APPENDIX
In the fall of 1949 Senator McMahon directed the staff of the Joint Congressional Committee on Atomic Energy to study the hydrogen bomb in relation to international control of atomic energy. The material in the following pages, with the exception of the comments in Appendix D, was prepared by the staff at the chairman’s request to assist the joint committee in considering the problem.
It is my belief that this valuable material, until now unavailable in such excellent summary form, will also assist Americans in general in considering this vital problem. Readers of this volume should find it helpful in arriving at conclusions of their own, particularly in the light of the facts and discussion presented in Chapters III and IV. I further believe that a careful perusal of the following material will lend strong support to my view that the international control of atomic weapons, as envisaged in the majority plan of the United Nations,—the only plan that may give assurance against a surprise atomic attack—had become wholly impractical even before the entry of the H-bomb into the picture, and that the imminent development of the H-bomb has made it so unworkable that any further plan to revive it would be futile.
This material makes it clear (a) that Russia never had any intention of reaching any agreement on international control and had set out to sabotage any plan from the very beginning; and (b) that no plan, no matter how foolproof, could hope to succeed in the absence of complete mutual trust and confidence. Events in Korea, I am convinced, have driven the last nail into the coffin of the UN control plan.
ASIGNIFICANT EVENTS IN THE HISTORY OF INTERNATIONAL CONTROL OF ATOMIC WEAPONS
May 1945: Secretary of War Stimson appoints interim Committee to study problem of atomic energy.
August 6, 1945: Hiroshima.
October 3, 1945: President’s message to Congress outlines necessity for international control of atomic energy and proposes conversations with Canada and United Kingdom.
November 15, 1945: Three-nation agreed declaration on atomic energy (Truman-Attlee-King declaration). Calls for United Nations Commission to make proposals for international control plan. Proposals should provide safeguards “by way ofinspection and other means.” (Wherever used in the following pages, italics are supplied.)
December 27, 1945: U.S.-U.K.-U.S.S.R. Foreign Minister communiqué on results of Moscow Conference. Proposes that Canada, China, and France join with Big Three in sponsoring resolution calling for United Nations Atomic Energy Commission with terms of reference stipulated in Truman-Attlee-King declaration.
January 24, 1946: General Assembly resolution establishing United Nations Commission on Atomic Energy. Composed of members of Security Council plus Canada.
March 28, 1946: Acheson-Lilienthal report. Urges that mines and “dangerous” atomic-energy facilities be put underinternational ownershipandmanagementof Atomic Development Authority. Additional safeguards in the form ofinspection. Nations to operate “safe” plants under ADA license. Plants to be distributed among nations in keeping withstrategic balance. Control plan to be implemented by stages.
June 14, 1946: Baruch proposals to United Nations. Closely follow Acheson-Lilienthal recommendations. Ask “condign punishment,” for violations, and request agreement that UN Chartervetoclause not apply to sanctions for stipulated violations of atomic-energy treaty.
June 19, 1946: Soviet Union counterproposals. Demand prohibition of atomic weapons and destruction of existing stockpilesbeforeinternational control plan is negotiated. Soviet proposals provide no safeguards against evasion.
December 31, 1946: First Report of UNAEC. Incorporates essential features of Baruch proposals into statement of principles for plan for international control of atomic energy. Adopted 10 to 0, with U.S.S.R. and Poland abstaining.
June 11, 1947: U.S.S.R. control proposals. Soviets assent toperiodic inspection, but this would apply only todeclaredplants.
August 11, 1947: Soviets consent in principle to concept ofquotas.
September 11, 1947: Second Report of UNAEC. Outlines powers, functions, and limitations thereon ofany international agency in implementing effective control plan.
May 17, 1948: Third Report of UNAEC. Reports impasse because Soviets refuse to accept majority plan and persist in refusing to put forward effective proposals of their own. Concludes that further work in UNAEC is fruitless until Soviet cooperation in broader fields of policy is secured. Recommends that Commission’s work be suspended until sponsoring powers find that basis for agreement exists.
September 25, 1948: Soviets modify position by asking that conventions for prohibition of atomic weapons and for international control go into effect simultaneously.
November 4, 1948: By vote of 40 to 6, UN General Assembly endorses majority control plan. Calls upon UNAEC to continue work and requests that sponsoring powers consult to explore possible basis of agreement.
August 9, 1949: First meeting of sponsoring powers of UNAEC.
