NUCLEAR PROPERTIES OF URANIUM•U isotopes all alpha emitters. •Some spontaneous fission (SF). •Specific activity of U low due to long half-lives …. but … •Decay through chain of daughter products, ultimately leading to lead or bismuth. •At secular equilibrium: –All...

The nuclear fuel cycle is the series of industrial processes which involve the production of electricity from uranium in nuclear power reactors. Uranium is a relatively common element that is found throughout the world. It is mined in a number of countries and must be processed before it can be...

As we near the end of the century, the disposal of nuclear waste is becoming a concern. Many nuclear power plants around the world are nearing the end of their operating lives. The disposal of radioactive waste from nuclear power plants and nuclear missiles is as politically intense an issue as the...

Fast neutrons produced in the fission reaction are slowed when they bounce off light atoms such as hydrogen or carbon and contains a large amount of such moderating material to slow down the fission neutrons. This takes advantage of the fact that the probability of a neutron being absorbed into another...

Thermal and fast nuclear reactors A nuclear reactor converts the fissile components, such as 235U, of nuclear fuel into energy, and fertile components, such as 238U, into fissile components and then into energy. A fissile atom is one that is very likely to be fissioned (split) when a neutron is absorbed, thereby enabling a nuclear chain reaction....

Albert Einstein 1905E = mc2, Albert Einstein establishes equivalence of mass and energy1911Ernest Rutherford probes the structure of the atom1932James Chadwick discovers neutrons1934 Enrico Fermi Enrico Fermi nearly discovers nuclear fission while bombarding uranium with neutrons. The sample was...

What is Greenhouse Gas? Greenhouse gas is a gas in atmosphere that absorbs and emits radiation. 3 priority Greenhouse gases in Malaysia is carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O). How to control the Greenhouse Gas? First we have measure the emission of the greenhouse gases....

The Klang Valley Mass Rapid Transit is a proposed 3-line 150 km Mass Rapid Transit ‘”(MRT)”’ system in the Klang Valley/Greater KLconurbation which envisages a “Wheel and Spoke” concept comprising two northeast-southwest radial lines and one circle line looping around Kuala...

Fast reactors-Fast reactors get their name from the fact that the neutrons released in the fission reaction are not slowed down as in a thermal reactor. Fast reactors contain a minimum of moderating material.A  major  advantage of this design stems from the fact that more neutrons are emitted during high-energy fission than during low-energy...

-Safety features in design and operation of fast reactors are mostly similar to those of thermal reactors. Differences are relatively small, tend to favor fast reactors and the engineering solutions are in hand.Waste management is much easier with fast reactors because almost all of the long-lived nuclear waste products associated with thermal reactors...

In the absence of hydroelectric resources: yes. Hydropower is by far the most important renewable. Hydro and nuclear power each produce about 15 percent of global electricity. Many countries still have tremendous hydro potential. But in some countries—like Germany andUK—they face a choice between fossil fuels and nuclear energy....

The Malaysia Nuclear Agency (MNA) is a Malaysian nuclear technology research facility located in Bangi, Selangor. Recently, MINT has been re-branded as Malaysia Nuclear Agency (Agensi Nuklear Malaysia).Malaysia Nuclear Agency (Nuclear Malaysia) has a role to introduce...

Malaysian Prime Minister at COP15 The Prime Minster of Malaysia, Najib Razak, delivered Malaysia's proposal to reduce its CO2 emission's to 40 per cent by the year 2020 compared with its 2005 levels, subject to assistance from developed countries. Copenhagen, Denmark. 17/12/2009.Prime Minster of Malaysia...

KUALA LUMPUR, Aug 31 — The government is searching for a public relations agency to help build public support for nuclear power, as part of a plan to make the country ready for an alternative energy source by 2013. The Holmes Report, a New York-based publication that serves the public relations community, reported this week that the Malaysia Nuclear...