VOA标准英语2014--AS IT IS 2014-04-14 African Countries Want to Add Nuclear Power Centers

 

AS IT IS 2014-04-14 African Countries Want to Add Nuclear Power Centers

Hello, and welcome to As It Is from VOA Learning English!

I’m Christopher Cruise in Washington.

Today, we report on plans to satisfy the growing need for electricity in Africa by building nuclear power centers. Many African countries now burn coal or use hydropower, or water power, to produce electricity. But African leaders say those methods do not create enough power for the continent’s growing population. They say nuclear energy is the only way to satisfy Africa’s need for electricity.

“We expect to conclude the procurement¹ of 9,600 megawatts of nuclear energy.”

But activists² say there are environmental and security issues with nuclear power -- especially in Africa…

“There’s a lot of conflict and political tension in Africa. A lot of increasing terrorist activity, in, particularly north and central Africa -- crime syndicates operating.”

Today, we tell about the African nations that want to set up nuclear reactors³, and the concerns that activists have about nuclear power. Those are our subjects on As It Is.

African Countries Want Nuclear Power Centers 

 

At least three African nations have expressed an interest in nuclear power. Kenya and Nigeria each want to start producing nuclear energy. And South Africa wants to expand its nuclear energy operations. South Africa is the only country south of the Sahara Desert with nuclear power centers.

Until now, African nations have depended heavily on coal and hydropower to produce electricity. But those production methods have caused problems -- including displacing communities and damaging the environment.

The World Bank says fewer than 10 percent of African homes are connected to electric power lines. This hurts development on the world’s poorest continent.

The need for electricity has led a growing number of African nations to consider nuclear energy. For many years, some governments and activists have opposed plans to build nuclear reactors in Africa. But in recent years, more and more people have expressed support for nuclear power. The building of nuclear reactors is becoming increasingly popular in both developing and developed countries, including the United States.

Kelvin Kemm is a South African nuclear physicist⁴. He is also the head of a group called Nuclear Africa. He says Africa cannot continue to depend on water and coal to make electricity.

“Africa’s very largely fueled with hydropower. And in Africa it’s possible to have droughts that last a couple of years. Therefore it’s very risky⁵ to build an economy on hydropower. Many are not fortunate enough to have coal and gas, and therefore nuclear is an ideal solution for Africa.”

South Africa is the only African nation that has successfully developed nuclear technology. Today, the Koeberg Nuclear Power Station produces about five percent of South Africa’s electricity.

President Jacob Zuma recently said he wants more nuclear power to reduce his nation’s dependence⁶ on coal.

“We expect to conclude the procurement of 9,600 megawatts of nuclear energy.”

Kenya, Nigeria Want Nuclear Power

Kenya and Nigeria say they want to build nuclear power centers to meet rising electricity needs from their growing populations.

Kelvin Kemm says the power needs are so great that traditional methods of producing power cannot meet the demand the way nuclear power can.

“They need to double electricity consumption immediately, and then double it again, and again, and again, and again for their people.”

Critics of nuclear energy say it is not always safe. They note the nuclear disasters at Fukushima in Japan, and Chernobyl in the former Soviet⁷ Union. But those concerns may not be heard over the rising demand for electricity.

Experts say it will be years before African nations can meet their energy needs, either with nuclear power or other sources.

Activists: Nuclear Centers Bring Risks 

Experts say more than 600 million people in Africa are not connected to electrical power lines. They think nuclear power will solve the problems of the growing continent. But some activists are worried about the cost, environmental damage and possible security issues.

Dominique Gilbert lives near the Pelindaba Nuclear Research Center in South Africa. From the 1960s to the 1980s, government researchers developed nuclear bombs there.

Ms. Gilbert helped launch a group called the Coalition⁸ Against Nuclear Energy/South Africa. She is worried that the government is moving too quickly on its plans for more nuclear power without telling people about the risks.

