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HomeMy WebLinkAboutDRC-2018-009458 - 0901a068808d4b1cEnergy Fuels Resources (USA) Inc. 225 Union Blvd. Suite 600 Lakewood, CO, US, 80228 303 974 2140 www.energyfuels.com September 11, 2018 SENT VIA E-MAIL AND EXPEDITED DELIVERY Mr. Scott Anderson Director Division of Waste Management and Radiation Control Utah Department of Environmental Quality 195 North 1950 West P.O. Box 144880 Salt Lake City, UT 84114-4820 Div of Waste Management and Radiation Control SEP 1 7 2018 1) RC- 201/3 -009458 Re: Honeywell (formerly Allied Signal) KOH Alternate Feed receipts, White Mesa Uranium Mill Dear Mr. Anderson: This letter is a follow-up to a telephone discussion between Energy Fuels Resources (USA) Inc. ("EFRI") and the Division of Waste Management and Radiation Control ("DWMRC") on May 15, 2018, regarding receipts of KOH Alternate Feed Materials ("KOH AF") from Honeywell (formerly Allied Signal) authorized by an amendment to the White Mesa Mill's (the "Mill's") Nuclear Regulatory Commission ("NRC") Source Material License (the "Source Material License"), which is now included in Condition 10.7 of the Mill's DWMRC Radioactive Materials License ("RML") Amendment 8, dated February 16, 2018. EFRI received an amendment to the Mill' s Source Material License and associated Technical Evaluation Report ("TER") from the NRC on November 26, 1996. A copy of the TER is attached to this letter. The NRC TER considered the amendment request acceptable and approved the receipt of "approximately 2,475 tons of material...". Despite the TER referring to an approximate quantity of KOH AF, EFRI does not believe that either the amended Source Material License or Condition 10.7 of the RML sets a limit on the amount of KOH AF that may be received by the Mill, for the reasons discussed below. First, EFRI (Energy Fuels Nuclear Inc. rEFN"] at the time of the amendment request) did not specify a total tonnage for the material in the amendment request. Specifically, the amendment request states "This Material is currently contained in approximately 11,000 drums. Approximately 110 loads, or 4,000 to 5,000 of 55-gallon drums (900 tons), of dry material will be shipped in drums, and approximately 98 loads will be shipped in slurry form (in tanker trucks) to the Mill." A copy of the initial amendment request is attached to this letter. The approximate total tonnage was calculated by NRC and stated in the TER, but the amendment to the Source Material License did not limit the tonnage or amount of KOH material that could be received by the Mill. Because the calculations were an estimation, the amount in the TER was listed as an "approximate" value. Further, the KOH AF is from an ongoing continuous stream, because it is a by-product of Honeywell's routine conversion process, and is not part of a finite project. EFN submitted the amendment request for the initial KOH AF receipts, but anticipated that it could receive supplemental additional materials in the Letter to Scott Anderson September 11, 2018 Page 2 of 2 future. Although EFRI believes it is likely NRC understood that the KOH AF was from an ongoing process stream at the Honeywell facility, the fact that the KOH AF receipts at the Mill could also be ongoing was not specifically stated in the amendment request. As of December 31, 2017, EFRI had received 1,955 dry tons of KOH AF. To date in 2018, the Mill had received 248 wet tons of KOH AF as of May 15, 2018, and an additional 141.3 wet tons since May 15, 2018 (dry tonnage will be calculated at the time of processing). Although EFRI has not exceeded the approximate amount noted by NRC in the 1996 TER, it may do so in the near future. Out of an abundance of caution, EFRI is providing this notice and request to DWRMC at this time. EFRI hereby requests DWMRC' s concurrence/confirmation that the quantity of KOH AF that may be received by the Mill is not limited by the RML. In the alternative, if DWMRC believes the quantity of KOH AF is limited by the RML, EFRI hereby requests a variance to the limit set by the RML, which would allow the Mill to receive and process an additional 2,525 dry tons of KOH AF over and above the approximate 2,475 tons of KOH AF referred to in the TER, for a total of approximately 5,000 dry tons. The receipt and processing of this additional KOH AF will not cause the Mill to exceed its production limits in RML Condition 10.1.A. If you should have any questions regarding this letter please contact me. Yours very tyuly, ENERGY FUELS RESOURCES (USA) INC. David C. Frydenlund Chief Financial Officer, General Counsel, Corporate Secretary cc: Scott Bakken Mark Chalmers Paul Goranson Logan Shumway Kathy Weinel Request to Amend Source Material License SUA-1358 White Mesa Mill Docket No. 40-8681 September 20, 1996 Prepared by: Energy Fuels Nuclear, Inc. 1515 Arapahoe Street, Suite 900 