Safety rod latch inspection (open access)

Safety rod latch inspection

During an attempt to raise control rods from the 100 K reactor in December, one rod could not be withdrawn. Subsequent investigation revealed that a small button'' in the latch mechanism had broken off of the lock plunger'' and was wedged in a position that prevented rod withdrawal. Concern that this failure may have resulted from corrosion or some other metallurgical problem resulted in a request that SRL examine six typical latch mechanisms from the 100 L reactor by use of radiography and metallography. During the examination of the L-Area latches, a failed latch mechanism from the 100 K reactor was added to the investigation. Fourteen latches that had a history of problems were removed from K-Area and sent to SRL for inclusion in this study the week after the original seven assemblies were examined, bringing the total of latch assemblies discussed in this report to twenty one. Results of the examination of the K-Area latch that initiated this study is not included in this report.
Date: February 1, 1992
Creator: Leader, D.R.
Object Type: Report
System: The UNT Digital Library
Ceramic microstructures and their elucidation by imaging, diffraction and spectroscopic methods (open access)

Ceramic microstructures and their elucidation by imaging, diffraction and spectroscopic methods

The development and potential utilization of ceramic materials is dependent on a systematic effort involving processing, characterization and appropriate property measurements. The methods of characterization are numerous and it is important to employ the one that is appropriate to the problem both in terms of its information content and the achievable level of resolution. With the incorporation of fine probe forming capabilities in a transmission electron microscope and the development of related diffraction, imaging and spectroscopic methods, it is now possible to obtain structural and chemical information from the same region of the sample at high spatial resolution. In this review, recent advances along with representative examples in the application of high resolution electron microscopy (HREM), convergent beam electron diffraction (CBED), low atomic number element microanalysis by x-ray emission spectroscopy (XES), fine structures in electron energy-loss spectroscopy (EELS) and specific site occupancy determination by channeling experiments are discussed.
Date: February 1, 1992
Creator: Kirshnan, K.M.
Object Type: Article
System: The UNT Digital Library
Integrated dry NO sub x /SO sub 2 emissions control system (open access)

Integrated dry NO sub x /SO sub 2 emissions control system

The DOE Cooperative Agreement No. DE-FC22-91PC90550 dated March 11, 1991, Public Service Company of Colorado has prepared the following quarterly report for Phases I, IIA, and IIB of the Integrated Dry NO{sub x}SO{sub 2} Emissions Control System Project. This project includes low NO{sub x} burners with NO{sub x} ports (post firing air injection), humidification and dry sorbent injection.
Date: February 15, 1992
Creator: unknown
Object Type: Report
System: The UNT Digital Library
NQR-NMR studies of higher alcohol synthesis Cu-Co catalysts (open access)

NQR-NMR studies of higher alcohol synthesis Cu-Co catalysts

Methods of preparation of the copper, cobalt, and titanium catalysts were outlined. The catalyst samples were then analyzed through nuclear magnetic and nuclear quadrupole resonance.
Date: February 1, 1990
Creator: unknown
Object Type: Report
System: The UNT Digital Library
A study of steady-state steam-water counterflow in porous media (open access)

A study of steady-state steam-water counterflow in porous media

Vapor-liquid counterflow in porous media arises in processes such as heat pipes, oil recovery and geothermal systems. Previous studies analysed these phenomena in separate contexts. This paper presents a unified description from which previous models result as limiting cases. The analysis includes capillarity, heat conduction, and Kelvin effects. The importance of each term to various processes is examined. Significantly, it is found that the critical heat flux is not constant but increases with decreasing permeability. A threshold permeability is identified below which steady states may not exist. Analogous conclusions are reached regarding liquid-dominated geothermal systems. 24 refs., 15 figs.
Date: February 1, 1990
Creator: Satik, C.; Parlar, M. & Yortsos, Y.C.
Object Type: Report
System: The UNT Digital Library
Dynamics of H sub 2 elimination from unsaturated hydrocarbons (open access)

Dynamics of H sub 2 elimination from unsaturated hydrocarbons

State-of-the-art laser and molecular beam techniques are used to study the dynamics of H{sub 2} elimination from 1,4-cyclohexadiene and ethylene. Information on the transition state configurations and the dynamics of the dissociation processes for these reactions is reported. 152 refs., 54 figs., 12 tabs.
Date: February 1, 1991
Creator: Cromwell, E.F.
Object Type: Report
System: The UNT Digital Library
An overview of the ALS (open access)

