
fukushima daichi unitukal 4,5,6

2011 march 11nuu fukushima daayichi aanavadurantham aarambhichappol reactor yoonit 4,5,6 ennivayellaam adachupootti. 2011leeii tohoku bhookambathinum sunamikkum naalu divasathinu sesham oru spodanathil yoonittin kedupaadukal sambhavichu. yoonit 5,6 ennividangalile bhookambathil ninnum sunamiyil ninnumulla naashanashtangal thaarathamyena cheruthaanu.
yoonit 4 adachupoottukayum ellah indhana thandukalum reactor kettidatthinte mukalilathe nilayile chelavazhicha indhana kulathilekku maattukayum cheythu. march 15 nuu, yoonit 4 reactorinte naalam nila melkkooraykk oru spodanam kedupaadukal varuthi; spodanathinte uravidam ippozhum anjjaathamaanu, ennirunnaalum chelavazhicha indhanakkulathile hydrajan ulppaadanamaanu ithinu kaaranamenn anumaanikkappedunnu. spodanathethudarnnu yoonit 4-nte puram kettidatthinte mathilil rund valia dwaarangal undayathaayi jappaanile aanava suraksha ejansiyaaya nissa report cheythu. chelavazhicha indhanakkulathile vellam thilachirikkaamennu report cheyyappettu. yoonit 4 kantrol roominullile vikiranam thozhilaallikale avide sthiramaayi thaamasikkunnathil ninnu thadanju. epril 30 nuu reactor 4-nte chelavazhicha indhanakkulathinte drishyaparisodhanayil kulatthile indhana vadikku kaaryamaaya kedupaadukalonnum sambhavichittillenn kandethi.
reactor 4ll ninnu vyathyasthamayi, avaa ippozhum indhanakshamamaayirunnuvenku bhookambam undaayappol reactor 5,6 ennivayum adachupootti. thanuppikkal prakriyakal shariyaayi pravarthikkaathathinaal reactors sookshumamaayi nireekshichirunnu.
yoonit 4 reactor.
bhookambasamayathu, 2010 november 29 muthal yoonit 4 shrowd maattisthaapikkunnathinum indhanam niraykkunnathinumaayi adachupootti. 548 indhana asamblikalum 2010 desemberil reactoril ninnu reactor kettidatthinte mukalilathe nilayile chelavazhicha indhana kulathilekku maatti, avide avaa boron adangiya raakkukalil sookshichu. reactoril ninnu neekkam cheytha sesham kurachu samayathekku vadi sookshikkaan kulatthil upayogikkunnu, athil 1,331 vadi adangiyirikkunnu. aduthide sajeevamaaya indhana vadi pazhayathinekkaal kooduthal kshayam undaakkunnu. march 14 thinkalaazhcha vaikunneram 4 manikk kulatthile vellam saadhaarana moolyamaaya <aii. dii. 1> digri selshyasumaayi thaarathamyappeduthumbol 84 digri selshyas thaapanilayilethiyirunnu. march 15 nuu ratri 7 manikk thaapanila moolyam 84 digri selshyas aayi thudarumennu iaeak nirddesham nalki. juulai 30 nuu oru clossed surcuted cooling sisttam kammeeshan cheiyunnathuvare kulatthile thaapanila thaarathamyena sthiramaayirunnu. epril 11nuu yoonit 4ll theepidittham undaayi.
spodanam.
