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I-129 in SRP high-level waste and saltstone
Long-lived isotopes in nuclear waste can have the greatest impact on man and the environment because of the integrated dose over a long time period. Many long-lived radioactive isotopes are present in the waste at Savannah River Plant. Actinide elements make up a significant portion of these isotopes. But when the waste is incorporated into a glass waste form, the actinides are converted to chemically stable oxide species that are released at extremely low and controlled rates, even after the waste form has degraded. Because of their different chemistry, radioactive isotopes of carbon, technetium, and iodine could be released at a significantly higher rate. To establish the potential hazard from these isotopes, their concentration in waste forms for final disposal must be known. The concentrations of C-14 and T{sub c}-99 in SRP waste were previously estimated. Additional analytical data has now been obtained for I-129 in H-Area soluble waste to estimate its concentration in SRP waste. Because of the nature of processes at SRP, most of the I-129 in the waste is in the H-Area waste tanks.
Date:
February 29, 1984
Creator:
Fowler, J. R. & Cook, J. R.
Object Type:
Report
System:
The UNT Digital Library
The Altus Times (Altus, Okla.), Vol. 62, No. 52, Ed. 1 Wednesday, February 29, 1984
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 29, 1984
Creator:
Gilmore, Robert K. & Hale, Dave
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Baytown Sun (Baytown, Tex.), Vol. 62, No. 104, Ed. 1 Wednesday, February 29, 1984
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
February 29, 1984
Creator:
Brown, Leon
Object Type:
Newspaper
System:
The Portal to Texas History
Bulldog Collar (Altus, Okla.), Vol. 36, No. 18, Ed. 1 Wednesday, February 29, 1984
Weekly student newspaper from Altus High School in Altus, Oklahoma that includes local and school news along with advertising.
Date:
February 29, 1984
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Burleson Dispatcher (Burleson, Tex.), Vol. 23, No. 9, Ed. 1 Wednesday, February 29, 1984
Weekly newspaper from Burleson, Texas that includes local, state, and national news along with advertising.
Date:
February 29, 1984
Creator:
Deering, Hazel
Object Type:
Newspaper
System:
The Portal to Texas History
El Campo Leader-News (El Campo, Tex.), Vol. 99, No. 98, Ed. 1 Wednesday, February 29, 1984
Semi-weekly newspaper from El Campo, Texas that includes local, state, and national news along with advertising.
Date:
February 29, 1984
Creator:
Barbee, Chris
Object Type:
Newspaper
System:
The Portal to Texas History
The Chickasha Daily Express (Chickasha, Okla.), Vol. 93, No. 52, Ed. 1 Wednesday, February 29, 1984
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 29, 1984
Creator:
Drew, Charles C.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Dublin Progress (Dublin, Tex.), Vol. 96, No. 40, Ed. 1 Wednesday, February 29, 1984
Weekly newspaper from Dublin, Texas that includes local, state, and national news along with advertising.
Date:
February 29, 1984
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Hereford Brand (Hereford, Tex.), Vol. 83, No. 171, Ed. 1 Wednesday, February 29, 1984
Daily newspaper from Hereford, Texas that includes local, state, and national news along with advertising.
Date:
February 29, 1984
Creator:
Parsell, Reed D.
Object Type:
Newspaper
System:
The Portal to Texas History
Levelland and Hockley County News-Press (Levelland, Tex.), Vol. 5, No. 93, Ed. 1 Wednesday, February 29, 1984
Semiweekly newspaper from Levelland, Texas that includes local, state, and national news along with advertising.
Date:
February 29, 1984
Creator:
Taylor, Beverly
Object Type:
Newspaper
System:
The Portal to Texas History
The Mercedes Enterprise (Mercedes, Tex.), Vol. 72, No. 9, Ed. 1 Wednesday, February 29, 1984
Weekly newspaper from Mercedes, Texas that includes local, state, and national news along with advertising.
Date:
February 29, 1984
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Monte Carlo calculations of 14-MeV neutron multiplication in thick beryllium assemblies and comparison with experimental results
Integral experiments performed at the Institute for Reactor Development at Juelich, West Germany, have raised doubts about the adequacy of current nuclear data and calculational methods in predicting neutron multiplication and leakage from beryllium assemblies bombarded with 14-MeV neutrons. Experimental values of inferred neutron multiplication were reported to be less than calculated values by approx. 25%. We have performed calculations of the experiments using the TART Monte Carlo code. The ratio of measured leakage multiplication to our calculated leakage multiplication is 0.85 for 8-cm-thick beryllium and 0.99 for 12-cm-thick beryllium. However, much uncertainty exists in the procedure leading to the stated experiment values of apparent multiplication. We also performed calculations for a series of experiments done at LLNL from 1955 to 1956. A 14-MeV neutron source was placed in the center of a cylindrical beryllium assembly 8 in. in radius and 24 in. in height. The beryllium assembly was encased in an aluminum can surrounded by a manganese bath. The ratio of experimental to calculated neutron leakage multiplication is 0.88. Much uncertainty exists in both series of experiments.
Date:
February 29, 1984
Creator:
Doyle, J. C. Jr. & Lee, J. D.
Object Type:
Report
System:
The UNT Digital Library
[News Clip: Acupuncture]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
February 29, 1984, 5:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Blockade]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
February 29, 1984, 6:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Burn center]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
February 29, 1984, 10:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Education]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
February 29, 1984, 6:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Front Wheel Drive]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
February 29, 1984, 6:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: James Woods]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
February 29, 1984, 5:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Leap year babies]
B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
February 29, 1984, 6:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Martin Frost]
B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
February 29, 1984, 6:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: RSR closing]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
February 29, 1984, 6:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Satellite TV]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
February 29, 1984, 5:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Smelter jobs]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
February 29, 1984, 6:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Speed patrol]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
February 29, 1984, 6:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library