September 23, 1949: President Truman’s announcement of Soviet atomic explosion.
October 25, 1949: Canada, China, France, United Kingdom, United States statement reveals Soviet attitude still prevents agreement.
November 23, 1949: General Assembly resolution calls upon sponsoring powers to continue consultations.
November 23, 1949: Soviets reverse position on quotas, abandoning previous assent in principle.
January 19, 1950: U.S.S.R. walks out of sponsoring powers consultations over China recognition issue.
January 31, 1950: President Truman announces that United States will proceed with development of hydrogen bomb.
BTHE INTERNATIONAL CONTROL OF ATOMIC WEAPONS: A BRIEF HISTORY OF PROPOSALS AND NEGOTIATIONS
Early steps looking toward international control
Even before the test explosion at Alamogordo, N. Mex., had ushered in the atomic age, the United States Government was studying methods of making atomic energy a socially constructive force.
In May 1945 an Interim Committee appointed by Secretary of War Stimson commenced investigating the problem. The Committee recognized “that the means of producing the atomic bomb would not forever remain the exclusive property of the United States....” Therefore, “Secretary of War Stimson was one of the first to recommend a policy of international supervision and control of the entire field of atomic energy....”
When on August 6, 1945, President Truman made the first public statement on the atomic bomb, he made clear that “under present circumstances it is not intended to divulge the technical process of production or all the military application, pending further examination of possible methods of protecting us and the rest of the world from the danger of sudden destruction.” He assured the American people that hewould “make further recommendations to the Congress as to how atomic power can become a powerful and forceful influence toward the maintenance of world peace.”
The President’s recommendations were transmitted to the Congress on October 3, 1945. He spoke of the necessity for “international arrangements looking, if possible, to the renunciation of the use and development of the atomic bomb, and directing ... atomic energy ... toward peaceful and humanitarian ends.” So great a challenge could not await the full development of the United Nations. The President, therefore, proposed initiating discussions “first with our associates in this discovery, Great Britain and Canada, and then with other nations....”
In the three nations agreed declaration of November 15, 1945—frequently called the Truman-Attlee-King declaration—was recorded the concerted objectives of the three nations that had developed the atomic bomb.
According to the declaration, any international arrangements should have a dual goal: Preventing the use of atomic energy for destructive purposes, and promoting its use for peaceful and humanitarian ends. To reach these objectives, the signatory nations proposed a United Nations Commission empowered to make recommendations to the parent body. It was asked that the Commission make specific proposals “for effective safeguards by way of inspection and other means to protect states against the hazards ofviolations and evasions.” It was further suggested that the Commission’s work “proceed by separate stages, the successful completion of each of which will develop the necessary confidence of the world before the next stage is undertaken.”
Contained in the agreed declaration was the genesis of the basic feature of the control proposals subsequently advanced by the United States, and accepted by a large majority of the United Nations: safeguards through inspection andother means. It was recognized even at this early date that “effective, reciprocal, and enforceable safeguards” against evasion represented the minimum prerequisite of a satisfactory international arrangement.
At the Moscow meeting of the Council of Foreign Ministers, held in December 1945, the Truman-Attlee-King proposals received the Soviet Union’s endorsement. The United States, Great Britain, and the Soviet Union agreed to invite Canada, China, and France to join with them in sponsoring a resolution calling for a United Nations Atomic Energy Commission. Such a Commission would consist of the 11 members of the Security Council plus Canada when that state was not sitting on the Council. It is noteworthy that the Commission’s proposed terms of reference were exactly those suggested by the Truman-Attlee-King declaration.
In its first substantive resolution, the United Nations General Assembly unanimously adopted the recommendations of the Moscow Conference and established the United Nations Commission on Atomic Energy on January 24, 1946.
The Acheson-Lilienthal report
In order to inquire into the nature of the “effective, reciprocal, and enforceable safeguards” called for in the Truman-Attlee-King declaration, Secretary of State Byrnes in January 1946 appointed a Committee headed by Under Secretary of State Dean Acheson. The Committee in turn enlisted the aid of a Board of Consultants under the chairmanship of David Lilienthal.
The findings of the two groups were made public on March 28, 1946, in the Report on the International Control of Atomic Energy, commonly called the Acheson-Lilienthal report. It was advanced “not as a final plan but as a place to begin, a foundation on which to build.”
