CO OZNACZA SŁOWO FAST NEUTRON
Temperatura neutronu
Temperatura wykrywania neutronów, zwana również energią neutronową, wskazuje na energię kinetyczną wolnej neutronu, zazwyczaj podaną w elektronach. Używana jest temperatura terminu, ponieważ gorące, termiczne i zimne neutrony są moderowane w pożywce o określonej temperaturze. Następnie dystrybucja energii neutronowej zostaje przyjęta do rozkładu Maxwellian znanego z ruchu termicznego. W sensie jakościowym im wyższa temperatura, tym większa jest energia kinetyczna wolnego neutronu. Energia kinetyczna, prędkość i długość fali neutronu są powiązane przez relację De Broglie.
Definicja słowa fast neutron w słowniku
Definicja szybkiego neutronu w słowniku to neutron wytwarzany przez rozszczepienie jądrowe, które straciło małą energię w wyniku kolizji; neutron o energii kinetycznej powyżej 0,1 MeV. Inną definicją szybkiego neutronu jest neutron o energii kinetycznej powyżej 1,5 MeV, próg rozszczepienia uranu-238.
KSIĄŻKI POWIĄZANE ZE SŁOWEM «FAST NEUTRON»
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1
Summary -- Assessment of the Practicality of Pulsed
Fast ...
Nevertheless, because PFNA has the best potential of any known technology for detecting explosives in cargo and luggage, this book discusses how continued research to improve detection capabilities and system design can best be applied for ...
National Materials Advisory Board, Division on Engineering and Physical Sciences,
2002
2
The Physics and Radiobiology of
Fast Neutron Beams
The book is also a useful summary of current knowledge for those already established in the use of fast neutrons for medical purposes.
3
The Practicality of Pulsed
Fast Neutron Transmission ...
Nevertheless, because PFNA has the best potential of any known technology for detecting explosives in cargo and luggage, this book discusses how continued research to improve detection capabilities and system design can best be applied for ...
Panel on Assessment of the Practicality of Pulsed Fast Neutron Transmission Spectroscopy for Aviation Security, Commission on Engineering and Technical Systems, National Materials Advisory Board,
1999
4
A Compact
Fast-
neutron Proucing Target for High Resolution ...
Marek Flaška. All relevant experimental characteristics were taken into
consideration and implemented in the MCNP4C3 simulation. These are the
effective detector area, the accelerator current, the presence of air, and the shape
, the location ...
5
CRC handbook of
fast neutron generators. 2 (1987)
This handbook reviews those problems and methods of science and technology where the neutrons produced in the 3H/d, N/4He, and 2H/d, n/3He reactions play the main role.
6
Rice Functional Genomics: Challenges, Progress and Prospects
(1996) found that most (13 out of 18) fast neutron-induced hy4 mutations in
Arabidopsis were deletions larger than 5 kb. Molecular ... 1996) further
demonstrated that fast neutron bombardment induces relatively large deletion
mutations.
Narayana M. Upadhyaya,
2007
7
Status of the Dosimetry for the Radiation Effects Research ...
Thermal-neutron. and. Fast-neutron. Measurements. Neutrons are central to the
operation of the atomic bomb. Fast neutrons are emitted in fission; for every
fission, more than a single neutron leaks out of the active material. Measuring
those ...
Board on Radiation Effects Research, Committee on Dosimetry for the Radiation Effects Research Foundation, National Research Council,
2001
8
Symposium on Radiation Effects on Metals and
Neutron ...
pres. at the 4. Pacific National Meeting American Soc. for Testing and Materials,
Los Angeles, Calif., Oct. 2 and 3, 1962 Symposium on Radiation Effects on
Metals and Neutron Dosimetry (1962, Los Angeles, Calif.) FAST NEUTRON ...
Symposium on Radiation Effects on Metals and Neutron Dosimetry (1962, Los Angeles, Calif.),
1963
9
Calculations for Use with the
Fast Neutron Meter
In order to make the necessary calculations on tolerance dose and to determine the calibration of the neutron meters, the information given here is necessary.
C. C. Gamertsfelder,
1948
High-flux reactors for neutron beam research must be substantially
underrnoderated in order to provide a strong fast neutron source at the edge of
the core, which will (optimally) be fully therrnalized at the nose of the beam tube.
The larger ...
David L. Price, Kurt Skold, Kurt Sko ̈ld,
1986
WIADOMOŚCI, KTÓRE ZAWIERAJĄ SŁOWO «FAST NEUTRON»
Sprawdź, o czym dyskutuje się w prasie krajowej i zagranicznej oraz jak jest stosowane słowo
fast neutron w wiadomościach.
Nuclear Is Not Dead, Uranium Supply Deficit Could Be On The …
Russia has eight reactors under construction at present, with one of them being a large fast neutron reactor. These plants are expected to ... «OilPrice.com, Lip 15»
Carnival of Nuclear Energy 267
In Russia, six reactors and two small ones are under active construction, one large one being a large fast neutron reactor. About 30 further ... «Next Big Future, Cze 15»
World nuclear power out to 2019
In Russia, six reactors and two small ones are under active construction, one large one being a large fast neutron reactor. About 30 further ... «Next Big Future, Cze 15»
Is Russia postponing reactor builds over power surpluses or …
A nuclear power plant using a BREST-OD-300 fast neutron reactor. (Source: Nikiet.ru). The slated commissioning for the experimental reactor ... «Bellona, Cze 15»
Rosatom to Set Worldwide Roadshow of the Largest Fast Neutron …
The roadshow of Russia's new fast neutron reactor will kick off in autumn and go worldwide. "The roadshow of the reactor is planned for autumn ... «Russian Peacekeeper, Cze 15»
Introducing the Nuclear Fuel Cycle Cost Calculator
A full-recycle system, which uses a fast neutron spectrum reactor that can be configured to “breed” plutonium that can subsequently be used as ... «Bulletin of the Atomic Scientists, Cze 15»
Russia's MBIR gets construction licence
Russian regulator Rostechnadzor has issued a construction licence for the multipurpose sodium-cooled fast neutron research reactor, or MBIR ... «World Nuclear News, Maj 15»
In a perpetual search for perpetuum mobile
The idea behind the Project Breakthrough effort has to do with Russia's intent to use fast neutron reactors – or, simply, fast reactors – to loop up ... «Bellona, Maj 15»
AUREA Technology, Inrad Optics, Northrop Grumman Selected for …
A fast neutron is one with kinetic energy above approximately 1 MeV. Fast neutron counting, spectroscopy, and imaging have applications in ... «Business Wire, Kwi 15»
Energy Secretary Moniz emerges as Obama's secret weapon in Iran …
Salehi did graduate work on fast neutron reactors at MIT. He and Moniz did not meet there, but the two spoke the same technical language and ... «Washington Post, Kwi 15»