march 15 nuu raavile 6 manikk, oru spodanathil yoonit 4 reactorinte naalam nila melkoora pradeshathinum aduthulla yoonit 3-nte bhaagathinum kedupaadukal sambhavichu. chelavazhicha indhana kulatthinu sameepam shekharicha hydrajante ignition moolamaanu spodanam nadannathennu karuthappedunnu, hydrajan sambharicha indhana vadil ninnaan vannathennu thudakkathil karuthappettirunnu, ennaal pinneedu, hydrajan yoonit 3-ll ninnaan vannathennu tepco vishwasichu. annathe nuclear regulatory kammeeshan chairman gregory jascoyude sahaayi edutha oru konfarans kolinte kaikondu ezhuthiya sangraham, eee spodanathil yoonit 4 chelavazhicha indhana kulatthil ninnu indhanam puranthallappettirikkamne paranju; ithu pinneedu thettaanenn kandethi. yoonit 4 chelavazhicha indhanakkulathinu theepidichathaayi pinneedu report cheyyappettu; theepidutthatthil indhanakkulavum ulppettittillenn pinneedu reportukal vyakthamakki. aii. eiii. iii. eiii. reportinte nilavile pathippukal theepidithathekkurichu paraamarsikkunnilla (<aii. dii. 1> leeii kanakkanusarichu, yoonit 4ll chelavazhicha indhanakkulathil ninnu pothu indhanakkulathilekku indhana kaimatta prakriyayude rekhakal indhanathinu kedupaadukal report cheyyaathe sthiramaaya purogathi soochippikkunnu). vikiranathinte alavu uyarnnathode plaantile chila jeevanakkaare ozhippichu. march 15 nuu raavile, sekrattari edano tepcoyude abhipraayathil, yoonit 4 ll ninnu alakkunna radiation dosinu thulyamaaya nirakk manikkooril 100 emm. ezz. vii. aayi uyarnnathayi prakhyaapichu. uyarnna vikiranam" thudarchayaayi purathuvarunnillennu edano paranju.
spodanathinu sesham yoonit 4-nte puram kettidatthinte mathilil 8 meter chathurashra allengil 64 chathurashra adii (690 chathurashra adii) veethamulla rund dwaarangal undennu jappaanile aanava suraksha ejansiyaaya nissa report cheythu. vaikunneram 5.48nuu chelavazhicha indhanakkulathile vellam thilachirikkaamennu report cheyyappettu. march 15 nuu ratri 9.13 aayappozhekkum yoonit 4 kantrol roominullile vikiranam thozhilaallikale avide sthiramaayi thaamasikkunnathil ninnu thadanju. plaantil ezhupathu jeevanakkarum 800 pere ozhippikkukayum cheythu. <aii. dii. 1> pii. emm aayappozhekkum chelavazhicha indhanakkulathilekku vellam ozhikkaan tepcoic kazhinjillennu reportund. <aii. dii. 1> pii. emmode vellam thazheyirakkaan helikopttarukal upayogikkunnathu kambani pariganichirunnuvenkilum surakshayeyum falaprapthy kurichulla aashankakal kaaranam ithu maattivaykkukayum pakaram uyarnna mardhamullah fayar hossukal upayogikkunnathu pariganikkukayum cheythu.
march 16 nuu raavile 5.45 nuu reactor kettidatthinte vadakkupadinjaaran moolayil oru thozhilaalli yoonit 4 leeii central kantrol roomilek baattarikal kondupoyi theepidittham kandethi. ithu adhikrithare report cheythu, ennaal raavile 6.15 nuu thudarnnulla parisodhanayil theepiditthamonnum kandethiyilla. thee niyanthranavidheyamaayathaayi mattu reportukal parayunnu. raavile <aii. dii. 1> nuu tepco "kettidatthinte puram mathilinte valiyoru bhagam thakarnnathayi" kaanikkunna oru foto puratthirakki. helikopttaril ninnu kettidatthil boric assid thalikkunnathu saankethika vidagdhar pariganichu.
reactor kettidatthinte gadanaaparamaaya kedupaadukal nambar. 4.
2011 maarchil hydrajan spodanam kaaranam reactor kettida nambar 4-ll chila baahya mathilukal cheruthaayi lambamallennu 2012 juun 24 nuu tepco velippeduthi. kooduthal anweshanathil padinjaarum thekkum bhaagathulla kettida gadanakalude vividha bhaagangalil kedupaadukal kandethi. moonnaam nilayil oru mathil 4.6 centimeter lambamaayi charinjathaayi kandethi. ellah vyathiyaanangalum niyamaparamaaya paridhikkullil aayirunnu, koodaathe oru bhookambathe prathirodhikkaan mathilukal shakthamaayirunnu. kettidam surakshithamaanennu tepco abhiprayappettu, kaaranam eee vyathiyaanangalellam puram mathilukalil kaanapedunnu, koodaathe chelavazhicha indhanakkulathinu thoonukalum mattu gadanakalum pinthunayundu.
