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From:
Nu Nu Nge <nge....@gmail.com>Date: 2011/3/16
Subject: Fwd: Illustrated tips on how to protect against a radioactive cloud.
To: Aung Kyaw Lin <
08aungk...@gmail.com>, Aung Kyaw Min <
akm.m...@gmail.com>, Aung Myint Naing <
man.g...@gmail.com>, Aung Myo Khant <
agmk...@gmail.com>, Aung Myo Thein <
ag1...@gmail.com>, Aye Aye Aung <
ayeayeau...@gmail.com>, Aye Thidar Aung <
ayethi...@gmail.com>, "Bo Bo San Heart (v) -" <
hqu...@gmail.com>, Cho Cho Nwe <
choht...@gmail.com>, D Naung Latt <
dnaun...@gmail.com>, Hinn Nanda Win <
galax...@googlemail.com>, Hla Tha Tun <
hla...@gmail.com>, "K.HtayTint" <
htayti...@gmail.com>, Khin Kaung Satt <
kaun...@gmail.com>, Khin Lay Nwe <
kh4...@gmail.com>, Khin Lei Lei Myint <
maleil...@gmail.com>, Khin Moe <
khine...@gmail.com>, Khin Moet Moet <
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kokoau...@googlemail.com>, Ko Kyaw Tun <
kyaw....@gmail.com>, Ko Nay Myo <
nayg...@gmail.com>, Ko Tun Yi <
kot...@gmail.com>, Ko Ye Kyaw <
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koz...@gmail.com>, Kyaw Lwan Moe <
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htoon.k...@gmail.com>, Kyaw Zin Tun <
zintu...@gmail.com>, Kyin Kyin Than <
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mtk...@gmail.com>, "Mr. Win Zaw Moe" <
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soemyint...@gmail.com>, Mya Sabae Yone <
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myatm...@gmail.com>, Myat Yin Nyein <
myin...@gmail.com>, Myint Myint Aung <
myin...@gmail.com>, Myo Min Win <
myomi...@gmail.com>, MyoThida Aung <
myothi...@googlemail.com>, Naing Win <
naingwi...@gmail.com>, Nay Chi <
naychi.y...@gmail.com>, Nay Zin Latt <
nzl...@googlemail.com>, Ngu Wah Than <
nguwa...@gmail.com>, Nilar Moe <
swee...@gmail.com>, Pa Pa Lin <
ppl...@gmail.com>, Phyu Phyu Khing <
phyu...@gmail.com>, "Phyu Phyu Khing(Shwe War)" <
shwe...@gmail.com>, Pwint Theingi <
pwintt...@gmail.com>, Sai Aung Sar <
saiau...@gmail.com>, Sanda Nyan Win <
sandar...@gmail.com>, SHELLY SOE <
on17...@gmail.com>, Soe Oo <
soeoo.mr@
gmail.com>, Su Mon Chan Aung <
sumonc...@gmail.com>, Than Htike <
tha...@gmail.com>, Than Htike Soe <
thsh...@gmail.com>, Than Htun Aung <
thanht...@gmail.com>, Than Than Sint <
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mahay...@googlemail.com>, Than Tun <
than...@googlemail.com>, Theingi Soe <
theingisoe.ms@
gmail.com>, Thi Thi Aung <
aungth...@gmail.com>, Thi Thi Aung <
aungth...@googlemail.com>, Thi Thi Khine <
khineth...@gmail.com>, Thinn Thinn Hlaing <
thinnthin...@gmail.com>, Thinn Thinn Nwe <
nwe.thi...@gmail.com>, Thuta Win <
thut...@gmail.com>, Tin Mar Soe <
tinma...@gmail.com>, Wah Wah <
wahw...@gmail.com>, Wai Wai Myint <
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---------- Forwarded message ----------
Â
Illustrated tips on how to protect against a radioactive cloud.
