ordinal
124305
nuclear power plant / nuclear power supply
76229
quantity / amount / volume / number / amount of money
83007
concentration / thickness / density
140879
radiation / emission
154339
nature (of a person)
111293
material / substance
150602
pollution / contamination
51970
water (cold, fresh)
109853
accommodation / reception / housing
97969
concentration / convergence / centralization / integration / gathering together
98791
annulment / disposal / abandon / scrap / discarding / repeal
141620
thing / object
150487
processing / dealing with / treatment / disposition / disposal
100879
institution / establishment / facility
90992
concentration / convergence / centralization / integration / gathering together
98791
environment / circumstance
61848
institution / establishment / facility
90992
to stop up / to close up / to block (up) / to occupy / to fill up / to take up
5300
construction work
81170
to start work (on) / to undertake
127113
greatest / largest / maximum
86383
class, grade, rank / school class, grade
67114
great earthquake (disaster)
123816
aftershock
162879
tsunami / tidal wave
129883
outbreak / spring forth / occurrence / incidence / origin
143639
great earthquake (disaster)
123816
ordinal
124305
nuclear power plant / nuclear power supply
76229
accident / incident / trouble
92301
pollution / contamination
51970
water (cold, fresh)
109853
re- / again / repeated
85986
leak out
168320
prevention / check
155518
transfer / transport / removal
46442
previous / prior / former / some time ago / preceding
115451