The report concluded that no security against atomic attack could be found in an agreement that merely “outlawed” these weapons. Nor was it considered feasible to control atomic energy “only by a system which relies on inspection and similar police-like methods.” Instead, inspection must be supplemented byinternational ownership and managementof raw materials and key installations. “Dangerous” operations—those of potential military consequence—would be carried out by an Atomic Development Authority, an international agency under the United Nations. Only “safe” activities—those of no military importance—would be conducted by the individual nations, under licenses from the Atomic Development Authority. Any plan finally agreed upon wouldbe implemented bystageswith the United States progressively transferring its fund of theoretical and technological knowledge to an international authority as safeguards were put into effect.
The report amplified the Truman-Attlee-King proposals in two important respects.
First, it stated that international ownership—not specifically mentioned in the earlier declaration—was a necessary adjunct of international inspection. Second, it advanced the concept of “strategic balance” or “quotas.” The Report held that an acceptable plan must be “such that if it fails or the whole international situation collapses, any nations such as the United States will still be in a relatively secure position, compared to any other nation.” To help attain this end, it was proposed that the Atomic Development Authority’s stock piles and plants be well distributed geographically.
Less than 3 months after the publication of the Acheson-Lilienthal report, the United States Government gave the world its proposals for the international control of atomic energy. On June 14, 1946, Bernard Baruch presented them to the United Nations Atomic Energy Commission “as a basis for beginning our discussion.”
Mr. Baruch stated that:
When an adequate system for control of atomic energy, including the renunciation of the bomb as a weapon, hasbeen agreed upon and put into effective operation and condign punishments set up for violations of the rules of control which are to be stigmatized as international crimes, we propose that:
1. manufacture of atomic bombs shall stop;
2. existing bombs shall be disposed of pursuant to the terms of the treaty; and
3. the Authority shall be in possession of full information as to the know-how for the production of atomic energy.
The methods suggested for achieving international control were the following:
The United States proposes the creation of an International Atomic Development Authority, to which should be entrusted all phases of the development and use of atomic energy, starting with the raw material and including—
1. Managerial control or ownership of all atomic energy activities potentially dangerous to world security.
2. Power to control, inspect, and license all other atomic activities.
3. The duty of fostering the beneficial uses of atomic energy.
4. Research and development responsibilities of an affirmative character intended to put the Authority in the forefront of atomic knowledge and thus to enable it to comprehend, and therefore to detect—misuse of atomic energy. To be effective, the Authority must itself be the world’s leader in the field of atomic knowledge and development and thus supplement its legal authority with the great power inherent in possession of leadership in knowledge.
These proposals represented a broadening—rather than essential modification—of the Acheson-Lilienthal recommendations. The additional features concerned (1)condign punishment, and (2) the so-called power of veto of the United Nations Charter.
Whereas the Acheson-Lilienthal report had not dealt with the subject of sanctions, Mr. Baruch held that a realistic agreement must provide for penalties “of as severe a nature as the nations may wish and as immediate and certain in their execution as possible....” Such “condign punishment” would be meted out ifpreviously stipulatedviolations of a control plan occurred.
This problem, Mr. Baruch stated, was intimately related with the veto provisions of the United Nations Charter. Under the Charter, sanctions can be invoked only with the concurrence of the five permanent members of the Security Council, i.e., China, France, United Kingdom, United States, and the Soviet Union. Mr. Baruch maintained, however, that “there must be no veto to protect those who violate their solemn agreements not to develop or use atomic energy for destructive purposes.... The bomb does not wait on debate.” He pointed out that the United States was “concerned here with the veto power only as it affects this particular problem.”
A United States memorandum of July 12, 1946, stressed that “Voluntary relinquishment of the veto on questions relating to a specific weapon previously outlawed by unanimous agreement because of its uniquely destructive character, in no wise involves anycompromise of the principle of unanimity of action as applied to general problems or to particular situations not foreseeable and therefore not susceptible of advance unanimous agreement.”
A week after the American plans were put forward, the Soviet Union announced its own proposals. They were marked chiefly by Soviet insistence that the United States agree to stop the production of atomic weapons and destroy existing bombsbeforeinternational control arrangements were negotiated.
Although they called for “an international convention for outlawing weapons based on the use of atomic energy,” the Soviet proposals did not provide “effective safeguards by way of inspection and other means to protect complying states against the hazards of violations and evasions.” They proposed that the “rule of unanimity” in the Security Council apply to atomic-energy matters. Hence if one of the permanent members of the Security Council or a friend violated a control scheme, the other members of the United Nations would have no legal means, under the Charter, of invoking sanctions against it.
