Pratica di Shadowing: What is radioactive waste? - Impara a parlare inglese con i video

Creazione lezione...
1
What is radioactive waste?
2
Radioactive waste is any liquid, gas, or solid that contains a radioactive nuclear substance and for which there is no foreseeable use.
3
There are four general classes of radioactive waste in Canada.
4
Uranium mine and mill waste, low -level radioactive waste, intermediate -level radioactive waste, and high -level radioactive waste.
5
The first of the four general classes is uranium mine and mill waste.
6
This includes tailings and waste rock generated by the mining and milling of uranium ore.
7
Tailings have the consistency of fine sand, while waste rock is simply gravel and broken up rock.
8
Next, we have low -level radioactive waste, which is more radioactive than clearance levels and exemption quantities allow.
9
It requires isolation and containment for up to several hundred years.
10
Nuclear power plants, research reactors, test facilities, radioisotope manufacturers or users,
11
uranium refining and conversion, and nuclear fuel fabrication facilities produce low -level waste.
12
It can come in various forms such as used equipment, paper, cable, clothing, decommissioned parts and even mops.
13
Thirdly, we have intermediate level radioactive waste which contains concentrations of long -lived radionuclides, elements that emit radiation.
14
It requires isolation and containment for longer than several hundred years.
15
Nuclear power plants, prototype and research reactors, test facilities and radioisotope manufacturers and users produce intermediate level waste.
16
It can come in the form of refurbishment waste, such as old components, ion exchange resins,
17
and some radioactive sources used in radiation therapy.
18
Lastly, we have high -level radioactive waste, which is primarily used nuclear fuel,
19
along with small amounts of waste that generate significant heat and radioactivity.
20
It requires long -term isolation.
21
Nuclear power plants, prototype and research reactors, and test facilities produce high -level waste.
22
It comes in the form of used nuclear fuel that is still significantly radioactive.
23
The Canadian Nuclear Safety Commission regulates all classes
24
and forms of radioactive waste in Canada to protect the health and safety of people and the environment.
25
You can find more More info at nuclearsafety .gc .ca.
📺 Stesso Canale
What is radiation?B2

What is radiation?

High School StudentsUniversity Students+1
✨ Video consigliato
Radioactive WasteC1
5
19 frasi

Radioactive Waste

University StudentsWorking Adults
The only good nuclear accidentC1
1
150 frasi

The only good nuclear accident

University StudentsBusiness English+1
3 Reasons Why Nuclear Energy Is Terrible! 2/3C1
5
37 frasi

3 Reasons Why Nuclear Energy Is Terrible! 2/3

IELTS PrepTOEFL Prep+2
Canadian Electrical Code Introduction and Layout of the Code BookC1
2
96 frasi

Canadian Electrical Code Introduction and Layout of the Code Book

University StudentsBusiness English+1
What is Nuclear Medicine | Dr. Paulien MoyaertC1
1
28 frasi

What is Nuclear Medicine | Dr. Paulien Moyaert

IELTS PrepTOEFL Prep+2
Why Walls STOP Light Waves But Not Radio Waves?C1
4
39 frasi

Why Walls STOP Light Waves But Not Radio Waves?

IELTS PrepTOEFL Prep+2
Natural Gas 101C1
35 frasi

Natural Gas 101

University StudentsBusiness English+1
The fuse has been litB2
111 frasi

The fuse has been lit

University StudentsBusiness English+2
IELTS Listening Practice Test 2026 | Section 4 | Coral Reefs | Questions 31-40 | With AnswersC1
4
50 frasi

IELTS Listening Practice Test 2026 | Section 4 | Coral Reefs | Questions 31-40 | With Answers

IELTS PrepTOEFL Prep+2
4 How to use PCR and qPCRC1
1
239 frasi

4 How to use PCR and qPCR

University StudentsBusiness English+1
We Are AmSpec GroupC1
24 frasi

We Are AmSpec Group

University StudentsBusiness English+1
What is Docker? Docker container concept explained || Docker Tutorial 1C1
2
102 frasi

What is Docker? Docker container concept explained || Docker Tutorial 1

University StudentsBusiness English+1

Informazioni su questa lezione

Cos'è la tecnica dello Shadowing?

Shadowing è una tecnica di apprendimento delle lingue supportata da studi scientifici, originariamente sviluppata per la formazione dei traduttori professionisti e resa popolare dal poliglotta Dr. Alexander Arguelles. Il metodo è semplice ma potente: ascolti un audio in inglese di madrelingua e lo ripeti immediatamente ad alta voce — come un'ombra che segue il parlante con un ritardo di solo 1–2 secondi. A differenza dell'ascolto passivo o degli esercizi di grammatica, lo shadowing costringe il tuo cervello e i muscoli della bocca a elaborare e riprodurre simultaneamente i modelli di discorso reale. La ricerca dimostra che migliora significativamente la precisione della pronuncia, l'intonazione, il ritmo, il discorso connesso, la comprensione dell'ascolto e la fluidità del parlato — rendendolo uno dei metodi più efficaci per la preparazione alla prova di speaking dell'IELTS e per la comunicazione reale in inglese.

Tecnica dello shadowing: leggi la guida completa passo dopo passo →