wy —LONDON HE. claim that British and U.S. scientists have detected an atomic explosion in the USSR and ‘the subsequent statement by Tass News Agency that the Soviet Union has had atomic Weapons at its disposal for near- ly two years, has brought the Problem of atomic energy and its control into the news once again. “Informed” circles had confi- ently predicted that the Soviet Union could not possibly produce , an atomic weapon before 1952. Some of the more illiterate US. Senators put forward the iSpy theory’—that the “secrets” ™Must have been handed over to the Soviet Union by spies and agents. | ‘ Atomic scientists have pointed eut again and again that the chief “secret” about the atomic bomb is the fact that it works. The physical principles behind its construction have been known to seientists the world over since 1940, Countless technical problems have to be overcome before suc~ cessful explosions can be achiev- ed, but these can really only be Solved by experience, If all de- tails of the processes used in the United States had been avail- able to Soviet engineers, it would have helped them to only a kim- ited extent. Other pundits, a cut above the dunces who favor the “spy the- ery,” put forward the proposition tat the whole thing must have heen organized by German scien- {ists working in the Soviet Union. However, this theory also will Rot bear analysis. _ The present location of most of the leading German atomic scien- tists is known. The great major~’ ity are in the West, but-it is asserted that three really well- known German physicists are Working in the USSR. One is said to be Hertz, a leading authority on the separa- tion of isotopes, whose experience ould undoubtedly be valuable in some of the processes involv- ‘a. Another named is Dopel, & Nuclear physicist, and a third is Steenbeck, who had done a g00d eal of work on electrial currents ‘through gases. ne nacre But there aré scores and scores ®f Soviet atomic physicists who are at least as good, or better, — han these men. Just to men- fon a few: Landau, Tomm, Vek-_ Ser, Pomeranchuk, Latyscheff, Frenkel, Joffe, Kapitza, Flerov, Skobeltzyn, Alichanov, Fabrikant, _Scloborodko, Ivanenko, Leipun- Sky, and so on. | Se oa _ No, the “German” theory doesn't Make any better sense than the Spy” theory. ae ‘ Other “authorities” say, “Ab, .¥83, an atomic bomb, but they» _ Couldn't have done it if they had- St put all their” scientists and engineers on to just this one problem and let: everything else ” go. i \ I wonder if these wiseacres have ever heard of the first post- war Five-Year Plan and of the remarkable successes it has ach- jeved, And they certainly could- n’t have bothered to look at any of the -vast output of Soviet scientific literature that is pour- ing out each year in increasing quantity, and which points to the widest activity in all fields of science, including atomic and nuclear physics. . @ The plain truth is that Soviet scientific and industrial’ genius, and the planned Soviet economic system,» have scored a remark- able success by their develop- ment of atomic energy in so short a time. % ‘It is interesting to look at: some of the technical problems they would have had to solve. They would have had to step up greatly the prospecting for highgrade uranium ores, and to have expanded greatly facilities for mining the ores. Methods of extracting the uranium in the, form of an oxide of a purity never dreamed of in pre-war days would have to be worked out. _ ‘Then the pure metal has to be produced on @ large scale from ‘the oxide. Before the war, there were not more than a few ounces of uranium’ metal all over the world. For atomic energy pur poses many hundredweights must be produced every day. : Another raw material needed on a large scale would be graph- ite of a purity not previously re- quired for industrial applications. Or it may have been that,Soviet ~ engineers learned to process beryl- lium metal as a’ substitute for graphite, since there are large deposits of beryllium in the USSR. : Then very difficult problems of heat disposal had to be solved. To produce plutonium—one of the active constituents of an atomic explosion—at the rate of one pound per day, about half a million kilowatts of heat had to be dissipated. If, as seems likely, the alterna- tive active material, uranium 235, ~ was also produced, large-scale and novel technical problems would have had to be overcome. Techniques would have to be developed for producing the high- est vacuum conditions in a great number of very large tanks, in- volving the pumps very different from any seen in previous industrial pro- cesses, Tremendous magnets would have to be designed and_ built. Or if an alternative methods for separating that uranium 235 were employed, acres upon acres of a very fragile and special porous barrier would have to be con- large-scale use of. . structed using difficult and novel techniques. Z There are also the problems connected with the design and testing of the bomb itself. No small-scale experiments are pos- sible in this dangerous task. The whole design has to be calculated in the minutest detail, and many elaborate physical ex- periments have to be carried out to measure to a very great degree ‘of precision the properties of all . the material involved. ® The U.S. project took about three-and-a-half years to produce the first atomic bomb. This was a truly remarkable feat and its success was hailed as the most spectacular achieve- ment of organized