Con man fleeces firms of RM 270,000

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KUALA LUMPUR: An account executive cheated several companies, including a prominent local bank, of some RM270,000 as he job-hopped from one company to another.

All his employers did not know that he was wanted by police for several cheating cases since 1999.

His latest employer, a property management company in Petaling Jaya, lost a total of RM89,000 in rental collection when he disappeared after working there for three months.

Company director Kamil Othman said he was shocked to learn that Rizal Ridzuan Abdul Rasap, 40, was actually a wanted man.

“My company’s accounts department hired Rizal on Nov 22 last year as an account executive.

“He was assigned to collect rental for the company,” he said at a press conference organised by the MCA Public Service and Complaints Department.

Kamil, 53, said Rizal had promptly banked in all rental collections into the company’s account during the first month.
-The Star-

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Major nuclear accidents around the world, What relationship & causes earthquakes & Tsunamis? Water to cool reactor in Japan!

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 Major nuclear accidents around the world

BEIJING - The Fukushima No.1 nuclear power plant in northeast Japan started to leak radioactive material after an hydrogen explosion, which was caused by a devastating earthquake and ensuring tsunamis, occurred Saturday afternoon.


The following are major nuclear accidents around the world since the former Soviet Union set up the world's first nuclear power plant in 1954:


On Oct. 10, 1957, a fire broke out at the Windscale nuclear reactor (later renamed Sellafield) in northwest England, destroying the core and releasing a cloud of radioactive material. The sale of milk and other produces from nearby farms were banned for a month. Scores of people later developed cancer and died because of exposure to radiation.


On March 28, 1979, a partial core meltdown occurred at Three Mile Island in the United States due to its cooling system failure, in the most severe nuclear leak accident in the country which forced the evacuation of at least 150,000 local residents.


On April 26, 1986, the No.4 reactor at the Chernobyl nuclear plant in the former Soviet Union exploded, causing the worst nuclear disaster in history. The explosion killed 30 people on the spot, released more than eight tons of highly radioactive material, contaminated 60,000 square km of land, and caused more than 3.2 million people to be affected by radiation.


On April 6, 1993, a tank containing radioactive liquid exploded at the Tomsk-7 Reprocessing Complex in the Siberian region of Russia. A total of 10 square km of land was contaminated by radioactive material and a number of nearby villages were evacuated.


On Sept. 30, 1999, a nuclear accident occurred at a nuclear fuel plant at Tokai village, Ibaraki prefecture, Japan, killing two workers, exposing dozens of people to radiation and forcing the evacuation of local residents.


On Aug. 9, 2004, four workers were killed and seven others injured by a steam leak at the No.3 reactor at Kansai
Electric's Mihama power plant, 350 km west of Tokyo, Japan.

Relationship between earthquakes, tsunamis

BEIJING - An 8.9-magnitude earthquake struck northeastern Japan on Friday afternoon, the largest temblor ever recorded by the Japanese Meteorological Agency. The earthquake triggered a tsunami that swamped hundreds of kilometers around the epicenter.

The following is a brief introduction of the relationship between earthquakes and tsunamis.

A tsunami is a series of destructive waves, sometimes tens of meters high, caused by the displacement of a large volume of water, usually an ocean. With gigantic energy and fast movement, the waves are catastrophic to the affected coastal areas.

Tsunamis are usually triggered by earthquakes, volcanic eruptions and underwater explosions, landslides and other mass movements. Underseas earthquakes have generated nearly all the major tsunamis in history.

Tsunamis can be generated when the sea floor abruptly deforms and vertically displaces the overlying water. Tectonic earthquakes are a particular kind of temblor associated with the earth's crustal deformation.

When these earthquakes occur beneath the sea, the water above the deformed area is displaced from its equilibrium position.

However, undersea earthquakes do not necessarily lead to tsunamis.

Statistics from the China Earthquake Administration show that of the past 15,000 undersea tectonic earthquakes, only about 100 generated tsunamis. Some experts hold that only earthquakes of above 6.5 magnitude and with a focal depth of less than 25 km underground can cause tsunamis.

Sometimes even strong earthquakes, such as the 8.5-magnitude qukae that occurred near Sumatra in 2005, do not trigger tsunamis because the quake intensity can be largely compromised by the great focal depth, experts say.

In addition to the earthquake magnitude, global climate change may also have a bearing on the occurrence of tsunamis.

According to experts from the China Meteorological Administration, the 2004 tsunami that struck Southeast Asia was partially linked to the rising sea level caused by global climate change.

What causes earthquakes?

The earth has four major layers: the inner core, outer core, mantle and crust.

The crust and the top of the mantle make up a thin skin on the surface of our planet. But this skin is not all in one piece -- it is made up of many pieces like a puzzle covering the surface of the earth.

