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License 50-23509-01 for R&M Engineering,Inc,Authorizing Use of 10-mCi Cs-137 Sealed Sources & 50-mCi Am-241 Sealed Neutron Sources in Troxler 3400 Series Moisture/Density Gauges
	ML20132D411
Person / Time
Site:	03022284
Issue date:	05/08/1985
From:	Thomas R; NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
To:	;
Shared Package
ML20132D415	List: ML20132D411; ML20132D441;
References
	50-23509-01, 50-23509-1, NUDOCS 8507170121
	Download: ML20132D411 (3)
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NRC Form 374

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U.S. NUCLEAR REGULATORY CoMMISSloN

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MATERIALS LICENSE

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Pursua';t to the Atomic Energy Act of 1954, as amended, the Energy Reorganization Act of 1974 (Public Law 93 --438), and Title

Code of Federal Regulations, Chapter 1, Parts 30,31,32,33,34,35,40 and 70, and in reliance on statements and representations

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

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

l deliver or transfer such material to persons authorized to receise it in accordance with the regulations of the appheable Part(s). This

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

i subject to all applicable rules, regulations and orders of the Nuclear Regulatory Commission now or hereafter in effect and to any i

! conditions specified below.

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R & M Engineering, Inc.

3. Ucense number 50-23509-01

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P.O. Box 1786

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l 6. Byproduct, source, and/or

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_8. Maximum anmunt that licensee

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special nuclear material

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under this license

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Cesiurt 137

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'Se51ed sources

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(TroqerDwg.No.A-102112)

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Americium 241

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Scaled ictitron ' ources

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(Troxler Dwg. No.: A-102451)

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Authorized use

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A. and B. For use in Troxler 3400 Series moist'ure/ density gat.ges for measurements of

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CONDITIONS

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Licensed material may be used at 6205' Clacier Highway; Juneau, Alaska and at

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

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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

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

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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, Joseph L. Connolly, Malcolm A. Menzies, Martin Stevens or other

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persons who have completed the manufacturer's training course in the use of the

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devices and have been designated by Joseph L. Connolly, Radiation Protection

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Officer.

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Sealed sources containing licensed material shall not be opened or retnoved f rom

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their respective source holders by the licensee.

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CONDITIONS

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Maintenance or repair of portable devices involving removal of the scaled

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

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

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Commission or an Agreement State to perform such services.

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(1) Each sealed source containing licens$d 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 sh"all'be tested for Icakage'and/or contamination at

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intervals not to ' exceed six months.

In the absence of a certificate

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from a transferor indicating that a test has been made within sfx

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months priorit'o the transfer, a scaled source received from another

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person shall not be put into use until tested.

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(2) The perioh c leak' test required by this condition does>not apply to

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

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excepted from this: test shall be tested; for-leakage pribr to any use

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or transfer to another person' unless ,they have been Icak tested within

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six months prior to the.date of use 'or' transfer.

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The test shall be capable of detecting Ehe presence of 0.00 i microcurie of

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radioactive caterialion the tcat sample; [ The test sample ?shall be taken

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from the scaled ~ source orL fromL the: surf aces lof > the device f n which the

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sealed source is permanently mounted or storedion which one might expect

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contamination to a', cumulate.L Records of leak' test results shall be kept in

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units of microcuries and maintained,for; inspection by=the 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 ccuse it to be-decontaminated and repaired or to be

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disposed of in accordance with Commis' ion 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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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 16, 1985 for

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analysis by the National Leak Test Center; Tonawanda, New York. Alternatively,

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leak test 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 scaled 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 scaled sources and the date of the

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inventory.

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f 17. The licensee may transport licensed material or deliver licensed caterial 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^bylthisflicense, the licensee shallpossess an

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in accordance with statementsi representations, and procedures contained in

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application dated Januar'ys 16,1985 and letter dated April'16,1985. The Nuclear

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Regulatory Commission's, regulations shall govern the licens'es's statements in

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applications or letters, unless the statements are more restrictive than the

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R. D. Thomas, Chief

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