licensed material shall be used by, or under the supervision and in the physical

( presence of, Howard Mallory or other persons who have completoi the

N manufacturer's training course in the use of the devices and have been

N designated by Howard Mallory, Radiation Protection Officer.

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l 13. Scaled sources containing licensed material shall not be opened or removed from

g their respective source holders by the licensee.

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8507160765 850514

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U.S. NUCLEAR REGULATORY COMMISSloN

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License number l

MATERIALS LICENSE 50-23523-01 l

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SUPPLEMENTARY SHEET 9

030-28608 g

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CONDITIONS

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(continued) N

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14. Maintenance or repair of portable devices involving removal of the scaled E

sources from the devices or removal or dismantling of shielding may be performed

by the device manufacturer, or by other persons specifically authorized by the p

Commiasion or an Agreement State to perform such services. g

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15. A. (1) Each sealed source containing licdiis'eci. material, other than E

hydrogen 3, with,a; half--life greater than thirty days and in any form E

other than gas, shall' be tested for leakage'atid/or contamination at l

intervals not to" exceed six months. In the abscrice of a certificate g

from a transfdror indicating that a test has been made within six y

months priordto the transfer, a sealed source received from another W

person shall ncitbe,put into use until tested.' / #

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(2) The periodic leak test re._ quired by this condition does not apply to

sealed sources that;are stored;and)not being used. The sources

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excepted ,from this' test shallz be tested. for;1eakage prior to any use

or trans'fer to another person unle'ss theyL have been leak tested within b

six months priore to the dat(e ** =

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B. The test shall be capable of' detectin' gi the preschce: of 0.005 microcurie of

radioactive materialfon the tesE sample; [The test sample,shall be taken

from the sealedfsourceJorifrom;theisurfaces of' the device lit which the

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sealed source is " permanently mounted 'or'stoEc~d on whicht one might expect W

contamination to; accumulate.ti Records 'of;1eak' test results shall be kept in E

units of microcudies' and maintaitied ' fore inspec' tion byMhe Commission. I

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If the test reveals the presence of 0.005 microcurie or more of removable

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contamination, the licensee shall immediately withdraw the sealed source

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from use and shall cause it to be decontaminated and repaired or to be h

disposed of in accordance with Commission regulations. A report shall be E

filed within five (5) days of the test with the U. S. Nuclear Regulatory

Commission, Region V, Office of the Regional Administrator, 1450 Maria

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Lane, Suite 210, Walnut Creek, California 94596, describing the equipment 5

involved, the test results, and the corrective action taken. W

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D. The licensee is authorized to collect leak test samples in accordance with E

the procedures described in the licensee's letter dated April 15, 1985 for

analysis by Troxler Electronic Laboratories, Inc. Alternatively, leak test

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samples may be collected and/or analyzed by other persons specifically y

authorized by the Commission or an Agreement State to perform such services. N

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16. The licensee shall conduct a physical inventory every six (6) months to account

for all sealed sources received and possessed under the license. The records of l

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the inventories shall be maintained for two (2) years from the date of the g

inventory for inspection by the Commission, and shall include the quantities and 5

kinds of licensed material, location of sealed sources and the date of the H

inventory.

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PAGE 3 or 3 PAGES N

1 License number N

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MATERIALS LICENSE 50-23523-01

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1 SUPPLEMENTARY SHEET E

j 030-28608 g

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CONDITIONS

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17. The licensee may transport licensed material or deliver licensed material to a

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j carrier for transport in accordance with the provisions of Title 10, Code of y l

j Federal Regulations, Part 71, " Packaging of Radioactive Material for Transport p

1 and Transportation of Radioactive Material Under Certain Conditions". W

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1 18. Except as specifically provided otherwise'by this/ license, the licensee shall N

possess and use licensed ma.teridl described in Items'6,.,7, and 8 of this license

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j in accordance with statementsi representations, and pirocedures contained in

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j application dated March. 1971985 and letters dated Apri1415,,.1985 and April 29, n

1 1985. The Nuclear Regulatory Commission's regulations shalll overn g the N

1 licensee's statements ~in applications or letters, unless the statements are more N

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FOR THE U.S. NUCLEAR REGULATORY COMMISSION

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i Beth A. Riedlinger i

I Health Physicist (Licensing) N

Nuclear Materials Safety Section

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