Additional protocol to the Agreement between the Republic of Austria, the Kingdom of Belgium, the Kingdom of Denmark, the Repu

_{0>Especially designed or prepared high-voltage power supplies for ion sources, having all of the following characteristics:_<}0{>Il-provvisti ta’ l-enerġija bil-vultaġġ għoli mfassla jew preparati b’mod speċjali għas-sorsi joniċi, għandhom il-karatteristiċi kollha li ġejjin:_{<0} {0>}capable of continuous operation, output voltage of 20 000 V or greater, output current of 1 A or greater, and voltage regulation of better than 0,01 % over a period of eight hours._<}0{>kapaċi li jaħdmu kontinwament, output vultaġġ ta’ 20 000 V jew akbar, output kurrenti ta’ 1 A jew akbar, u r-regolazzjoni tal-vultaġġ ta’ aħjar minn 0,01 % tul perjodu ta’ tmien siegħat._<0}

5.9.3. _{0>Magnet power supplies _<}0{>Il-provvisti ta’ l-enerġija manjetika _<0}

_{0>Especially designed or prepared high-power, direct current magnet power supplies having all of the following characteristics:_<}75{>Il-provvisti ta’ l-enerġija manjetika bil-vultaġġ għoli tal-kurrent dirett imfassla jew preparati b’mod speċjali għas-sorsi joniċi, għandhom il-karatteristiċi kollha li ġejjin:_{<0} {0>}capable of continuously producing a current output of 500 A or greater at a voltage of 100 V or greater and with a current or voltage regulation better than 0,01 % over a period of 8 hours._<}0{>kapaċi li jipprovdu kurrent kontinwu output ta’ 500 A jew aktar fil-vultaġġ ta’100 V jew aktar u bir-regolazzjoni tal-kurrent jew tal-vultaġġ aħjar minn 0,01 % tul perjodu ta’ 8 siegħat._<0}

6. _{0>PLANTS FOR THE PRODUCTION OF HEAVY WATER, DEUTERIUM AND DEUTERIUM COMPOUNDS AND EQUIPMENT ESPECIALLY DESIGNED OR PREPARED THEREFOR _<}0{>IMPJANTI GĦALL-PRODUZZJONI TA’ L-ILMA TQIL, DEWTERJU U L-KOMPOSTI TAD-DEWTERJU U TAGĦMIR IMFASSAL JEW PREPARAT GĦALIH _<0}

_{0>Introductory note _<}100{>Nota ta’ introduzzjoni <sub><0}

{0></sub>Heavy water can be produced by a variety of processes._<}0{>L-ilma tqil jista’ jkun prodott minn proċessi varji._{<0} {0>}However, the two processes that have proven to be commercially viable are the water-hydrogen sulphide exchange process (GS process) and the ammonia-hydrogen exchange process._<}0{>Madankollu, iż-żewġ proċessi li approvaw li huma kummerċjalment vijabbli huma l-proċess ta’ skambju water-hydrogen sulphide (GS process) u l-proċess ta’ skambju ammonia-hydrogen.<sub><0}

{0></sub>The GS process is based upon the exchange of hydrogen an deuterium between water and hydrogen sulphide within a series of towers which are operated with the top section cold and the bottom section hot._<}0{>Il-proċess GS huwa bbażat fuq l-iskambju tal-idroġenu u dewterju bejn l-ilma u hydrogen sulphide f’serje ta’ torrijiet li huma mħaddma bis-sezzjoni ta’ fuq kiesħa u s-sezzjoni ta’ taħt sħuna._{<0} {0>}Water flows down the towers while the hydrogen sulphide gas circulates from the bottom to the top of the towers._<}0{>L-ilma jimxi l-isfel fit-torrijiet filwaqt li l-gass hydrogen sulphide jiċirkola minn isfel għal fuq tat-torrijiet._{<0} {0>}A series of perforated trays are used to promote mixing between the gas and the water._<}0{>Serje ta’ gabbarejiet perforati hija wżata biex tagħti t-taħlit bejn il-gass u l-ilma._{<0} {0>}Deuterium migrates to the water at low temperatures and to the hydrogen sulphide at high temperatures._<}0{>Id-Dewterju jinġabar fl-ilma fit-temperaturi baxxi u fil-hydrogen sulphide fit-temperaturi għoljin._{<0} {0>}Gas or water, enriched in deuterium, is removed from the first stage towers at the junction of the hot and cold sections and the process is repeated in subsequent stage towers._<}0{>Il-gass u l-ilma, li jkun fihom ħafna dewterju, huma mneħħija mill-ewwel stadju tat-torrijiet fl-għaqda tas-sezzjonjiet sħan u kesħin u l-proċess hu repetut fl-istadji ta’ wara tat-torrijiet._{<0} {0>}The product of the last stage, water enriched up to 30 % in deuterium, is sent to a distillation unit to produce reactor grade heavy water, i.e., 99,75 % deuterium oxide._<}0{>Il-prodott ta’ l-aħħar stadju, l-ilma imsaħħaħ sa 30 % fid-dewterju, huwa mibgħut għall-unit tad-distilazzjoni biex jipproduċu grad tar-reattur ta’ l-ilma tqil, i.e., 99,75 % dewterju ossidu.<sub><0}