Throughout 1946 the United Nations Atomic Energy Commission continued its investigations of the control problem. On December 31, 1946, the Commission issued itsFirst Report. It revealed that the essential features of the Baruch proposals had won the support of all the members of the Commission except the Soviet Union and Poland.
The Soviet Proposals of June 11, 1947
A year after it suggested a convention for “outlawing” atomic weapons, the Soviet Union came forward with a set of control proposals.
A chief point of interest in the plan was the fact that the Soviets now assented to “periodicinspection of facilities for mining and production of atomic materials” by an international inspectorate. In answer to a United Kingdom inquiry, however, the Russians stated that “normally, inspectors will visit onlydeclaredplants”—with this supplemented by special investigations when there were “grounds for suspicion” of violation of the convention for the prohibition of atomic weapons. The power of the Control Commission would be further limited to making recommendations to governments and to the Security Council. On other matters that separated the Soviet Union from the majority position—such as international ownership and management, and the veto question—there was no change in the Russian position.
The subsequent half-year brought one sign of a further modification of the U.S.S.R. stand. On August 11, 1947, Mr. Gromyko seemingly brought the Soviets closer to the majority position by agreeing that “the idea of quotas deserves attention and serious consideration by the Atomic Energy Commission....”
TheSecond Reportof the Atomic Energy Commission spelled out in detail the precise powers andfunctions and the limitations thereon of any international agency in implementing an effective control plan. When theReportwas approved by the General Assembly by a vote of 40 to 6, the plan developed in the UNAEC became a world plan—to which only the Soviet Union and her satellites took exception.
By the spring of 1948 the UNAEC became convinced that the Soviet Union’s refusal to accept any plan that met the technical requirements of controlling atomic energy was symptomatic of broader differences which made further negotiations on the Commission level fruitless.
TheThird Reportstated that “the majority of the Commission has been unable to secure the agreement of the Soviet Union to even those elements of effective control from the technical point of view, let alone their acceptance of the nature and extent of participation in the world community required of all nations in this field....”
It appeared to the Commission that the atomic deadlock was but one manifestation of the more widespread dispute between the Soviet Union and the rest of the world. In view of this, the Commission majority recommended that negotiations in the Commission be suspended until the permanent members of the UNAEC found that “there exists a basis for agreement on the international control of atomic energy....”
The following were regarded as the basic considerations which, even on a technical level, made the U.S.S.R. position untenable:
I. The powers provided for the International Control Commission by the Soviet Union proposals, confined as they are toperiodic inspectionandspecial investigations, are insufficient to guarantee against the diversion of dangerous materials from known atomic facilities, and do not provide the means to detect secret activities.
II. Except by recommendations to the Security Council of the United Nations, the International Control Commission has no powers to enforce either its own decisions or the terms of the convention or conventions on control.
III. The Soviet Union Government insists that the convention establishing a system of control, even so limited as that contained in the Soviet Union proposals, can be concluded onlyaftera convention providing for the prohibition of atomic weapons and the destruction of existing atomic weapons has been “signed, ratified, and put into effect.” [Italics in original.]
The Commission’s work had come to a standstill.
Meeting in Paris in the fall of 1948 the General Assembly, by a vote of 40 to 6, approved the general findings and recommendations of theFIRST REPORTand the specific proposals of part II of theSECOND REPORT“as constituting the necessary basis for the establishing of an effective system of international control of atomic energy.” However, it called upon the UNAEC to continue its work and to study such subjects as it deemed “practicable and useful,” and asked that the permanent members of the Commission “consult in order to determine if there exists a basis for agreement....” The permanent members were requestedto transmit the results of their consultations to the General Assembly.
In the meanwhile, the Soviet Union had served notice of what appeared to be a significant change in its position. In a draft resolution dated September 25, 1948, the Soviets proposed—
To elaborate draft conventions for the banning of atomic weapons and conventions for the establishment of international effective control over atomic energy, taking into account that the convention for the banning of atomic weapons and the convention for the establishment of international control over atomic energy must be signed and implemented and entered into forcesimultaneously.
It was the last word of this resolution that marked a change in the U.S.S.R. stand. Previously, the Soviets had demanded that atomic weapons production be prohibited and stock piles be destroyedbeforea control plan was discussed.
