thr-300

germmaniyile haam-yuntroppil 300 megawatt electric (thtr-300) rettucheytha oru thorium saikkil uyarnna thapanilayulla nuclear reactoraayirunnu thtr-300. 1983ll pravartthanam aarambhicha ithu 1985ll gridumaayi samanvayippikkukayum 1987 februvariyil poornna vaidyuthiyil pravartthikkukayum 1989 septambar septambar adachupoottukayum cheythu.
thtr-300, avr uthppaadippikkunna trisso pebble indhanam upayogikkunnathinu oru prototype hye-temperature reactoraayi (echtr) pravarthichu, ithu vevu (vereynigt electrigitaswerk westfalen) nadathunna oru pareekshanathmaka pebble bedd aanu. thtr-300 nuu 2 bilyan euro chelavu varum, 2009 disambarode nirthalaakkunnathinum mattu anubandha chelavukalkkum 425 dasalaksham euro adhikamaayi chelavaakumenn pravachikkapettu. jarmman samsthaanamaaya north raine westfaaliya, federal republic oof jarmmani, hoktemperadur-kerncraftwerk gmbh (echkeji) enniva thtr-300-nte nirmmaanathinu dhanasahayam nalki.
charithram.
1974 juun 4 nuu europian kammyoonittikalude kaunsil "hoktemperadur-kerncraftwerk gmbh" (echu. keey. jii) enna samyuktha samrambham sthaapichu.
puthiya aavashyakathakalum licensing nadapadikramangalum kaaranam thtr-300-nte vaidyutha ulppaadana bhagam vaikiyaan poortthiyaakkiyathu. 1970 muthal 1983 vare haam-yuntroppil hoktemperadur-kerncraftwerk gmbh (echu. jii. jii) aanu ithu nirmmichathu. akkaalathe federal research sekrattari hains raisenhoobar ithu udghaadanam cheyyukayum 1983 septambar 13 nuu ithu aadyamaayi nirnnayakamaavukayum cheythu. 1985 epril 9 nuu ithu vaidyuthi ulppaadippikkaan thudangi, pakshe 1985 november 16 vare gridilekku vaidyuthi nalkaan aattomik leagal authorising ejansiyil ninnu anumathi labhichilla. 1987 februvariyil ithu poornna vaidyuthiyil pravartthikkukayum 16,000 manikkooril thaazhe pravarthichathinu sesham 1989 septambar 1 nuu adachupoottukayum cheythu.
soukaryam nirthalaakkaanulla theerumaanam oopparettar pratheekshikkaathathinaal, plaant "saphe enclosure" padaviyilekku maatti, ithu vegathilulla nirthalaakkunnathinulla eaka saankethika pariharamaayirunnu, prathyekichu anthima sambharana soukaryathinte abhavam kanakkiledukkumbol.
design.
ekadesham 670,000 golaakrithiyilulla indhana compactukal veethamulla, euranium-235, thorium-232 ennivayude kanikakal graafait maatriksil ulchertha, oru kallu bedd coor ulla healium-cooled uyarnna thaapanila reactoraayirunnu thtr-300. kallukal adangiya mardhapaathram prestressed konkreettayirunnu. thtr-300-nte vaidyuthi parivartthana samvidaanam kotta sent-nuu samanamaayirunnu. amerikkayile vrain reactor, athil reactor koolant reactorinte korinte thapam vellathilekku maatti.
korinte taapa uthppaadanam 750 megavaattaayirunnu; healium koolantilekku thapam kaimaattam cheyyappedukayum athu pinneedu athinte thapam vellathilekku kondupookukayum pinneedu rankin saikkililoode vaidyuthi ulppaadippikkaan upayogikkukayum cheythu. eee samvidaanam oru rankin saikkil upayogichathinaal, vellam idaykkide healium sarkyoottilekk praveshikkaan saadhyathayund. vaidyutha parivartthana samvidaanam 308 megawatt vaidyuthi uthppaadippichu. oru dry cooling tower upayogichu thtr-300-ll ninnulla maalinya choodu theernnu.
sambhavangal.
1986 meyy 4 nuu, power gridumaayi bandhippichu verum 6 maasangalkk sesham, reactorinte koril oru indhana pheed paippil oru indhana kallu sthaapichu. thathfalamaayi, kurachu radio active podi paristhithiyilekku puratthuvannu. heeliyathinteyum (podiyudeyum) eee cheria udvamanam kandethuka?) sambhavichirunnilla, paristhithi grouppukal ayalpakkathe vikirana sambhavangal sookshumamaayi nireekshichillaayirunne, ithu chernobyl duranthatthinu eathaanum divasangalkku sesham sambhavichu. aanava sambhavangalodu sahishnuthayilla enna vikaaram undaayirunnu, athu ethratholam aanenkilum. westfaaliya vaanijya mantraalayam oru vasthuthaanveshana samiti roopeekarichu. randaazhchaykku sesham power plaant veendum oonaakkiyenkilum muun anuyaayikal pinthuna pinvalichu. 
pratheekshichathilum kooduthal thavana indhana gadakangal pottitherikkunnathil reactorinu saankethika budhimuttukal anubhavapettu. 
indhana nirmmaana shringalaye apakadathilaakkiya suraksha kaaranangalal hanaavuvile indhana factory nirthalaakki.
1989 septambar 1 nuu thtr-300 adachupoottaan theerumaanichu, ithu 1989 septambar 26 nuu aanavorja niyamaprakaaram echu. jii. jii supervisory authoritic samarppichu.
1985 muthal 1989 vare, thtr-300 16,410 pravartthana manikorukal rajisttar cheyyukayum 2,891,000 mwh srishtikkukayum cheythu. 423 phul-looad operating day jeevithathinidayil 80 sambhavangal rekhappeduthiyittundu.
pirichuvidal.
1989 septambar 1 nuu chernobyl aanava virudha vikarangal kaaranam thtr-300 nirjjeevamakki.
1989 augustil, choodulla vaathakakkuzhalile gadakangal thakarnnathinaal deerghakaala adachupoottalinushesham thtr kambani eathaandu papparaayi. jarmman sarkkar 92 dasalaksham maarkk nedi kambaniye rakshappeduthi.
th-300 423 divasam poornna sevanathilaayirunnu.
1991 october 10 nuu, oru kaalath lokathile ettavum uyaram koodiya cooling tavaraayirunna dry cooling tower spodanaathmakamaayi thakarkkukayum 1993 october 22 muthal 1995 epril vare bakkiyulla indhanam irakkukayum ahousile intermediat storejilekku kondupookukayum cheythu. bakkiyulla soukaryam "surakshithamaayi adachu". adachu" munbu polichuneekkal aarambhikkumenn prathekshikkunnilla.
2013 muthal 2017 vare, ahousile idakkaala sambharana kendratthil gulikakalude velicham, samrakshanam, sambharanam ennivaykkaayi 23 dasalaksham euro bajatt cheythirunnu. 1989ll nischayichathupole, ekadesham 30 varshathe surakshithamaaya chuttupaadukalkk sesham polichuneekkal aarambikkum.
kooduthal vikasanam.
1992 aayappozhekkum, oru koottam sthaapanangal thtr-300-nte pingamiyaaya oru htr-500-nte nirmmaanavumaayi munnott pookaan padhathiyittirunnuvenkum 1250 megawatt taapa ulppaadanavum 500 megawatt vaidyutha ulppaadanavumaayi uyarthi. ennaal nilavil onnum vikasanathinte oru ghattathilalla.

