CHERNOBYL disaster occured on April 26,1986 due to what reason?​

Answers

Answer 1

Answer:

A flawed reactor.

Explanation:

The management of the facility was interested in determining if, in the case of a total loss of power, the electrical generator's turbines would continue to spin long enough to keep the cooling pumps running until the diesel backup generators began to operate.

The emergency core cooling system of the reactor was turned off. Due to operator mistake, the reactor's power was reduced to a very low output level. Control rods were removed from the reactor to boost its output because it started operating at a low efficiency. As a result, the reactor became unstable.

Then, the power-producing turbines were turned off. The cooling pumps in the reactor slowed down as a result. Boiling of the coolant began. Power output increased sharply when the reactor began to overheat. The reactor partially burst, preventing the control rods from being put back in. At that moment, the reactor was completely toast. Adios muchachos, the Second Coming couldn't have stopped the reactor's total devastation as a result of the numerous steam and hydrogen gas explosions that occurred.


Related Questions

What are the three letter codes called that
people all over the world use to efficiently
send orders back and forth?
A. HTML Code
C. Airline Three-letter Codes
B. Morse Code
D. Common Codes

Answers

Answer:

C

Explanation:

I thinks it should be c

if A = (9, 18) and B = (1, 12), what is the lenght of AB

Answers

Answer:

ab =10cm

Explanation:

Which of these nations has the fewest number of border countries? mongolia, brazil, germany, luxemborg

Answers

Luxemborg bc i said so
Mongolia because it borders only two countries which are Russia and China

___1. sinulog festival a. men dances with wooden sticks while women do the talik
___2. kadayawan festival b. consists of dance with forward and backward movement.
___3. sarsuela c. features colorful warrior longinus.
___4. sublian d. singing and dancing with special offerings
___5. moriones e. performed on theater or stage with elaborate props.
___6. komedya f. a celebration in january concluding on third sunday, in the town
of kalibo aklan in the philippines.
___7. ati-atihan g. a festival celebrated in legazpi city, albay based on the
ibalong epic held on october 25-31
___8. zarzuela h. it describes a theatrical play walang sugat
___9. ibalong i. a hodgepodge of musical numbers, short-form comedy and dramatic
skits, and even magic acts, often staged inside the theaters of manila.
___10. bodabil/vaudeville j. it portrays the typical filipino realities and stories in a particular
country and social relations

Answers

Matching items correctly are: A. SUBLIAN; B. SINULOG; C. MORIONES; D. KADAYAWAN FESTIVAL; E. KOMEDYA; F. ATI-ATIHAN; G. IBALONG; H. ZARSUELA; I. BODABIL; J. SARSUELA

What is the proper matching of the vocabulary listed?

The following are the appropriate matching which are words with similitude or share things in common as matched below. Read below about the proper matching:

A. SUBLIAN: men dances with wooden sticks while women do the talik

B. SINULOG: consists of dance with forward and backward movement.

C. MORIONES: features colorful warrior longinus.

D. KADAYAWAN FESTIVAL: singing and dancing with special offerings

E. KOMEDYA: performed on theater or stage with elaborate props.

F. ATI-ATIHAN: a celebration in january concluding on third sunday, in the town of kalibo aklan in the philippines.

G. IBALONG: a festival celebrated in legazpi city, albay based on the ibalong epic held on october 25-31

H. ZARSUELA: it describes a theatrical play walang sugat

I. BODABIL: a hodgepodge of musical numbers, short-form comedy and dramatic skits, and even magic acts, often staged inside the theaters of manila.

J. SARSUELA: it portrays the typical filipino realities and stories in a particular country and social relations

Therefore, the correct answers are as given above.

learn more about Philippian culture:

https://brainly.com/question/17883380

#SPJ1

If an object with a mass of 35 grams has a volume of 70cm cubed and its length is 40cm, what is the density of the object? (remember to include units for full credit)

Answers

Answer:

60

Explanation:

I think it's answer is 60. There are lot of people.

resource partitioning commonly results in all of the following except:

Answers

Resource partitioning commonly results in all of the effective management of resources.

What is resources partitioning?

Resources partitioning involves dividing resources for effective distribution among various production groups.

It allows for effective monitoring of resources and reduce wastage.

Therefore, Resource partitioning commonly results in all of the effective management of resources.

Learn more on partitioning below,

https://brainly.com/question/21791852

#SPJ11

decide whether this statement is true, or false. If it's false, write a correct one.