An overview of the ALS

This report giving a overview of the parameters, specifications, and scientific programs of the Advance Light Source. (LSP)
Date: February 1, 1991
Creator: Schlachter, A.S. & Robinson, A.
Object Type: Report
System: The UNT Digital Library
[Letter from Cassandra Broadus to James White, February 18, 1991] (open access)

[Letter from Cassandra Broadus to James White, February 18, 1991]

Photocopy of a letter from Cassandra Broadus, North Texas Institute for Educators on the Visual Arts, to James White, Burton Hill Elementary School. In regards to her recent visitation of the elementary school and how the classrooms visited were enthusiastic. Broadus writes that she is thrilled with the eagerness the teachers have begun to implement the discipline-based art education, DBAE into their teaching. Broadus writes that she is happy that other teachers now involved with the institute program, want to implement art related programs into the curriculum and that Burton Hill is lucky to have an art specialists like Carolyn Sherburn for her contribution to the program and school. Broadus ends the letter thank White again for letting her visit Burton Hill.
Date: February 18, 1991
Creator: Broadus, Cassandra
Object Type: Letter
System: The UNT Digital Library
[Letter from Cassandra Broadus to Sylvia Crutsinger, February 13, 1991] (open access)

[Letter from Cassandra Broadus to Sylvia Crutsinger, February 13, 1991]

Photocopy of a letter from Cassandra Broadus, North Texas Institute for Educators on the Visual Arts, to Sylvia Crutsinger, teacher at Pilot Point Elementary. Thanking Crutsinger to allowing Broadus to visit her classroom, she enjoyed working with her students and seeing their participation in the art session. Broadus writes that she is interested in continuing the writing and art correlation and thinking of ways to make abstract concepts work with first grade children, when she visits Pilot Point again she'll want to discuss ideas with Crutsinger.
Date: February 13, 1991
Creator: Broadus, Cassandra
Object Type: Letter
System: The UNT Digital Library
[Letter from Jack Davis and Bill McCarter to John Lunsford, February 19, 1996] (open access)

[Letter from Jack Davis and Bill McCarter to John Lunsford, February 19, 1996]

Photocopy of a letter from Jack Davis and Bill McCarter, co-directors of North Texas Institute for Educators on the Visual Arts, to John Lunsford, Executive Director ad interim at the Meadows Museum. To thank Lunsford for sending them a letter about a portfolio prepared through the Marcus Foundation. Davis and McCarter go on to address some questions that Lunsford had raised.
Date: February 19, 1996
Creator: Davis, Donald Jack & McCarter, William
Object Type: Letter
System: The UNT Digital Library
[Letter from Marvin E. Edwards to Bill McCarter, February 7, 1992] (open access)

[Letter from Marvin E. Edwards to Bill McCarter, February 7, 1992]

Photocopy of a letter from Marvin E. Edwards, General Superintendent, Dallas ISD, to Bill McCarter, co-director for North Texas Institute for Educators on the Visual Arts. Thanking McCarter for his letter of January 10, 1992 requesting the attendance of Janice Wiggins, Visual Arts Specialist for the DISD at the National Art Education Association Conference, which Edwards is pleased to have her participate in the DBAE report. Edwards also is in support of the discipline-based approach to teaching of the art as it not only encourages studio art training but reinforces other goals like improved reading, interdisciplinary studies and high lever activities. Edwards is pleased with the program and what opportunities it offers their students.
Date: February 7, 1992
Creator: Edwards, Marvin E.
Object Type: Letter
System: The UNT Digital Library
[Letter from Cassandra Broadus to Tobye Poeschel, February 18, 1991] (open access)

[Letter from Cassandra Broadus to Tobye Poeschel, February 18, 1991]

Photocopy of a letter from Cassandra Broadus, North Texas Institute for Educators on the Visual Arts, to Tobye Poeschel, Sales Manager for the Fort Worth Star-Telegram. Discussing the final plans for Art-O-Gram, an educational publication, and postponing the first printing until March 5, 1991.
Date: February 18, 1991
Creator: Broadus, Cassandra
Object Type: Letter
System: The UNT Digital Library
[Letter from Cassandra Broadus to Jeannine Sellmeyer, February 13, 1991] (open access)

[Letter from Cassandra Broadus to Jeannine Sellmeyer, February 13, 1991]