indhanakkulam chelavazhichu.
march 16 nuu, yunaittad stetts nuclear regulatory kammeeshan (enrc) chairman gregory jaco kongras saakshyapathrathil chelavazhicha indhanakkulathile ellah vellavum unangiyathaanennu enrc vishwasikkunnuvennu paranju. japanese aanava adhikaarikalum tepcoy eee reportine ethirthuvenkilum pinneedu jaco thante avakaashavaadathil urachunilkkukayum jappaanile vrithangal ithu sthireekarichathaayi parayukayum cheythu. kulatthil ninnu vellam thilachilla ennaanu helikopttar nireekshanam soochippikkunnathennu uchaykku 1 manikk tepco paranju. franch instittyoott dii radioprotection ettu dii soorett nuclear (aii. aarr. ezz. enn) sammathichu, helikopttar jeevanakkar yoonit 4-nte drishya parisodhanayude adisthaanathil aasootritha jalavitharanangal yoonit 3-lake thirichuvittathaayi prasthaavichu.
march 16 nuu ekadesham 2.30 nuu, yoonit 4 kandeynment eriyaykku purathulla storeju pool thilachirikkumennu tepco prakhyaapichu. ratri 8 maniyode yoonit 4ll vellam thalikkaan police vaattar kaanan upayogikkaan padhathiyittirunnu.
march 18 nuu, chelavazhicha indhanakkulathilekku thalikkunna vellam baashpeekaranam vishadeekarikkunnathinekkaal vegathil aprathyakshamaakunnathayi report cheyyappettu, ithu chorchaye soochippikkunnu. march 20nuu ezz. dii. eph sainika trekkukal kulatthil vellam niraykkaan sramikkunnathinaayi kettidatthilekku vellam thalichu. march 22nuu australian sainyam bectelinte udamasthathayilulla robotic upakaranagalil remot spray cheiyunnathinum kulam kaanunnathinum parannu. "reactor kettidangalile ettavum apakadakaramaaya kulatthinte aadya vyakthamaaya kazhcha ithu nalkumennu australian report cheythu.
march 22 muthal march 25 vare 130 muthal 150 tonn vare kadaljalam oro divasavum chelavazhicha indhanakkulathilekku neelamulla articlated kaii kondu sajjeekarichirikkunna konkreett pump upayogichu ozhikkunnundennu iaa report cheythu. march 24 muthal march 25 vare ratri 9.05 muthal yuu. tii. sii. vare chelavazhicha indhana thanuppikkal samvidaanathiloode kadaljalam ozhikkukayum cheythu. march 25 nuu ratri 11 munny vare reactor kettidatthil ninnu velutha puka varunnath nireekshichirunnu."march 29nuu kadal jalam shudhajalamaayi maatti.
epril 12 nuu shekharicha indhanakkulathile jalathinte vishakalanam soochippikkunnathu avide sambharichirunna 1535 indhana asamblikalil chilath kedupaadukal sambhavichirikkaamenkilum, sambharicha indhana asamblikalil bhooribhaagavum alanna vikirana nilavaaratthe adisthaanamaakki kedupaadukal sambhavichittillennaan. yoonit 4 kulatthile indhana vadi kedupaadukal sambhavikkunna prakriyayil seesiyam-134 umm-137 umm purathuvidukayum cheythu", tepco "athu nireekshikkunnathu thudarendathundu" ennum tepco paranju. epril 13 nuu, chelavazhicha indhanakkulathinte thaapanila 90 digri selshyasayi uyarnnathaayum kulatthinu 6 meter uyarathil vikirana nila 84 emm. ezz. vii/manikkoorilethiyathaayum tepco report cheythu. chelavazhicha indhanakkulam shariyaayi vellathil pothinjirikkunnathil paraajayappettathaan pinneedu eee spikinu kaaranamaayath. epril 25 vare, kulatthile thaapanila anusarichu alavil vyathyaasamillathe 70 muthal 210 tonn vare vellam tepco kulathilekku pump cheiyukayaayirunnu. jalathinte bharam reactor kettidatthe durbalappeduthiyekkum" bhayathaal kulathilekku cherkkunna vellathinte alavu kuraykkaan shramikkukayaanennum tepco report cheythu. epril 28nuu, kulatthil ninnu vellam chornnolikkunnillenna mathramalla baashpeekarikkappedukayaanne vishwasikkunnathaayi tepco prakhyaapichu. kulatthil sambharichirikkunna indhanathil ninnu undaakunna thapam prathidinam 140 muthal 210 tonn vare vellam baashpeekarikkumenn prathekshikkumenna kanakkukoottalukalude adisthaanathilaanu tepco athinte vishwaasam. spodanangal ghadanaye durbalappeduthiyekkaane aashanka kaaranam meyy 9 nuu tepco yoonit 4 chelavazhicha indhanakkulathinu oru pinthunaa ghadana sthaapikkaanulla pravartthanangal aarambhichu.