Denver, CO 80202 Contact: Michelle R. Rehmann, Environmental Manager Phone: (303) 899-5647 Submitted to: United States Nuclear Regulatory Commission 2 White Flint North, Mail Stop T-7J9 11545 Rockville Pike Rockville, MD 20852 DMC0000399 Amendment Request License SUA-1358 September 20, 1996 Page 1 INTRODUCTION Energy Fuels Nuclear, Inc. ("EFN") operates an NRC-licensed uranium mill located approximately six miles south of Blanding, Utah. The mill processes natural (native, raw) uranium ores and feed materials other than natural ores. These alternate feed materials are generally processing products from other extraction procedures, which EFN will process primarily for the source material content. All waste associated with this processing is, therefore, 11e.(2) byproduct material; or, as stated in the alternate feed analysis noticed in Federal Register Volume 57, No. 93: "The fact that the term 'any ore' rather than 'unrefmed and unprocessed ore' is used in the definition of 1 1 e.(2) byproduct material implies that a broader range of feed materials could be processed in a mill, with the wastes still being considered as 11 e.(2) byproduct material". This application to amend NRC Source Material License SUA-1358 requests an amendment to allow EFN to process a specific alternate feed primarily for its source material content, and to dispose of the associated 11 e.(2) byproduct material. 1.0 MATERIAL COM:POSITION AND VOLUME Allied Signal, Inc. of Metropolis, Illinois, ("Allied") will repackage (as necessary), prepare, and load for shipping material described as uranium-bearing potassium diurinate (K2U207) in a solution of potassium hydroxide/potassium fluoride ("KOH/KF") in water ("Material"). This Material is currently contained in approximately 11,000 drums. Approximately 110 loads, or 4,000 to 5,000 of 55-gallon drums (900 tons), of dry material will be shipped in drums, and approximately 98 loads will be shipped in slurry form (in tanker trucks) to the White Mesa Mill ("the Mill"). Specific gravity of the slurry is approximately 1.5 to 1.6. Approximately 5,000 cu. ft. of compacted drums, resulting from the repackaging of the Material, having been washed, pelletized, and wrapped, will also be sent to the Mill. It has been standard practice to dispose of drums in which alternate feed material is contained as 11 e.(2) byproduct material as they are emptied for processing of the Material; however, in this case, environmental and waste minimization considerations demand that some of the Material be emptied from drums and shipped in tankers as slurry. The drums, however, remain an element of this recycling process. Further, as discussed below in subsection 1.3, these drums are considered to have become 11 e.(2) byproduct when U308 (yellowcake) was placed in the drums for shipment to Allied. DMC0000400 Amendment Request License SUA-1358 September 20, 1996 Page 2 1.1 Radiochemical Analysis Attachment 1 is an analytical report for uranium isotopes. Analysis by the on-site laboratory at EFN White Mesa Mill indicates a uranium content of seven to ten percent. This high uranium content justifies recycling this material to extract uranium. 1.2 Analysis for Hazardous Constituents NRC guidance suggests that if a proposed feed material consists of hazardous waste, listed under subpart D §§261.30-33 of 40 CFR (or comparable RCRA authorized State regulations), it would be subject to EPA (or State) regulation under RCRA. To avoid the complexities of NRC/EPA dual regulation, such feed material may not be approved for processing at a licensed mill. If the licensee can show that the proposed feed material does not consist of a listed hamdous waste, this issue is resolved. NRC guidance further states that feed material exhibiting only a characteristic of hazardous waste (ignitable, corrosive, reactive, toxic) would not be regulated as hazardous waste and could therefore be approved for recycling and extraction of source material. Attachment 2 lists analytical results based on EPA method 8260 analysis for organics. No parameters from the method 8260 list were detected. 1.3 Regulatory Considerations Waste Disnosal The Atomic Energy Act of 1954, 42 U.S.C. 2014(e)(2), defines "byproduct material" as (1) any radioactive material (except special nuclear material) yielded in or made radioactive by exposure to the process of producing or utilizing special nuclear material; and (2) the tailings or wastes produced by the extraction or concentration of uranium or thorium from any ore processed primarily for its source material content. For purposes of uranium processing, byproduct material means the tailings or wastes produced by the extraction or concentration of uranium or thorium from any ore processed primarily for its source material content (10 CFR 20). Under License Condition 55, License SUA-1358 authorizes EFN to accept for disposal up to 5,000 cubic yards of byproduct material from any single source, for disposal in Cell No. 3. Additionally, as alternate feed from Allied is currently processed by EFN under License Condition 56, drums in which the feed material is shipped are disposed of in tailings Cell No. 2. The drums containing the material are disposed of as byproduct material. DMC0000401 Amendment Request License SUA-1358 September 20, 1996 Page 3 According to NRC guidance, for the tailings and wastes from the proposed processing to qualify as 11 e.