Author: Michael B. Weinstein
Publisher:
ISBN:
Category : Fission gases
Languages : en
Pages : 68
Book Description
A sweep gas facility has been used to measure the release rates of radioactive fission gases from small UN specimens irradiated to 8-percent burnup at high fission-rate densities. The measured release rates have been correlated with an equation whose terms correspond to direct recoil release, fission-enhanced diffusion, and atomic diffusion (a function of temperature). Release rates were found to increase linearly with burnups between 1.5 and 8 percent. Pore migration was observed after operation at 1550 K to over 6 percent burnup.
Fission-gas Release from Uranium Nitride at High Fission-rate Density
Author: Michael B. Weinstein
Publisher:
ISBN:
Category : Fission gases
Languages : en
Pages : 68
Book Description
A sweep gas facility has been used to measure the release rates of radioactive fission gases from small UN specimens irradiated to 8-percent burnup at high fission-rate densities. The measured release rates have been correlated with an equation whose terms correspond to direct recoil release, fission-enhanced diffusion, and atomic diffusion (a function of temperature). Release rates were found to increase linearly with burnups between 1.5 and 8 percent. Pore migration was observed after operation at 1550 K to over 6 percent burnup.
Publisher:
ISBN:
Category : Fission gases
Languages : en
Pages : 68
Book Description
A sweep gas facility has been used to measure the release rates of radioactive fission gases from small UN specimens irradiated to 8-percent burnup at high fission-rate densities. The measured release rates have been correlated with an equation whose terms correspond to direct recoil release, fission-enhanced diffusion, and atomic diffusion (a function of temperature). Release rates were found to increase linearly with burnups between 1.5 and 8 percent. Pore migration was observed after operation at 1550 K to over 6 percent burnup.
NASA Technical Note
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 826
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 826
Book Description
Nuclear Science Abstracts
Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 1064
Book Description
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 1064
Book Description
In-pile Fission-gas Release from Uranium Carbide and Uranium Nitride
Author: James B. Melehan
Publisher:
ISBN:
Category : Fission gases
Languages : en
Pages : 62
Book Description
Publisher:
ISBN:
Category : Fission gases
Languages : en
Pages : 62
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1040
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1040
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Progress Relating to Civilian Applications During ...
Author:
Publisher:
ISBN:
Category : Aluminum-uranium alloys
Languages : en
Pages : 96
Book Description
Publisher:
ISBN:
Category : Aluminum-uranium alloys
Languages : en
Pages : 96
Book Description
Nuclear Science Abstracts
Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 1162
Book Description
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 1162
Book Description
Reactor Materials
Author:
Publisher:
ISBN:
Category : Nuclear reactors
Languages : en
Pages : 320
Book Description
Publisher:
ISBN:
Category : Nuclear reactors
Languages : en
Pages : 320
Book Description
Progress Relating to Civilian Applications During October, 1963
Author: Russell W. Dayton
Publisher:
ISBN:
Category :
Languages : en
Pages : 88
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 88
Book Description
Materials Technology for an Advanced Space Power Nuclear Reactor Concept
Author: Richard E. Gluyas
Publisher:
ISBN:
Category : Nuclear cladding
Languages : en
Pages : 66
Book Description
The results of a materials technology program for a long-life (50,000 hr), high-temperature (950 C coolant outlet), lithium-cooled, nuclear space power reactor concept are reviewed and discussed.
Publisher:
ISBN:
Category : Nuclear cladding
Languages : en
Pages : 66
Book Description
The results of a materials technology program for a long-life (50,000 hr), high-temperature (950 C coolant outlet), lithium-cooled, nuclear space power reactor concept are reviewed and discussed.