Isitshalo samandla enuzi saseFukushima sihlala singazinzile ngenxa yamazinga aphezulu emisebe yamandla ophendulayo. Ukuhlola isimo se-reactors, opharetha uthathe isinqumo sokwethula irobhothi elisha lokuhlola amazinga we-radioactivity ngaphakathi nokuhlola isimo sokususwa esikhathini esizayo.
Irobhothi lokugcina lokuphenya ingaphakathi lama-reactor labhujiswa amazinga aphezulu emisebe. Noma kunjalo, le divayisi ilungiselelwe ngokwengeziwe noma kubonakala kanjalo. Siyini isimo sama-reactors?
Irobhothi elisha elizophenya ngeFukushima
Idivayisi esetshenziselwa ukuhlola ama-reactors iyazihambela futhi isebenza ngerimothi. Bayihlomise ngamakhamera evidiyo, i-thermometer nedosimeter ukuze bakwazi ukuqopha amazinga emisebe kanye namazinga okushisa atholakala kuwo.
Inkampani ebhekele irobhothi locwaningo ngu I-TEPCO (Inkampani Yamandla Kagesi yaseTokyo). Kusuka emininingwaneni nasezithombeni abangazikhipha kusiphenduli, bazokwazi ukwazi ukutholakala kukaphethiloli oncibilikile okwazile ukuhlunga kusuka engxenyeni yesiphenduli kuye kumkhumbi wokuqukatha. Akukho nokukodwa kulokhu osekuqinisekisiwe ngoba amazinga emisebe aphezulu kakhulu kangangokuthi angabulala umuntu ngemizuzu nje embalwa.
Izimo ngaphakathi kwesiphenduli kufanele zihlolwe ukuze uhlele ukukhishwa kukaphethiloli. Yize lo msebenzi uphazanyiswa amazinga abulalayo okusebenza kwemisebe yenhliziyo enkabeni yezikhungo zenuzi.
I-TEPCO isivele yethule amarobhothi amabili ku-unit 1 yalesi sitshalo, kepha womabili ashiywa ngaphakathi ngemuva kokuthi eyokuqala ibhajwe kwathi eyesibili yangasebenzi ngemisebe ephezulu kakhulu.
Ama-reactor 1,2, 3 no-2011 embonini yaseFukushima bahlukumezeka ngokwengxenye ngesikhathi senhlekelele kaMashi XNUMX. Yingakho kubaluleke kakhulu ukwazi isimo sezinduku zikaphethiloli ezinomsakazo ukuze sisuswe futhi siqale ngokudiliza.