{0></sub>The ammonia-hydrogen exchange process can extract deuterium from synthesis gas through contact with liquid ammonia in the presence of a catalyst._<}0{>Il-proċess ta’ skambju ammonia-hydrogen jista joħroġ il-gass dewterju synthesis mill-kuntatt mal-likwidu ta’ l-ammonia fil-presenza tal-catalyst._{<0} {0>}The synthesis gas is fed into exchange towers and to an ammonia converter._<}0{>Il-synthesis gas huwa mdaħħal f’torrijiet ta’ skambju u għal konvertitur ta’ l-ammonia._{<0} {0>}Inside the towers the gas flows from the bottom to the top while the liquid ammonia flows from the top to the bottom._<}0{>Fit-torri l-gass jimxi mill-qiegħ għal wiċċ filwaqt li l-ammonia timxi mill-wiċċ għal qiegħ._{<0} {0>}The deuterium is stripped from the hydrogen in the synthesis gas and concentrated in the ammonia._<}0{>Id-dewterju huwa mneħħi mill-idroġenu fil-gass synthesis u kkonċentrat fl-ammonia._{<0} {0>}The ammonia then flows into an ammonia cracker at the bottom of the tower while the gas flows into an ammonia converter at the top._<}0{>L-ammonia imbagħad timxi għal ġo ammonia cracker fil-qiegħ tat-torri filwaqt li l-gass jimxi għal ġo konvertitur ta’ l-ammonia fil-wiċċ._{<0} {0>}Further enrichment takes place in subsequent stages and reactor grade heavy water is produced through final distillation._<}0{>Aktar tisħiħ isir fl-istadji ta’ wara u l-grad tar-reattur ta’ l-ilma tqil huwa prodott fid-distilazzjoni finali._{<0} {0>}The synthesis gas feed can be provided by an ammonia plant that, in turn, can be constructed in association with a heavy water ammonia-hydrogen exchange plant._<}0{>Il-gass synthesis imdaħħal jista’ jkun provdut mill-impjant ta’ l-ammonia, meta jkun imissu, jista’ jkun mibni fl-assoċjazzjoni fl-impjant ta’ skambju ta’ l-ilma tqil ammonia-hydrogen._{<0} {0>}The ammonia-hydrogen exchange process can also use ordinary water as a feed source of deuterium._<}0{>Il-proċess ta’ skambju ammonia-hydrogen jista’ juża wkoll ilma ordinarju bħala s-sors ta’d-dħul tad-dewterju.<sub><0}

