403. Letter From McCone to Gray1

Dear Mr. Gray:
[Facsimile Page 1]

Attached is a copy of a classified memorandum from the General Manager to me which summarizes the Atomic Energy Commission’s views on a number of issues which have arisen at Geneva. This includes item 5, page 2, which reflects the Commission’s views on the Gore Proposal.

Also, I am attaching a copy of a TELEX sent to me from Livermore by Commissioner Libby and Dr. Teller on July 25, 1958.

You will note that the TELEX sets forth two alternate plans for reducing weapons test programs by agreement with other nuclear powers. The second of the two plans parallels the Gore proposal. When these two plans were put forth by me it was concluded that since the Geneva Technical Conference was exploring complete suspension, the introduction of the ideas set forth in the TELEX would not be timely.

The Atomic Energy Commission adheres to the validity of either proposal contained in the Libby TELEX, but questions any arrangement of a “unilateral nature”. We suggest that a suspension be put into effect only by bilateral or multilateral treaty which provides, among [Typeset Page 1506] other things, positive assurances gained through agreed inspection procedures that the agreement will be maintained by all parties.

Sincerely yours,

John A. McCone
Chairman

Attachment

Memorandum From AEC General Manager to McCone

[Facsimile Page 2]

SUBJECT

  • Instructions of the Commission Relative to Test Cessation Issues

1. The following paragraphs summarize my understanding of the Commission conclusions reached after a series of Commission and staff deliberations. The information within parentheses is to be used only in discussions among the principals.

2. Link to Disarmament. The Commission believes that a decision as to whether or not the linkage with disarmament progress should be dropped is not a matter of Commission responsibility. Rather, this is a matter lying within the purview of the State Department. The Commission would point out, however, that cessation without a link to disarmament would mean the continuation of the armament race with an attendant evolutionary development of weapons which could not be fully effective without nuclear testing. It would hope that, if the link were not expressed in an action article of the treaty, the President’s objective in this regard as contained in his announcement of August 22 would be incorporated in the treaty preamble. The answer to be made to the British in regard to this issue is a matter also for State to decide. Again, however, the Commission would hope that a way could be found to secure support for incorporation in the preamble.

3. The Period of Suspension. An indefinite period of suspension in place of the year-to-year provision would be satisfactory provided:

(a)
Suspension is definitely linked to the detection system, and
(b)
Any party to the Treaty can withdraw if the detection system is not properly installed and satisfactorily operating in the opinion of the complaining party.

[Facsimile Page 3]

Note: The Commission is concerned about engaging in a Treaty in a new area of this type without adequate privileges for reconsideration should basic conditions change. However, this is in the province of the Department of State.

[Typeset Page 1507]

4. Tie between the Control System and Cessation. The Commission believes that the Treaty documentation should establish the link between control system and cessation and that link should be definitive, unmistakable, and irrevocable. The Commission would like to see the specific provisions for the control system and the agreement for cessation in a single document. Whether it is necessary that it be in one document or in two lies within the province of the State Department. The Commission would repeat that, even if in two documents, the link must be “definitive, unmistakable, and irrevocable.”

5. The Gore Proposal. The Commission is in agreement that an immediate unilateral proposal as set forth by Senator Gore would not be desirable. They are in agreement also that, if an announcement along this line is to be made later, it should not be a unilateral declaration but a proposed international agreement, and that the time of making should be at the time of deadlock or breakdown of the current Geneva discussions. (The Commission believes that we should seek a multilateral controlled ban on atmospheric tests as an immediate and practical and enforceable objective. This, as we understand it, is very similar to Senator Gore’s proposal.)

6. Limitation of Test Cessation to Controllable Tests. The Commission believes that whatever happens at Geneva we must not agree to a ban on tests which cannot be controlled. We must recognize the threshold problem for underground tests and also the outer space detection problem as both involving thresholds of detectability.

Analysis of the underground shots in the HARDTACK II series indicates that the questions of both detectability and identification of subterranean nuclear explosions are substantially more difficult than previously assumed on the basis of the RAINIER shot, the only information available to the Geneva Technical meeting. The increase in difficulty is of a magnitude such as to raise additional substantial questions of the practicality of an inspection system which includes underground shots; the problems of difficulty of staffing; quality of staffing, cooperation by all nations, expense, etc., are compounded by the recent data. It may well be, [Facsimile Page 4] therefore, that the only practical detection system at this time is one that is restricted to the detection and control of atmospheric nuclear explosions only.

7. The Commission is concerned by the fact that prolonged negotiations during which we continue to suspend all U.S. tests might have the practical effect of making the test ban permanent with no opportunity of establishing controls or other necessary conditions.

On November 7, the President said in part, “If there is not shortly a corresponding renunciation by the Soviet Union, the United States will be obliged to reconsider its position.” The Soviet Union has not in the intervening time declared its intention of refraining from further nuclear tests during the discussions at Geneva. A clear statement of our [Typeset Page 1508] intentions during the reminder of the negotiation period and during the installation of the control system should be made in the near future. Alternatively, a terminal date for the negotiation should be established.

8. The following two earlier points should be raised by the Chairman at the meeting with the principals:

(a)
The advisability of taking this matter out of the staff level and settling between the principals to prevent leakage.
(b)
To alleviate the growing concern that U.K. policies in several areas differ from those of the U.S., take positive action with the British to secure an agreed position on the following:
(1)
Link to the control system.
(2)
Duration (or right to withdraw).
(3)
Link (if any) to disarmament.
(4)
Geographic areas outside of the boundaries of those countries currently discussing test cessation, such as Red China and North Africa.

General Manager

  1. Source: Conveys AEC views on issues that have arisen in nuclear test suspension negotiations. Secret; Defense Information. 4 pp. Eisenhower Library, White House Office Files, Project Clean Up, Disarmament.