Not only that, but these puzzle pieces keep slowly moving around, sliding past one another and bumping into each other. We call these puzzle pieces tectonic plates, and the edges of the plates are called the plate boundaries.

The plate boundaries are made up of many faults, and most of the earthquakes around the world occur on these faults. Since the edges of the plates are rough, they get stuck while the rest of the plate keeps moving.

Finally, when the plate has moved far enough, the edges unstick on one of the faults and there is an earthquake.

Helicopters dump water to cool reactor in Japan

TOKYO - Japan's Self-Defense Force are dumping water on the damaged No 3 reactor by helicopter following the plant's operator Tokyo Electric Power Co (TEPCO) failing to cool it sufficiently on Wednesday and Thursday.

A video grab show a helicopter is dumping water on a stricken reactor in Japan to cool overheated fuel rods inside the core on March 17, 2011. [Photo/Xinhua]

Related readings: Spotlight reveals concerns over safety Nuclear crisis  may be 'out of control'  Australian FM urges nationals to consider leaving Japan Fuel rods damaged at reactor's 1 and 2

The plan was originally shelved as it was deemed too dangerous in light of the high levels of radiation, but following the rising heat of the reactor the government decided the water drop by the helicopters would be the best way to deal with climbing hydrogen levels.

The GSDF Ch-47 helicopters can carry up to 7.5 tons of water and have also started dumping water on the No 4 reactor as well.

Meanwhile, a Tokyo police unit is primed to use a water cannon truck to cool down a spent fuel rod pool in the No 4 reactor at the quake-stricken Fukushima Daiichi nuclear power plant.

The police announced that the ground operation will involve spraying water from outside of the reactor and is due to start on Thursday morning.

Following Friday's devastating earthquake and tsunami in northeastern Japan, the temperature has been rising in the building that housing the No 4 reactor and its spent fuel storage pool, as cooling systems failed.

The building was rocked by a hydrogen explosion on Tuesday as well as a fire early on Wednesday adding to complications and raising concerns the fuel rods will melt and release radiation.

The police will aim their high pressure cannons at a hole in the wall of the damaged No 4 reactor housing structure to target the fuel storage pool.

A video grab show helicopters are dumping water on a stricken reactor in Japan to cool overheated fuel rods inside the core on March 17, 2011. [Photo/Xinhua]

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WiFi blues at hotspots

By KOW KWAN YEE

Penang users of free wireless service complain of connection woes

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PENANG’S Free Wireless (WiFi) Internet service is not working in some hotspots, according to several users.

They complained of inaccessibility and instability of the service.

A user called May expressed her disappointment in the Lowyat Internet forum, saying that she kept getting disconnected at the hotspot at Van Praagh Road although her laptop indicated excellent speed in the area.

“Is this what is called free? Please check on this and do something about it. I am totally fed up with all these problems,” she said in her post.

Another user called gogo2 said the line was not stable for the past few months. “It goes on and off numerous times. It comes right back up but get disconnected halfway. This is weird,” gogo2 said in the same forum.

Penang Gerakan Youth chief Oh Tong Keong complained that he was unable to access the free WiFi while conducting voter registration at the Chowrasta and Campbell Street markets for the past two weeks.

“The laptops detected the WiFi signal but we were unable to register and eventually had to use our own broadband,” he said yesterday.

“These areas are near Komtar which is one of the WiFi hotspots but why is the service not working?” he questioned.

Oh said his friends had also complained about inaccessibility of the WiFi service in several hotspots.

“The service is in demand as many youngsters now own mobile devices such as iPhone. The state government should overcome the problem as soon as possible,” he said.

This reporter was unable to access the free WiFi on her mobile phone at several hotspots listed in the PDC Telecommunication Services (PDC Telco) website. The hotspots are the ground floor of the Bukit Jambul Complex, Queensbay Mall’s third floor (south zone) and Prangin Mall’s ground floor.

Penang Telecommunications Task Force chairman Jeff Ooi said the reasons for wireless disconnection were user and device problems.

“Some of the users log in and register with fake email addresses before they connect to the wireless service.
“Sometimes their devices, such as smartphones, are not working due to operating system problems,” he said when asked to comment on the complaints.

Ooi said some users downloaded movies using the free service and this paralysed the network.

“To tackle this problem, we have adopted the wireless system used in several international airports where users will be logged off automatically after 15 minutes.

“Hotspots are monitored every day and our team will conduct physical inspection for any router that is not functioning,“ he said, adding that a routine check was done every two weeks.

Ooi said the 750 free WiFi locations can be checked at www.pdctelco.com.my.
He said users could call the hotline 1800-87-7790 if they have difficulty connecting to the free wireless network.