The report comprises seven sections. A separate abstract was prepared for each section. (J.R.D.)

Tests of Cambridge absolute filters, Model Sl-071, specified for use in the GCR-ORR Loop No. 2 as full-flow, primary coolant fiiters were completed. kD.O.P/ (dioctylphthalate) efficiency tests were performed on three filters in the as-received condition, on two filters following canning and thermal cycling, and on one of the canned fiIters following bsking out. None of the three units met the design criteria of 99.97% efficiency for removal of 0.3 micron particles in the as-received condition. The postthermal cycle efficiencies of the canned fiIters were slightly higher than their respective as-received efficiencies. At the corapletion of testing, the two fiiters canned for installation in the reactor facility had measured efficiencies of 99.855% and 99.93%. These values were judged acceptable for the intended application/su The thermal cycling of the two canned filters and the subsequent baking out of one of these units demonstrated that a limited amount of off-gas products would be given off/su Pressure drop tests were performed on the canned fiiters with instrument air (ambient temperature, atmospheric pressure) over a flow rate range of 150 to 530 lb/hr. Curves of pressure drop across each fiIter versus Reynolds number were plotted for air and He. (auth)

The maximum stress calculated for the SMl-1 reactor vessel closure studs occurs during operation at full power. This value is 27,180 psi of which 19,800 psi is tension and 7380 psi bending. This stress does not include a stress concentration factor for effect of threads. It was eonservatively assumed the studs were initially tightened to a code allowable stress of 20,000 psi as specified in the ASME Code rather than the lesser stress obtained by the normal operating procedure. The maximum calculated stress occurs at the outside surface of the cover where the stress ranges from 318 psi in tension to 90,660 psi in compression. The alternating stress is 50,000 psi. According to the Navy Code for a stress range of 50,000 psi, the eover material ean safely undergo a maximum of 1600 cycles. It was estimated that the SM-1 will go through approximately 000 startup and shutdown cycles during a 20-yr life period, so the calculated stress is regarded as safe. For a transient eondition of 30 deg F/hr during heat-up, approximate temperature differences between the inside and outside surfaces of the cover were obtained. Temperature differentials between the inside and outside surfaces of the cover are increased by …

Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Back yard of Mrs. Al Ackley suddenly was full of wrecked freight cars in Woodward Monday"

Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Wreckage piled on the Santa Fe tracks at Woodward Monday when an eastbound Santa Fe train was derailed. The lead car of the 36 derailed freight cars, many loaded with potash, stopped about 10 feet short of the Al Ackley home near the right of way."

Photograph used for a story in the Oklahoma Times newspaper. Caption: "OCU'S Gary Hill comes down with the ball clutched firmly as Donnell Reid of St. Louis looks on."

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "36 FREIGHT CARS PILE-UP NEAR HOUSE - Derailment Too Close For Comfort---- "I saw the cars coming and I just knew one was going right through the house." This was the reaction of Mrs. Al Ackley, whose backyard was suddenly full of jammed-up freight cars about 8:40 a.m. Monday in a Santa Fe derailment"

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "TUMBLED LIKE MATCH STICKS, 36 cars of a Santa Fe freight train were derailed in Woodward Monday, closing the line temporarily, as well as the street, above."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Twin checks for $500,000 - a total of $1 million - are handed to R. Lewis Barton, center, chairman to the Oklahoma City Municipal Improvement Authority, by two bank representatives."

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Edwards is shown with pistols taken from car."

Photograph used for a story in the Oklahoma Times newspaper. Caption: "The one to beat in the Women's Oklahoma City Singles Classic is cityan Joy Howell, who posted a 905 for the lead last week."

The increasing incidence of leaking process tubes, and the approaching end of the useful life of process tubes in the C and K Reactors, have focused attention upon the various sources of aluminum process tube leaks. Further, the replacement of large numbers of process tubes with new ones, also of aluminum, will require continued attention to these sources to make efficient use of the new tubes. One of the sources of process tube leaks is the corrosion that attacks the interior surface of the process tube. The factors influencing the extent of this corrosion attack are varied and complex, and in recent years, the corrosion service conditions have become increasingly more severe. Each of the factors involved in determining the rate of corrosion attack has thus become individually more important, and the need to understand the inter-relationships among them has increased. It is the purpose of this report to discuss the technical factors contributing to the internal corrosion of the process tubes, to review the way some of these factors have varied in the past, to examine the means available for evaluating the extent to which corrosion has damaged the tube walls, to comment upon the ways in which knowledge …

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: "With the help of $2,500 grant a scientist from India, Dr. A. V. Subbaratnam, is doing research at Central State College on the seeds of a plant grown in his native land."

Semi-weekly newspaper from Kermit, Texas that includes local, state, and national news along with advertising.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Miss Ann Steven, winner of Fulbright, teaches fourth grade at Kaiser School."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "This is the man Trooper Johnny Edwards faced on the turnpike Sunday ... Gilbert Levering is shown in the Lincoln County Jail."

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Norma Placker records Ann Landers views on teen life and problems."

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Turning up to entertain fans after the OCU-St. Louis basketball game here Monday night are these three "chiefs"--James "chief" Longfeather, a touring folk singer, and OCU Chief basketball players Gene Tsoodle (center) and Gary Hill."

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Pajama clad early moring viewers wait tensely at home for history making space ship launch."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "BILL ME LATER may be what this big Jabiru stork is saying to its smaller companion."