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SENI DAN INSPIRASI


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HUJAN SALJU

MY FAMILY

Alm.R.SIBUEA (Father)WITH J.br.MARPAUNG (Mother) Anak 1.E.ROHANI T SIBUEA 2.HIRAS P.M.SIBUEA 3.LUNGGUK Y.SIBUEA 4.DESI P.SIBUEA 5.TEDDY P.M.SIBUEA 6.NOVITA S.SIBUEA 7.LEDY C SIBUEA 8.GOMGOM ALEXSANDRO SIBUEA

SIBUEA MARK QUARK HIGGS BOSON

Jika anda sia-siakan uang, maka anda hanya akan kehilangan uang. Tapi jika anda SIA-SIAKAN WAKTU, maka anda akan KEHILANGAN SEBAGIAN HIDUP anda.(If you do not waste your money, then you will only lose money. But if you are NOT WASTE TIME, then you will LOSE SOME LIFE you).

SIBUEA SCIENCE LEPTON GLUON TAO

Hal terpenting dalam kehidupan adalah mencintai apa yang Anda lakukan, karena itu satu-satunya cara agar Anda mencapai hasil yang sangat baik dalam pekerjaan Anda.(The most important thing in life is to love what you do, because it's the only way for you to achieve excellent results in your work).

SIBUEA MARGAKU MARPAUNG PARIBANKU

Jangan pernah menyerah karena apapun yang terjadi selalu ada jalan keluar. Kita dilahirkan bukan sebagai orang yang gagal tetapi seorang pemenang.(Do not ever give up because no matter what happens there is always a way out. We are born not as a failure but a winner).

SIBUEA WAYNE MARK ROONEY SIR ARTHUR EDDINGTON

Before God we are all equally wise - and equally foolish (Dihadapan Tuhan kita semua setara bijaksananya dan setara bodohnya).

SIBUEA FIND SUCCESS BUT NOT PERFECTION

Hanya mereka yang berani gagal dapat meraih keberhasilan. Keberhasilan tidak diukur dengan apa yang anda raih, namun kegagalan yang telah anda hadapi, dan keberanian yang membuat anda tetap berjuang.(Only those who dare to fail to achieve success. Success is not measured by what you accomplish, but the failures you have faced, and the courage that keeps you fighting).