juun 11nuu, chelavazhicha indhanakkulathile jalanirapp saadhaaranayude moonnilonnu maathramaanennum indhana vadinte oru bhagam maathrame vellathaal moodiyittulloovennum kandethi. uyarnna radiation level alakkaan kaaranam ithaayirikkaam. upakaranangal valicheriyaanum eee kulathe upayogichittundu. vikiranam kuraykkunnathinum eee sthalathu veendum pravartthikkaan kazhiyunnathinumayi juun 19 njaayarazhcha kulatthil veendum nirachu. juun 21 nuu, kulathinadiyilulla kettidatthinte randaam nilayil shakthippeduthunnathinu aadya ghattam poortthiyaayi 40 tonn veetham bharamullah 32 steel nirakal, 8 meter neelamulla steel nirakal enniva randaam nilayil sthaapichu. juulai 30 aayappozhekkum, pinthunaykkunna nirakalude concreating poortthiyaayi.
juun 16 muthal, chelavazhicha indhanakkulathilekkulla jala kuthivayppu konkreett pumping vahanam upayogikkunnathil ninnu oru badal jala kuthivayppu linelake maatti.
juulai 31 nuu, chelavazhicha indhanakkulam vaattar-injection cooling sisttathil ninnu oru rakthachamkramana cooling systethilekku maatti.
2012 januvari 31nuu reactor 4-nte indhanakkulathil ninnu aarr littar radio active vellam (oru littarin <aii. dii. 1> beckerels) takarnna paippil ninnu kettidatthile tharayilekku chornnu. oru valve adachathinushesham chorcha nirthukayum thanutha kaalavastha moolamaanennu karuthukayum cheythu. adutha divasam (februvari 1,2012), tepco ithilum uyarnna kanakk puratthirakki akathe vellam manjaayi maariyathinethudarnnu oru pipe thaazheyirakkiyathinethudar 8500 littar chornnu. vaikunneram 5 maniyode chorcha aarambhichathayi thonni.emm. 2012 januvari 31nuu eee vellam radio active isodoppukalaal malineekarikkappettu, kaaranam ithu chelavazhicha indhana kulatthil ninnulla indhana vadikalumaayi sanbarkkam pulartthiyirunna vellavumayi kalarthiyirunnu. takarnna mattu reactor kettidangalilum samanamaaya kesukal undo ennu parisodhikkaan tepco padhathi thayyarakki.
2012 juun 30nuu praadeshika samayam ekadesham 6.25 manikkoor, oru alaram oof cheyyukayum chelavazhicha indhanakkulathinte cooling sisttam nirthukayum cheythu. aaa samayat, thaapanila 33.3 digri selshyas aayirunnu; radio active malinajalam chornnolikkunnathaayi report cheyyappettitla. juun 4nuu samanamaaya oru sahacharyam thanuppikkal nirthaan kaaranamaayi. juulai 1 nuu vaikunneram 3 manikk sesham.emm. kulatthile jalathinte thaapanila 42.9 digri selshyasayi uyarnnathode thanuppikkal punaraarambhichu. suraksha chattangalil nischayichittulla uyarnna paridhiyaya thaapanila 65 digri selshyasilekku athumennu tepco bhayappettirunnu. adiyanthara vaidyuthi samvidaanathinte chila bhaagangalil prashnangalude kaaranam sthaapikkukayum avaa maattisthaapikkukayum cheythu.
