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COMMUNITY MANAGEMENT OF LOW DOSE RADIOLOGICAL EVENTS

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Title: COMMUNITY MANAGEMENT OF LOW DOSE RADIOLOGICAL EVENTS


1
COMMUNITY MANAGEMENT OF LOW DOSE RADIOLOGICAL
EVENTS
  • Joseph J. Contiguglia MD, MPHTM, MBA
  • Clinical Professor
  • Tulane University School of Public Health
    Tropical Medicine

2
OVERVIEW
  • The Radiological Threat
  • Priorities Responsibilities
  • Radiological Attack
  • Radiological Accident
  • Community Actions

3
ENERGY FUELS USES
4
  • 38 states, particularly those in the east half
    the west coast have a full power, licensed
    reactors
  • Nearly three million Americans live within 10
    miles of an operating nuclear power plant.

5
CIA
  • Al-Qaida is interested in radiological dispersal
    devices (RDDs) or "dirty bombs."
  • Construction of an RDD is well within its
    capabilities
  • Radiological materials are relatively easy to
    acquire from industrial or medical sources.
  • May try to launch conventional attacks against
    the nuclear industrial infrastructure of the
    United States in a bid to cause contamination,
    disruption, and terror

6
WORLD SUMMIT TURNING ATTENTION TO NUCLEAR THREATS
  • President Barack Obama and other leaders of the
    Group of Eight major industrial countries were
    scheduled to open their second day of talks
    Saturday focused on nuclear standoffs with Iran
    and North Korea

7
INTERNATIONAL STRATEGIC NUCLEAR RISKS
  • Iran would be raising the risk of a World War
    III if it came to possess nuclear weapons.
  • President Bush, 2007
  • Iran puts the world at nuclear risk
  • Hillary Clinton, May 2010
  • "Israel must be wiped off the map
  • Iranian President Mahmoud Ahmadinejad

8
RADIATION TYPES
9
SCHEMATIC MODEL OF RADIONUCLIDE UPTAKE (AFTER
VOELZ)
Ingestion
Inhalation
Surface
Intake
Lung Clearance
Lung
Skin 1. Intact 2. Wounds
GI Tract
Lymph Nodes
Uptake
Blood
(Recycle)
Kidney
Deposition Sites
1. Whole Body 2. Bone 3. Liver 4. Thyroid
Excretion
Feces
Urine
A. Hogan, David E., "Disaster Medicine 2nd Ed.,"
Lippincott Williams Wilkins, Philadelphia, 2007
10
IRRADIATION CONTAMINATION
  • Irradiation exposure to a dose of radiation
  • Contamination
  • Radioactive particles on the skin (external)
  • Particles inside the body organs (internal)
  • Decontamination
  • Remove Clothing (95)
  • Wash with soap water
  • Incorporation
  • The uptake of radioactive materials by body
    cells, tissues, and target organs

11
POTENTIAL LOW DOSE EVENTS
  • INTENTIONAL
  • Contaminating food/water with radioactive
    material
  • Spreading radioactive material into the
    environment
  • Using conventional explosives - dirty bomb
  • Using wind currents or natural traffic patterns
  • Bombing or destroying a nuclear reactor
  • Causing a truck/train carrying nuclear material
    to spill
  • ACCIDENTAL
  • Nuclear Reactor Accidents
  • Transportation Accidents (unintentional spill of
    radioactive material from a truck, train or
    plane)
  • Human Error

12
LOW DOSE SCENARIO
  • RDD / RED
  • Contamination / Exposure
  • Remember President FDR
  • You have nothing to fear but fear itself
  • Just remember that fear itself is worth worrying
    about

13
IZMAYLOVSKY PARK (MOSCOW), 1995
  • Terrorists from Chechnya
  • Buried, but did not detonate
  • RDD
  • Dynamite and Cesium-137
  • Removed from cancer treatment equipment.
  • Reporters were tipped off about its location and
    it was defused.

14
LONG-TERM CONTAMINATION DUE TO CESIUM BOMB IN
WASHINGTON, DC. (FAS)
  • Inner Ring One cancer death per 100 people due
    to remaining radiation (5 increase)
  • Middle Ring One cancer death per 1,000 people
    due to remaining radiation (.5 increase)
  • Outer Ring One cancer death per 10,000 people
    due to remaining radiation (.05 increase) EPA
    recommends decontamination or destruction

15
INTERNATIONAL ATOMIC ENERGY AGENCY WORLD HEALTH
ORGANIZATION
  • Between 1944 and 1999 in 405 accidents worldwide,
    approximately 3000 persons were injured, with 120
    fatalities (including the 28 Chernobyl victims).
  • Recently, the number of accident involving
    radiation sources has increased.
  • Often the victims are unaware that they may have
    been exposed to radiation.

