ログイン

NUCLEAR (Module 7)
26問 • 1年前
  • Alexander Naje
  • 通報

    問題一覧

  • 1

    Form of energy released from nucleus. Produced in two ways: Fusion and Fission

    Nuclear Energy

  • 2

    Fuel that is used in nuclear reactor to sustain a nuclear chain reaction. Source of energy by nuclear reactors. Energy released through nuclear fission.

    Nuclear fuel

  • 3

    Substance that possess unique properties releated to their atomic structure. Used in nuclear technology and power generation.

    Nuclear Materials

  • 4

    Two groups of Nuclear Materials

    Primary group: Nuclear fuel, moderator, coolant Secondary group: structural and shielding materials

  • 5

    Capable of undergoing nuclear fission

    Fissile materals

  • 6

    Most abundant isotope of uranium.

    Uranium 238

  • 7

    Can be converted to uranium 233.

    Thorium 232

  • 8

    Slow down fast neutron

    Neutron Moderators (water, graphite)/Moderators

  • 9

    Reflect neutron back in core

    Neutron Reflector (Water, Berrylium)

  • 10

    Absorb Neutrons & Control Nuclear Reaction

    Control Rods (Cadmium, Boron)

  • 11

    Transfer heat away from core

    Coolant (water, heavy water, liquid metals)

  • 12

    Sustain a controlled nuclear fission reaction in nuclear reactors.

    Nuclear Fuel Material

  • 13

    Common types of Nuclear Fuel Materials

    Uranium 235 Plutonium 239 Thorium 232

  • 14

    Industrial process to produce electricity from radioactive element. Starts with mining uranium and ends with disposal of fuel.

    Nuclear Fuel Cycle

  • 15

    Versatile nuclear fuel pre-cursor used in blanket fuel applications due to its resistance in high temperatures.

    Uranium Dioxide (UO2)

  • 16

    4 Processing stages of UO2

    1. Mining & Milling 2. Conversion from yellow cake to gas 3. Enriching proportion of fissile isotope. 4. Fabrication of fuel

  • 17

    When uranium is refined to a concentrated product.

    Yellow cake

  • 18

    A process wherein uranium is converted to a form for fuel fabrication/enrichment.

    Conversion

  • 19

    Two methods of uranium enrichment process.

    1. Gaseous Diffusion 2. Gas Centrifuge

  • 20

    Forcing gaseous UP6 through semi-permeable membranes to produce slight seperation.

    Gaseous Diffusion

  • 21

    Involves rotating cylinders in series & parallel for motions.

    Gas Centrifuge

  • 22

    Fabricated fuel assemblies are loaded into nuclear reactor for irridation of nuclear fuels.

    Reactor operation

  • 23

    Initiated by bombarding a fissile atom. Atom splits into two smaller atoms.

    The Fission Process.

  • 24

    Strategy by nuclear power plants for optimum safety, involving multiple safety systems. Includes high quality design & construction