2013 march 18nuu vaikunneram 6.57nuu.emm., nambaril chelavazhicha indhana kulangalkkulla thanuppikkal samvidaanam. plaantinte apakada prathikarana kendratthil vaidyuthi thalkshanam illaathaayathode 1,3,4 reactors nirtthi. cooling systethe niyanthrikkunna oru thaalkkaalika power switch bordilaanu prashnam sthithi cheythathennu tepco samshayikkunnu. nambarukalilekku vellam kuthivaykkuka. 1,2,3 reactorukale baadichittilla. tepco parayunnathanusarichu, reactor nambar chelavaakkiya indhana poolinte thanuppikkal samvidaanam punasthaapikkunnu. march 19 nuu raavile 10 manikk yoonit 1,2,3 ennivayude kulangalekkaal kooduthalaayirunnathinal aaa tankle sambharichirunna indhana asamblikalude ennam 4 nuu "ettavum uyarnna munganana" undaayirunnu.emm.thaapanila 15.9 digri celsiusinum 30.5 digri celsiusinum idayilaayirikke, nambarinullile jalathinte thaapanila labhikkaan ekadesham naalu divasamedukkum. 4 indhanakkulam 65 selshyas enna uyarnna suraksha paridhiyil athunnu. vellam choodaavukayum baashpeekarikkaan thudangukayum cheythaal aavasyamullappozhellaam kulathilekku vellam kuthivaykkaan tepco thayyarayirunnu. march 19nuu ekadesham uchaykku 1:20nuu.emm., nambarinte cooling sisttam roopappeduthunna rund lainukalil onnu. chelavazhicha 4 indhanakkuppikal punasthaapichu. ekadesham ratri 8 munny.emm. mattoru line pravarthanakshamamaakumenna tepco pratheekshichirunnu. nambarinte cooling sisttam. chelavazhicha 1 indhanakkulam uchaykku 2.20 nuu pravarthanakshamamakki.emm. vaidyuthi nashtam pradeshavaasikalkkidayil uthkandayum chodyangalum srishtichu. sambhavam nadannu moonnu manikkoorinusesham aanava niyanthrana authority vaartha ariyichu. 2013 march 22 nuu ozhippikkal mekhalakal punarvargeekarikkukayum chila thaamasakkaare avarude veedukalilekku pakal yathrakal nadatthaan anuvadikkukayum cheythu. ellaam niyanthranathilaanennu chilar karuthi, cheria kuttikalulla mattullavar mattoru ozhippikkaline bhayapettu. plaantile onpathu soukaryangalil oresamayam vaidyuthi illaathaayi, reactorukalkkaayi thanuppikkunna vellathil ninnu radio active vasthukkal neekkam cheiyunnathinulla oru filter samvidaanam, mattoru kulathinulla thanuppikkal samvidaanam ennivayum baadhichu. 2011 desemberil plaant niyanthranavidheyamaakkiyathiyi, march 20nuu pularche 1 manikk munbu, aadyamaayaanu ithrayum nirnayakamaaya sthalangalil vaidyuthi mudangiyathennu tepco sammathichu.emm. ellah samvidaanangalum veendum oonlainil ethi. pool nambarinte cooling sisttam. 4 ennam avasaanatheth pole punasthaapichu. oru thaalkkaalika power switch bordaanu prashnathinu kaaranamenn tepco aaropichu. tepco parayunnathanusarichu, aanava prathisandhikkusesham sthaapicha plaantil avasheshikkunna avasaanathe thaalkkaalika power switch bordanith. vaidyuthi nashtam nadannu moonnu manikkoor vaikiyathine thudarnnu kendra, prefectural sarkkaaril ninnulla vimarsanam pradeshavaasikalkkidayil "kaaryamaaya uthkanda" srishtichu. pothujanangalude aashankaykku kaaranamakunna vishayangalil prasakthamaaya vivarangal vegathil ashayavinimayam nadatthaan sramikkumennu tepco vaagdaanam cheythu. vaidyuthi nashtappedaanulla kaaranam kandethanulla anweshanathinidayil, oru switch boardinu sameepam 6 inch eliye vaidyuthaaghaathamettu marichathaayi kandethi. ithu maathramaano kaaranamenn kandethaan kooduthal anweshanam aavashyamaayirunnu.