Â
Â
-
Breaking news from NHK, quoting Tokyo Electric Power: Fire breaks out at Fukushima Daiichi No.4 reactor
by Stephanie Ditta at 5:45 AM
-
We had some questions earlier about U.S. military's arriving warships in the area. Here's the latest details from the Pentagon
www.reuters.com
by Stephanie Ditta at 5:40 AM
-
Tokyo, with population of about 13 million, is located about 240 km (150 miles) southwest of the plant.
by Stephanie Ditta at 5:15 AM
-
From the Japan Meteorological Agency: Winds over a radiation-leaking nuclear power plant in northern Japan would blow from the north along the Pacific coast early Wednesday and then from the northwest towards the ocean during the day time.
by Stephanie Ditta at 5:15 AM
-
Thanks to Scott and Reuters for this great forum. The analysis and timeliness are so much appreciated.
comment by Fernando at 5:12 AM
-
To clarify, this was the explosion from earlier today. Here's our story
www.reuters.com
by Stephanie Ditta at 5:11 AM
Â
Â
---------- Forwarded message ----------
From: ZawNaingOo <zawna...@gmail.com>
Date: 2011/3/16
Subject: áąááŤáášááŹááźáášá¸ááźááš _ áťááášááŹáťááášáá˝áŹ áĄáášáá
ášáááŻá¸áąááź ááźáŹáąááŹáˇááášáááŻ
To:
Â
Tuesday, March 15, 2011
http://tunlwin.com/latestdetail.php?myanmar=263
(áááášá¸áá˝áŹá¸áąááźáąážááŹáášáˇ áťááášááŹáťááášáĄáá áĄáášáá
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ášáąáážáááŤááášá áááŻá¸áááááŹáá˝ááš áąááŤáášáᏠááźáášá¸ááźáášá áĄá˛ááŤááᯠáá˝áášá¸ááášá¸áťáááŹá¸áᏠáąááźáááŹáááŻá áá°á¸áá° áąááŹášáťááááŻáášááŤááášá áá°ááášá¸ááᯠááŽáąáááŹáá˝áŹ ááášáááŻáášááŤááášá)
ááşááášáá°ááŹááŽáá˛á áąááŹáášááášááźá˛áąááź
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áŽáĄááźá˛á IAEA áá˛á áĄáąáááááášáťááášáąááŹáášá
áŻáááŻáááᯠááźáşáášá¸ááşáášáá áĄáá°áĄáᎠáąááźáąáá¸áááŻá áááŹá¸áááš áąááŹáášá¸áááŻáąáááŹáášá¸ áąááááŹááźáŹá¸áťááášááŤááášá
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ááŽáťááááŹáá˛ááĄá
ááąááŹáˇ Nuclear Plant áąááź (áá-á-áááá) ááášáąáá ááąááááŻáášá¸á áťáá
ášáąáááá˛áˇáá˛áˇ áąááąáĄáŹáášáąáťááááşááš áááášáá˝áŹá¸áááąáááŹáášáˇ áťáá
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On Tue, Mar 15, 2011 at 5:03 PM, ZawNaingOo <zawna...@gmail.com> wrote:
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FAQs: Japan nuclear concerns ![WHO | World Health Organization WHO | World Health Organization]()
15 March 2011
What is the current risk of radiation-related health problems in Japan to those near the reactor at the time, and those in other parts of Japan?
- The actions proposed by the Government of Japan are in line with the existing recommendations based on public health expertise. The government is asking people living within 20 km of the Fukushima Daiichi nuclear power plant to evacuate and those between 20km and 30km away from the plant are asked to stay indoors in unventilated rooms. People living farther away are at lower risk than those who live nearby.
- This assessment can change if there are further incidents at these plants and WHO is following the situation closely. However, radiation-related health consequences will depend on exposure. Exposure in turn is dependant on the amount of radiation released from the reactor, weather conditions such as wind and rain at the time of the explosion, the distance someone is from the plant, and the amount of time someone is in irradiated areas.
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Ionizing radiation
What is ionizing radiation?
- When certain atoms disintegrate, either naturally or in man made situations, they release a type of energy called Ionizing radiation (IR). This energy can travel as either electromagnetic waves (gamma or X-rays) or as particles (neutrons, beta or alpha).