16
RADIOLOGICAL ACCIDENT
17
RADIOACTIVE MATERIALS (CLASS 7)
  • Protective cylindrical or boxlike overpacks
  • Metal casks with cooling fins

18
OFFICE OF SECURE TRANSPORTATION
19
NUCLEAR WASTE
  • Yucca Mountain is a mountain in Nevada
    approximately 100 miles (160 km) northwest of the
    Las Vegas metropolitan area. It is the proposed
    site for the Yucca Mountain nuclear waste
    repository.

20
  • If the proposed Yucca Mountain waste repository
    opens, a large number of irradiated fuel and
    high-level waste shipments will converge in
    Nevada. Depending on a range of factors,
    hundreds to thousands of shipments will traverse
    Nevada annually for a period of 24 to 38 years.

21
EVERY HIGH DOSE EVENT IS SOMEONE ELSES LOW DOSE
EVENT
  • Per capita thyroid doses in the continental
    United States resulting from all atmospheric
    nuclear tests conducted at the Nevada Test Site
    from 1951-1962.

22
PSYCHOLOGICAL FACTORS IN RADIATION THREATS
  • Characteristics of Ionizing Radiation
  • Odorless
  • Colorless
  • Penetrating
  • Continuing

CHERNOBYL
23
DELAYED PSYCHOLOGICAL EFFECTS
  • Survivor guilt
  • Psychosomatic complaints
  • Acute stress disorder
  • Traumatic stress disorders
  • 11 of uninjured
  • 8 of moderately injured
  • 31 of severely injured

24
PRIORITIES RESPONSIBILITIES
25
FEDERAL RESPONSE IS BASED ON MANY FACTORS
  • Ability of state, local, and tribal officials to
    respond
  • Type and/or amount of radioactive material
    involved
  • Extent of the impact or potential impact on the
    public and environment
  • Size of the affected area.

26
EPA RADIOLOGICAL RESPONSIBILITIES
  • Establishing Protective Action Guides
  • Tell emergency responders how to minimize the
    impact of a radiological incident
  • Helping state agencies develop emergency response
    plans
  • Establishing emergency radiation detection and
    measurement systems in cooperation with the
    Nuclear Regulatory Commission

27
EPA COORDINATION
  • Response for radiological materials not regulated
    by another federal agency.
  • Lost radiation sources, sources of unknown
    origin, and naturally occurring materials such as
    radium.
  • U.S. response to foreign radiological accidents
    or events that have the potential to affect the
    United States

28
DEPARTMENT OF HOMELAND SECURITY COORDINATION
  • A federal agency has requested assistance under
    the National Response Plan.
  • State and local authorities have requested
    federal assistance when overwhelmed
  • Multiple federal agencies have become
    substantially involved
  • The President uses the authority of the Stafford
    Act to declare a disaster

29
DOE ACCIDENT RESPONSE ASSETS
30
DOE EMERGENCY RESPONSE SERVICES
  • REAC/TS provides incident response and
    consultation to physicians across the globe.
  • We also maintain specialized response teams
    consisting of a physician, nurse/paramedic and a
    health physicist to ensure our readiness to
    respond to a radiation emergency.

31
DOE RADIOLOGICAL INCIDENT MEDICAL CONSULTATION
  • Provides advice and consultation to emergency
    personnel responsible for the medical management
    of radiation accidents.

32
DOE MEDICAL MANAGEMENT OF RADIATION INCIDENTS
  • Physicians and health physicists are available to
    answer questions of a general nature or inquiries
    related to a specific incident involving
    radiation exposure, or external or internal
    contamination

33
NUCLEAR WEAPON ACCIDENT SITE
DoD 3150.8-M
34
STATE DEPT. OF HEALTH LAB
  • Rapid radiological analysis of a variety of
    samples and report the results back

http//www.health.state.ny.us/
35
RADIOLOGICAL ACCIDENT
36
HUMAN ERROR
  • Tickling the dragons tail
  • On May 21, 1946, Dr. Louis Slotin performed an
    experiment that involved the creation of one of
    the first steps of a fission reaction
  • A sketch to determine the amount of radiation to
    which each person in the room had been exposed

37
TRANSPORTATION ACCIDENTS
  • 18-Wheeler Accident Spills Radioactive Material
    in Pineville
  • The spill occurred during rush-hour traffic at
    the intersection of US Highway 165 (Monroe
    Highway) and US Highway 167 (the Cottingham
    Expressway) in Pinevile, Louisiana.

38
TRANSPORTATION ACCIDENTS
39
TRANSPORTATION ACCIDENT
  • Reload of spent nuclear fuel of nuclear
    submarines and its subsequent transportation for
    reprocessing may be carried out by the vessel
    floating technical base.

