Nuclear weapons tests are conducted to determine the effectiveness and explosive capability of nuclear weapons. The first nuclear weapon was detonated by the US in 1945, and the largest test was the Soviet Union's "Tsar Bomba" in 1961. Underground tests continued into the 1990s until treaties were signed banning further testing. The most recent test was conducted by North Korea in 2009. Tests are categorized based on their purpose, such as evaluating weapon designs or effects, safety experiments, and detecting other nations' tests.
The Journal of Nuclear Energy Science & Power Generation Technology (JNPGT) promotes rigorous research that makes a significant contribution in advancing knowledge for Nuclear Energy Science and Power Generation Technology. JNPGT includes all major themes pertaining to Nuclear Energy and Power Generation Technology.
The Journal of Nuclear Energy Science & Power Generation Technology (JNPGT) promotes rigorous research that makes a significant contribution in advancing knowledge for Nuclear Energy Science and Power Generation Technology. JNPGT includes all major themes pertaining to Nuclear Energy and Power Generation Technology.
A nuclear power plant is a thermal power station in which the heat source is a nuclear reactor. As in a conventional thermal power station the heat is used to generate steam which drives a steam turbine connected to a generator which produces electricity.
Nuclear fission is a process by which certain heavy atomic nuclei split into two, most often after collision with a neutron. The process produces heat and also releases neutrons; these neutrons can go on to cause further fissions, allowing a chain reaction to be sustained. Fission is the basic reaction that underlies our use of nuclear energy.
A nuclear power plant is a thermal power station in which the heat source is a nuclear reactor. As in a conventional thermal power station the heat is used to generate steam which drives a steam turbine connected to a generator which produces electricity.
Nuclear fission is a process by which certain heavy atomic nuclei split into two, most often after collision with a neutron. The process produces heat and also releases neutrons; these neutrons can go on to cause further fissions, allowing a chain reaction to be sustained. Fission is the basic reaction that underlies our use of nuclear energy.
this ppt is preapared for my college miniproject. but i dound this ppt gives some information about chernobyul disaster so it will be useful for understanding
Hey friends, let us have a look on nuclear power plant...!!!! Are they really safe or not???...Read the presentation and find out the answer...!!! A special info with updated knowledge is provided.
Malay phonics songs pictures and sentences made based on
Gambar dan ayat lagu fonik B. Malaysia yang dirujuk dari
https://www.youtube.com/watch?v=-FPD_b_Zuik
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
2. Radioactive substance Element that has an unstable nucleus Will decay and emits radioactive radiation and heat to form a new element which is more stable. This process is called radioactive decay. Nucleus of radioactive substance is not stable and radiates alpha (α)particles, beta (β) particles or gamma (γ)rays to form a more stable nucleus. Examples of radioactive substances are uranium, radium and carbon-14. Radioactive isotopes are call radioisotopes. Example of radioisotopes are carbon-14, cobalt-60 and iodin-131.
3. Types of Radioactive radiation There are 3 types of radioactive radiation: Alpha radiation, (α) Beta radiation, (β) Gamma radiation, (γ)
4.
5. Spektrumelektromagnet merupakanjulatsemua sinaranelektromagnet. Manakala “gelombangelektromagnet" sesuatuobjekialahjulatfrekuensisinaranelektromagnetyangdipancarkan, dipantulkan ataudisiarkan. Gelombangelektrognetikinibolehbergerakdalamruang-ruangkosongtermasuklah vakum. Denganmemasangsebuah antena yang sesuaipada litarelektrik, gelombangelektromagnetikbolehdisebarkansecaraberkesandanjugabolehditerimapadakadarjaraktertentu.