reactorinte backup samvidaanangal labhyamaayirunnuvenkilum, chelavazhicha indhanakkulangalude kaaryatthil anganeyallennu vaidyuthi nashtam theliyichu. oru trekkinte pinbhaagathulla eee pradhana upakaranathilekku cheria mrugangal thurassaaya aakaashat praveshikkunnathu thadayaan oru nadapadiyum sweekarichirunnilla. vaidyuthi nashtam report cheiyunnathile kaalathaamasathinum maadhyamangalumaayi bandhappedaathathinum march 21 nuu tepco kshama chodikkukayum ithu mechappeduthumennu vaagdaanam cheyyukayum cheythu. backup vaidyuthi vitharana samvidaanangaludeyum kooduthal susthiravum vishwasaneeyavumaaya samvidaanangaludeyum gadukkal vegathilaakkaan enn. aarr. eiii theerumaanichu. eee vishayathekkurichulla tepco report charcha cheiyunnathinaayi 2013 march 29nuu vidagtharude yogam prakhyaapichu. japanese sarkkaaril ninnu gurutharamaaya vimarsanam vannu; onniladhikam vaidyuthi vitharanangal sthaapikkaanum plaantinte surakshayil pothujanangalude aathmavishwaasam punasthaapikkaan kooduthal karyangal cheyyaanum tepcoic nirddesham nalki. risk maanejment mechappeduthaan tepcoyode utharavittathaayum tepco udan adhikaarikale ariyichittillennum vaidyuthi takaraar kaikaaryam cheytha tepco kambaniyodulla pothujana vishwaasathe valareyadhikam nasippichuvennum cheef kaabinat sekrattari yoshihide suga pathrasammelanatthil paranju.
chelavazhicha indhana shekharathile nirnnaayakathayekkurichulla aashanka.
vyaapakamaayi aashankakal uyarnnittum, yoonit 4-leeii indhana shekharam oru ghattathilum nirnnaayakathayilekku athiyillennu thelivukal soochippikkunnu.
boron kuthivayppu.
neutronukal agiranam cheiyunnathinaayi chelavazhicha indhanakkulangalilekku boric assid, boronated plaastik muthukal allengil boron carbide gulikakal enniva ulppeduthukayo lakshyamidukayo cheiyunnathu udyogasthar pariganichathaayi reportund. 2011 march 17nuu france 95 tonn boron america 9 tonn boron jappanilekku paratthi. reactor korukalilekku kuthivacha vellathil nyootron agiranam cheiyunna boric assid chertthittundenkilum chelavazhicha indhana kulangal (ezz. eph. pii) thalikkunnathinoppam boron ulppeduthiyittundo ennu vyakthamalla.
drishya parisodhana.
2011 epril 30 nuu reactor 4-leeii chelavazhicha indhana vadi kulatthinte drishya parisodhanayil kulatthile indhana vadikku kaaryamaaya kedupaadukal sambhavichittillenn kandethi.
indhana vadi neekkam cheythu.
2014 desember 22 nuu tepco jeevanakkar ellah indhana asamblikalum neekkam cheiyunnathu poortthiyaakki, reactor 4-nte chelavazhicha indhana poolil sambharicha indhana vadi undaayirunnilla. chelavazhicha indhana asamblikalil bhooribhaagavum saadhaarana chelavazhicha indhana kulathilekku maattukayum upayogikkaatha chila indhana asamblikal yoonit 6-leeii chelavazhicha indhana kulathilekku maattukayum cheythu.
unitukal 5 umm 6 umm.