(2) byproduct material, the feed material must qualify as "ore." NRC has stated alternate feed material is determined to be ore, by following defmition: "Ore is a natural or native matter that may be mined and treated for the extraction of any of its constituents or any other matter from which source material is extracted in a licensed uranium or thorium mill". Processing of this ore then, results in byproduct material. The drums sent to Allied, which contained yellowcake, result from the production of source material, and as such, are byproduct material. The drums are also used in the recycling process for containing and/or shipping alternate feed materials, which are processed for extraction of source material. As part of the process, the drums would also be disposed of as 1 le.(2) byproduct material. With regard to this request to amend, due to aging of some drums and moisture content of the material, a certain percentage of the drums are not considered sufficiently competent to contain the Material for shipment. Rather than produce additional waste by overpacking these drums prior to shipment, Allied will empty the contents of these drums into tanker trucks for shipment. As the drums are still byproduct material, they will be washed, compacted, and shipped along with the Material, as part of the recycling process, for disposition at the Mill. Attachment 3 is a statement from Allied confirming that the proposed approach is reasonable in terms of being a cost-effective, waste-minimizing, and environmentally-protective option. In Section 4.0, below, EFN certifies that the feed material is to be processed primarily for the recovery of uranium and for no other primary purpose. EFN justifies the certifications on the basis of the high uranium content of the feed material. Classification as Alternate Feed The Material, as alternate feed to a licensed uranium mill, is not subject to regulation as a hazardous waste as defmed in the Resource Conservation and Recovery Act, as amended, 42 U.S.C. §6901-6991 and its implementing regulations, or comparable Utah and Illinois laws or regulations governing the regulation of hazardous wastes. The Material has not been transported from any site or facility which (1) is or has been the subject of response costs or demands for payment of response costs as defined in the Comprehensive Environmental responses, Compensation, and Liability Act, as amended, 42 U.S.C. §9601-9657 ("CERCLA"), or (2) is listed, or is proposed to be listed, on the National Priority List as defmed in CERCLA. DMC0000402 Amendment Request License SUA-1358 September 20, 1996 Page 4 2.0 PROCESS The slurry material will be off-loaded into No. 2 Pulp Storage Tank. The drummed material will either be dumped into a small batch tank and pumped into No. 2 Pulp Storage Tank (as the calcium fluoride was processed) or will be processed through the ore hopper and SAG mill before being pumped to No. 2 Pulp Storage. pH adjustment will begin in Pulp Storage Tank No. 2 with the addition of sulfuric acid. After the initial pH adjustment, the slurry will be pumped to the leach circuit, where it will be mixed with tailings solution, for the final pH adjustment. The solution will then be transferred to the CCD circuit for washing. Depending on the grade of the solution, it will either be pumped into a holding tank (if the grade is high enough), and then fed to the precipitation and drying circuit. If, after the CCD circuit the solution grade is low, the remainder of the recovery process will be unchanged from the current mill process. DMC0000403 Amendment Request License SUA-1358 September 20, 1996 Page 5 3.0 SAFETY MEASURES This section describes how the Material will be introduced into the mill circuit, and the safety measures to be employed. The Material received in bulk transport will be a slurry which is pumped from the tanker truck directly into a receiver mix transfer tank. The density of the pulp will be adjusted, then the slurry will be introduced into the leach circuit as is typical with uranium ore. Material transported in drums will be either dumped into the mix transfer tank, or processed through the grizzly into the SAG mill, then pumped to the leach circuit. In either case, there are no process changes to the mill circuit and the extraction process sequence is identical to processing conventional