8. Production of Nuclear Energy Nuclear energy is produced through nuclear fission and nuclear fusion. Tenaganukleardihasilkanmelaluipembelahannukleusdanpencantuman (pelakuran) nukleus. Nuclear fission is the splitting of heavy nucleus into 2 lighter nuclei that have similar mass. Nuclear fission ialahpembedahansuatunukleusberatkepada 2 nukleusringan yang mempunyaiberatlebihkurangsama. Energy produced during nuclei fission is called nuclear energy. Tenaga yang dihasilkansemasapembelahannukleusdinamakantenaganuklear. Nuclear energy can be produced through nuclear fission of a radioactive element in a nuclear reactor. Tenaganuklearbolehdihasilkanmelaluinuklear fission suatuelemen radioactive dalam nuclear reactor (stesenkuasanuklear).
9. Production of Nuclear Energy Nuclear energy is produced through nuclear fission and nuclear fusion. Tenaganukleardihasilkanmelaluipembelahannukleusdanpencantuman (pelakuran) nukleus. Nuclear fusion occurs when 2 small nuclei fuse together to form a big nucleus. Nuclear energy is produced. Nuclear fusion berlakuapabila 2 nuklueskecilbercantumdanmembentuksatunukleusbesar. Tenaganukleardihasilkan. Nuclear energy is converted into heat energy that can be used to generate electricity. Tenaganuklearditukarkepadatenagahaba yang digunakanuntukmenghasilkanelectrik. The energy produced from nuclear fusion is safe for use. Tenaga yang terhasildaripada nuclear fusion adalahselamatdigunakan.
10. Production of Nuclear Energy Nuclear fission is the splitting of heavy nucleus into 2 lighter nuclei that have similar mass. Energy produced during nuclei fission is called nuclear energy. Nuclear energy can be produced through nuclear fission of a radioactive element in a nuclear reactor. Nuclear fusion occurs when 2 small nuclei fuse together to form a big nucleus. Nuclear energy is produced. Nuclear energy is converted into heat energy that can be used to generate electricity. The energy produced from nuclear fusion is safe for use.
18. State the energy change which occurs in the production of electrical energy in nuclear reactor. Electrical Energy Nuclear Energy Heat Energy Kinetic Energy
25. Uses of nuclear energy Nuclear energy is used to produce electricity in a nuclear power station. Tenaganuckleardigunakanuntukmenghasilkantenagaelektrikdistesenkuasanuklear (reaktornuklear). Nuclear fission of radioactive substance is done on a large scale to produce large amount of energy. Pembelahannuklearbahanradioaktifdijalankansecarabesar-besaranuntukmenghasilkantenaga yang banyak.
42. Misuse of radioactive substances Use radioactive substance to make nuclear weapons Menggunakanbahan radioactive untukmembuatsenjatanuklear Nuclear test destroy habitats and pollute the environment Ujiannuklearmemusnahkan habitat danmencemarkanalamsekitar
43. Effects of radioactive rays Irresponsible radioactive waste disposal will pollute the environment Pembuangansisabahanradioactifmencemarkanpersekitaran Exposed over short period can cause nausea and vomiting / diarrhoea Terdedahmasapendekmenyebabkanloya, muntahataucirit-birit Exposed over long period can destroy body cells, causes cancer and mutation as well as abnormalities in foetus Terdedahmasapanjangbolehmembinasakansel-selbadan, menyebabkankanserdanmutasisertakeabnormalan fetus
44. Proper handling of radioactive substances & radioactive waste Radioactive substances are commonly kept in thick lead containers surrounded by thick concrete. Bahanradioaktifbiasanyadisimplandalamberkasplumbumtebaldikelilingiolehkonkrittebal The storeroom where radioactive substances are kept must be labelled with the radioactive warning symbol. Bilikstorbahanradioaktifmestidilabeldengansimbolamaranradioaktif
45. Radioactive waste must be kept in a lead container that is sealed tightly. Bahanbuanganradioaktifmestidisimpandalamberkasplumbum yang ditutuprapat Workers in a nuclear power station must wear protective clothings and dosimeters or film badges. Pekerjastesenkuasanuklearmestimemakaipakaianlindungandan dosimeter
46. The relevant authorities must enforce existing laws to ensure that the disposal of radioactive waste is done properly. Pihakberkuasaharusmenguatkuasakanundang-undanguntukmemastikanpembuangansisabahanradioaktifdijalankandenganwajar
47. In a nuclear power stations, there is always the risk of accidents that will release dangerous radiations into the environment. Hence, the nuclear reactor is safely contained inside cylindrical containment buildings while there are also cooling towers venting water vapor from the non-radioactive side of the plant. Workers in a nuclear plant must take extra precautionary measures due to the hazards posed by the radioactive substances. Strict laws must be enforced and proper signages be made available for safety purposes.