2. a glacier has no effect on the shape of a river valley​

Answers

Answer:

false

Explanation:

A glacier can carve rivers out of the sheer rock for thousands of years as a glacier moves it picks up stones and boulders, dirt, trees, and grass ...A lot of our ponds and lakes and rivers were created when glaciers melted right where they stood. Glaciers are extreme ice and they are as big as well the biggest thing you can compare to today is a skyscraper and about 18 buses or 15 aircraft ..Glaciers were gigantic bodies of sheer power. You look at the Rio Grande parts of it were carved out by glaciers for instance.

------is one of two water masses that ate part of the thermohaline circulation .

Answers

Answer:

Northern atlantic deep water

Explanation:

What causes currents to curve to the right in the northern hemisphere

Answers

The nature of earth's rotation and the Coriolis effect causes currents to curve to the right in the northern hemisphere

What is the Coriolis effect?

These are the effect that causes the earth to rotates leading to deflection.

Currents are created from the wind's pull surface water. When the earth rotates, it affect the direction of the current causing then to drift he right in the northern hemisphere

Learn more on Coriolis effect here: https://brainly.com/question/1557014

#SPJ12

Which of the following planets is a terrestrial planet?

Answers

Answer:

Venus Earth Mercury and Mars

Explanation: trust me ma boy

what makes up a majority of the ocean floor worldwide

Answers

Answer:

Abyssal plains

Hope you have a great day :)

The Abyssal plains makes up a majority of the ocean floor worldwide.

What is the Abyssal plains?

This refers to the flat seafloor area which is measured at an abyssal depth [10,000 to 20,000 feet]) that is generally adjacent to a continent.

These plains are formed from blanketing of uneven surface of oceanic crust by fine-grained sediments, mainly clay, silt etc.

Hence, the Abyssal plains makes up a majority of the ocean floor worldwide.

Read more about Abyssal plains

brainly.com/question/2574808

#SPJ11

Why is soil in the low lying generally fertile than the soil
in the mountain slopes. ​

Answers

Soil lying low would have a gentle slope, a gentle slope would allow more water to be retained as opposed to steeper slopes

Mathis is working on a dissertation involving the religious practices of the Aztec empire he wants to visit areas that are related to his field of study which regions of North America would be the best place for her to visit

Answers

In order for Mathis to learn about the Aztecs, the best place for him would be to go to central Mexico.

Who were the Aztecs?

This was a civilization that was known to have existed in the Central part of Mexico during the post classical period.

This people were a Mesoamerican culture. They lived from a period of 1300 to 1521. Hence the answer to this question is option B.

Read more on the Aztecs here:

https://brainly.com/question/599959

#SPJ1

Insert the labels on their correct position​

Answers

27 because I am never wrong

describe the condition of life that would prevail on earth if there is no water vopour in the atmosphere?​

Answers

Answer:

If there is no evaporation there will not be any condensation and precipitation then the climate will be drought

Which city does the worlds longest tunnel deliver water to.

Answers

Answer:

New York City

Question 1.6 Note that even though the graphic contains the locations of Mount Rushmore, the outline of the park, and information concerning location (including latitude, longitude, and elevation) at the bottom, it doesn't have any spatial reference for measurements. Why is this

Answers

Answer:

b

Explanation:

The memorial's giant sculptures of Washington, Jefferson, Lincoln, and Theodore Roosevelt are meant to convey the nation's foundation, growth, preservation, and unity.

What is Mount Rushmore?

The Mount Rushmore National Memorial is a huge sculpture carved into Mount Rushmore in South Dakota's Black Hills. Presidents George Washington, Thomas Jefferson, Theodore Roosevelt, and Abraham Lincoln are depicted in the sculpture, which was finished in 1941 under the leadership of Gutzon Borglum and his son Lincoln. The location also has a museum with engaging displays.

Even before Mount Rushmore National Memorial was finished 79 years ago on October 31, 1941, it was controversial because it was constructed on sacred Native American ground and was carved by a man with links to the Ku Klux Klan. Charles E. Rushmore, a lawyer from New York City who worked for a mining firm in the Black Hills in 1884, provided the inspiration for the name Mount Rushmore.

Learn more about Mount Rushmore, here:

https://brainly.com/question/16322331

#SPJ2

Panama is considered a(n) __________, or a narrow strip of land that connects two larger landforms.
A.
isthmus
B.
cordillera
C.
llano
D.
pampa

Answers

Answer:

Isthmus

Explanation:

a narrow strip of land with sea on either side, forming a link between two larger areas of land.

mid 16th century: via Latin from Greek isthmos.

Answer:

A - isthmus

Explanation:

What type of air mass produces cold dry air

Answers

The type of air mass produces cold dry air is the continental polar air mass

What are continental polar air mass?

Continental polar air mass are the masses that are known for the coldness or dryness due to the region of the continental source.