bhookambam undaakumbol rund reactorukalum offlainilaayirunnu (reactor 5 2011 januvari 3 nuu adachupoottukayum reactor 6 2010 august 14 nuu adachupoottukayum cheythu), ennirunnaalum avaa ippozhum indhanakshamamaayirunnu, reactor 4 ll ninnu vyathyasthamayi bhookambathinu munbu indhana vadi neekkam cheythirunnu.
thanuppikkal prakriyakal shariyaayi pravarthikkaathathinaal reactors 5,6 enniva sookshumamaayi nireekshikkunnundenn sarkkar vakthaav edano march 15 nuu paranju. raavile 9.16nuu reactor kettidangalaaya 5,6 ennivayil ninnu melkoora paanalukal neekkam cheiyunnathu pariganikkunnath hydrajan nirmmaanam ozhivakkaan anuvadikkunnathinaayirunnu. march 15 nuu ratri 9 manikk yoonit 5 leeii jalanirapp indhana vadikku mukalil 2 meter aayirunnathayi report cheyyappettenkilum 5 manikorinullil 40 centimeter kuranju. march 18 nuu prasidheekaricha jala thaapanila reactor 5-ll 182 digri selshyas reactor 6-ll 161 digri selshyas kaanichu.
march 17 nuu, yoonit 6 nuu orotta pravarthanakshamamaaya eyar-cooled deesal-generatorum dry switchgear (oreyoru ge maarkk II reactor kettidatthinullil) undennu report cheyyappettu, ithu yoonit 5 leeii power pambukalkku kooduthal vellam nalkunnathinaayi makeup vaattar kandansettu sisttam (emudablucy) pravarthippikkaan upayogikkendathaayirunnu. reactorukalile jalanirapp kurayunnathaayi karuthiyirunnathinaal plaantilekku baahya vaidyuthi punasthaapikkaan kazhinjukazhinjaal reactor presher paathratthilekku vellam kuthivaykkaanulla thayyaareduppukal nadatthi. puthiya kebilukaliloodeyum transformerukaliloodeyum griddle ninnu ellah unitukalilekkum kanakshanukal poortthiyaayathaayi nissa report cheythu.
march 14 muthal 18 vare ratri 7 manikkum march 18 nuu ratri 9 manikkum idayil 5,6 yoonittukalile sambharana kula thaapanila <aii. dii. 1> digri selshyasinu chuttum sthiratha pulartthiyirunnuvenkilum pathukke uyarnnathayi aii. eiii. iii. eiii. kku nalkia vivarangal soochippikkunnu. march 18 nuu reactorile jalanirapp indhana vadikku mukalil ninnu ekadesham 2 meter uyarnnu. hydrajan vaathakam rakshappedaan anuvadikkunnathinaayi 5,6 yoonittukalude melkkoorayil ninnu paanalukal neekkam cheythathayi sthireekarichu. march 19 nuu pularche 4:22 nuu, yoonit 6-nulla emarjansi janarettarinte randaamathe yoonit punaraarambhichu, ithu yoonit 5-leeii sheshikkunna heett removal sisttathinte (rr) pump sii pravarthippikkaan anuvadikkukayum chelavazhicha indhana sambharana kulavum reactor korum marimari thanuppikkukayum cheythu. pinneedu, avide chelavazhicha indhanakkulavum reactor korum thanuppikkaan anuvadikkunnathinaayi yoonit 6 leeii pump biyum punaraarambhichu. pradhana kadaljala pambukalkku sunami saaramaayi kedupaadukal varuthiyathinaal sheshikkunna taapa neekkamcheyyal samvidaanamaaya heett exchangerukalilekku thanuppikkunna vellam nalkunnathinu cruze thaalkkaalika submersible kadaljala pambukalum hosukalum sthaapichu. koodaathe, vellappokkathil basementukalile vaidyutha upakaranagalkk kanatha kedupaadukal sambhavichathinal, sheshikkunna taapa neekkamcheyyal samvidaanamaaya pradhana lupe pambukalilekku thaalkkaalika vaidyuthi kanakshanukal nalkendivannu. yoonit 5 poolile thaapanila march 19 nuu vaikunneram 6 manikk 48 digri selshyasayum march 20 nuu yoonit 6 pool thaapanila 41 digri selshyasayum kuranju. march 20nuu rund reactorukalum thanutha adachupoottal avasthayilekku thirichethiyathaayi nissa prakhyaapichu.