uranium ore. Employee exposure potential during initial material handling operations is expected to be no more significant than what is normally encountered during conventional milling operations. Employees will be provided with personal protective equipment including full-face respiratory protective devices. Airborne particulate samples will be collected and analyzed for gross alpha concentrations, as well as potassium hydroxide, potassium fluoride ("KOH/KF") dust concentrations. If Threshold Limiting Values (TLV's) for KOH/KF dust concentrations of 2 mg/m3 are exceeded, or if uranium airborne concentrations exceed 25 percent of DAC, fiill-face respiratory protection will be implemented during the entire sequence of material dumping operations. Spills and splashed material that may be encountered during this initial material processing shall be wetted and collected during routine work activity. Sample material of the KOH/KF solids indicates it is a neutral solid, with a measured pH of 6.9; nevertheless, coveralls and rubber gloves will be worn at all times when handling this material. 3.1 Contml of Airborne Contamination EFN does not anticipate unusual or extraordinary airbome contamination dispersion when processing this Material. The contamination potential is expected to be less than what is normally encountered when processing conventional uranium ore. The Material will be contained in 55- gallon drums or received in bulk via tanker truck. If the Material is received in bulk by tanker truck, it will be slurried and pumped directly into a transfer tank and immediately introduced into the leach circuit. The successive extraction process circuitry from CCD through solvent extraction and into precipitation are all liquid processes, and the potential for airborne contamination dispersion is minimal. DMC0000404 Amendment Request License SUA-1358 September 20, 1996 Page 6 If the Material is received in 55-gallon drums, each drum will be dumped onto the ore loading belt and processed through the SAG mill and introduced into the leach circuit. Uranium extraction proceeds through the mill circuit as if the process Material were uranium ore. As the Material is dumped onto the ore transfer belt, water is sprayed into the grizzly enclosure, which minimizes dust dispersion. As the Material is transferred through the ore transfer tunnel into the SAG mill, a water spray system along the length of the transfer belt is activated. If it becomes more practicable to dump individual 55-gallon drums into the mix transfer tank as in bulk processing, a water spray system on top of the mix tank will be activated. The Material is a moist cake as received (moisture content > 5 percent). Nevertheless, water spray provisions are provided when handling individual drums or bulk material processing. The efficiency of airborne contamination control measures during the Material handling operations will be assessed in the immediate vicinity of the mix tank and next to the grizzly enclosure. Airborne particulate samples and breathing zone samples will be collected in those areas during initial material processing activities and analyzed for gross alpha, as well as for KOH/KF dust concentrations. The results will establish health and safety guidelines which will be implemented throughout the material processing operations. Personal protective equipment, including respiratory protection, will be provided to those individuals engaged in material processing. Additional environmental air sample adequate contamination control measures are effective. Based upon previous experience, it is anticipated that adequate engineering control measures and established personal protective equipment use, which have been and will be implemented during material handling and processing operations, will maximize the protection of individual workers and protect the environment. DMC0000405 Amendment Request License SUA-1358 September 20, 1996 Page 7 4.0 CERTIFICATION Laboratory analysis indicates the Material contains approximately seven to ten percent uranium. Processing costs to recover the uranium content from the Material are minimal, and the processing of this material will be profitable to EFN. Following is the Certification that the material is being processed primarily for recovery of uranium. DMC0000406 Certification of Energy Fuels Nuclear, Inc. (the "Licensee") I, Harold R. Roberts the undersigned, for and on behalf of the Licensee, do hereby certify as follows: 1. The Licensee is a Party Contract with Allied Signal ("Allied")/Converdyn, under which the Licensee will acquire certain material, in the form of potassium diurinate in a solution of potassium hydroxide/potassium fluoride ("KOH/KF"), to process at the White Mesa Uranium Mill for the recovery of uranium concentrates. The Licensee hereby certifies and affirms that the KOH/KF Material is being processed primarily for the recovery of uranium and for no other primary purpose. 