These continental polar airmass is the one that produced cold dry air developing over the northern Canada.

Learn more continental polar air mass here: https://brainly.com/question/26281172

#SPJ12

The most important greenhouse gas for retaining a variety of outgoing longwave radiation is

Answers

The greenhouse gas that is most important when it comes to retaining a variety of longwave radiation is Water Vapor or H₂o.

What gas absorbs outgoing longwave radiation?

There are two greenhouse gases that are known to absorb longwave radiation are Carbon Dioxide and Water Vapor.

Water Vapor is however considered to be more important than Carbon Dioxide because it absorbs more of the longwave radiation.

Find out more on Water vapor as a greenhouse gas at https://brainly.com/question/14205403.

#SPJ12

Use the Internet and other research materials to learn about some of the health issues surrounding the environment in Asia today. Then answer the following questions in a 300-word essay:

What are some of the consequences of poor environmental controls?
What kinds of illnesses and diseases affect humans who live in unhealthy environments?
What can be done to reduce or eliminate these environmental hazards?

Pls answer with a 300 word essay

Answers

Numerous environmental issues in Asia result from population increase and economic development. b, habitat loss, biodiversity loss, water scarcity, and water pollution are some of these.

What diseases affect Humans living in Unhealthy Environments?

Asthma, cardiovascular disease, cancer, and other disorders are all influenced by poor air quality. Poor water quality can cause cancer, neurological issues, gastrointestinal disease, and other disorders. Nearly two-thirds of all deaths resulting from unhealthful settings are now caused by conditions like stroke, heart disease, malignancies, and chronic respiratory disease.

Thus, there are several ways to eliminate these environmental hazards like stopping the usage of plastic bags, reducing electronic usage, going paperless, promoting veggies garden, use renewable sources of energy these are ways by using this we prevent our environment from hazards things.

Learn more about Unhealthy Environments here:

https://brainly.com/question/2268176

#SPJ1

Why Carbon monoxide is more harmful than carbon dioxide?

Answers

CO is poisionous and CO2 is non toxic in nature.
CO forms complex with haemoglobin which is more stable than complex of oxygen with haemoglobin. The concentration range of 3-4 % of CO decreases the oxygen carrying capacity of blood. This causes headache, weak eyesight, nervousness and cardiovascular disorders. Higher concentration can be fatal. CO2 is harmful at a very high concentration.

Which polynomials lists the power in descending order

Answers

A descending order polynomial is one that lists the power in a descending order.

What is a Descending order polynomial?

In mathematics, this class of polynomial are most commonly used when the power of a term decreases for each succeeding term.

Therefore, the descending order polynomial is one that lists the power in a descending order.

Read more about descending order polynomial

brainly.com/question/2403400

#SPJ1

the region of thermally metamorphosed rock surrounding a cooled pluton is called:

Answers

The region of thermally metamorphosed rock surrounding a cooled pluton is called "Aureole".

What is an Aureole?

An Aureole is a zone in geography that is indicative of metamorphosed rock around an ingenious intrusion.

Thus, it is correct to state that: The region of thermally metamorphosed rock surrounding a cooled pluton is called "Aureole".

Learn more about Aureole at:
https://brainly.com/question/15417328?
#SPJ11

differences between water falls and gorges​

Answers

Gorges are narrow/skinny valleys between hills or mountains that often have a stream or river running through it. Waterfalls are rivers that stop and drop vertically into another body of water.

Hope this helped :)

The number of young drivers involved in motor vehicle
crashes each year has declined substantially in recent
years, for teenage drivers of all ages and in crashes of all
severities. The number of people injured annually in
crashes involving teen drivers declined by 51% between
1994 and 2013, and the number killed each year in teen
driver crashes declined by 56%. Most of the decline in
injuries and virtually the entire decline in fatalities
occurred between 2004 and 2013. While the reasons for
the declines are not entirely clear, numerous studies have
shown that strong state GDL systems have contributed
substantially to reductions in injury and fatal crashes of
drivers aged 15-17. Research also suggests that economic
factors including rising gas prices and the economic
recession of 2008 resulted in substantial declines in teen
driving and thus teen crashes as well.
Intro
-Teen Driver Crashes: 1994-2013,
AAA Foundation for Traffic Safety
How could the reliability of this source best be
described?
The source is reliable because it is a primary
source.
O The source is not reliable because the author is
anonymous.
The source is not reliable because the author
seems to be biased.
O The source is reliable because it provides facts and
details by an expert.
Done

Answers

Answer:

Explanation:

Discussion

D: Though I don't like choosing this as an answer, there does not seem to be any other choice. I would pick D. because AAA is an organization that is dedicated to studies that show what driver trends are and how they are noticeably evolving. The problem is, we really don't know who wrote it and the facts and figures are not footnoted in any way. Still D is the best answer.