48. une 23, 2011 Robert Bosch to set up solar panel manufacturing facility in Penang By FINTAN NG fintan@thestar.com.my PETALING JAYA: Stuttgart-based technology company Robert Bosch GmbH is investing RM2.2bil in a solar panel manufacturing plant in BatuKawan, Penang, to mainly serve Asia's growing demand for solar energy. The new plant would provide employment opportunities for 2,000 people, which would be an increase of some 40% of Robert Bosch's current workforce in the country, said Robert Bosch solar energy division head and Bosch Solar Energy AG chairman, Holger von Hebel. He said this at a briefing yesterday following the announcement of the company's results for the financial year ended Dec 31, 2010 (FY10). The investment comes on the heels of a recent announcement to build another manufacturing facility in Venissieux, France, to serve the southern European markets. Von Hebel: Production will start by the end of 2 013. Von Hebel said construction of the BatuKawan plant, to be located on an 80-acre site, would begin before the end of this year, with production to start by the end of 2013. He said the new plant would also support and deliver components to other plants in North America and Europe. The venture, said to be one of the largest overseas investment ever made by Robert Bosch, would further cement the global strategy of the company's photovoltaics business and presence in Asia, where solar energy demand is expected to see an average annual growth of 30% in the coming years. “The planned facility will cover the entire value-added chain, from silicon crystals known as ingots and solar cells to the modules which can be installed on roofs or in solar power plants,” von Hebel said. He said the plant would have an annual capacity of 800 megawatts peak (MWp) for wafers and 620MWp peak for cells. This would be on top of producing solar power plants with a total output of 640MWp and module production lines of 150MWp. According to von Hebel, the company expect sales from the solar energy division to exceed one billion euros this year. “The decision to build a new site in Asia reflects general developments in the global market for photovoltaics. By 2020, total installed output in the region is expected to reach some 130 gigawatts peak,” he said. He added that the company's main plant in Arnstadt, Germany, together with the BatuKawan plant would complement each other and help secure the future of the photovoltaics business. Robert Bosch (SEA) Pte Ltd and Robert Bosch SdnBhd managing director Martin Hayes said South-East Asia contributed RM2.07bil in sales turnover for FY10, with Malaysia contributing RM555mil, a 37% increase from FY09. “Last year saw an outstanding performance for the region coming after the recession,” he said, adding that Malaysia was the second-largest contributor to Robert Bosch's sales in South-East Asi
49. Senjatanuklear adalah senjata yang mendapattenagadari tindakbalasnuklear danmempunyaikuasapemusnah yang besar. Sebijibomnuklearmampumemusnahkansebuahbandar. Senjatanuklearhanyadua kali digunakandalamsejarahduniaiaitudalam PerangDunia II oleh Amerika Syarikat terhadapbandar-bandarJepun iaitu Hiroshima and Nagasaki. Negara kuasanuklearadalah Amerikasyarikat, russia, UK, Pakistan, perancis, china, india, dan Korea Utara. Selainitu, negara Israel dipercayaimempunyaisenjatanuklear, walaupuntidakdiujidan Israelengganmengisytiharkansamaadaiamemilikisenjatanuklearataupuntidak. Lihat senarainegaradengansenjatanuklear untuklebihterperinci. Senjatanuklearkinidapatdilancarkanmelaluipelbagaicarasepertimelalui kapalterbangpengebom, peluruberpandu, peluruberpandubalistik, dan peluruberpandubalistikantarabenua. Senjatanuklear yang pertamadiciptadi Amerika Syarikat dalamsatuprojekrahsia yang dinamakan "Projek Manhattan". Ujiansenjatanuklearpertamadijalankanpada 16 Julai 1945 disuatutapakdekat Alamogordo, New Mexico.