Jumat, 19 April 2013

History The Manhattan Project


51f. The Manhattan Project

Gadget
This once classified photograph features the first atomic bomb — a weapon that atomic scientists had nicknamed "Gadget." The nuclear age began on July 16, 1945, when it was detonated in the New Mexico desert.
Early in 1939, the world's scientific community discovered that German physicists had learned the secrets of splitting a uranium atom. Fears soon spread over the possibility of Nazi scientists utilizing that energy to produce a bomb capable of unspeakable destruction.
Scientists ALBERT EINSTEIN, who fled Nazi persecution, and ENRICO FERMI, who escaped Fascist Italy, were now living in the United States. They agreed that the President must be informed of the dangers of atomic technology in the hands of the Axis powers. Fermi traveled to Washington in March to express his concerns on government officials. But few shared his uneasiness.
Atomic test
Leaving nothing to chance, Los Alamos atomic scientists conducted a pre-test test in May 1945 to check the monitoring instruments. A 100-ton bomb was exploded some 800 yards from the Trinity site where Gadget would be detonated a few weeks later.
Einstein penned a letter to President Roosevelt urging the development of an atomic research program later that year. Roosevelt saw neither the necessity nor the utility for such a project, but agreed to proceed slowly. In late 1941, the American effort to design and build anATOMIC BOMB received its code name — the MANHATTAN PROJECT.
At first the research was based at only a few universities — Columbia University, the University of Chicago and the University of California at Berkeley. A breakthrough occurred in December 1942 when Fermi led a group of physicists to produce the first controlled NUCLEAR CHAIN REACTION under the grandstands of STAGG FIELD at the University of Chicago.
Enrico Fermi
Enrico Fermi, a physicist who left fascist Italy for America, encouraged the U.S. to begin atomic research. The result was the top-secret "Manhattan Project."
After this milestone, funds were allocated more freely, and the project advanced at breakneck speed. Nuclear facilities were built at Oak Ridge, Tennessee and Hanford, Washington. The main assembly plant was built at LOS ALAMOS, NEW MEXICOROBERT OPPENHEIMER was put in charge of putting the pieces together at Los Alamos. After the final bill was tallied, nearly $2 billion had been spent on research and development of the atomic bomb. The Manhattan Project employed over 120,000 Americans.
Secrecy was paramount. Neither the Germans nor the Japanese could learn of the project. Roosevelt and Churchill also agreed that the Stalin would be kept in the dark. Consequently, there was no public awareness or debate. Keeping 120,000 people quiet would be impossible; therefore only a small privileged cadre of inner scientists and officials knew about the atomic bomb's development. In fact, Vice-President Truman had never heard of the Manhattan Project until he became President Truman.
Although the Axis powers remained unaware of the efforts at Los Alamos, American leaders later learned that a Soviet spy named KLAUS FUCHS had penetrated the inner circle of scientists.
The Sedan crater at the Nevada Test Site
This crater in the Nevada desert was created a 104 kiloton nuclear bomb buried 635 feet beneath the surface. It is the result of a 1962 test investigating whether nuclear weapons could be used to excavate canals and harbors.
By the summer of 1945, Oppenheimer was ready to test the first bomb. On July 16, 1945, at TRINITY SITE nearALAMOGORDO, NEW MEXICO, scientists of the Manhattan Project readied themselves to watch the detonation of the world's first atomic bomb. The device was affixed to a 100-foot tower and discharged just before dawn. No one was properly prepared for the result.
A blinding flash visible for 200 miles lit up the morning sky. A mushroom cloud reached 40,000 feet, blowing out windows of civilian homes up to 100 miles away. When the cloud returned to earth it created a half-mile wide crater metamorphosing sand into glass. A bogus cover-up story was quickly released, explaining that a huge ammunition dump had just exploded in the desert. Soon word reached President Truman in Potsdam, Germany that the project was successful.
The world had entered the nuclear age.

Sabtu, 06 April 2013

Hasil Penelitian,Pengembangan Dan Rekayasa pada Sistem Informasi









Hasil Penelitian,Rekayasa dan Pengembangan Nuklir Untuk kesehatan Dan Obat-Obatan


LIST OF RADIOPHARMACEUTICALS
TABEL BERMACAM RADIOFARMAKA
RADIOPHARMACEUTICAL KITS
KIT RADIOFARMAKA
APPLICATION
KEGUNAAN
MIBI Kit
Kit MIBI
Myocardial perfusion diagnosis
Diagnosis perfusi darah jantung
MAG-3 Kit
Kit MAG-3
Kidney filtration diagnosis
Diagnosis fungsi filtrasi ginjal
HMPAO Kit
Kit HMPAO
Celebral blood flow diagnosis
Diagnosis perfusi darah otak
HYNIC-UBI Kit
Kit HYNIC-UBI
Cancer diagnosis
Diagnosis kanker
HYNIC-TOC Kit
Kit HYNIC-TOC
Infection diagnosis
Diagnosis infeksi
153Sm-EDTMP Solution
Larutan 153SM-EDTMP
Bone cancer palliative theraphy
Terapi paliatif kanker tulang
153Sm-particulates
153SM-partikulat
Theraphy for rheumatoid arthritis
Terapi rheumatois arthritis
131I-MIBG
131I-MIBG
Theraphy for neuroblastoma
Terapi neuroblastoma
131I-LipidolSolution
131LarutanI-Lipidol
Hepatoma therapy
Terapi hepatoma
186Re-HEDPSolution
Larutan 186Re-HEDP
Bone cancer palliative therapy
Terapi paliatif kanker tulang
RIA Kit Hepatitis B
Ki RIA Hepatiti B
Hepatitis B, HbsAg and anti Hbs detection
Deteksi Hepatitis B, HbsAG dan Anti HBS
RIA Kit Hepatitis C
Kit RIA Hepatitis C
Hepatitis C detection
Deteksi Hepatitis C
RIA KitT3, T4, TSH
Kit RIA T3, T4, TSH
Thyroid function detection
Deteksi fungsi tiroid
RIA Kit Mikro albuminuria
Kit RIA Mikro albuminuria
Heart failure early detection
Deteksi dini kegagalan hati
RIA Kit Progesteron
Kit RIA Progesteron
cattle fertility detection
Deteksi kesuburan
IRMA Kit AFP & CEA
Kit IRMA AFP & CEA
Diagnosis for tumor of the breast and digestive tract
Diagnosis tumor payudara dan saluran pencernaan