{0></sub>Many of the key equipment items for heavy water production plants using GS or the ammonia-hydrogen exchange processes are common to several segments of the chemical and petroleum industries._<}0{>Ħafna mit-tagħmir prinċipali għall-impjanti tal-produzzjoni ta’ l-ilma tqil li jużaw il-proċessi ta’ skambju GS jew ammonia-hydrogen huma komuni għal ħafna biċċiet ta’ l-industriji kimiċi u tal-pitrolju._{<0} {0>}This is particularly so for small plants using the GS process._<}0{>Dan huwa partikolarment hekk għall-impjanti li jużaw il-proċess GS. _{<0} {0>}However, few of the items are available 'off-the shelf'._<}0{>Madankollu, ftit mill-oġġetti huma disponibbli 'minn fuq l-ixkaffa'._{<0} {0>}The GS and ammonia-hydrogen processes require the handling of large quantities of flammable, corrosive and toxic fluids at elevated pressures._<}0{>Il-proċessi GS u ammonia-hydrogen jeħtieġu l-immaniġġjar ta’ kwantità kbira ta’ fluwidi li jaqbdu malajr, korrosivi u tossiċi fil-pressjonijiet elevati._{<0} {0>}Accordingly, in establishing the design and operating standards for plants and equipment using these processes, careful attention to the materials selection and specifications is required to ensure long service life with high safety and reliability factors._<}0{>Skond, fil-waqfien tat-tfassil u l-livelli tal-ħidma għall-impjanti u tagħmir li jużaw dawn il-proċessi, attenzjoni bil-għaqal għal dawn il-materjali selezzjonati u speċifikazzjonijiet huma meħtieġa biex jassiguraw ħajja twila tas-servizz bil-fatturi għoljin bla periklu u li tista’ toqgħod fuqhom._{<0} {0>}The choice of scale is primarily a function of economics and need._<}0{>L-għażla ta’ l-iskala hija primarjament il-funzjoni ta’ l-ekonomiji u bżonnijiet._{<0} {0>}Thus, most of the equipment items would be prepared according to the requirements of the customer._<}0{>Għalhekk, ħafna mill-oġġetti tat-tagħmir għandu jkun preparat skond il-ħtiġijiet tal-konsumatur.<sub><0}

{0></sub>Finally, it should be noted that, in both the GS and the ammonia-hydrogen exchange processes, items of equipment which individually are not especially designed or prepared for heavy water production can be assembled into systems which are especially designed or prepared for producing heavy water._<}0{>Finalment, għandu jingħata każ li, fiż-żewġ proċessi ta’ skambju GS u ammonia-hydrogen, l-oġġetti tat-tagħmir li individwalment m’humiex mfassla jew preparati b’mod speċjali għal produzzjoni ta’ l-ilma tqil jistgħu jingħaqdu fis-sistemi li huma mfassla jew preparati b’mod speċjali għal produzzjoni ta’ l-ilma tqil._{<0} {0>}The catalyst production system used in the ammonia-hydrogen exchange process and water distillation systems used for the final concentration of heavy water to reactor-grade in either process are examples of such systems._<}0{>Is-sistema tal-produzzjoni tal-catalyst użata fil-proċess ta’ skambju ammonia-hydrogen u fis-sistema tad-distilazzjoni ta’ l-ilma wżat għal konċentrazzjoni finali ta’ l-ilma tqil għal grad tar-reattur għal xi proċess per eżempju tas-sistemi simili.<sub><0}

{0></sub>The items of equipment which are especially designed or prepared for the production of heavy water utilising either the water-hydrogen sulphide exchange process or the ammonia-hydrogen exchange process include the following:_<}0{>L-oġġetti tat-tagħmir li huma mfassla jew preparati b’mod speċjali għal produzzjoni ta’ l-ilma tqil li jagħmel użu jew mill-proċess ta’ skambju water-hydrogen sulphide jew tal-proċess ta’ skambju l-ammonia-hydrogen jinkludu dawn li ġejjin:_<0}

6.1. _{0>Water - hydrogen sulphide exchange towers _<}0{>It-torrijiet ta’ skambju water - hydrogen sulphide _<0}

_{0>Exchange towers fabricated from fine carbon steel (such as ASTM A516) with diameters of 6 m (20') to 9 m (39'), capable of operating at pressures greater than or equal to 2 MPa (300 psi) and with a corrosion allowance of 6 mm or greater, especially designed or prepared for heavy water production utilising the water-hydrogen sulphide exchange process._<}0{>It-torrijiet ta’ skambju magħmula minn carbon steel fin (bħala ASTM A516) bid-dijametru ta’ 6 m (20') sa 9 m (39'), kapaċi li jaħdmu fil-pressjonijiet akbar minn jew indaqs għal 2 MPa (300 psi) u bil-korrosjoni permessa ta’ 6 mm jew akbar, mfassla jew preparati speċifikaemt għal produzzjoni ta’ l-ilma tqil li jagħmel użu mill-proċess ta’ skambju water-hydrogen sulphide._<0}

