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Friday, February 5, 2010


Bataan Nuclear Power Plant

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Bataan Nuclear Power Plant is a nuclear power plant, completed but never fueled, on Bataan Peninsula, 100 kilometers (60 miles) west of Manila in the Philippines. It is located on a 3.57 square kilometer government reservation at Napot Point in Morong, Bataan. It was the Philippines' only attempt at building a nuclear power plant.

[edit] History

The Philippine nuclear program started in 1958 with the creation of the Philippine Atomic Energy Commission (PAEC) under Republic Act 2067.[1]

Under a regime of martial law, Philippine President Ferdinand Marcos in July 1973 announced the decision to build a nuclear power plant.[1] This was in response to the 1973 oil crisis, as the Middle East oil embargo had put a heavy strain on the Philippine economy, and Marcos believed nuclear power to be the solution to meeting the country's energy demands and decreasing dependence on imported oil.[2]

Construction on the Bataan Nuclear Power Plant began in 1976. Following the 1979 Three Mile Island accident in the United States, construction on the BNPP was stopped, and a subsequent safety inquiry into the plant revealed over 4,000 defects.[1] Among the issues raised was that it was built near major earthquake fault lines and close to the then dormant Pinatubo volcano.[2]

By 1984, when the BNPP was nearly complete, its cost had reached $2.3 billion.[2] A Westinghouse light water reactor, it was designed to produce 621 megawatts of electricity.[2]

Marcos was overthrown by the People Power Revolution in 1986. Days after the April 1986 Chernobyl disaster, the succeeding administration of President Corazon Aquino decided not to operate the plant.[1][3] Among other considerations taken were the strong opposition from Bataan residents and Philippine citizens.[1][3]

The government sued Westinghouse for overpricing and bribery but was ultimately rejected by a United States court.[4]

Debt repayment on the plant became the country's biggest single obligation, and while successive governments have looked at several proposals to convert the plant into an oil, coal, or gas-fired power station, but all have been deemed less economically attractive in the long term than the construction of new power stations.[2]

Despite never having been commissioned, the plant has remained intact, including the nuclear reactor, and has continued to be maintained.[2] The Philippine government completed paying off its obligations on the plant in April 2007, more than 30 years after construction began.[2]

On January 29, 2008, Energy Secretary Angelo Reyes announced that International Atomic Energy Agency (IAEA) 8-man team led by Akira Omoto inspected the mothballed Bataan Nuclear power station on rehabilitation prospects. In preparing their report, the IAEA made two primary recommendations. First, the power plant's status must be thoroughly evaluated by technical inspections and economic evaluations conducted by a committed group of nuclear power experts with experience in preservation management. Second, the IAEA mission advised the Philippines Government on the general requirements for starting its nuclear power program, stressing that the proper infrastructure, safety standards, and knowledge be implemented.[5] The IAEA's role did not extend to assessing whether the power plant is usable or not, or how much the plant may cost to rehabilitate.[6]


Bataan nuclear power plant


posted by: Carlito E. Obsid JR.


Solar Powered Cars traditionall are defined as cars which run on energy from the sun. They got their first recognision as a possible transportation method through the seriies of annual races across Australia.

This definition however is changing, in recent years of the green movement, solar power explosion now allows people to charge plugin electric vehicles (PEVs) through solar panels installed on their homes and in recent history solar panels installed on the roof of the car itself.

There is a very bright future for solar energy to power our transportation needs and we're just scratching the surface of the possibilities.



solar cars

posted by: Carlito E. Obsid JR.

electrical safety



Electrical Safety Tips

OSHA provides numerous safety-related guidelines in its regulations for working with electrical equipment. Here’s a look at several of its tips for remaining safe, as defined in OSHA Standard 1910.

• If the insulating capability of protective equipment may be subject to damage during use, the insulating material shall be protected. (For example, an outer covering of leather is sometimes used for the protection of rubber insulating material.)

• Employees shall wear nonconductive head protection wherever there is a danger of head injury from electric shock or burns due to contact with exposed energized parts.

• Employees shall wear protective equipment for the eyes or face wherever there is danger of injury to the eyes or face from electric arcs or flashes or from flying objects resulting from electrical explosion.

• When working near exposed energized conductors or circuit parts, each employee shall use insulated tools or handling equipment if the tools or handling equipment might make contact with such conductors or parts.