- The atoms that emit radiation are called radionuclides.
- The time required for the energy released by a radionuclide to decrease by half (i.e., the "half-life") range from tiny fractions of a second to millions of years depending on the type of atoms.
Human exposure to ionizing radiation
Are people normally exposed to ionizing radiation?
- Human beings are exposed to natural radiation on a daily basis. The radiation comes from space (cosmic rays) as well as natural radioactive materials found in the soil, water and air. Radon gas is a naturally formed gas that is the main natural source of radiation.
- People can also be exposed to radiation from human-made sources. Today, the most common man made source of ionizing radiation are certain medical devices such as X-ray machines.
- The radiation dose can be expressed in units of Sievert (Sv). On average, a person is exposed to approximately 3.0 mSv/year of which, 80% (2.4 mSv) is due to naturally-occurring sources (i.e., background radiation), 19.6 % (almost 0.6 mSv) is due to the medical use of radiation and the remaining 0.4% (around 0.01 mSv) is due to other sources of human-made radiation.
- In some parts of the world, levels of exposure to natural radiation differ due to differences in the local geology. People in some areas can be exposed to more than 200 times the global average.
How are people exposed to ionizing radiation?
- Ionizing radiation may result from sources outside or inside of the body (i.e. external irradiation or internal contamination).
- Internal contamination may result from breathing in or swallowing radioactive material or through contamination of wounds.
- External contamination is produced when a person is exposed to external sources such as X-rays or when radioactive material (e.g. dust, liquid, aerosols) becomes attached to skin or clothes. This type of contamination can often be washed off the body.
What type of radiation exposure could occur in a nuclear power plant accident?
- If a nuclear power plant does not function properly, radioactivity may be released into the surrounding area by a mixture of products generated inside the reactor ("nuclear fission products"). The main radionuclides representing health risk are radioactive caesium and radioactive iodine. Members of the public may be exposed directly to such radionuclides in the suspended air or if food and drink are contaminated by such materials.
- Rescuers, first responders and nuclear power plant (NPP) workers may be exposed to higher radiation doses due to their professional activities and direct exposure to radioactive materials inside the power plant.
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Health effects
What are the acute health effects of radiation exposure?
- If the dose of radiation exceeds a certain threshold level, then it can produce acute effects, such as skin redness, hair loss, radiation burns, and acute radiation syndrome (ARS1).
- In a nuclear power plant accident, the general population is not likely to be exposed to doses high enough to cause such effects.
- Rescuers, first responders and nuclear power plant workers are more likely to be exposed to doses of radiation high enough to cause acute effects.
What long-term effects can be expected from radiation exposure?
- Exposure to radiation can increase the risk of cancer. Among the Japanese atomic bomb survivors, the risk of leukaemia increased a few years after radiation exposure, whereas the risks of other cancers increased more than 10 years after the exposure.
- Radioactive iodine can be released during nuclear emergencies. If breathed in or swallowed, it will concentrate in the thyroid gland and increase the risk of thyroid cancer. Among persons exposed to radioactive iodine, the risk of thyroid cancer can be lowered by taking potassium iodide pills, which helps prevent the uptake of the radioactive iodine.
- The risk of thyroid cancer following radiation exposure is higher in children and young adults.
1 ARS is a set of signs and symptoms that may develop after whole-body doses above 1 Sv (i.e. about 300 times the annual dose to background radiation). It is related to the damage of the bone marrow, where the blood cells are produced. At higher doses (>10 Sv) other organs may be affected (e.g. gastrointestinal, cardiovascular).
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Public health actions
Which public health actions are most important to take?
- Health effects can only occur if someone is exposed to radiation, thus the main protective action someone can take is to prevent exposure. Those closest to the radiation are at greatest risk of exposure and the greater the distance away, the lower the risk. This is why when a nuclear accident occurs, the recommended public health actions involve evacuation and sheltering of those near the site.
