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MONTHYEARML13038A0572013-02-11011 February 2013
Oregon State University - Request for Withholding Information from Public Disclosure Amendment for Irradiation of Fuel Bearing Targets for Production of MO-99
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ML14122A4782014-05-0808 May 2014
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ML15198A0312015-07-13013 July 2015
Letter from Steve Reese Supplementary Information
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ML16005A5512016-01-0404 January 2016
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ML15310A1262016-01-13013 January 2016
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2014-02-07
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Text
OSU Oregon State UNIVERSITY Radiation Center.
Oregon State University, 100 Radiation Center, Corvallis, Oregon 97331-5903 T 541-737-2341 j F 541-737-0480 I http:llne.oregonstate.edulfacilitieslradiation_center July 13, 2015 Mr. Alexander Adams U. S. Nuclear Regulatory Commission Research and Test Reactors Branch A Office of Nuclear Reactor Regulation Mail Stop 012-G13 One White Flint North 11545 Rockville Pike Rockville, MD 20852-2738
Reference:
Oregon State University TRIGA Reactor (OSTR)
Docket No. 50-243, License No. R-106 License Ammendment Letter dated April 13, 2012 OSU RAI Response Letter dated April 14, 2014
Subject:
Suplimentary Information Mr. Adams:
Per a telephone converstion with you this past Thursday July 9, 2015, this letter serves to provide suplimentary information with respect to the answer to the third question in the RAI letter dated April 14, 2014. Specifically, in the table below, occupational and general public dose equivalents are presented for Scenario C with the same methodology described in the third question except that a decay period of 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> was assumed after the end of irradiation. The results presented show that with or without a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> decay period after irradiation, all dose equivalents calculated are less than the corresponding annual limit found in 10 CFR 20.
- ,.::-*i *:S:Scenario WihPrmryWte itot.rmayWae Occupational - 2 minute occupancy 1
18 Occupational - 5 minute occupancy 3
46 General Public - 10 m distance 1
26 General Public-50 m distance 1
12 General Public - 100 m distance
<1
.4 General Public - 150 m distance
<1 2
General Public -200 m distance
<1 1
General Public -250 m distance
<1 1
General Public-267 m distance
<1 1
Executed on: "// 13 )s AoQ0 If you have any questions, please do not hesitate to contact me.
July 13, 2015 OSU RAI Suplimentary Letter Sincer ly, Steve Reese Director cc: s-'Document Control, NRC Craig Bassett, NRC Ron Adams, OSU Rich Hold ren, OSU Andy Klein, OSU Page 2 of 2