• Fuse handling equipment, insulated for the circuit voltage, shall be used to remove or install fuses when the fuse terminals are energized.



http://www.processor.com/editorial/article.asp?article=articles/P3203/31p03/31p03.asp&guid=


POSTED BY : GERALDINE MIOLE & EDEN MONTEBON

Thursday, January 28, 2010

HISTORY OF SOLAR BOAT

History of e-boats starting from 1838
1838 Professor Moritz Jacobi in Russia experiments with a 24' long, electrically propelled boat 1880 Gustav Trouve, a Paris chemist, invents a removable electrical Aussenborder.
1882 At the yacht club de France the first e-boat-record was set with a speed of 24 kn over a distance of 26 kilometers.
1883 During the Viennese world exhibition the "Beni" electrically carries 45 passengers on the Danube.
1886 The 32' "Volta", an electrical boat, crosses the English channel from Dover to Calais and back in 8 hours.
1887 Isaak Peral develops in Spain a submarine with 480 batteries and two 30 HP engines. Since the Spanish navy does not show interest, the development continues in France.
1888 The "Viscountess Bury" is the largest e-boat for 84 passengers. In the same year the Chinese Empire orders 15 m long boats, capable of 18 Km/h.
1889 The first 6 electrical charter boats run in England on the Thames.




Advertisement for the first electrical electic canoe from the year 1892
1892 The world exhibition in Chicago carries more than one million visitors on 55 e-boats over 200.000 miles without a breakdown, bringing $300,000 in profit.
1893 Kerbey Bowen patents an e-auxiliary engine for sail yachts with the batteries in the keel.
1901 Three shipowners operate approx. 110 e-boats in the charter and tax enterprise aon the Thames.
1902 35 electrical submarines are in the service of the French Navy.
1903 250 e-boats from 5,5 to 12 m. are delivered in New Jersey. Customers include English royalty, Tzar Nicolaus II, Grand Duke Alexander of Russia, Mr Westinghouse, Baron Rothschild and JJ Astor.




1939 15 passenger liners operate electrically on the Bavarian king lake; today 21 passenger ships, carry 93 passengers at 11 Km/h.1948 Captain Hirst builds a boat for 20 passengers, which carries over 26.000 travellers on the English rivers until 1981. A similar boat for 49 passengers is used in Sweden.
1968 The "Duffi 20" is developed in California; Today there are over 1000 units.
1981 The restoration of a boat of 1896 gave birth to the idea of transfering the timeless beautiful lines to modern materials, and today "Classic boats" are on the market.
1982 Interest in e-boats increases, now motivated by the move toward environmental protection. The Electric Boat Association EBA is created. Carriers include power supply works, the British offices for water way, environmental protection authorities and National parks. Electrical boats receive 25% discount on the quite substantial channel and air-lock fees in England.
1989 Lady Fiona, Countess of Arran, at the age from 71 years holds the world record for e-boats: 81.83 Km/h in a 15' hydroskimmer.



1990 Vaporetto Electrico sets up a service in Venice for 230 passengers.1993 The first German solar boat championship occurs.
1994 20 different "Classic" models appear in Germany.
1995 The first solar boat European championship is organised. It takes place in La Rochelle, on the Atlantic, in Switzerland on three lakes, as well as in Berlin and Hamburg. Canoe "Carl" wins with a 1,5 KW electric motor.
Canoe "Carl" 1995 with Thomas Meyer in La Rochelle
This boat won until 1997 with the simplest technology, i.e. with 5 years old heavy lead acid car batteries and a 30 years old electric motor, but with optimized propeller technology in a slim, optimized canoe.
1995 A solar boat gas station opens in the context of the world climate conference. 20 solar boats with 2-8 seats are in the rental business enterprise (fig. 7)




History shows that e-boats are nothing new, but solar drive systems are an interesting development. Onboard solar generators allow independence from the plug socket.Solar plants produce a safe, self-sufficient source of energy. Emission-free drive systems not only of protect the environment, but they increase the quality of the boating experience - for example, in protected areas it is possible to approach water birds very closely.



E-drives are very efficient. The torque exists over the entire speed range, so that large propeller diameters can be driven slowly. Thus, shaking, rattling and the stench of fuel are eliminated, so that one can breathe deeply, enjoy conversation and experience more pleasure in the ride. The beautiful animal world is hardly disturbed and can be observed from a short distance.
Solar energy can be harnessed for the unrestricted travel of larger sail yachts if an vegetable oil generator is used. For port maneuvers etc. the batteries, loaded by solar energy, are sufficient.
-shipping
http://www.sunboat.com/history/history.html
MONTEBON, EDEN N.

Monday, January 18, 2010

the Solar Boat


Both passengers and the environment benefit from this new design. The solar boat is very quiet; there are no fumes, low vibration, no greenhouse gas emissions and no water pollution. BBC’s Tomorrow’s World described Solar Sailor’s technology as “possibly the greatest evolution in boats since the advent of steam.”

Two of these solar powered ferries (using the same design as the Sydney Harbour Ferry) are planned for passengers in the San Francisco Bay. They will accommodate 600 passengers each and be ready in 2009.

by: Geraldine Miole