2. The Licensee further certifies and affirms that the KOH/KF Material is not "waste" as defined under the provisions of the Resource Conservation and Recovery Act because the KOH/KF Material has not been discarded or abandoned, but rather is a commercial product for which the Licensee is paying the supplier (Allied). The Licensee is obtaining the KOH/KF Material as feedstock for the uranium recovery process being conducted at the White Mesa Mill. 20 199.4 Signature Date Harold R. Roberts President Energy Fuels Nuclear, Inc. DM C0000407 SENT BY:Xerox Te ecopier 7021 ; 9-20-96 ; 2:38PM ; _32.4 - 303 595 0930# 2 ATTACHMENT 1 . _ L;01?.41 I( )Iitr5 • • r.0, BOX 3250 CASPER, WY 82402 I PHONE 13071 238.09tS A393 SALT CREEK HIONWAY • CASPER, WY SIGN • FAX (307) 1134.f 930 .114•14.1. VG • • ••••• • - • .•••• . •1:.ox IlixtmroRrowsis " '•••••. V. • sq. '• ••, ••• ••• ••• . A.; • • ..... ..A At • ••• vs. AA • • 11 .... • 1,11%1 • • • • I • • r '!1:••:. • „ A • ... ...... • • • • • "••• . . •••• . • ••,: • • ............. • . ,; -• • ::. • ^ • • , .. ...... . -,,,•w• ....... .... r • „ ..... .. .. .. • 14111411/1 , ,••••, ..... .:•17.V. JAZ: • • „ • .., • 4 • A ..... .......... . •,. • •-•••••••• • •Ik • •• •• ....... • ••• • • •• • • . • • • • M „ • • .111 • ... ..... ... •••••••:;,;.;,4,`,4,,r,•, t.f r!`1:‘••,':• :: • . : ,:t :*4.1'•••• " •••• .. .. I Uranium 231 • Ijiranium 238 Prec1iJon J. .. • Date Radlometrk • Method Limit 1/nits Results 1 Analyzed 14-4t •••• • •• • -• ........ • •••••Vrt:44 . ....... ..... ..... . ' • •• . •••“- I Uranium 234 ,1,01)11a Spe J, 0.02 pc.V.8.. 4 .S,200 09-26-96 1.1mnium 234 Preelilonk _ 363 Ei . jranit.t.m i35 itiPlia 13 P 0 e o,q2.__ ....idAl . 133 Uranium 2.35 P4.0013;014. 46.2 .'..0.;......,.......:::...J. i',.6 ;;;.: . ..... ... : . aa..47c, ......... ......... , • :........:::: —... ,....'..t.-.:r..',. .."'- -- - - - ' -:••••::..:•'?•••q.:,*.i.....:!.:.:•::•-•••::•"4.•:•-•-•••• ...... '''t:'!. - —41Philleoci 0.02 ,,,...4.4,• ••••: ..... : .. ... ... • pCi/g 1 4,010 . • 256 Report Approved Liy! huh 0643004v COMPLETE ENVIRONMENTAL ANALYTICAL SERVICES DMC0000408 •SENT BY:Xerox Telecopier 7021 ; 9-19-96 ; 2:31PM ; 303 595 0930# 4 ATTACHMENT 2 ENERGY LABORATORIES, INC. P.O. BOX 8458 • CASPER, WY 81801 • PHONE (307) 888.0818 . 8398 SAL,T CREEK HIGHWAY • CASPER, WY 111001 • FAX (307) 134.1130 PA METHOD 8240 gr3 RESULTS -MATRIX SPIKg ClIent: Energy Fuels Nuclear, Inc. Sample Set COS-83804 Laboratory 10: 09645995 8 Mstrbc oil 20,000 Dots Somprot 09/12/9e Dee Rewind 09/1 7/96 De% Extrude* 09/17/91 Dets Analyzed 09/17/9e Dote Repodsd: 09/18/918 Pentellucrobonzene Fluorobenzeno 1,4 • Difluorobenzone Chlorobonzene d5 1,4 - Olchiorobenzene-d4 ICAL I CCAL 12823013 1829083 1617821 1190125 090090 SPIKED SAMPLE 1254275 1803800 1801888 1214800 711040 SPIKE DUPUCATE ARRA ACCEPTANCE Nglai 00.4% 1200263 102% SO - 200 % (41,7% 14810011 102% 50 - 200 % 00.0% 1886857 102% 80 200 % 102% 1230139 104% 60 - 200 % 105% 080713 08.0% 50 .200 % InnehletigletageecgaiKkM01411aL:111.141gREE.W.1%t1.21143.a.t:14:4REAIIMIlfWV SPIKED RAMPLR PERCENT &IKE DUPLICATE PERcENT ACCEPTANCE ÇONCENTRATION RECOVERY, fargenal:EIN aggiain Nan DIbrornoiluOrOmithene 9.73 ' 9715 0.71 07,15 88-118% TolUene - de 10.2 102% 10.2 1025 88 • 110 % 4 • Brornofficrobenzerte 10.5 1055 9.81 94.15 88 - 115 % 1,2.. DichlOrobeneene-d4 i 9.95 NS% 10.1 1015 80 - 120 % gpmfriwpoRitsubmirtIRMerg..4'fAftisoiEltiVItirrPi.Pgilgitigrint,.writry.t:„Li Vinyl chloride 1,1 - OloKoroethene 2 • Butenime (MEN Chloroform 1,2 - Dichloraelhane Carbeh tebyohlorKe Sernene RI6N8160161184 Tetriohloroelhens Chforobtrons 1,4 - Dlohlorebenteris 5PIJID$AMPLI 0110; COPA. SPINS' maid P AccairrAkoa CONCINTIA110K ¡croft) t 10.2 NO 10.0 8.68 NO 10.0 0,81 ND 10.0 0.01 ND 10.0 0.011 NO 10,0 8,88 ND 10.0 0.07 ND 10.0 8,90 NO 10,0 a 77 NO 10.0 ND IRCINT SIBBISM 91.8% 102% 81.7% KIK 85,1% 90.1% OWN 89.1% 98.7% 89,0% 87.75 3Mi0 00 - 120 % 80- 120 % 00 - 120% 80 • 120 % 00 - 120 % 80 - 120 % 03- 120 % 10.120% 0)020% 80 -120 % _ EINMELLGAilltilthiaingiaa441_1_%0-41ilitiggiiit4-16-1WaileVakiv Mir-- - SPIKE OUP ORM Gum. SPIKE Vinyl chloride 22MVALM "%l" 111111e1 illier 1.4% BM 1241111 10% 1,1- Oblittioeteni 10.1 ND 10.0 1015 1.85 10 % 2 • 6utenone (MIK) e.31 ND 10.0 83.15 3.05 10 % Chloroform 8.72 ND 10.0 87.25 1.0% 10 % 1,2 - Olohleroothanis LW ND 10.0 86.8% 0.4% 10 % Carbon terriohloride 9.10 NO 10.0 51.45 1.7% 10 % Benzene 9.19 ND 10,0 91.9% 1,45 10 % T 0.02 ND 10.0 90.25 0.4% 10 % TM.JLtIiÒiIP ROO NO 10.0 KM 2.0% 10% 0.00 ND 10,0 00.05 1,15 10 % 1,4*. 0.110 NO 10.0 111,05 1.55 105 ,.!.;: ilitititgaliantiiregiepecttraten•ittaiiitiliaMtWAA51004.1.441.40:4i-itai'lkni. 0 of 11 NW& Spike Oupkite rude Ira outside of wabiehad 40 UMW Anu DM C0000409 R"1""± '6° Page 5 (215 6S: or"11:7T Zlis""""""Tf9f:ive-lre2 - TrEr.