40
TRANSPORTATION ACCIDENT
  • Eighty days after it fell into the ocean
    following the January 1966 midair collision
    between a nuclear-armed B-52G bomber and a KC-135
    refueling tanker over Palomares, Spain, this
    B28RI nuclear bomb was recovered from 2,850 feet
    (869 meters) of water

41
LOST (ORPHAN) RADIATION SOURCES AND DEVICES
  • The Goiânia accident in central Brazil produced
    over 200 cases of radiation poisoning.
  • On 13 September 1987, an old nuclear medicine
    source was scavenged from an abandoned hospital
    in Goiânia, the capital of the central Brazilian
    state of Goiás.
  • It was subsequently handled by many people

42
GOIANIA BRAZIL
  • Panic caused more than 112,000 people 10 of
    the population to request radiation surveys
  • At a makeshift facility in the citys Olympic
    Stadium, 250 people were found contaminated.
  • 28 had sustained radiation-induced skin burns
  • 50 had ingested cesium - increased risk of cancer
  • 2 men, 1 woman, and 1 child died from acute gamma
    radiation exposure

43
GOIANIA BRAZIL
  • In addition to the human toll, contamination had
    been tracked over roughly 40 city blocks.
  • Of the 85 homes found to be significantly
    contaminated, 41 were evacuated and 7 were
    demolished.
  • Through routine travels, within that short time
    people had cross-contaminated houses nearly 100
    miles away.
  • Cleanup generated 3,500 m3 radioactive waste at a
    cost of 20 million.

44
GOIANIA BRAZIL
  • Psychological effects included fear and
    depression for a large fraction of the citys
    inhabitants.
  • Neighboring provinces isolated Goiania and
    boycotted its products.
  • The price of their manufactured goods dropped 40
    and stayed low for more than a month.
  • Tourism collapsed and recent population gains
    were reversed by business regression.
  • Economic losses of hundreds of millions of
    dollars.
  • Need for a broader understanding of radiation.

45
NUCLEAR POWER ACCIDENTS
46
NUCLEAR POWER ACCIDENTS
3 MILE ISLAND
  • On 28 March 1979, there was an accident at the
    Three Mile Island nuclear power station near
    Harrisburg, Pennsylvania.
  • Radioactive gas was released a couple of days
    after the accident

47
THREE MILE ISLAND
  • Not enough to cause any dose above regular
    background levels to local residents
  • Conflicting information released during the event
    exacerbated the public's fears

48
WHAT HAPPENED
  • A meltdown is the most dangerous type of nuclear
    power accident.
  • At Three Mile Island (TMI), there was a "loss of
    coolant" accident, meaning that cooling water
    that surrounds the core and keeps it cool was
    lost.
  • The temperature of the core rose so high that the
    materials actually melted.
  • Some radioactive gases did
  • escape to the atmosphere.
  • Average dose to area residents
  • was about 1 millirem

HYPOTHESIZED UNIT-2 CORE DAMAGE
49
WHAT WILL PREVENT ANOTHER "THREE MILE ISLAND"
  • Plant design and equipment requirements
  • Operator training and staffing,
  • Fitness-for-duty programs to guard against
    alcohol or drug abuse
  • Early detection of problems
  • Public information about plant performance
  • Regulatory controls and enforcement
  • Self policing by the industry
  • Emergency preparedness

50
CHERNOBYL UKRAINE
  • On 26 April 1986 the world's most severe nuclear
    reactor accident occurred in Chernobyl, Ukraine
  • An area of about 5 million hectares was
    contaminated and 160,000 people had to be
    permanently evacuated.
  • Radioactive material affected not only the
    Ukraine but also Western Europe.

51
WHAT HAPPENED?
  • Two explosions brought about a rupture in the
    reactor, causing radionuclides to travel several
    kilometres into the atmosphere and contaminating
    the surrounding area.
  • The radionuclides in the atmosphere caused
    widespread contamination as they spread over much
    of Europe and around the world.