“Unfortunately, there hasn’t been that much information spread around the general public about the dangers of nuclear, and certainly the costs of nuclear. So it’s not just health. But we believe it will bankrupt this country. It’s, it’s totally and utterly⁹ unaffordable.”

Dominique Gilbert says South Africa has done little to study the effects of nuclear energy on communities near nuclear power centers. And she says the government has failed to educate people about the possible dangers of nuclear power.

Activists around the world have been worried about the risk of radiation exposure for many years. But some experts believe nuclear fuel creates fewer health risks than the burning of coal.  South Africa burns a great deal of coal to produce electricity.

We heard from Kelvin Kemm earlier in the program. He is a nuclear physicist and head of the group Nuclear Africa. He says people have been given misleading information about the safety of nuclear power.

“Of all the energy sources that there are, nuclear has shown itself to be the safest. And it’s quite amazing how much of a public misconception there is about this. That there’s been absolute scare tactics developed.”

But perhaps the biggest concern about a nuclear-powered African continent is a lack of security in many African nations. Activists are worried that nuclear reactors are likely targets of attack. Dominique Gilbert is especially worried about the possible theft of nuclear materials for weapons. 

“There’s a lot of conflict and political tension in Africa, a lot of increasing terrorist activity in particularly north and central Africa, crime syndicates operating.”

Knox Msebenzi is the Managing Director of the Nuclear Industry Association of South Africa. He admits there are risks of building nuclear reactors in Africa. But he believes those risks can be controlled.

And that’s our program for today. It was based on stories from reporters Anita Powell and Peter Cox in Johannesburg.

1 procurement   

n.采购；获得

参考例句：

• He is in charge of the procurement of materials.他负责物资的采购。
• More and more,human food procurement came to have a dominant effect on their evolution.人类获取食物愈来愈显著地影响到人类的进化。

2 activists   

n.（政治活动的）积极分子，活动家( activist的名词复数 )

参考例句：

• His research work was attacked by animal rights activists . 他的研究受到了动物权益维护者的抨击。
• Party activists with lower middle class pedigrees are numerous. 党的激进分子中有很多出身于中产阶级下层。 来自《简明英汉词典》

3 reactors   

起反应的人( reactor的名词复数 )； 反应装置； 原子炉； 核反应堆

参考例句：

• The TMI nuclear facility has two reactors. 三哩岛核设施有两个反应堆。 来自英汉非文学 - 环境法 - 环境法
• The earliest production reactors necessarily used normal uranium as fuel. 最早为生产用的反应堆，必须使用普通铀作为燃料。

4 physicist   

n.物理学家，研究物理学的人

参考例句：

• He is a physicist of the first rank.他是一流的物理学家。
• The successful physicist never puts on airs.这位卓有成就的物理学家从不摆架子。

5 risky   

adj.有风险的，冒险的

参考例句：

• It may be risky but we will chance it anyhow.这可能有危险，但我们无论如何要冒一冒险。
• He is well aware how risky this investment is.他心里对这项投资的风险十分清楚。

6 dependence   

n.依靠，依赖；信任，信赖；隶属

参考例句：

• Doctors keep trying to break her dependence of the drug.医生们尽力使她戒除毒瘾。
• He was freed from financial dependence on his parents.他在经济上摆脱了对父母的依赖。

7 Soviet   

adj.苏联的，苏维埃的；n.苏维埃

参考例句：

• Zhukov was a marshal of the former Soviet Union.朱可夫是前苏联的一位元帅。
• Germany began to attack the Soviet Union in 1941.德国在1941年开始进攻苏联。

8 coalition   

n.结合体，同盟，结合，联合

参考例句：

• The several parties formed a coalition.这几个政党组成了政治联盟。
• Coalition forces take great care to avoid civilian casualties.联盟军队竭尽全力避免造成平民伤亡。

9 utterly   

adv.完全地，绝对地

参考例句：

• Utterly devoted to the people,he gave his life in saving his patients.他忠于人民，把毕生精力用于挽救患者的生命。
• I was utterly ravished by the way she smiled.她的微笑使我完全陶醉了。