--- VacISN:1 SSC AOUN3 .• EN=RGY /1 Li, ( /HU ') SENT BY:Xerox Telecopier 7021 ; 9-19-96 ; 2:30PM ; ,--24 303 595 0930;# 3 ATTACHMENT 2 ENERGY LABORATORIES, INC. P.O. SOX 3251 6 CASPER, WY MOS # PHONE (307) 235.0515 am SALT CHM( HIGHWAY • 0A$PEN, Wv 884101 • FAX (307)134-1830 Client: Sample ID: Laboratory Itx Matte Dilution Fecto CAA. 0 gm METHOD 8260 Energy Fuels Nuclear, Inc. Date Sampled: 09/12/96 KOH - • Date Received: 09/17/90 c96-83604 Date Extracted: 00/17/06 Son • Date Analyzed: OW17/616 . 200 Data Reported: 09/10/06 CONCENTRATION LIMIT OF TARGET COMPOUNDS DETECTION finaV . 73-714 Dlchlorodifluorometh *no ND 0.20 7447-3 Chloromethane ND 020 73-01-4 Vinyl chlorlde • ND 0,20 74434 arom0M811110141 ND 0.20 73404 chloroethina _ _ NO 0.20 maim Trichlorofluommethene -ND 0.20 75-35.4 1,1 . Dichloroethene NO 0.20 75014 Methyl•he chloride NO 0,20 isseo-5 trans • 1, 2 - Dlohtoroetherte NO 0.20 70444 1,1 - OlohlOrellthans ND 0.20 11111404 018- 1,2 - Olohloroethen. N6 0.20 74-974 Bromochloromethane , ND 0.20 8740-3 Chloroform ND 0.20 384404 2,2- Olchloropropane ND 0.20 7#454 1,1,1 • Trlohloroettline ND 0.20 . 107484 1,2 - Dlohloroethane NO 0.20 609.41114 1,1 • Diehlotopropene ND 0.20 58.234 Carbon tetrachloride ND 0.20 71434 Benzene ND 0.20 14464 DIbromomethane No 0.20 Mem 1.275raroropropane --NO 0.20 70404 Trichloroethene ND 0.20 7S-21-4 Oromodlchloromethane NO 0.20 iocal-o#4 We - 1,3 - Olahlorepropene NO 0.20 icosi.02-0 trans • 1,3- DIchloroprooene NO 0.20 moce 1,1,2 - Valimathane NO 0.20 100-00-3 Toluene ND 0.20 100634 1,2 - Dlbrontoethane • NE) 0.20 142-24-0 1,3 • Dlehloropropane ND 0.20 124.44.1 Dlbromochlarom ethane ---.. • • ND 0.20 127-184 Tetrachlorosthene ND olo 030,404 1,1,1,2 - Tetrachlorcethene ND 0.20 10040-7 Chloroeenzone . NO 0.20 100414 ithylbenzene ND 0.20 108434 m,p - Xylenes ND 0.40 7545.2 Bromotorm ND 0.20 100.44 Styrene NO 0.20 se.47.4 o - Xylans NO 0.20 73344 1,1,2,2- Tetrachloroathane ND 0.20 ge-to-4 1 ,2,3 - Triohloroertne ND 0.20 NO - Anolyto not clofootod at *Wed 11nOt of *NOW DMC00004 Page 1 05 I'd zur 0 17S :(II -..ft 7iFf" 7J4'.- - 6 " "P 69T-nZ-2.(n-T l CII N3c1S80 SE161 AM 0 3N3 SENT BY:Xerox Tel ecopier 7021 , ; 9-19-95 ; 2:30PN ; 303 595 0930;# 2 , ATTAC1L1ENT 2 PAIWINCM38280 Date Sampled: 0W12/06 Date Analyzed: 09/17/96 Date Reported: 09/18/98 CONCENMATION LINT OP OnS*10 DETECTION (MOW Ollent: Sample ID: Laboratory ID: C.A.S. 0 Enemy Fuels Nuclear, inc. KOH C96-53604 TARGET COMPOUNDS 94424 Isopropylbemene ND 016 10440-1 Brom-benzene ND 0.20 10346-1 n - Propylbenzene ND 0.20 118444 2 • Chlorotoluene ND 0.20 146-434 4 • Chlorotoluens ND 0.20 144474 1,3,5 - Trimethylbenzanis ND 0.20 00484 tort - Butylbenzene ND 0.20 94444 1,2.4 - Trimethylbenzene ND 0.20 135464 sec - Butylbenzens ND 0.20 641-78.1 1,3 - Dlohlorobenzane • NO 0.20 10844.7 1,4 - Olchlombanzine NO 020 99•8741 4-lsopropyltoluene . NO 0.20 9440-1 1,2 - Dlohlorobanzene ND 0.20 104414 n - Sutylbenzene ' NO 0.20 90.124 t,2 • Dlbromo - 3 • chloroproolne ND 1.00 120424 1,2,4 - Trichlorobenzene ND 0.20 91404 Naphthalene ND 0.20 87464 Hexechlorobutadlene NO 0.20 87414 1,2 3 - TrIchlorobenzene ND 0.20 ND . And)its not detected et steed &aft of detection PALS Pentefluo •• none 1302258 Pluorobenzen 1887114 1,4 • Dtfluono 02948 • 1673075 Chlorobenze e • d5 1235710 1,4 • DWI° ns • (14 889788 ICAL / CCAL PERCENT ACCEPTANCE AREA RECOVERY BANGE 1262308 103% 50 - 200 % 1820083 103% 50 • 200 % 18175121 103% 50 • 200 % 1190126 104% SO - 200 % 090090 100% 50 - 200 % PERCENT ACCEPTANCE CPNCENTRATION RECOVERy BANE Dibmmofluo , methane Toluene • de 4 - Bromotlu • . . nzene 1,2 - Diablo • . ozone • d4 9.53 95,31b ae - 118 % 10.1 101% 8$ - 110 % • 10.2 102% ss - 115 % 9.94 99,4% SO • 120 % Method 5250: volatIte Organics by Gas chromatography/Mass Spectrometry team Capillary Technique Test Methods tar Evaluating sold Weste, SW-134e, Third Edition, LisEPA, November 1990 Arglyst Mewl Pne0. 11411Viriiiid: DMC0000411 Page 2 ot 5 £0'd ZTO*0 SS:01 96.8T cl3S 6£9T-M-2.02-T:C1 nelSb0 SEW A9S3N3 k A-A. Lk/IA.04.x cc. ypm p #10.4ea g ttal to elf Mill/A/LCApea-4:ru • `:*:-::;;17D NOV 2 3 1996 UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 November 20th, 1996 • Energy Fuels Nuclear, Inc. ATTN: Ms. Michelle Rehmann, Environmental Manager 1515 Arapahoe Street, Suite 900 Denver, Colorado 80202 SUBJECT: AMENDMENT 43 TO SOURCE MATERIAL LICENSE SUA-1358, ENERGY FUELS NUCLEAR, INC.'S WHITE MESA URANIUM MILL, BLANDING, UTAH Dear Ms. Rehmann: The U.S. Nuclear Regulatory Commission staff has completed its review of Energy Fuels Nuclear, Inc.'s (EFN's) request to amend NRC Source Material License SUA-1358 for the White Mesa mill, submitted by letter dated September 20, 1996, and amended by letters dated October 30, and November 11, 1996. EFN requested that SUA-1358 be amended to allow receipt and processing of urinia0-bearing potassium diorinate modi in a