Photocopy of a letter from Cassandra Broadus to Jeannine Sellmeyer, Director of Education at the Denton Co. Historical Museum, in regards to a previous discuss they had during a meeting. Broadus mentions that a lot of art related activities could be made with the pieces from the museum's collection, and enclosed information Sellmeyer could use as she begins to think about developing teacher packets.
Date: February 13, 1991
Creator: Broadus, Cassandra
Object Type: Letter
System: The UNT Digital Library
[Letter from Bill Cormack to Bill McCarter, February 13, 1996] (open access)

[Letter from Bill Cormack to Bill McCarter, February 13, 1996]

Photocopy of a letter from Bill Cormack, Director of Fine Arts for Dallas Public Schools to Bill McCarter, co-director of North Texas Institute for Educators on the Visual Arts. In regards to McCarter's letter of January 16. Cormack writes that they appreciates McCarter's offer to match funds for training the teachers at the DMA, however the money from the district has not been budgeted for that purpose so Cormack declines the invitation.
Date: February 13, 1996
Creator: Cormack, Bill
Object Type: Letter
System: The UNT Digital Library
[Letter from Pam Stephens to Cyndi Riddle, February 21, 1997] (open access)

[Letter from Pam Stephens to Cyndi Riddle, February 21, 1997]

Photocopy of a letter from Pam Stephens, graduate research assistant, North Texas Institute for Educators on the Visual Arts, to Cyndi Riddle, Art Specialist at North Hi Mount Elementary. The letter is in regards to the idea of teacher-presenters at Texas Art Education Association meetings, believing it is an excellent suggestion. Stephens has already contacted Linda Alford from Plano and Jan Schronk from Hurst-Euless-Bedford ISD, about commitments to their teachers and helping to host. Included in the letter are suggestions about helping cater to presenter needs.
Date: February 21, 1997
Creator: Geiger-Stephens, Pamela K.
Object Type: Letter
System: The UNT Digital Library
[Letter from Cassandra Broadus to Eddye O'Neal, February 4, 1991] (open access)

[Letter from Cassandra Broadus to Eddye O'Neal, February 4, 1991]

Photocopy of a letter from Cassandra Broadus, North Texas Institute for Educators on the Visual Arts to Eddye O'Neal, teacher at T.D. Marshall Elementary School. Broadus is interested in helping arrange a field trip to the Dallas Museum of Art for first graders at T.D. Marshall. Broadus writes that she has spoken with Aileen Horan at the Dallas Museum of Art and has arranged for a free field trip for the class, and that the buses will also be provided by the museum. Broadus hopes that O'Neal will consider this opportunity for her students and to contact her as soon as possible to discuss further details.
Date: February 4, 1991
Creator: Broadus, Cassandra
Object Type: Letter
System: The UNT Digital Library
[Note from Harriet Laney to Julie Abel, February 3, 1995] (open access)

[Note from Harriet Laney to Julie Abel, February 3, 1995]

Photocopy of a fax note Harriet Laney, North Texas Institute for Educators on the Visual Arts, to Julie Abel, the Getty Center. Laney has sent Abel a list of information about NAEA 1995 convention sessions in partner with North Texas Institute for Educators on the Visual Arts, at the upcoming convention at the Hyatt Hotel, April 7 - 11, 1995. Along with a calendar of events for NTIEVA, starting from January and onto the summer.
Date: February 3, 1995
Creator: Laney, Harriet
Object Type: Letter
System: The UNT Digital Library
[Microsoft Educational CDROM Products, February 17, 1995] (open access)

[Microsoft Educational CDROM Products, February 17, 1995]

Photocopy of a letter from Julie Abel, Program Associate, Getty Center for Education in the Arts, to the Regional Institute Directors, in discussion of the Microsoft education CD ROM products inventory in relation to the arts education. Abel writes that she is sending them this inventory in order to get their thoughts on if or how they could be used in the summer institutes or the national specialty programs. If the CD's were used, the Getty would need a report back from the directors on how they were used and by who.
Date: February 17, 1995
Creator: Abel, Julie
Object Type: Letter
System: The UNT Digital Library
[Letter from Cassandra Broadus to Mary Kolter, February 25, 1991] (open access)

[Letter from Cassandra Broadus to Mary Kolter, February 25, 1991]