science. It was only possible as a re- sult of the combined’ efforts of hundreds of thousands of people. We in Britain, even though hav- ing the advantage of the services of a good many scientists who gained experience in the Anglo- _U.S. project during the war, are Astin ‘probably a good way from having sufficient active material - to produce an atomic explosive. Soviet scientists and technicians had no opportunity to gain ex- perience on U.S: plants, but in spite of the war devastation of their country, unparalleled in his- tory, succeeded to such an ex- tent, according to the Tass dustrial purposes and not to en- gage in an atomic arms race. We must see to it that such a race does not ensue. The “informed circles” try to - assure us that U.S. atomic pro- duction will outstrip that of the USSR for zine 4 years to come. But who will believe them now in view of their signal failure to appreciate Soviet developments in this field? : Whatever might happen in cther parts of the world, an atomic race, culminating in an atomic war, would mean the condenination of many millions of our people to a hideous death. No country is more vulnerable to attack than ours. The most’ elementary common sense demands that a way out be found to the present deadlock on atomic energy control. The present plan which our own Government supports, with its elaborate safeguard for U.S. security but its lack of ‘concern for the security of other nations, must be greatly modified. The proposals. put forward by the USSR calling for the simultan- eous outlawing of atomic weapons and the institutions of an effec- tive control scheme must be seri- ously examined. ~ : There is still time for a com- promise solution to be worked — 2’ out. the. But not much time. statement, that they already had @ Dr. Burhop is a British scien- an atomic explosive at their dis- posal by the end of 1947. Official statements from the Soviet Union make it clear that that country wishes to utilize atomic energy for peaceful in- } tists who worked on the U.S. __ wartime atomic energy pre- jest. He is secretary of Bri- tain's Atomic Sciences Com- mittee of the Association ef Scientific Workers. : Chala’ Ea the belance: fon beet F gime of her prother-in-law: Chiang Kai-shek. Today she is free, Her adduess to the Chinese People’s - ‘Political Consultative Council, ex-— which follow, was a ighl tion of the highlight of the formati( ) Chinese People’s Republic to \which she was elected one of the vice-chairmen. — i oe _cerpts from land today. The Chinese peo- ple are moving and they have the drive of revolution. There is a pulsation, a building, a New Che na. we have arrived at this I position because of the leadership provided by the Chinese Commun- ist patty: Tt is. the ‘only’ party OR 25 years, Madame Sun Yat-- sen has remained true to the revolutionary program for Chin- ese democracy initiated by her husband. She has lived under vir- tual house arrest under the re- HERE ia a momentum in this of the tanks. which has the strength masses infused into its Consequently, it is the surest guarantee that Sun Yat - sen’s Three Principles—People’s ‘tionalism, People’s Democracy, People’s Livelihood—will be suc- -cessfully carnied out. ‘This has been proven in the countryside where the Commun- ‘ist party has given land to the tiller. It was on the,backs of our peasants that the burden of the first phase o four revolution was carried. - ' ‘The Communist party is now _ in the process of proving their right of leadership in our cities: - They have shifted the emphasis of revolutionary development from the peasants to the workers, Pro- duction hag been made the key- -note, They are in the process of historic putting solid flesh on the skeleton . plans which Sun Yat-sen drew - up for the industrializatien of Mee nina: ry \ Na-_ “For the first time in Chinese history there is a wide represen- tative group of the people form- ing a real united front to carry out the common program and to establish a genuine people’s de- : mocratic government. i 3 , ee aa : Ld ‘ ; The accomplishments of our peo- ple have changed the perspective of the entire world. © No longer can reactionary forces think in terms other than their own ex- tinction, in the event they insti- gate a third world conflict. There is something | which is_ non-fissionable, something more _ powerful than this monster of im- perialistic military creation. This substance, the core of the world future safety, is the world’s peace coalition, China’s masses, in their revolutionary struggle, are welded to the people’s government and forces in every part of the globe. Together they have swung the balance of history. This is to say that our task does © not end until every hovel has been rebuilt into a decent house, = until products .of the earth will | be within easy purchase, until pro-, _ ducts: from factories will be re- — turned in equal amount to efforts exerted, until the family can have complete medical care from the cradle to the grave. When these © necessities are equally at-hand for — everyone, vegardless of race, color, creed and residence in this world, then we shall know that we have reached our goal. This, then, is a call to the col- ors of the New China, of the new world, Comrades, let us all proceed with our tasks here of establish- ing an independent, democratic, ' strong and prosperous New China, and together with the peoples of — the world bring about everlasting world peace. PACIFIC TRIBUNE — OCTOBER 28, 1919 — PAGE 5