World Nuclear Association www.world-nuclear.org/in
fo/inf36.htmlCOGnizant-CANDU Owners Group
Monthly Newletter
52
AFTERMATH
  • Fewer than 50 deaths directly attributed to
    radiation almost all being highly exposed rescue
    workers
  • UN report predicts that up to 4,000 people could
    eventually die of the long-term effects

53
CHERNOBYL EPA RESPONSE
  • Monitored radioactivity levels in the US
  • Established a group to provide advice on
    preventing contamination of the food supply and
    protecting public health
  • Established an information center to gather and
    distribute facts and data
  • Arranged daily press conferences to keep the
    public up-to-date and answer concerns

54
FUKUSHIMA DAIICHI 2011
  • 1. The cooling systems, which stop the fuel
    heating up to unsafe levels, failed at two of
    Fukushima's reactors - 1 and 3.
  • 2. This meant water stopped circulating and began
    to boil, leading to a rise in pressure.
  • 3. It is believed this rise in pressure caused
    the casing around the fuel rods to become
    damaged. When they came into contact with water,
    it created hydrogen gas.
  • 4. As engineers tried to vent this gas outside
    the containment chamber to relieve the pressure,
    the gas exploded when it came into contact with
    oxygen. The containment chamber was not damaged,
    but part of the outer concrete shell was blown
    off.
  • 5. Fuel rods inside reactors 1 and 3 continue to
    heat the water and engineers are using sea water
    as an emergency coolant.

55
COMMUNITY ACTIONS
56
MEDIA PUBLIC INFORMATION TACTICAL CONSIDERATIONS
1. TARGETED 2. SPECIFIC 3. AUTHORITATIVE 4.
CONCISE
57
CONTAMINATION RISK COMMUNICATIONS
  • 1. Get out of the immediate area quickly.
  • 2. Remove the outer layer of your clothing..
  • 3. If possible, place the clothing in a plastic
    bag or leave it in an out-of-the-way area,
  • 4. Wash all of the exposed parts of your body
    using lots of soap and lukewarm water to remove
    contamination.
  • 5. After authorities determine that internal
    contamination may have occurred, you may be able
    to take medication to reduce the radioactive
    material in your body.

58
COMMUNITY ACTIONS
  • Be prepared to evacuate or find shelter in your
    home.
  • Develop an emergency communication plan.
  • Listen to the radio or television for official
    information.
  • Remember your neighbors who may require special
    assistance
  • Infants,
  • Elderly people
  • People with disabilities.

http//www.ndsu.edu/police_safety/safety/NDSU20Sa
fety20Officer20Homepage_files/radacdfs.pdf
59
SHELTER-IN-PLACE SHELTER IN YOUR HOME
  • Centrally located room or basement
  • As few windows as possible
  • The further your shelter is from windows, the
    safer you will be
  • Store emergency supplies in this area
  • Check the supplies
  • Replace the water every
  • three months
  • Train family members

http//www.bt.cdc.gov/radiation/shelter.asp
60
SHELTER-IN-PLACE SHELTER IN YOUR HOME
  • Food 3 days
  • Water
  • Clothes
  • Paper plates
  • Plastic bags for garbage sanitation
  • Bedding
  • Battery radio
  • Medicines
  • Toiletries
  • Flashlight batteries
  • Phone
  • Eyeglasses contact lenses / supplies
  • Duct tape heavy plastic sheeting
  • Pet food
  • Baby formula diapers
  • First aid kit
  • Games, books, etc.

61
IF ADVISED TO REMAIN AT HOME
  • Bring pets inside.
  • Close and lock windows and doors.
  • Turn off air conditioning,
  • vents, fans and furnace.
  • Close fireplace dampers.
  • Go to the basement
  • Stay inside until authorities say it is safe.
  • If you must go out, cover mouth and nose
  • Be prepared to evacuate

http//www.bt.cdc.gov/radiation/evacuation.asp
62
WHEN COMING IN FROM OUTDOORS
VIEW OF CHERNOBYL TAKEN FROM PRIPYAT
  • Shower and change clothing and shoes.
  • Put items worn outdoors in a plastic bag and seal
    it.

http//www.bt.cdc.gov/radiation/evacuation.asp
63
IF ADVISED TO EVACUATE
  • Listen to a radio or television for information
    on evacuation routes, temporary shelters, and
    procedures.
  • Minimize contamination in house.
  • Close and lock windows and doors.
  • Turn off air conditioning,
  • vents, fans, and furnace.
  • Close fireplace dampers.
  • Take disaster supplies.

http//www.bt.cdc.gov/radiation/evacuation.asp
64
IF YOU LIVE NEAR A NUCLEAR POWER PLANT
  • 10 miles
  • Learn the emergency warning systems
  • Contact the utility company for information
  • The company is required by law to have plans in
    place for contacting people in the community
    during an emergency.
  • The company must inform the community each year
    of its evacuation plans and routes

http//www.bt.cdc.gov/radiation/evacuation.asp
65
ANTITERRORISM
DISASTER
66
HERDING CATS
67
SUMMARY
  • The Radiological Threat
  • Priorities Responsibilities
  • Response
  • Radiological Attack
  • Radiological Accident
  • Community Actions
  • Plans are Nothing, Planning is Everything.
  • Gen. George Patton

GEN GEORGE PATTON
68
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