-A The Proposed Fissile- Material Production - Cutoff CSC o Next Steps C Brian G. Chow, Richard H. Speier, Gregory S. Jones 0 Preparedf or the Office of the Secretary of Defense National Defense Research Institute This research described in this report was sponsored by the Office of the Secretary of Defense under RAND's National Defense Research Institute, a federally funded research and development center supported by the Office of the Secretary of Defense, the Joint Staff, and the defense agencies, Contract No. MDA903-90-C-0004. Library of Congress Cataloging in Publication Data Chow, Brian G. The proposed fissile-material production cutoff : next steps / Brian G. Chow, Richard Speier, Gregory S. Jones. p. cm "Prepared for the Office of the Secretary of Defense." "MR-586-1-OSD." ISBN 0-8330-2359-4 1. Nuclear nonproliferation. 2. Nuclear disarmament- United States. I. Speier, Richard. II. Jones, Gregory S. III. United States. Dept. of Defense. Office of the Secretary of Defense. IV. Title. JX1974.73.C49 1995 327.1 '74---dc2O 95-12856 CIP RAND is a nonprofit institution that helps improve public policy through research and analysis. RAND's publications do not necessarily reflect the opinions or policies of its research sponsors. RAND Copyright © 1995 Published 1995 by RAND 1700 Main Street, P.O. Box 2138, Santa Monica, CA 90407-2138 RAND URL: http://www.rand.org/ To order RAND documents or to obtain additional information, contact Distribution Services: Telephone: (310) 451-7002; Fax: (310) 451-6915; Internet: [email protected] .000. laam a .008. la960205s1995 caua 000 0 eng d .010. la95012856 .020. la0833023594 .027. iaRAND/MR-586-1-OSD .037. lalc$15.00 .040. laCStmoRicCStmoR .043. [an-us--- .050. 001aJX1974.731b.C49 1995 .100. 1 laChow, Brian,ld1941-lw .245. l4laThe proposed fissile-material production cutoff :Ibnext steps / IcBrian G. Chow, Richard H. Speier, Gregory S. Jones. .260. laSanta Monica, CA :IbRANDlcl995. .300. laxv, 51 p. :Ibill. ;1c23 cm. .500. la"National Defense Research Institute." .504. lalncludes bibliographical references. .506. 1 LaUNCLASSIFIED .520. laPresident Clinton has announced that the United States will take a comprehensive approach to the growing global accumulation of fissile material. As an element to that approach, he proposed a multilateral convention banning production of such material for nuclear-explosives purposes or outside international safeguards. This report examines and proposes some "next steps" to the proposed convention, to further strengthen worldwide control of weapon-usable material. These next steps would have two main objectives. The first would be to reduce or to transfer to secure custody current plutonium and highly enriched uranium stockpiles. The second would be to prohibit or to restrict to fewer locations the production of these materials. The report also analyzes the political and economic obstacles that might hinder negotiation of these next steps, and it suggests measures that would mitigate these obstacles. The U.S. proposal is described first, then the report quantifies various countries' inventories and ability to produce weapon-usable material. .536. laOffice of Secretary of Defense;IbMDA903-90-C-0004;IdRCN 470R .580. laSupersedes RAND/MR-586-OSD. .650. OlaNuclear nonproliferation. .650. OlaNuclear disarmamentlzUnited States. .695. 1 laNuclear proliferation. .695. 2 laDisarmament. .700. 1 laSpeier, Richard H. .700. 1 laJones, Gregory S.lw .710. 2 laNational Defense Research Institute (RAND Corporation). Iblnternational Security and Defense Policy Center. .710. 1 laUnited States.IbDepL. of Defense.lbOffice of the Secretary of Defense.lw .787. lairRAND/MR-586-OSD .980. laDefense and Technology Planning .981. laNational Security Research .982. la3 .983. IaMILITARY STRATEGY AND TACTICS .984. la199601311b19960131 .986. la19960131 .991. lalntemational Security and Defense Policy Center .992. 1a9601 .596. lal 2 3 The Proposed Fissile- Material Production Cutoff Next Steps Brian G. Chow, Richard H. Speier, Gregory S. Jones National Defense Research Institute Approved for public release; distribution unlimited PREFACE In September 1993, President Clinton announced that the United States will take a comprehensive approach to the growing global ac- cumulation of fissile material. As an element of that approach, he proposed a multilateral convention banning the production of such material for nuclear-explosives purposes or outside international safeguards. We examine and recommend next steps to the proposed convention. These negotiating steps or options are to further strengthen the worldwide control of weapon-usable material. In addition, we ana- lyze the political and economic obstacles that might hinder the ne- gotiation of the recommended next steps, and suggest measures that would mitigate these obstacles. To study and recommend the next steps and measures, we first de- scribe the U.S. proposal, quantify various