Photocopy of a letter from Cassandra Broadus, North Texas Institute for Educators on the Visual Arts, to Mary Kolter, T.D. Marshall Elementary School. Thanking Kolter for allowing Broadus visit her class and viewing how improved the children have become since the implementation of the NTIEVA's project about discipline-based art education. Broadus writes that she will be coming back to the school to give the first grade classrooms a 30 minute presentation, and for Kolter to make time preparations for that event.
Date: February 25, 1991
Creator: Broadus, Cassandra
Object Type: Letter
System: The UNT Digital Library
[RE: NTIEVA Educational Exhibit, Etc., February 19, 1992] (open access)

[RE: NTIEVA Educational Exhibit, Etc., February 19, 1992]

Photocopy of a letter from Nancy Reynolds, Project Coordinator of North Texas Institute for Educators on the Visual Arts, to Denton and Pilot Point Art Specialists. Reminding them of the meeting at the Multicultural Seminar at the Dallas Museum of Art February 29th, and asks of them to bring their school's work in the NTIEVA Educational Exhibit. If the specialists are unable to make it that day to call the NTIEVA office to make arrangements for them to acquire their work. The rest of the letter goes into details about Brent Wilson, the Getty's evaluator for NTIEVA having interest in visiting Denton and Pilot Point schools, Reynolds writes that she'll be in contact with further details soon.
Date: February 19, 1992
Creator: Reynolds, Nancy
Object Type: Letter
System: The UNT Digital Library
[Letter from Cassandra Broadus to Linda Medearis, February 28, 1991] (open access)

[Letter from Cassandra Broadus to Linda Medearis, February 28, 1991]

Photocopy of a letter from Cassandra Broadus, North Texas Institute for Educators on the Visual Arts, to Linda Medearis, Principal at Pilot Point Elementary. In regards to requesting the chairpersons of kindergarten, second and third grade to identify themes for the upcoming 1991 NTIEVA summer institute. Broadus writes that the themes themes will be taught throughout the year to the children and she's looking forward to their contribution.
Date: February 28, 1991
Creator: Broadus, Cassandra
Object Type: Letter
System: The UNT Digital Library
[National Endowment for the Arts Visual Arts Special Projects, February 14, 1995] (open access)

[National Endowment for the Arts Visual Arts Special Projects, February 14, 1995]

Photocopy of a letter from Leilani Lattin Duke, Director of the Getty Center, to the RIG Directors. In regards to the National Endowment for the Arts, NEA, Visual Arts Special Projects. Duke has enclosed the results of the eight arts education program funded by NEA to the directors believing the information is useful for them. Enclosed with the letter is the Arts in Education Special Projects Handbook.
Date: February 14, 1995
Creator: Duke, Leilani Lattin
Object Type: Letter
System: The UNT Digital Library
[Letter from Nancy Reynolds to the Denton and Pilot Point Art Specialists, February 19, 1992] (open access)

[Letter from Nancy Reynolds to the Denton and Pilot Point Art Specialists, February 19, 1992]

Photocopy of a letter from Nancy Reynolds, project coordinator of North Texas Institute for Educators on the Visual Arts, to Denton and Pilot Point Art Specialists, in regards to NTIEVA's Education Exhibit. Reynolds hopes that everyone will attend the Multicultural Seminar at the Dallas Museum of Art, February 29th. Should they attend they need to bring their school's work for the NTIEVA Exhibit so that Reynolds can collectively put the pieces of artwork together. Reynolds ends the letter by writing that Brent Wilson, the Getty's Evaluator for NTIEVA might have an interest in visiting Denton and Pilot Point schools in May and that Reynolds will provide further details.
Date: February 19, 1992
Creator: Reynolds, Nancy
Object Type: Letter
System: The UNT Digital Library
[Letter from Jack Davis and Bill McCarter to Sharon Benge, February 27, 1992] (open access)

[Letter from Jack Davis and Bill McCarter to Sharon Benge, February 27, 1992]

Photocopy of a letter from Jack Davis and Bill McCarter, co-directors of North Texas Institute for Educators on the Visual Arts, to Sharon Benge, Arts Council of Fort Worth and Tarrant County. Confirming a planned meeting of the Advisory Committee for North Texas Institute for Educators on the Visual Arts on Wednesday, March 4, 1992. The meeting will be held at the Amon Carter Museum in Fort Worth with Jan Muhlert as chair of the Advisory Committee. Davis and McCarter have enclosed an agenda for the meeting which will go over a number of topics. Davis and McCarter ask Benge is she has any additional items which need to be added to the list and to bring them to the scheduled meeting for discussion. List of topics not present with letter.
Date: February 27, 1992
Creator: Davis, Donald Jack & McCarter, William
Object Type: Letter
System: The UNT Digital Library