Nonetheless, the new Soviet proposal gave no indication that the Soviets would accede to what the majority regard as aneffectivecontrol plan. Furthermore, the proposal for simultaneous prohibition and control was considered to be physically impossible to implement. “The development of atomic energy is the world’s newest industry, and already is one of the most complicated. It would not be reasonable to assume that any effective system of control could be introduced and enforced overnight. Control and prohibition must, therefore, go into effect over a period of time and by a series of stages.”
The record of negotiations from the fall of 1948 to the present is largely one of inaction.
On September 23, 1949, President Truman announced that an atomic explosion had occurred in the Soviet Union. One month later, the sponsoring powers of the UNAEC revealed that the consultations between them “had not yet succeeded in bringing about agreement between the U.S.S.R. and the other five powers.”
Despite this, the General Assembly, on November 23, 1949, asked that the permanent members of the Commission continue their consultations and keep the Commission and the General Assembly informed of their work. On the same day, Vishinsky revealed that the Soviets no longer entertained favorably the principle of quotas.
On January 19, 1950, consultations came to an end when the Soviet Union withdrew from the discussions over the question of recognition of the Chinese Government.
CTHE ATOMIC IMPASSE
Regarded in fundamental terms, the deadlock in international control negotiations reflects diametrically opposed notions of the responsibilities of individual nations in a world of atomic energy.
All nations except the Soviet Union and her satellites “put world security first, and are prepared to accept innovations in traditional concepts of international cooperation, national sovereignty, and economic organization where these are necessary for security. The government of the U.S.S.R. puts its sovereignty first and is unwilling to accept measures which may impinge upon or interfere with its rigid exercise of unimpeded state sovereignty.”
This basic variance in the objectives of the Soviet Union and the other members of the United Nations is mirrored in the majority and minority control proposals.
The specific differences in the two plans may be summarized as follows:
United Nations.—Complete and continuing inspection by international personnel, including aerial and ground surveys, and inspection of atomic facilities.
Soviet Union.—Periodic inspection of declared plants. Special investigations when there exist “groundsfor suspicion”—not that the control agreement has been violated—but that the convention outlawing atomic weapons has been violated. (This could mean that only if a nation were subjected to surprise atomic attack would the necessary “grounds for suspicion” enter into existence.)
United Nations.—International ownership or management of dangerous facilities and international ownership of source materials and their fissionable derivatives—in order to prevent diversion of such material from existing plants.
Soviet Union.—Complete opposition to international ownership or management provisions.
United Nations.—National quotas to be incorporated into international control treaty.
Soviet Union.—Sees in quotas an instrument for “American domination.”
United Nations.—No veto to protect those who violate stipulated provisions of international agreement.
Soviet Union.—All decisions require unanimous consent of permanent members of Security Council.
The permanent members of the UNAEC have summarized the differences between the Soviet plan and the world plan in the following fashion:
“The Soviet Union proposes that nations should continue to own explosive atomic materials.
“The other five Powers feel that under such conditions there would be no effective protection against the sudden use of these materials as atomic weapons.
“The Soviet Union proposes that nations continue, as at present, to own, operate, and manage facilities making or using dangerous quantities of such materials.
“The other five Powers believe that, under such conditions, it would be impossible to detect or prevent the diversion of such materials for use in atomic weapons.
“The Soviet Union proposes a system of control depending on periodic inspection of facilities the existence of which the national government concerned reports to the international agency, supplemented by special investigations on suspicion of treaty violations.
“The other five Powers believe that periodic inspection would not prevent the diversion of dangerous materials and that the special investigations envisaged would be wholly insufficient to prevent clandestine activities.”
DPOSSIBLE QUESTIONS REGARDING H-BOMBS AND INTERNATIONAL CONTROL[1]
The answers to many of the questions which follow are obvious. The answer to other questions are less obvious. Each question has been selected to suggest and to illustrate the kind of problem which may be involved, whether easy or difficult of solution. It should be emphasized that the original United States proposals and the existing United Nations plan foresee and carefully take into account the possibility of an H-bomb, as evidenced by the language they contain. The same is true of the McMahon Act for domestic control of atomic energy within the United States.
1. All material in this appendix, except those paragraphs headed “Author’s Comments,” has been prepared by the staff of the Joint Committee on Atomic Energy.
1. All material in this appendix, except those paragraphs headed “Author’s Comments,” has been prepared by the staff of the Joint Committee on Atomic Energy.