6.2. _{0>Blowers and compressors _<}0{>Blowers u kompressuri _<0}

_{0>Single stage, low head (i.e., 0,2 MPa or 30 psi) centrifugal blowers or compressors for hydrogen-sulphide gas circulation (i.e., gas containing more than 70 % H2S) especially designed or prepared for heavy water production utilising the water-hydrogen sulphide exchange process._<}0{>Stadju uniku, ras baxxa (i.e., 0,2 MPa jew 30 psi) blowers ċentrifugali jew kompressuri għaċ-ċirkolazzjoni tal-gass hydrogen-sulphide (i.e., gass li jkun fih aktar minn 70 % H2S) imfassal jew preparat b’mod speċjali għal produzzjoni ta’ l-ilma tqil li jagħmel użu mill-proċess ta’ skambju water-hydrogen sulphide._{<0} {0>}These blowers or compressors have a throughput capacity greater than or equal to 56 m3/second (120,000 SCFM) while operating at pressures greater than or equal to 1,8 MPa (260 psi) suction and have seals designed for wet H2S service._<}0{>Dawn il-blowers jew il-kompressuri għandhom kapaċità li jitfgħu aktar minn jew indaqs għal 56 m3/sekonda (120,000 SCFM) filwaqt li jaħdmu fil-pressjoni għola minn jew indaqs għal 1,8 MPa (260 psi) ġbid u għandha siġilli mfassla għas-servizzi mxarbin H2S._<0}

6.3. _{0>Ammonia-hydrogen exchange towers _<}0{>It-torrijiet ta’ skambju ammonia-hydrogen _<0}

_{0>Ammonia-hydrogen exchange towers greater than or equal to 35 m (114,3' in height with diameters of 1,5 m (4,9' to 2,5 m (8,2') capable of operating at pressures greater than 15 MPa (2225 psi) especially designed or prepared for heavy water production utilising the ammonia-hydrogen exchange process._<}0{>It-torrijiet ta’ skambju ammonia-hydrogen akbar minn jew indaqs għal 35 m (114,3' fit-tul bid-dijametri ta’ 1,5 m (4,9' sa 2,5 m (8,2') kapaċi li jaħdmu fil-pressjonijiet akbar minn 15 MPa (2225 psi) imfassal jew preparat b’mod speċjali għal produzzjoni ta’ l-ilma tqil li jagħmel użu mill-proċess ta’ skambju ammonia-hydrogen._{<0} {0>}These towers also have at least one flanged axial opening of the same diameter as the cylindrical part through which the tower internals can be inserted or withdrawn._<}0{>Dawn it-torrijiet għandhom ukoll flanged axial waħda tiftaħ fl-istess dijametru kif il-parti ċilindrika mil-liema l-intern tat-torrijiet tista tiddaħħal jew imneħħija._<0}

6.4. _{0>Tower internals and stage pumps _<}0{>L-intern tat-torrijiet u l-pompi ta’ l-istadju _<0}

_{0>Tower internals and stage pumps especially designed or prepared for towers for heavy water production utilising the ammonia-hydrogen exchange process._<}0{>L-intern tat-torrijiet u l-pompi ta’ l-istadju mfassla jew preparati għal produzzjoni ta’ l-ilma tqil li jagħmel użu mill-proċess ta’ skambju ammonia-hydrogen._{<0} {0>}Tower internals include especially designed stage contactors which promote intimate gas/liquid contact._<}0{>L-interni tat-torrijiet jinkludu l-kuntatti ta’ l-istadji mfassla b’mod speċjali li jippromwovu intimità tal-kuntatt tal-gass/likwidu._{<0} {0>}Stage pumps include especially designed submersible pumps for circulation of liquid ammonia within a contacting stage internal to the stage towers._<}0{>Il-pompi ta’ l-istadju jinkludu pompi ta’ taħt l-ilma mfassla speċjalment għaċ-ċirkolazzjoni tal-likwidu ta’ l-ammonia fl-istadju tal-kuntatt intern għal torrijiet ta’ l-istadju._<0}

6.5. _{0>Ammonia crackers _<}0{>Ammonia crackers _<0}

_{0>Ammonia crackers with operating pressures greater than or equal to 3 MPa (450 psi) especially designed or prepared for heavy water production utilising the ammonia-hydrogen exchange process._<}0{>Ammonia crackers li jaħdmu fil-pressjonijiet akbar jew indaqs għal 3 MPa (450 psi) mfassla jew preparati għal produzzjoni ta’ l-ilma tqil li jagħmel użu mill-proċess ta’ skambju ammonia-hydrogen._<0}

6.6. _{0>Infrared absorption analysers _<}0{>Analizzaturi ta’ l-assorbiment infrared _<0}