solution of petassitit hydroxide/potassiumfluoride (KOH/KF) from Allied Signal, Inc. of Metropolis, Illinois (Allied). The details of the amendment request are discussed in the NRC staff's Technical Evaluation Report (TER). The TER documents the basis for the NRC staff's evaluation of the amendment request and is provided as Enclosure 1. The NRC staff reviewed EFN's request in accordance with 10 CFR Part 40, Appendix A, requirements and NRC staff guidance "Final Position and Guidance on the Use of Uranium Mill Feed Material Other Than Natural Ores' (60 FR 49296; September 22, 1995). Based on its review, the NRC staff has found the proposed amendment to be acceptable. Therefore, pursuant to Title 10 of the Code of Federal Regulations, Part 40, Source Material License SUA-1358 is hereby amended by adding License Condition No. 59. All other conditions of this license shall remain the same. The enclosed license is being reissued to incorporate the above modification (Enclosure 2). An environmental review was not performed since this administrative action is categorically excluded under 10 CFR 51.22(c)(11). DMC0000457 M. Rehmann -2- If you have any questions regarding this letter or the enclosures, please contact the NRC Project Manager for the White Mesa mill, Mr. James Park, at (301) 415-6699. . Sincerely, Joseph J. Holonich, Chief Uranium Recovery Branch Division of Waste Management Office of Nuclear Material Safety and Safeguards cc: W.Sinclair, UT Enclosures: As stated DMC0000458 TECHNICAL EVALUATION REPORT FOR REQUEST TO RECEIVE AND PROCESS MATERIAL FROM ALLIED SIGNAL, INC. DOCKET NO. 40-8681 LICENSEE: biergy Fuels Nuclear, Inc. FACILITY: White Mesa Uranium Mill PROJECT MANAGER: James Park SUMMARY AND CONCLUSIONS: LICENSE NO. SUA-1358 The U.S. Nuclear Regulatory Commission staff has reviewed Energy Fuels Nuclear, Inc.'s (EFN's) request to receive and process uranium-bearing potassium diurinate (K21407) in a solution of potassium hydroxide/potassium fluoride (KOH/KF) from AlTied Signal, Inc. of Metropolis, Illinois (Allied). Based on its review of EFN's information provided by letters dated September 20, October 30, and November 11, 1996, the NRC staff considers the amendment request to be acceptable. DESCRIPTION OF LICENSEE'S AMENDMENT REQUEST: By submittal dated September 20, 1996, and amended by letters dated October 30 and November 11, 1996, EFN requested that NRC Source Material License SUA-1358 be amended to allow receipt and processing of uranium-bearing potassium diurinate (K2U207) in a KOH/KF solution. This material would be shipped to EFN's White Mesa mill from Allied, either in a "dry" form (moisture content greater than 5 percent) in overpacked 55-gallon drums or as a slurry aboard tanker trucks. • Approximately 2475 tons of the material will be shipped. The uranium content of the material is between 7 and 10 percent. Depending on whether the material arrives in a dry or slurry form, EFN will implement slightly different methods for introducing it into the mill circuit. Slurried material will be pumped from the tanker truck directly into a transfer tank. After pH and density adjustments, the slurry will be introduced into the leach circuit. The potential for airborne contamination dispersion in this process is minimal. For dry material, drums either will be (1) dumped into the transfer tank and puMped to the leach circuit, or (2) dumped onto the ore loading beit, processed through the semi-autogenous grinding (SAG) mill, and then introduced into the circuit. Dust dispersion will be minimized through the use of available water spray systems. In either situation, no changes to the mill circuit are required to process this material. EFN will provide personal protective equipment, including respiratory protection, to individuals engaged in processing the material. Airborne particulate samples will be collected and analyzed for gross alpha 1 DMC0000459 concentrations and KOH/KF dust ,concentrations. Full-face respiratory protection will be implemented during the entire sequence of material dumping operations if KOH/KF dust concentrations or uranium airborne concentrations exceed specified limits. Spills and splashed material that may be encountered during this initial material processing will be wetted and collected during routine work activity. Employees will be required to wear coveralls and rubber glove-S-at all times when handling this material. Trucks used to transport the material to the mill site will be radiometrically scanned prior to their release from the site restricted area. TECHNICAL EVALUATION: The NRC staff has reviewed EFN's request in accordance with 10 CFR Part 40, Appendix A, requirements and NRC staff guidance "Final Position and Guidance on the Use of Uranium Mill Feed Material Other Than Natural Ores" (60 FR 49296; September 22, 1995). This guidance (referred to hereinafter as the alternate feed guidance) requires that the staff make the following determinations in its reviews of licensee requests to process material other than natural uranium ores. 1. Whether the feed material meets the definition of "ore;" 2. Whether the feed material contains hazardous waste; and 3. Whether the ore is being processed primarily for its source-material content. Determination of whether the feed material is "ore" For the tailings and wastes from the proposed processing to qualify as lle.