countries' inventories and ability to produce weapon-usable material, and determine what re- mains to be done beyond the proposed convention. These prelimi- nary but necessary analyses then lead us to the main part of this report, where we describe possible next steps, identify potential obstacles to these steps, and then suggest measures to mitigate opposition to them. Those who are familiar with the proposed convention might skip Chapter Two on the U.S. proposal. The project was conducted under the International Security and Defense Policy Center of RAND's National Defense Research In- stitute, a federally funded research and development center spon- sored by the Office of the Secretary of Defense, the Joint Staff, and the defense agencies. iii iv The Proposed Fissile-Material Production Cutoff: Next Steps The views expressed in this report are those of the authors and do not reflect the official policy or position of the Department of Defense or the U.S. government. CONTENTS Preface ......................................... iii Figures and Table ................................. vii Sum m ary ....................................... ix Acknowledgments ................................. xv Chapter One INTRODUCTION ............................... 1 Chapter Two THE U.S. PROPOSAL ............................ 3 Scope ....................................... 4 Reactions .................................... 7 Chapter Three THIRD WORLD INVENTORIES AND ABILITY TO PRODUCE WEAPON-USABLE MATERIAL ............ 9 Inventories ................................... 9 Production Capabilities .......................... 13 Proliferation Risks and Possible Controls ............. 16 Chapter Four THE PROPOSED CONVENTION'S EFFECT ON PROLIFERATION .............................. 19 Effects on Specific Countries ...................... 19 General Effects on Access to Weapon-Usable Material ... 21 The Timeline for Negotiations ..................... 23 V vi The Proposed Fissile-Material Production Cutoff: Next Steps Chapter Five NEXT STEPS: OPTIONS, OBSTACLES, AND MITIGATING M EASURES ................................... 25 Two Promising Options .......................... 25 Stockpile Disposition .......................... 25 Total Cutoff ................................. 27 O bstacles .................................... 28 Naval Reactors .............................. 28 Delayed Effectiveness ......................... 28 Government Attitudes ......................... 29 Mitigating the Obstacles ......................... 32 A Discriminatory Option ......................... 35 Elements of a Comprehensive Approach ............. 37 Chapter Six CONCLUSION ................................ 39 Appendix ESTIMATES OF THIRD WORLD COUNTRIES' INVENTORIES AND ABILITY TO PRODUCE WEAPON- USABLE MATERIAL ............................ 43 FIGURES 1. Third World Inventory of Weapon-Usable Material in 1995 ..................................... 12 2. Third-World Ability to Produce Weapon-Usable Material in the Mid- 1990s ...................... 13 3. Reprocessing Capability in Major Countries That Use Plutonium in Civilian Applications ............... 15 TABLE 1. Third World Inventories and Ability to Produce Weapon-Usable Material (as of 1995) ............. 10 vii SUMMARY Nuclear nonproliferation has long been a principal security objective of the United States and most other countries. The nuclear nonpro- liferation treaty (NPT), which took effect in 1970, sought to limit nu- clear weapons to the countries that then possessed them (the United States, the Soviet Union, the United Kingdom, France, and China). It is widely believed that, since then, several other states (India, Israel, Pakistan, and North Korea) have acquired nuclear weapons. One objective of current nonproliferation policy is to cap and eventually reverse the nuclear-weapon programs in these undeclared nuclear- weapon states. Another is to prevent terrorist and other subnational groups from gaining access to nuclear weapons or to sensitive nu- clear materials, i.e., plutonium or highly enriched uranium (HEU). Such materials are produced in military and some civilian nuclear programs. To help achieve these objectives, President Clinton outlined in September 1993 a "framework for U.S. efforts to prevent the prolif- eration of weapons of mass destruction." This framework included a proposed multilateral convention prohibiting the production of plu- tonium or HEU unless it is for purposes other than nuclear-weapon production and then only if it is done under international safeguards. The United Nations General Assembly endorsed the proposal within three months subject to the important change that the convention be "nondiscriminatory," that is, that it apply to declared and undeclared nuclear-weapon states and nonnuclear-weapon states alike. What will be the effect of such a convention on the future availability of plutonium and HEU? Can additional steps reduce the opportuni- ix