Hasil Penelitian ,Pengembangan Dan Rekayasa Energi NUKLIR








Prinsip Dasar Pengukuran Radiasi Nuklir


Radiasi nuklir tidak dapat ”dirasakan” oleh panca indera manusia oleh
karena itu alat ukur radiasi mutlak diperlukan untuk mendeteksi dan
mengukur radiasi nuklir. Materi ini akan membahas prinsip dasar
pengukuran radiasi mulai dari mekanisme deteksi, jenis detektor, dan
penggunaannya.Selanjutnya dapat dilihat disini

Penelitian Bersama Dengan Jepang Dalam Pengembangan Teknologi Produksi Teknesium-99m


INFO BATAN

Serpong (04/04/2013) Satu tim peneliti dari Jepang melakukan penelitian bersama di Pusat Radioisotop dan Radiofarmaka (PRR) BATAN, dalam pengembangan teknologi produksi radionuklida teknesium-99m (Tc-99m). Kegiatan tersebut berlangsung selama 4 hari pada tanggal 25 - 28 maret 2013. Tim dari Jepang terdiri dari 4 orang, yaitu Dr. E. Ishitsuka dan Dr. T. Genka dari Japan Atomic Energy Agency (JAEA), serta Dr. M. Tanase dan Mr. Ohta dari Chiyoda Technology Company (CTC). Tujuan dari penelitian ini adalah mendapatkan parameter-parameter yang optimal dalam produksi Tc-99m, dari Molibdenum alam teriradiasi netron dalam skala industri.
Diawali dengan diskusi hasil-hasil penelitian yang telah dilakukan selama ini, baik hasil penelitian di PRR-BATAN maupun hasil penelitian di CTC, dan JAEA di Jepang.  Dari diskusi tersebut diperoleh beberapa hipotesis parameter yang optimal, dalam proses pemisahan radionuklida Tc-99m dari Mo-99 yang merupakan radionuklida induknya. Ada beberapa metode yang telah dikembangkan dalam produksi Tc-99m dari Mo alam teriradiasi. Untuk penelitian bersama kali ini, penelitian lebih difokuskan pada modifikasi metode ekstraksi pelarut  yang telah dikembangkan selama ini.
Teknesium-99m merupakan radionuklida yang paling banyak digunakan dalam diagnosis di kedokteran nuklir.  Hal ini dikarenakan sifat-sifat radionuklida ini, yang mendekati ideal untuk diagnosis, yaitu waktu paruh yang pendek hanya 6 jam, tidak memancarkan radiasi partikel bermuatan, serta memancarkan radiasi gamma 140 ke V yang mudah ditangkap oleh kamera Gamma. Selama ini, radionuklida diproduksi dari Mo-99, hasil fisi nuklir.
Seiring dengan pembatasan penggunaan uranium diperkaya karena khawatir disalahgunakan, metode produksi ini akan semakin sulit dilakukan di masa yang akan datang. Oleh sebab itu perlu dikembangkan metode produksi Tc-99m dari Mo-99, hasil iradiasi netron pada Mo-98. Tantangan dalam metode ini adalah rendahnya radioaktivitas  jenis Mo-99 yang dihasilkan. Sementara kelebihan  metode produksi ini, adalah sangat sedikitnya limbah radioaktif yang dihasilkan. Keberhasilan pemanfaatan teknologi ini dalam skala industri, akan menjadi terobosan besar dalam pemenuhan radionuklida Tc-99m. Kebutuhan dunia terhadap Tc-99m telah melebihi 6000 Ci dalam satu minggu, sebuah skala ekonomi yang sangat besar. [Rohadi]



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