(2) byproduct material, the feed material must qualify as "ore." In the alternate feed guidance, ore is defined as "... a natural or native matter that may be mined and treated for the extraction of any of its constituents or any other matter from which source material is extracted in a licensed uranium or thorium mill." EFN is proposing to extract source material from the KOH/KF solution. Therefore, the KOH/KF solution meets the definition, because it is a "matter [that is not natural or native] from which source material is extracted in a licensed uranium or thorium mill." Determination of whether the feed material contains hazardous waste EFN has certified and affirmed that the KOH/KF solutions do not meet the classification as a "waste," as defined under the provisions of the Resource Conservation and Recovery Act (RCRA). EFN certified and affirmed that the Allied material is not discarded or abandoned, but is a Product for which EFN will pay Allied in order to recover the uranium present. 2 DMC0000460 Determination of whether the feed material is beim_ Processed primarily for its source-material content To show that potential alternate feed material is being processed primarily for its source-material content, a licensee must either (1) demonstrate that the material_yould be approved for disposal in the tailings impoundment under the "Final Revised Guidance on Disposal of Mon-Atomic Energy Act of 1954, Section lle.(2) Byproduct Material in Tailings Impoundments;" or (2) certify under oath or affirmation that the material is being processed primarily for the recovery of uranium and for no other primary purpose. The licensee has provided a signed affirmation that the Allied material is being processed primarily for the recovery of uranium and for no other primary purpose. For EFN, the high uranium content of the material (7 to 10 percent) justifies processing this material to extract uranium. Conclusions concerning alternate feed material designation Based on the information provided by the licensee, the NRC staff finds that the Allied material is alternate feed material because: (1) it meets the definition of "ore," (2) it does not contain hazardous waste, and (3) it is being processed primarily for its source-material content. Other considerations The NRC staff has also concluded that the processing of this material will not result in (1) a significant change or increase in the types or amounts of effluents that may be released offsite; (2) a significant increase in individual or cumulative occupational radiation exposure; (3) a significant construction impact; or (4) a significant increase in the potential for or consequences from radiological accidents. This conclusion is based on the following information: a. Processing of this material will not result in an exceedance of the currently-approved annual yellowcake production limit of 4380 tons of 1.1308. b. No physical changes to the mill circuit are required to process this material. c. Processing this material will not require EFN to enlarge its tailings facilities. d. Trucks transporting the material to the mill site will be surveyed and decontaminated, as necessary, in accordance with EFN's procedures, before leaving the site. e. Individuals will be provided with personal protective equipment, including respiratory protection, and be required to wear coveralls and rubber gloves while handling this material. Airborne particulate samples will be collected and analyzed for gross alpha concentrations and KOH/KF dust concentrations. Full-face respiratory protection will 3 DMC0000461 be implemented if specified limits/concentrations are exceeded. Spilled and splashed material during initial material processing will be wetted and collected during routine work activity. RECOMMENDED LICENSE CHANGE: --: Pursuant to Title 10 of the Code of Federal Regulations, Part 40, Source Material License SUA-1358 is amended by the addition of License Condition No. 59 as follows: 59. The licensee is authorized to receive and process source material from Allied Signal, Inc. of Metropolis, Illinois, in accordance with the amendment request dated September 20, 1996, and amended by letters dated October 30, and November 11, 1996. ENVIRONMENTAL IMPACT EVALUATION: An environmental review was not performed since this action is categorically excluded under 10 CFR 51.22(c)(11). 4 DMC0000462