_{0>Infrared absorption analysers capable of on-line hydrogen/deuterium ratio analysis where deuterium concentrations are equal to or greater than 90 %._<}0{>Analizzaturi ta’ l-assorbiment infrared kapaċi ta’ analiżi on-line hydrogen/deuterium ta’ l-iskala fejn il-konċentrazzjonijiet tad-dewterju huma indaqs jew akbar minn 90 %._<0}

6.7. _{0>Catalytic burners _<}0{>Catalytic burners _<0}

_{0>Catalytic burners for the conversion of enriched deuterium gas into heavy water especially designed or prepared for heavy water production utilising the ammonia-hydrogen exchange process._<}0{>Catalytic burners għal konversjoni tal-gass dewterju msaħħa għal ġo l-ilma tqil imfassla jew preparati għal produzzjoni ta’ l-ilma tqil li jagħmel użu mill-proċess ta’ skambju ammonia-hydrogen. _<0}

7. _{0>PLANTS FOR THE CONVERSION OF URANIUM AND EQUIPMENT ESPECIALLY DESIGNED OR PREPARED THEREFOR _<}0{>IMPJANTI GĦALL-KONVERSJONI TA’ L-URANJU U T-TAGĦMIR IMFASSAL JEW PREPARAT SPEĊIFIKATAMENT GĦALIH _<0}

_{0>Introductory note _<}100{>Nota ta’ introduzzjoni <sub><0}

{0></sub>Uranium conversion plants and systems may perform one or more transformations from one uranium chemical species to another, including:_<}0{>L-impjanti tal-konversjoni ta’ l-uranju u s-sistemi jistgħu jagħmlu trasformazzjoni waħda jew iżjed minn speċi kimika waħda ta’ l-uranju għal ieħor, inkluż:_{<0} {0>}conversion of uranium ore concentrates to UO₃, conversion of UO₃ to UO₂, conversion of uranium oxides to UF₄ or UF₆, conversion of UF₄ to UF₆, conversion of UF₆ to UF₄, conversion of UF₄ to uranium metal, and conversion of uranium fluorides to UO₂._<}0{>il-konversjoni ta’ l-uranju ore konċentrati għal UO₃, il-konversjoni ta’ UO₃ għal UO₂, il-konversjoni ta’ l-uranju ossidu għal UF₄ jew UF₆, il-konversjoni ta’ UF₄ għal UF₆, il-konversjoni ta’ UF₆ għal UF₄, il-konversjoni ta’ UF₄ għal metall uranju, il-konversjoni ta’ uranium fluorides għal UO₂._{<0} {0>}Many of the key equipment items for uranium conversion plants are common to several segments of the chemical process industry._<}0{>Ħafna mill-oġġetti tat-tagħmir prinċipali għal konversjoni ta’ l-uranju fl-impjanti huma komuni għal ħafna biċċiet ta' l-industriji kimika u tal-pitrolju._{<0} {0>}For example, the types of equipment employed in these processes may include:_<}0{>Per eżempju, it-tipi tat-tagħmir użat f’dawn il-proċessi jista jinkludi:_{<0} {0>}furnaces, rotary kilns, fluidised bed reactors, flame tower reactors, liquid centrifuges, distillation columns and liquid-liquid extraction columns._<}0{>il-fran, rotary kilns, fluidised bed reactors, reatturi tat-torrijiet tal-fjamma, iċ-ċentrifugazzjonjiet tal-likwidi, il-kolonni tad-distillazzjoni u l-kolonni tal-ħruġ tal-likwidu-likwidu._{<0} {0>}However, few of the items are available 'off-the-shelf', most would be prepared according to the requirements and specifications of the customer._<}0{>Madankollu, ftit minn dawn l-oġġetti huma disponibbli 'mhux fuq l-ixkaffa', ħafna jistgħu jkunu preparati skond il-ħtiġijiet u l-ispeċifikazzjonjiet tal-konsumatur._{<0} {0>}In some instances, special design and construction considerations are required to address the corrosive properties of some of the chemicals handled (HF, F2, CIF3, and uranium fluorides)._<}0{>Fi ftit każi, tfassil u bini speċjali tal-konsiderazzjonijiet huma meħtieġa biex jindirizzaw il-proprjetajiet tal-korrosjoni ta’ ftit mill-kimiċi mmaniġġjati (HF, F2, CIF3, u uranium fluorides)._{<0} {0>}Finally, it should be noted that, in all of the uranium conversion processes, items of equipment which individually are not especially designed or prepared for uranium conversion can be assembled into systems which are especially designed or prepared for use in uranium conversion._<}0{>Finalment, għandu jkun innutat li, fil-proċessi kollha tal-konversjoni ta’ l-uranju, l-oġġetti tat-tagħmir li individwalment m’humiex imfassla jew preparati b’mod speċjali għal konversjoni ta’ l-uranju jistgħu jkunu maqgħuda fis-sistemi li huma mfassla jew preparati b’mod speċjali għall-użu tal-konversjoni ta’ l-uranju._<0}

