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Configuring the SLC linac for injection into PEP (open access)

Configuring the SLC linac for injection into PEP

From time to time the normal SLC physics program is to be interrupted so that beam can be delivered to PEP. In order that the switch to PEP injection (and the switch back again) can be accomplished quickly and easily, the gun, the damping rings, the linac phase ramp, the energy profile of the linac klystrons for the scavenger bunch, and the entire positron production system are to be kept the same as in the SLC configuration. What mainly remains to be changed is the linac klystron profile for the leading two bunches - those going to PEP. The new klystron profile must be such that it leaves these two beams (1) with final energies that match that of the storage ring and (2) with final energy spectra that fit within the energy aperture of the PEP transfer line. The conditions that need to be met in order to achieve these two goals are discussed in this note. 1 ref., 2 figs.
Date: December 15, 1989
Creator: Bane, K.L.F.
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0123.0424]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Members of the Capitol Hill Lions Club pack groceries and Christmas candies that were given to 48 needy families in the Capitol Hill area."
Date: December 15, 1989
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History
Fluid dynamics of supercritical helium within internally cooled cabled superconductors (open access)

Fluid dynamics of supercritical helium within internally cooled cabled superconductors

None
Date: December 15, 1989
Creator: Van Sciver, S.W.
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0303B.0089]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Southern Nazarene's Steve Kennedy (22) goes up for two points as Mid-western State's Scott Gross (32) defends during SNU's win Friday."
Date: December 15, 1989
Creator: Hellstern, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0264.0220]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: December 15, 1989
Creator: Sisney, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0264.0222]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "OHP Trooper L. D. "Bugs" Horstkoetter is shown with his wife, Paula."
Date: December 15, 1989
Creator: Sisney, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0264.0219]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: December 15, 1989
Creator: Sisney, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0229.0320]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: December 15, 1989
Creator: Southerland, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0229.0321]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: December 15, 1989
Creator: Southerland, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0229.0313]

Photograph used for a story in the Daily Oklahoman newspaper.
Date: December 15, 1989
Creator: Southerland, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0264.0221]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: December 15, 1989
Creator: Sisney, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0258.0147]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Southern Nazarene center Joe Heun looks to pass the basketball during the Redskins 108-102 victory over Midwestern State in Bethany."
Date: December 15, 1989
Creator: Hellstern, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History
[News Clip: Outcasts] captions transcript

[News Clip: Outcasts]

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering homeless people curled up in several blankets on the streets. This story aired at 6pm.
Date: December 15, 1989, 6:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: 3 alarm fire] captions transcript

[News Clip: 3 alarm fire]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering a news story about a fire in an apartment complex, the investigation of its cause, and interviews with residents/neighbors salvaging things from the apartment. This story aired at 12pm.
Date: December 15, 1989
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: 311 fire] captions transcript

[News Clip: 311 fire]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering a news story by reporter Larry Mullins about a fire at Woodside Apartments.. This story aired at 5pm.
Date: December 15, 1989
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Outcast] captions transcript

[News Clip: Outcast]

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 6pm.
Date: December 15, 1989
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: In-Vitro] captions transcript

[News Clip: In-Vitro]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering a news story by reporter Jeff Eliasoph about a baby born through the process of In-Vitro, includes footage of press meeting about her pregnancy and footage of the process for the procedure. This story aired at 6pm.
Date: December 15, 1989
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Shelter] captions transcript

[News Clip: Shelter]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering a news story by reporter Shelley Kofler about a renovated parking lot shelter home for the homeless. This story aired at 6pm.
Date: December 15, 1989
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Truck water] captions transcript

[News Clip: Truck water]

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering a news story about a truck in the water being taken out by firefighters and police officers, working on getting the truck out and getting the dead passenger out as well. This story aired at 5pm.
Date: December 15, 1989, 5:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: In-Vitro (Baby)] captions transcript

[News Clip: In-Vitro (Baby)]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering a news story about a baby that was successfully born by In-Vitro. This story aired at 5pm.
Date: December 15, 1989
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
Final summary report for 1989 inservice inspection (ISI) of SRS (Savannah River Site) 100-P Reactor tank (open access)

Final summary report for 1989 inservice inspection (ISI) of SRS (Savannah River Site) 100-P Reactor tank

The integrity of the SRS reactor tanks is a key factor affecting their suitability for continued service since, unlike the external piping system and components, the tanks are virtually irreplaceable. Cracking in various areas of the process water piping systems has occurred beginning in 1960 as a result of several degradation mechanisms, chiefly intergranular stress corrosion cracking (IGSCC) and chloride-induced transgranular cracking. IGSCC, currently the primary degradation mechanism, also occurred in the knuckle'' region (tank wall-to-bottom tube sheet transition piece) unique to C Reactor and was eventually responsible for that reactor being deactivated in 1985. A program of visual examinations of the SRS reactor tanks was initiated in 1968, which used a specially designed immersible periscope. Under that program the condition of the accessible tank welds and associated heat affected zones (HAZ) was evaluated on a five-year frequency. Prior to 1986, the scope of these inspections comprised approximately 20 percent of the accessible weld area. In late 1986 and early 1987 the scope of the inspections was expanded and a 100 percent visual inspection of accessible welds was performed of the P-, L-, and K-Reactor tanks. Supplemental dye penetrant examinations were performed in L Reactor on selected areas which showed …
Date: December 15, 1989
Creator: Morrison, J. M. & Loibl, M. W.
Object Type: Report
System: The UNT Digital Library
Fluid dynamics of supercritical helium within internally cooled cabled superconductors. Progress report (open access)

Fluid dynamics of supercritical helium within internally cooled cabled superconductors. Progress report

None
Date: December 15, 1989
Creator: Van Sciver, S. W.
Object Type: Report
System: The UNT Digital Library
Texas Attorney General Opinion: LO89-105 (open access)

Texas Attorney General Opinion: LO89-105

Letter opinion issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification; Whether a convicted felon who has recieved a "Gold Seal Pardon" from the State of Louisiana is eligible to be commissioned as a peace officer in Texas.
Date: December 15, 1989
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Cleveland Advocate (Cleveland, Tex.), Vol. 72, No. 50, Ed. 1 Friday, December 15, 1989 (open access)

Cleveland Advocate (Cleveland, Tex.), Vol. 72, No. 50, Ed. 1 Friday, December 15, 1989

Weekly newspaper from Cleveland, Texas that includes local, state, and national news along with advertising.
Date: December 15, 1989
Creator: Lowe, R. T.
Object Type: Newspaper
System: The Portal to Texas History