Dr. Harold Urey, a Nobel Prize winner in [chemistry], has suggested that the H-bomb would be militarily decisive; Dr. Hans Bethe, [and other noted physicists, have] indicated that the step from A-bombs to H-bombs is as great as the original step from conventionalto atomic explosives. However, Dr. Robert F. Bacher, a former AEC Commissioner, states that—
while it [the H-bomb] is a terrible weapon, its military effectiveness seems to have been grossly overrated in the minds of laymen.
Some of the questions which may bear upon this difference of opinion are as follows:
(1)Shock effect.—To what extent do H-bombs excel A-bombs in permitting a highly destructive attack to be compressed in time?
(2)Comparative numbers.—What quantity of A-bombs are required to do the same job as a given number of H-bombs?
(3)Neutron economy.—How much fissionable material for A-bombs is sacrificed by using the neutrons available in reactors for making H-bomb materials?
(4)Deliverability.—Under various combat conditions, is the delivery of H-bombs cheaper and surer than delivery of an “equivalent” number of A-bombs?
(5)Aiming accuracy.—How superior is a weapon which need strike only within a number of miles in order to destroy its target over one which must strike within 1 or 2 miles?
(6)Psychology.—As compared with the A-bomb, to what extent might the H-bomb impair an enemy’s will to resist and accelerate recognition of defeat?
(7)Tactical employment.—What is the relative value of A-bombs and H-bombs in tactical situations—when used against troops in the field, guerrilla fighters, forces preparing for amphibious invasion, afleet, a string of air strips or submarine bases, atomic facilities, underground installations, etc.?
(8)Definition of “military effectiveness.”—Would the use of H-bombs to destroy large urban centers containing no armaments plants have no “military effectiveness,” or would such destruction aid the attacker and therefore represent “militarily effective” use of the weapon? Is it possible to distinguish, in an era of total war, between “military” and “nonmilitary” targets?
The answer to (1) becomes obvious in light of the answers to (2), (3), (4), (5), and (6), all of which must be considered together. We know that a standard H-bomb would be the equal to ten nominal A-bombs in its power to destroy by blast and to as many as thirty A-bombs in its incendiary effects. In terms of total area, the H-bomb can destroy by blast an area of more than 300 square miles, as compared with an area of only ten square miles for the nominal A-bomb, and more than 1,200 square miles by fire and burns, as compared with only four square miles for the early A-bomb model. As for neutron economy, we have seen that this vast increase in power could be achieved at a cost in fissionable A-bomb material possibly as low as one twelfth, and no higher, at the most, than the plutonium required (according to Professor Oliphant’s estimate) for just one A-bomb. It thus becomes obvious that such a weapon not only is much cheaper, in terms of destruction and cost of materials, than the conventional A-bomb, but is much moreeasily and safely delivered, since it would still be highly effective as a blasting weapon if exploded more than five miles from its target, while as an incendiary it would still be highly effective as far as fifteen miles away. Hence there can be no question that H-bombs vastly excel A-bombs in permitting a highly destructive attack to be compressed in time, and that its psychological effect in impairing an enemy’s will to resist is also incalculably greater.
Its vastly greater range of destructiveness, its economy of material, and its surer delivery also make the H-bomb vastly superior to the A-bomb as a tactical weapon. Neither the H-bomb nor the A-bomb appears to be practical for use against guerrilla fighters, except possibly as a threat.
As already discussed at length in Chapter III, there could be no possible justification, on moral as well as military grounds, for using the H-bomb as a strategic weapon to destroy large urban centers, especially those containing no armaments plants, except in retaliation for such use against us or our allies.
The official United Nations proposals for international control of atomic energy apparently involve theassumption that A-bombs are so unique technically and so menacing as to set them apart from conventional weapons and to justify separate consideration in the United Nations and a separate regulatory system. If the step from A-bombs to H-bombs is considered to be as great as the step from conventional weapons to A-bombs, does it follow that hydrogen warfare should become the subject of a separate control proposal and should receive separate consideration in the United Nations?
Are the technical facts of atomic and hydrogen weapons so intimately related that both must be controlled if either is to be controlled? Are the political facts such that the two problems must be regarded inseparably?
Since the H-bomb requires the A-bomb as a trigger, it becomes obvious that the two problems are inseparable.
The United Nations plan has been couched in such a manner that an international agency would possess discretionary authority in defining and controlling materials and processes that may be employed to manufacture nuclear weapons of mass destruction.