    Defence-in-depth

  • 25

    Core aspects of strategy

    Prevention Action Monitoring

  • 26

    Three fundamental safety functions

    Reactivity Control Fuel Cooling Containment of Radioactive substance

  • M#5 Section and Title v2

    M#5 Section and Title v2

    ユーザ名非公開 · 32問 · 13日前

    M#5 Section and Title v2

    M#5 Section and Title v2

    32問 • 13日前
    ユーザ名非公開

    MPLE

    MPLE

    ユーザ名非公開 · 41問 · 13日前

    MPLE

    MPLE

    41問 • 13日前
    ユーザ名非公開

    Weekly Test 3

    Weekly Test 3

    ユーザ名非公開 · 50問 · 13日前

    Weekly Test 3

    Weekly Test 3

    50問 • 13日前
    ユーザ名非公開

    Weekly Test 2

    Weekly Test 2

    ユーザ名非公開 · 50問 · 13日前

    Weekly Test 2

    Weekly Test 2

    50問 • 13日前
    ユーザ名非公開

    Refresher SPDI 1

    Refresher SPDI 1

    ユーザ名非公開 · 9問 · 13日前

    Refresher SPDI 1

    Refresher SPDI 1

    9問 • 13日前
    ユーザ名非公開

    Refresher SPDI 1

    Refresher SPDI 1

    ユーザ名非公開 · 100問 · 13日前

    Refresher SPDI 1

    Refresher SPDI 1

    100問 • 13日前
    ユーザ名非公開

    Definition of Terms 3

    Definition of Terms 3

    ユーザ名非公開 · 90問 · 13日前

    Definition of Terms 3

    Definition of Terms 3

    90問 • 13日前
    ユーザ名非公開

    Definition of Terms 2

    Definition of Terms 2

    ユーザ名非公開 · 90問 · 13日前

    Definition of Terms 2

    Definition of Terms 2

    90問 • 13日前
    ユーザ名非公開

    Definition of Terms 1

    Definition of Terms 1

    ユーザ名非公開 · 90問 · 13日前

    Definition of Terms 1

    Definition of Terms 1

    90問 • 13日前
    ユーザ名非公開

    WT 6

    WT 6

    ユーザ名非公開 · 50問 · 13日前

    WT 6

    WT 6

    50問 • 13日前
    ユーザ名非公開

    WT 3

    WT 3

    ユーザ名非公開 · 50問 · 13日前

    WT 3

    WT 3

    50問 • 13日前
    ユーザ名非公開

    SPI version D pt 2

    SPI version D pt 2

    ユーザ名非公開 · 61問 · 13日前

    SPI version D pt 2

    SPI version D pt 2

    61問 • 13日前
    ユーザ名非公開

    RNPCP Chapter 6 to 9

    RNPCP Chapter 6 to 9

    ユーザ名非公開 · 94問 · 13日前

    RNPCP Chapter 6 to 9

    RNPCP Chapter 6 to 9

    94問 • 13日前
    ユーザ名非公開

    Item 303 Bituminous Seal Coat

    Item 303 Bituminous Seal Coat

    ユーザ名非公開 · 20問 · 13日前

    Item 303 Bituminous Seal Coat

    Item 303 Bituminous Seal Coat

    20問 • 13日前
    ユーザ名非公開

    Item 301 Bituminous Prime Coat

    Item 301 Bituminous Prime Coat

    ユーザ名非公開 · 10問 · 13日前

    Item 301 Bituminous Prime Coat

    Item 301 Bituminous Prime Coat

    10問 • 13日前
    ユーザ名非公開

    Item 300 Aggregate Surface Course

    Item 300 Aggregate Surface Course

    ユーザ名非公開 · 11問 · 13日前

    Item 300 Aggregate Surface Course

    Item 300 Aggregate Surface Course

    11問 • 13日前
    ユーザ名非公開

    Item 206 Chemically Stabilized Road Mix Subbase/Base Course

    Item 206 Chemically Stabilized Road Mix Subbase/Base Course

    ユーザ名非公開 · 11問 · 13日前

    Item 206 Chemically Stabilized Road Mix Subbase/Base Course

    Item 206 Chemically Stabilized Road Mix Subbase/Base Course

    11問 • 13日前
    ユーザ名非公開

    Item 207 Portland Cement Stabilized Treated Plant Mix Base Course

    Item 207 Portland Cement Stabilized Treated Plant Mix Base Course

    ユーザ名非公開 · 13問 · 13日前

    Item 207 Portland Cement Stabilized Treated Plant Mix Base Course

    Item 207 Portland Cement Stabilized Treated Plant Mix Base Course

    13問 • 13日前
    ユーザ名非公開

    Item 204 Portland Cement Stabilized Road Mix Base Course

    Item 204 Portland Cement Stabilized Road Mix Base Course

    ユーザ名非公開 · 7問 · 13日前

    Item 204 Portland Cement Stabilized Road Mix Base Course

    Item 204 Portland Cement Stabilized Road Mix Base Course

    7問 • 13日前
    ユーザ名非公開

    Item 202 Crushed Aggregate Base Course

    Item 202 Crushed Aggregate Base Course

    ユーザ名非公開 · 18問 · 13日前

    Item 202 Crushed Aggregate Base Course

    Item 202 Crushed Aggregate Base Course

    18問 • 13日前
    ユーザ名非公開

    問題一覧

  • 1

    Form of energy released from nucleus. Produced in two ways: Fusion and Fission

    Nuclear Energy

  • 2

    Fuel that is used in nuclear reactor to sustain a nuclear chain reaction. Source of energy by nuclear reactors. Energy released through nuclear fission.

    Nuclear fuel

  • 3

    Substance that possess unique properties releated to their atomic structure. Used in nuclear technology and power generation.

    Nuclear Materials

  • 4

    Two groups of Nuclear Materials

    Primary group: Nuclear fuel, moderator, coolant Secondary group: structural and shielding materials

  • 5

    Capable of undergoing nuclear fission

    Fissile materals

  • 6

    Most abundant isotope of uranium.

    Uranium 238

  • 7

    Can be converted to uranium 233.

    Thorium 232

  • 8

    Slow down fast neutron

    Neutron Moderators (water, graphite)/Moderators

  • 9

    Reflect neutron back in core

    Neutron Reflector (Water, Berrylium)

  • 10

    Absorb Neutrons & Control Nuclear Reaction

    Control Rods (Cadmium, Boron)

  • 11

    Transfer heat away from core

    Coolant (water, heavy water, liquid metals)

  • 12

    Sustain a controlled nuclear fission reaction in nuclear reactors.

    Nuclear Fuel Material

  • 13

    Common types of Nuclear Fuel Materials

    Uranium 235 Plutonium 239 Thorium 232

  • 14

    Industrial process to produce electricity from radioactive element. Starts with mining uranium and ends with disposal of fuel.

    Nuclear Fuel Cycle

  • 15

    Versatile nuclear fuel pre-cursor used in blanket fuel applications due to its resistance in high temperatures.

    Uranium Dioxide (UO2)

  • 16

    4 Processing stages of UO2

    1. Mining & Milling 2. Conversion from yellow cake to gas 3. Enriching proportion of fissile isotope. 4. Fabrication of fuel

  • 17

    When uranium is refined to a concentrated product.

    Yellow cake

  • 18

    A process wherein uranium is converted to a form for fuel fabrication/enrichment.

    Conversion

  • 19

    Two methods of uranium enrichment process.

    1. Gaseous Diffusion 2. Gas Centrifuge

  • 20

    Forcing gaseous UP6 through semi-permeable membranes to produce slight seperation.

    Gaseous Diffusion

  • 21

    Involves rotating cylinders in series & parallel for motions.

    Gas Centrifuge

  • 22

    Fabricated fuel assemblies are loaded into nuclear reactor for irridation of nuclear fuels.

    Reactor operation

  • 23

    Initiated by bombarding a fissile atom. Atom splits into two smaller atoms.

    The Fission Process.

  • 24

    Strategy by nuclear power plants for optimum safety, involving multiple safety systems. Includes high quality design & construction

    Defence-in-depth

  • 25

    Core aspects of strategy

    Prevention Action Monitoring

  • 26

    Three fundamental safety functions

    Reactivity Control Fuel Cooling Containment of Radioactive substance