radioactive

noun 0.778

toxic waste

noun 0.755

radioactivity

noun 0.674

radioactive decay

noun 0.669

radioactive fallout

noun 0.661

waste product

noun 0.653

waste

noun 0.648

radiotoxicity

noun 0.637

radionuclide

noun 0.631

radioactive tracer

noun 0.630

wastewater

noun 0.627

hazardous material

noun 0.617

radioisotope

noun 0.610

nuclear power

noun 0.610

nuclear reactor

noun 0.603

radiation poisoning

noun 0.597

nuclear energy

noun 0.591

biohazard

noun 0.591

radiation

noun 0.588

radiochemical

noun 0.584

nuclear weapon

noun 0.580

radionucleotide

noun 0.576

nuclear

noun 0.576

nuclear power station

noun 0.575

radium

noun 0.559

uranium

noun 0.553

ionizing radiation

noun 0.552

nuclear war

noun 0.551

background radiation

noun 0.548

transuranic

noun 0.547

radiotherapy

noun 0.547

plutonium

noun 0.547

radiation damage

noun 0.545

green waste

noun 0.545

pollutant

noun 0.544

depleted uranium

noun 0.543

radiological weapon

noun 0.543

radon

noun 0.543

water pollution

noun 0.543

garbage

noun 0.542

radiocarbon

noun 0.541

nuclear chemistry

noun 0.540

waste bin

noun 0.538

caesium-137

noun 0.538

waster

noun 0.536

radiation sickness

noun 0.536

waste sorting

noun 0.536

radio wave

noun 0.535

nuclear bomb

noun 0.535

radiation therapy

noun 0.534

radiochemistry

noun 0.532

waste pipe

noun 0.530

wastage

noun 0.530

rubbish

noun 0.527

radiotracer

noun 0.526

landfill

noun 0.522

pollution

noun 0.521

radiopharmaceutical

noun 0.520

wasting

noun 0.519

non-ionizing radiation

noun 0.519

wasteland

noun 0.518

sewage

noun 0.518

wastepaper

noun 0.518

radionecrosis

noun 0.517

ultraviolet radiation

noun 0.517

hazmat

noun 0.516

electromagnetic radiation

noun 0.515

nuclear reaction

noun 0.513

radiation shielding

noun 0.513

nuclear physics

noun 0.513

greenhouse gas

noun 0.511

dirty bomb

noun 0.511

nonrenewable

noun 0.509

medical isotope

noun 0.509

nuclide

noun 0.508

radiocesium

noun 0.508

wasteground

noun 0.507

trash

noun 0.507

nuclear meltdown

noun 0.506

nuclear fission

noun 0.504

atomic pile

noun 0.504

alpha radiation

noun 0.503

noise pollution

noun 0.503

recyclable

noun 0.503

weapon of mass destruction

noun 0.503

nuclear disintegration

noun 0.501