march 23nuu reactor 5leeii cooling pump backup pavaril ninnu grid vitharanathilekku maattiyappol pravartthanam nirthiyathaayi report cheyyappettu. ithu nannaakkukayum ekadesham 24 manikkoorin sesham thanuppikkal punararambhikkukayum cheythu. yoonit 6 leeii aarr. aarr. aarr. cooling march 25 nuu sthiramaaya vaidyuthi vitharanathilekku maatti.
meyy 28nuu reactor 5-nulla thaalkkaalika kadaljala cooling pump nirtthi, praadeshika samayam 21nuu tepco ithu kandethi. akkaalat reactorile thaapanila 68 digri selshyas chelavazhicha indhanakkulathil 41 digri selshyasumaanu. pittennu raavile 11 manikk thaapanila 92.2 digri selshyasayum 45.7 digri selshyasayum uyarnnu. 12:49 nuu thanupp punasthaapichu.
juun 24 nuu tepco reactor nirmmaana upakaranangalude attakuttappanikal poortthiyaakki, yoonit 5-leeii cooling vaattar sisttam, ithu pradhana fueval pool cooling, clean-upp sisttathil ninnum mattu upakaranagalil ninnum choodu neekkam cheiyunnu. fueval poolum reactor korum ippol oresamayam thanuppikkappedunnu, fueval pool cooling sisttavum upakaranangal cooling vaattar sisttavum reactor korum sheshikkunna taapa neekkamcheyyal samvidaanavum. munbu sheshikkunna taapa neekkamcheyyal samvidaanam reactorinte coor thanuppikkunnathinum indhanakkulathinum idayil marimari mattukayaayirunnu. septambar 16nuu yoonit 6ll ithu poortthiyaakkukayum ippol rund unitukaludeyum reactorukalum storeju poolukalum vevvere thanuppikkukayum cheiyunnu.
juulai 3 nuu raavile, 30 centimeter neelavum 7 centimeter veethiyumulla oru polyvinyl hossil oru villal kandethi-kadaljalathinaayulla oru thaalkkaalika pambinte autlettinu chuttum. raavile 10 manikk pump nirthalaakkukayum 15 minittinusesham reactor 5-nte cooling sisttam nirthukayum cheythu. poolii vinail pipe maattisthaapichu, uchaykku 1.45 nuu cooling sisttam punaraarambhichu. reactorile thaapanila ekadesham 5 digri selshyas uyarnnu 47.7 digri selshyasayi. sthiramaaya veliyetta chalanangalaan plettad flexible tyoobinte villalin kaaranamaayath. choodu neekkam cheiyunna samvidaanangalil upayogikkunna ellah tubeukalum hosses saadhyamaaya balaheenatakal parishodhikkumenn juulai 4 nuu tepco prakhyaapichu. uyarnna radio active vellam kaimaran upayogichirunna ithupolulla tubeukalkku, avaa angeyattatthe konukalil valanjittillathathinaal avaa maattisthaapikkendathil. juulai 15 nuu raavile <aii. dii. 1> nuu, yoonit 5-nte yadhaartha sheshikkunna taapa neekkamcheyyal samudrajala samvidaanathinte bii pump cheiyunnathinulla attakuttappanikal tepco poortthiyaakki. sunamiyil yadhaartha samudrajala samvidaanathinu saaramaayi kedupaadukal sambhavichu, chorchaykku saadhyathayullathayi theliyikkapetta thaalkkaalika kadaljala pambukalum hosukalum sthaapikkendathundu. juulai 15 nuu uchaykku 2.45 nuu tepco puthuthayi nannakkiya pump upayogichu sheshikkunna taapa neekkamcheyyal taapa vinimaayathiloode kadaljalam pump cheyyaan thudangi.
bahyashakthi.
bhookambathilum sunamiyilum futtaba lineukal oorjjaswalamaayi thudarnnu. plaant substationile upakaranagalkk kedupaadukal sambhavichathu eee vaidyuthi upayogikkunnathil ninnu thadanju.