- These necessary actions depend on the estimated exposure (i.e., the amount of radioactivity released in the atmosphere and the prevailing meteorological conditions such as wind and rain. The actions include steps such as evacuation of people within a certain distance of the plant, providing shelter to reduce exposure and providing iodine pills for people to take to reduce the risk of thyroid cancer.).
- If warranted, steps such as restricting the consumption of vegetables and dairy products produced in the vicinity of the power plant can also reduce exposure.
- Only competent authorities who have conducted a careful analysis of the emergency situation are in a position to recommend which of these public health measures should be taken.
How can I protect myself?
- Keep you and your family informed by obtaining accurate and authoritative information (for example, information from authorities delivered by radio, TV or the Internet) and following your government's instructions.
- The decision to stockpile or take potassium iodide tablets should be based on information provided by national health authorities who will be in the best position to determine if there is enough evidence to warrant these steps.
What are potassium iodide pills?
- In the setting of a nuclear power plant accident, potassium iodide pills are given to saturate the thyroid gland and prevent the uptake of radioactive iodine. When given before or shortly after exposure, this step can reduce the risk of cancer in the long term.
- Potassium iodide pills are not "radiation antidotes". They do not protect against external radiation, or against any other radioactive substances besides radioactive iodine. They may also cause medical complications for some individuals such as persons with poorly functioning kidney and therefore taking potassium iodide should be started only when there is a clear public health recommendation to take this step.
Can pregnant women take potassium iodide pills?
- Pregnant women should take potassium iodide pills only when instructed by the competent authorities because the thyroid of a pregnant woman accumulates radioactive iodine at a higher rate than other adults and because the thyroid of the fetus is also blocked by giving potassium iodide pills to the mother.
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WHO's response
What is WHO's role in nuclear emergencies?
- In accordance with its Constitution and the International Health Regulations, WHO is mandated to assess public health risks and provide technical consultation and assistance in association with public health events, including those associated with radiation events. In doing so, WHO is working with independent experts and other UN agencies.
- WHO's work is supported by a global network comprising more than 40 specialized institutions in radiation emergency medicine. The network, the Radiation Emergency Medical Preparedness and Assistance Network (REMPAN), provides technical assistance for radiation emergency preparedness and response.
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Zaw Naing Oo
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The information in this email is confidential and may be privileged or subject to copyright. It is intended for the exclusive use of the addressee(s). If you are not an addressee and/or not an intended addressee to this email, please do not copy, distribute or otherwise act on the email. If you have received the email in error, please contact the sender immediately and delete the email and any attachment in this email from your system. If you are not the intended recipient you must not copy this message or attachment or disclose the contents to any other person. The unauthorised use of this email may result in liability for breach of confidentiality, privilege or copyright. E-mail transmissions cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender therefore does not accept liability for any errors or omissions in the contents of this message which arise as a result of e-mail transmission.
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--
Zaw Naing Oo
...........................................................
The information in this email is confidential and may be privileged or subject to copyright. It is intended for the exclusive use of the addressee(s). If you are not an addressee and/or not an intended addressee to this email, please do not copy, distribute or otherwise act on the email. If you have received the email in error, please contact the sender immediately and delete the email and any attachment in this email from your system. If you are not the intended recipient you must not copy this message or attachment or disclose the contents to any other person. The unauthorised use of this email may result in liability for breach of confidentiality, privilege or copyright. E-mail transmissions cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender therefore does not accept liability for any errors or omissions in the contents of this message which arise as a result of e-mail transmission.
--
Zaw Naing Oo
...........................................................
The information in this email is confidential and may be privileged or subject to copyright. It is intended for the exclusive use of the addressee(s). If you are not an addressee and/or not an intended addressee to this email, please do not copy, distribute or otherwise act on the email. If you have received the email in error, please contact the sender immediately and delete the email and any attachment in this email from your system. If you are not the intended recipient you must not copy this message or attachment or disclose the contents to any other person. The unauthorised use of this email may result in liability for breach of confidentiality, privilege or copyright. E-mail transmissions cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender therefore does not accept liability for any errors or omissions in the contents of this message which arise as a result of e-mail transmission.