ML20129E242

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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:
References
50-23523-01, 50-23523-1, NUDOCS 8507160765
Download: ML20129E242 (3)


See also: IR 05000235/2023001

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U.S. NUCLEAR REGULATORY COMMISSloN

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MATERIALS LICENSE

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

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,

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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

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 subject to all applicable rules, regulations and orders of the Nuclear Regulatory

conditions specified below.

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Construction Technical Services

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3340 Meander Way

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4. Espiration Eate May 31, 1990

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Reference No.

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6. Byproduct, source, and/or

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7. Chemical and/or physical

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special nuclear material

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Cesium 137

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Americium 241

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

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properties of co'struction materials.;'2

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CONDITIONS

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

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

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

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use of licensed material.

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

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

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

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

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

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

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designated by Howard Mallory, Radiation Protection Officer.

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

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their respective source holders by the licensee.

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CONDITIONS

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(continued)

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

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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

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Commiasion or an Agreement State to perform such services.

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

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

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

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intervals not to" exceed six months.

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

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months priordto the transfer, a sealed source received from another

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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

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six months priore to the dat(e of use or tratisfer. <

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The test shall be capable of' detectin' i the preschce: of 0.005 microcurie of

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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 which one might expect

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

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

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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

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

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

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

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

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

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D.

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

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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

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

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

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

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

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

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

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inventory.

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CONDITIONS

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

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

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

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and Transportation of Radioactive Material Under Certain Conditions".

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Except as specifically provided otherwise'by this/ license, the licensee shall

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

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in accordance with statementsi representations, and pirocedures contained in

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

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

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

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restrictive than the> regulations.

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FOR THE U.S. NUCLEAR REGULATORY COMMISSION

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Beth A. Riedlinger

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