A inodcl was dcvelopcd to prcdict thc wcld pool shapc in pulscd Nd:YAG lascr welds of aluiiiinuin alloy 5754. Tlic inodcl utilizcd ncural nctwork analysis to rclatc tlic wcld proccss conditions to four pool shape par,lmctcrs: pciictration. width. width at half-pcnctriition. and cross-scctional i i m. Tiic iiiodcl dcvelopmcnt involvcd tlic idcntification of tlie input (proccss) variables, tlie desired output (sliape) variablcs. and tlic optiinnl neuraldictyo~k $ccl@gyc:: ?The lattcr was influcnccd by tlic numb~~f-acfined=Idputs;andJoulputs as ivcll as tlic ainount of &?la that ?ysgvailable for training tlie nctwork. Aftcr appropriate training, ilid%cst":det?&& was identificd and was uscd to prcdict tlie weld shape., &routine to convert tlic shapc parainctcrs into prcdictcd ~tcld~-pr~fiEg;was also dcvclopcd. This routiiic was bascd on tlic actual csperimcntal weld profilcs and did not iinposc an artificial analytical function to dcscribe tlic wcld profilc. Tlic ncural nctwork iiiodcl was testcd on cspcriinciitiil wclds. Tlie iiiodcl prcdictions wcre csccllcnt. It was found that tlic prcdictcd shapes \\ere witliin tlie espcrimcntal wriatioiis t1i:it wcrc found along the lcngtli of tlic welds (due to the pulscd nature of the wcld powcr) and tlie rcproducibility of welds IiIiidC under noiiiiniilly identical conditions.
This document provides radiological, physical and chemical characterization data for transuranic radioactivewastesand transuranic radioactiveand hazardous (i.e., mixed)wastesstoredat the IdahoNational EngineeringLaboratoryand considered for treatmentunderthe PrivateSectorParticipationInitiativeProgram (PSPI). Wastecharacterization dataare providedin the form of INEL Waste Profile Sheets. Thesedocumentsprovide,for eachcontentcode,informationon waste identification, waste description, waste storage configuration, physical/chemicalwaste composition, radionuclide and associated alpha activity waste characterization data, and hazardous constituents present in the waste. Information is provided for 139 waste streams which represent an estimated total volume of 39,380 m3 corresponding to a total mass of approximately 19,000,000 kg. In addition, considerable information concerning alpha, beta, gamma, and neutron source term data specific to Rocky Flats Plant generated waste forms stored at the INEL are provided to assist in facility design specification.
This document provides radiological, physical, and chemical characterization data for low-level alpha-contaminated radioactive and low-level alpha-contaminated radioactive and hazardous(i.e., mixed) wastes stored at the Idaho National Engineering Laboratory and consideredfor treatment under the Private Sector Participation Initiative Program. Waste characterization data are provided in the form of INEL Waste Profile Sheets. These documents provide, for each content code, information on waste identification, waste description, waste storageconfiguration, physical/chemical waste composition, radionuclide and associatedalpha activity waste characterization data, and hazardous constituents present in the waste. Information is provided for 97 waste streams which represent an estimated total volume of 25,450 m3 corresponding to a total massof approximately 12,000,000 kg. In addition, considerable information concerning alpha, beta, gamma, and neutron source term data specific to Rocky Flats-generated waste forms stored at the INEL are provided to assist in facility design specification.
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