B: though I agree that having an anonymous author is a problem, it is not a huge one. Still it would help to know who the author is, and how well known is he/she to others in the field.

C: Of course the author is biased. He/She has been commissioned by AAA to write this summary. But it is not the best statement that can be made. D is.

A: this is not a primary source. It is a summary of studies that have been done. The answer is not A.

In which type of society does industry grow
because most people are not agriculture
specialists?
A. Rural society
C. Subsistence society
B. Tribal society
D. Modern society

Answers

Answer:

Modern Society

Explanation:

Industry can only grow in modern societies with urban areas because agriculture is the main job in the economy for the rest of the societies.

Which statement is true about
housing in the urban areas of
Russia?
A. The houses or apartments are very small.
B. The houses are large and beautiful.
C. The houses are made to last for centuries.

Answers

C
The houses are made to last for centuries
C. The house are made to last for centuries

IF ON TIME AND CORRECT WILL GIVE BRAINLIEST AND 30 POINTS

All of the following ideas were included in Christian teachings except __________.
A.
loving one’s enemies
B.
obeying the Ten Commandments
C.
being thankful for one’s possessions
D.
believing in the Father, Son, and Holy Spirit

Please select the best answer from the choices provided

A
B
C
D

Answers

The answer will be A . loving one’s enemy hope this helps!

Answer:

C. Being thankful for one's possessions

Explanation:

"But I tell you, love your enemies and pray for those who persecute you".

Matthew 5:44

Obeying the Ten Commandments is correct.

Believing in the Father, Son, and Holy Spirit is taught in the New Testament.

Use the drop down menu to complete the statements. Fossils on continents that are n W separated by Support the theory of the continental drift

Answers

Confused on this ???

Answer:

not sure

Explanation:

Other Questions
what is the slope of the line that passes through the points (-9,0) and (-17 , 0 ) What is (4.81 times 10 Superscript 16 Baseline) (1.1 times 10 Superscript negative 4 Baseline) in scientific notation?5.291 times 10 Superscript negative 645.291 times 10 Superscript negative 45.291 times 10 Superscript 125.291 times 10 Superscript 20 Which are correct statements about the emission spectrum of hydrogen in the visible region What local group of galaxies is the Milky Way part of?Quasar ClusterAndromeda Mini-ClusterVirgo SuperclusterHubble Open Cluster the control plan is essential because it tells the What is one main characteristic of secondary sources intended for academics and students?A. They include interesting events and characters to entertain the audience.B. They include drawings and maps to illustrate the work.C. They include a bibliography and citations to credit the sources.D. They include URLs for websites and blogs to support the arguments. A uniform electric field exist between two parallel plate seperated by 1.2 cm. The intensity of the field is 23 KN/C. What is the potential difference between the plates What is the molar concentration of Zn2+ ions in a solution, if the electrode potential value is 59mV less than the standard electrode potential value at 298 K? What two things are being compared in a marginal analysis? Suppose a family has had a house fire in which they lost many photos, and they are worried about losing more if they have another. Which of the following is a reason this family may want to digitize their photos? Choose all that apply.A: to make it easier to e-mail photos to friendsB: to maximize file space on their hard driveC: to minimize risk of losing photos by backing them up in virtual spaceD: to save space in their home Geographical features such as mountains and rivers allowed the ancient civilizations of India and China to flourish. Which two statementssupport this idea? fill in don't or doesn't The second generation of computer languages is a higher-level language than machine language but is also machine dependent. It uses a series of short codes, or mnemonics, to represent data or instructions. To suggest that sex is only acceptable between consenting adults would rely on: 7, 9, 13 are the first three terms of a sequence withnth term = an + bn + c.(i) By substituting n = 1, 2 and 3 set up three simultaneous equations ina, b and c.(ii) Solve your simultaneous equations and hence write down anexpression for the nth term. discuss the main contrasts between Plato's idealism and Aristotle's realism in terms of: a. background b. the philosophical ideologies c. implications for teaching in today's classroom Select the correct answer from each drop-down menu.Line r cuts parallel lines p and q as shown in the figure.Angles E and G are to each other because they are angles. Vespuccis patron was? The sensing component of the feedback system that senses the changes in the environment and generates nerve impulse is known as a/an ______________.receptoreffectorstimulusresponse a 2kg aluminum block and a6kg copper block are connected by alight string over a frictionless pulley and fixed steel block of angle 30 degree .if the coefficient of friction on the surface is 0.2,find the acceleration of the two block and the tension in the string?