50. Nuclear weapons tests are experiments carried out to determine the effectiveness, yield and explosive capability ofnuclear weapons. Throughout the twentieth century, most nations that have developed nuclear weapons have tested them. Testing nuclear weapons can yield information about how the weapons work, as well as how the weapons behave under various conditions and how structures behave when subjected to nuclear explosions. Additionally, nuclear testing has often been used as an indicator of scientific and military strength, and many tests have been overtly political in their intention; most nuclear weapons states publicly declared their nuclear status by means of a nuclear test. The first nuclear weapon was detonated as a test by the United States at the Trinity site on July 16, 1945, with a yield approximately equivalent to 20 kilotons. The first hydrogen bomb, codenamed "Mike", was tested at the Enewetak atoll in the Marshall Islands on November 1 (local date) in 1952, also by the United States. The largest nuclear weapon ever tested was the "Tsar Bomba" of the Soviet Union at Novaya Zemlya on October 30, 1961, with an estimated yield of around 50megatons. In 1963, all nuclear and many non-nuclear states signed the Limited Test Ban Treaty, pledging to refrain from testing nuclear weapons in the atmosphere, underwater, or in outer space. The treaty permitted underground nuclear testing. France continued atmospheric testing until 1974, China continued up until 1980. Underground tests in the United States continued until 1992 (its last nuclear testing), the Soviet Union in 1990, the United Kingdom in 1991, and both China and France in 1996. After signing the Comprehensive Test Ban Treaty in 1996 (which has as of 2011 not yet entered into force), all of these states have pledged to discontinue all nuclear testing. Non-signatories India and Pakistan last tested nuclear weapons in 1998. The most recent nuclear test was announced by North Korea on May 25, 2009.
51. Purpose Separately from these designations, nuclear tests are also often categorized by the purpose of the test itself. weapons related tests are designed to garner information about how (and if) the weapons themselves work. Some serve to develop and validate a specific weapon type. Others test experimental concepts or are physics experiments meant to gain fundamental knowledge of the processes and materials involved in nuclear detonations. weapons effects tests are designed to gain information about the effects of the weapons on structures, equipment, organisms and the environment. They are mainly used to assess and improve survivability to nuclear explosions in civilian and military contexts, tailor weapons to their targets, and develop the tactics of nuclear warfare. safety experiments are designed to study the behavior of weapons in simulated accident scenarios. In particular, they are used to verify that a (significant) nuclear detonation cannot happen by accident. They include one-point safety tests and simulations of storage and transportation accidents. nuclear test detection experiments are designed to improve the capabilities to detect, locate, and identify nuclear detonations; in particular to monitor compliance with test ban treaties. Peaceful nuclear explosions are conducted to investigate non-military applications of nuclear explosives. Aside from these technical considerations, tests have been conducted for political and training purposes. Tests also often serve multiple purposes.