7.1. _{0>Especially designed or prepared systems for the conversion of uranium ore concentrates to UO_{3 <}75{>}Is-sistemi mfassla jew preparati b’mod speċjali għal konversjoni ta’ l-uranju ore konċentrati għal UO_{3 <0}}

_{0>Explanatory note _<}100{>Nota ta’ spjegazzjoni <sub><0}

{0></sub>Conversion of uranium ore concentrates to UO₃ can be performed by first dissolving the ore in nitric acid and extracting purified uranyl nitrate using a solvent such as tributyl phosphate._<}0{>Il-konversjoni tal-konċentrati ta’ l-uranju ore għal UO₃ tista ssir billi l-ewwel ikun imdewweb l-ore fl-aċidu nitrat u l-ħruġ tan-nitrat purifikat billi jintuża solvent bħala tributyl phosphate._{<0} {0>}Next, the uranyl nitrate is converted to UO₃ either by concentration and denitration or by neutralization with gaseous ammonia to produce ammonium diuranate with subsequent filtering, drying, and calcining._<}0{>Wara, l-uranyl nitrate huwa konvertit għal UO₃ jew bil-konċentrazzjoni u d-denutrizzjoni jew bin-newtralizzazzjoni bil-gass ta’ l-ammonia għal prodott ammonium diuranate bil-filtrazzjoni wara, it-tnixxif, and calcining._<0}

7.2. _{0>Especially designed or prepared systems for the conversion of UO₃ to UF_{6 <}89{>}Is-sistemi mfassla jew preparati b’mod speċjali għal konversjoni ta’ UO₃ għal UF_6<0}

_{0>Explanatory note _<}100{>Nota ta’ spjegazzjoni <sub><0}

{0></sub>Conversion of UO₃ to UF₆ can be performed directly by fluorination._<}0{>Il-konversjoni ta’ UO₃ għal UF₆ tista’ ssir direttament bil-florinazzjoni._{<0} {0>}The process requires a source of fluorine gas or chlorine trifluoride._<}0{>Il-proċess jeħtieġ sors ta’ gass tal-fluorine jew chlorine trifluoride._<0}

7.3. _{0>Especially designed or prepared systems for the conversion of UO₃ to UO_{2 <}92{>}Is-sistemi mfassla jew preparati b’mod speċjali għal konversjoni ta’ UO₃ għal UO_{2 <0}}

_{0>Explanatory note _<}100{>Nota ta’ spjegazzjoni <sub><0}

{0></sub>Conversion of UO₃ to UO₂ can be performed through reduction of UO₃ with cracked ammonia gas or hydrogen._<}0{>Il-konversjoni ta’ UO₃ għal UO₂ tista’ ssir bit-tnaqqis ta’ UO₃ bil-gass cracked ammonia jew hydrogen._<0}

7.4. _{0>Especially designed or prepared systems for the cconversion of UO₂ to UF_{4 <}92{>}Is-sistemi mfassla jew preparati b’mod speċjali għal konversjoni ta’ UO₂ għal UF_{4 <0}}

_{0>Explanatory note _<}100{>Nota ta’ spjegazzjoni <sub><0}

{0></sub>Conversion of UO₂ to UF₄ can be performed by reacting UO₂ with hydrogen fluoride gas (HF) at 300-500 °C. _<}0{>Il-konversjoni ta’ UO₂ għal UF₄ tista’ ssir billi jkun hemm reazzjoni UO₂ mal-gass hydrogen fluoride (HF) fil-300-500 °C. _<0}

7.5. _{0>Especially designed or prepared systems for the conversion of UF₄ to UF_{6 <}95{>}Is-sistemi mfassla jew preparati b’mod speċjali għal konversjoni ta’ UF₄ għal UF_{6 <0}}