Procedures were developed for fabricating highperformance radiators and heat exchangers for the Aircraft Nuclear Propulsion (ANP) Program. These components, which contain multitudes of tube-to-tube sheet and tube-to-fin joints, are similar in design to those under consideration for a variety of space vehicle applications. In order to ensure reliability of the tube-to-tube sheet joints, techniques producing welds of extremely high quality were used and back brazing of the welds with a suitable alloy was incorporated. High-temperature brazing was also incorporated to attach high-conductivity fins to Inconel tubes in the radiators. The selection of a suitable brazing alloy for these applications was dependent upon several factors, including corrosion and oxidation resistance, flow point, and mechanical properties. A Ni- Si-B alloy was found to be adequate from all these considerations. Special brazing procedures were developed to obtain satisfactory flowability of this brazing alloy on tube-to-fin joints. The suitability of these fabrication procedures for the very stringent service conditions to which the radiators and heat exchangers were subjected was demonstrated by testing full-size components under operating conditions. (auth)

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Three small children without names are the subject of a full-blown mystery in Oklahoma City."

Photograph taken of interior building wreckage after a fire. Caption: "Fire gutted Coronado Theater at 4020 N. MacArthur early Tuesday."

Photograph of Dale Peters. He wears a suit and plays the harpsichord.

Photograph of Dale Peters at North Texas State University. He sits at a harpsichord and looks toward the camera.

Photograph of Dale Peters at North Texas State University. He sits at a harpsichord and faces the camera.

Photograph of Dale Peters at North Texas State University. He wears a suit and plays the harpsichord.

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Mrs. O. H. Kerr, 5529 N Barnes, has been named coordinator of the Great Books Program of the Community Workshop of the Oklahoma City Library."

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Gov. Edmondson greets Mohammed Ayoob Khan, pilot."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Re-entry from a space ride, as described by TV commentators, heightened tension among viewers at stores here."

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Among those working on arrangements for the Oklahoma County Women's Democratic Club; annual registration tea are Mrs. Bertrude Fields, first vice-president of the club; Mrs. Louis C. Williams, president, and Mrs. George Pednell Jr., publicity chairman."

Photograph taken during daylight of charred wreckage in a building interior. The ceiling has collapsed due to structural fire.

Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Dunked Auto is inspected by fireman and diver. The auto, found in lake Hefner plunged into 15 feet of water Monday when its driver, Julia Downs'. 3145 Wilshire Terr., lost control."

Weekly newspaper from Brady, Texas that includes local, state, and national news along with advertising.

Photograph used for a newspaper owned by the Oklahoma Publishing Company.

None

The purpose of this document is to present the numerical results of a production test of the last ditch water backup system performed at B and C reactors on December 15, 1961. The main purpose of the production test was to determine more accurately the capacity of the export system for supplying flow to a dual reactor area under several simulated emergency conditions where BPA power to all areas has been interrupted and the steam supply to one old area has been lost. In addition, the flow capacity of the high tanks to,the reactor was tested alone and in parallel with the export system, and the action of the surge suppressors at all areas was recorded when cycling of the surge suppressors was deliberately induced.

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.

Daily newspaper from Cuero, Texas that includes local, state and national news along with advertising.

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.

Daily newspaper from Taylor, Texas that includes local, state, and national news along with extensive advertising.

Daily newspaper from Sulphur Springs, Texas that includes local, state, and national news along with advertising.

Photograph used for a story in the Oklahoma Times newspaper. Caption: "The felt draped pillbox, modeled by Mrs. A. M. Hastie of Buchanan School, was seen in the mid-1940's."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "COMMEMORATING the selection of the "USS Oklahoma City" as flagship of the Seventh Fleet is this bronze plaque, a gift of the Oklahoma City Chamber of Commerce to Rear Adm. (ret) John Kirkpatrick, right, former executive officer of the ship."