For instance, theSecond Reportof the United Nations Atomic Energy Commission defines “atomicenergy” as including “all forms of energy released in the course of, or as a result of, nuclear fissionor of other nuclear transformation.” “Source material” is taken to mean “any material containing one or more key substances in such concentration as the international agency may by regulation determine.” “Key substance” is defined to mean “uranium, thoriumand any other element from which nuclear fuel can be produced, as may be determined by the international agency.” (p. 71). Similarly, the report defines “nuclear fuel” as “plutonium, U-233, U-235, uranium enriched in U-235, material containing the foregoing,and any other material which the international agency determines to be capable of releasing substantial quantities of atomic energy through nuclear chain reaction of the material.” (p. 71.) Thereportlikewise observes that: “Dangerous activities or facilities are those which are ofmilitary significancein the production of atomic weapons. The word “dangerous” is used in the sense ofpotentially dangerous to world security.” (p. 70). [Italics supplied throughout.]
Does such breadth of phraseology mean that manufacturing processes and source materials needed in the production of H-bombs could be properly controlled, through the existing UN plan?
Since nearly 2 years of work were required to formulate the UN plan, can this plan be regarded as adequate for hydrogen weapons so long as the control measures for the atomic energy industry are not explicitly elaborated with the same detail as the arrangements evolved for controlling U-235 and plutonium?
It may also be pointed out that the existing UN plan contains no provision for physically protecting informants who advise the international agency of violations. Might potential informants keep silent for fear of being punished by their national governments? Is this factor important if the existing UN plan were subjected to the added strain of controlling hydrogen weapons as well as atomic weapons?
What safeguards would assure that the employees of an international control agency would be faithful and loyal to the objectives of the agency and that they would not work purely in the interests of some national government—perhaps a national government other than that of their own country?
The language makes it obvious that the United Nations plan “foresees and carefully takes into account the possibility of an H-bomb.” In view of Russia’s attitude, however, and to leave no room for future quibbling, the present plan should be explicitly elaborated to include hydrogen weapons. On the other hand, since Russia will have none of the plan, such elaboration would at best be purely academic.
As for protecting informants, certainly no plan could contemplate that citizens would act as spies against their own country, even if they find that their country is violating an international agreement. The plan is designed so that such violations could be detected by the official employees of the international control agency. Obviously, such official employees stationed in any country should not be nationals ofthat country and should be protected by diplomatic immunity. Each country, in selecting its representatives to the control agency, would naturally subject them to a most careful screening as to their character and loyalty, and would use all necessary checks to make certain that they are faithful and loyal to the objectives of the agency.
The technical facts suggest that H-bombs may be regulated in at least two ways: (1) Control over the fissionable material usable as a “trigger” and (2) control over deuterium and tritium.
Perhaps control overallfissionable material would give effective control over hydrogen weapons. However, by way of specific example, the introduction to volume VI of the Scientific Information Transmitted to the United Nations Atomic Energy Commission, June 14, 1946-October 14, 1946 (see State Department Publication 2661, pp. 151–152), comments as follows:
It is difficult to define the amount of activity in the illicit production of atomic weapons which is significant. The illicit construction of a single atomic bomb by means of a decade of successful evasion would not provide an overwhelming advantage, if it can be assumed that it would take another decade to produce a second bomb. But the secret production of one bomb per year wouldcreate a definite danger, and the secret production of five or more per year would be disastrous. This report assumes arbitrarily that the minimum unit of noncompliance is the secret production of one atomic bomb per year or a total of five bombs over any period of time. [This example is chosen because UN documents published later omit concrete illustrations, although the stress which these documents place upon international ownership, operation, and management clearly reflects a determination to reduce to the rock-bottom minimum any illicit mining or production.]
Considering that five illicit A-bombs might, under certain circumstances, lead to five illicit H-bombs, what margin of inefficiency—if any—in controlling source and fissionable material is permissible? Is absolute protection against illegal diversion of source and fissionable material technically possible? Does the existing UN plan provide absolute or near-absolute protection? Can greater technical protection be secured than under the present UN plan?
It can be stated unequivocally that, in the absence of complete mutual faith and goodwill on the part of all concerned, neither the existing UN plan nor any other technical plan that can be devised will provide absolute or near-absolute protection. No plan could be devised that would provide assurance against the diversion of enough material in any one year to make at least one atomic bomb. In five years this would mean the secret production of five hydrogen bombs.