52. Compensation for victims Over 500 atmospheric nuclear weapons tests were conducted at various sites around the world from 1945 to 1980. As public awareness and concern mounted over the possible health hazards associated with exposure to the nuclear fallout, various studies were done to assess the extent of the hazard. A Centers for Disease Control and Prevention/ National Cancer Institute study claims that nuclear fallout might have led to approximately 11,000 excess deaths, most caused by thyroid cancer linked to exposure to iodine-131.[11] United States: As of March 2009, the U.S. is the only nation that compensates nuclear test victims. Since the Radiation Exposure Compensation Act of 1990, more than $1.38 billion in compensation has been approved. The money is going to people who took part in the tests, notably at the Nevada Test Site, and to others exposed to the radiation.[12][13] France: In March 2009, the French Government offered to compensate victims for the first time and legislation is being drafted which would allow payments to people who suffered health problems related to the tests. The payouts would be available to victims' descendants and would include Algerians, who were exposed to nuclear testing in the Sahara in 1960. However, victims say the eligibility requirements for compensation are too narrow.[12] Britain: There is no formal British government compensation program. However, nearly 1,000 veterans of Christmas Island nuclear tests in the 1950s are planning to sue the Ministry of Defense for negligence. They say they suffered health problems and were not warned of potential dangers before the experiments.[12] Russia: Decades later, Russia offered compensation to veterans who were part of the 1954 Totsk test. However, there was no compensation to civilians sickened by the Totsk test. Anti-nuclear groups say there has been no government compensation for other nuclear tests.[12] China: China has undertaken highly secretive atomic tests in remote deserts in a Central Asian border province. Anti-nuclear activists say there is no known government program for compensating victims.[12]
Sinaranelektromagnet (electromagnetic radiation atau EM radiation) merupakangelombang propagasisendiri diangkasadengankomponen elektrik dan magnet. Komponeniniberayunpadasuduttepatsesamasendiridanaraharahpropagasi, dandenganberfasasesamasendiri. Radiasielektromagnetikdikelaskanmenurutjenismenurutfrekuensigelombang: jenisinitermasuk, kadarpeningkatanfrekuensi, gelombang radio, mikrogelombang, sinaranan terahertz, sinaran inframerah, cahayanampak, sinaran ultraungu, sinar-X dan sinar gamma. Dalamsesetengahkontekskeseluruhanjulatdirujukhanyasebagai 'cahaya'
Arkeologi (dari Greek: αρχαιολογία - archaiologia, dari αρχαίος - archaios, "asal, purba, tua" daan λόγος - logos, "kajian") ataujugadikenalisebagai kajipurba merupakansatubidang sains yang melakukankajianmengenai kebudayaan pra-sejarahdengancarapenggaliandanpenghuraiankesan-kesantinggalan.Arkeologipadamasasekarangmerangkumipelbagaibidang yang berkaitdanpelbagai. Sebagaicontoh, penemuanmayat yang ditanamakanmenarikminatpakardaripelbagaibidanguntukmengkajitentangpakaiandanjenisbahandigunakan, bentukseramikdancarapenyebaran, kepercayaanmelaluiapa yang dikebumikanbersamamayattersebut, pakarkimia yang mampumenentukanusiatapakgalianmelaluipereputanunsursepertikarbon 14, pakargenetik yang inginmengetahuipergerakanmanusiapurba, danpelbagaibidanglainnya.
Walaupunnuklear energy banyakkegunaan, iamempuntaikeburukanjugaContohnya, iamungkindisalahgunakanFrance exploded this nuclear weapon at Mururoa Atoll in French Polynesia on July 3, 1970. Atmospheric explosions are now banned by treaty and relatively easy to detect. Most monitoring efforts today focus on detecting explosions underground.Seismic monitoring can now detect a nuclear explosion with a yield of a kiloton or more anywhere on Earth. In many places, detection is far more sensitive than that.President BarackObama is likely to ask the U.S. Senate to reconsider its 1999 vote against the Comprehensive Nuclear-Test-Ban Treaty (CTBT).Treaty opponents have argued that some signatories would cheat by testing explosive nuclear weapons in secret, putting noncheaters at risk.The objection that secret tests could go undetected is no longer seriously credible.
A dosimeter is a tool that can measure different levels of hazardous environments. Common dosimeters are those used for sound (They measure how loud a certain noise is) and radiation (they measure how much radiation there is in an environment).[change]