ee

CHAPTER 8

RUNIT (YVONNE) CLEANUP AND CRATER

CONTAINMENT

Precleanup Conditions ....:.........0++eee ee eee 403

Crater Containment Design .........-- re 408
Field Radiation Support Team Actions on

Runit ......cea eceeeeeeeeeeneeeneeeeenanas 416

Runit Site Preparation .......-..0---. eee eee eee 419

Crater Containment Procedures ...........------ 427

Mole Construction ........200eeeecee eee eeetes 427

Tremie Operations ..........-.0+0ee eee ree e ees 428

The Stockpile Size Question .........----+++--5> 434

Keywall Construction .........-.-005 se eeeee ees 434
Soil-Cement Operations ...........-0.00eeee eee: 438
The Donut Hole .......-..-0eceeeecee eter tees 44]

Hot Particle Disposal .........2-.0000 essere eens 443
Runit Debris Cleanup .............0.0+2 esse eee 444

445
Runit Soil Cleanup .........--0. 20 esee eee eee 459

Cap Construction .........000000eeee etree

Additional Debris Containment ...........---+-- 464
Excess Attapulgite Disposal ........-..-----+5+- 468

Quality Control and Results ........--..06+-- +++ 469
Final Quarantine ............-00e seer rere ete 470
CHAPTER 9

DEMOBILIZATION
Early Planning Efforts .......--. 00. e sees eens 473

Enewetak Atoll Seismic Investigation (EASI) ..... 493

Completion of Cleanup Operations .............. 496

Rollup Begins ..............0.. 00. c cue eee eee eee 497

Financial Management Summary ................ 498

CHAPTER 10 THE ENEWETAK REHABILITATION
PROGRAM 1972-1980

Basic Concepts: 1972-1973 .............0.0.005. 501

Enewetak Atoll Master Plan: 1973-1975 .......... 505

Other Plans and Preparations: 1974-1978 ........., $13

Construction: 1978-1980 ............. 0... eee, 515
Agricultural Development Plans: 1973-1975 ...... 526
Southern Islands Agriculture: 1978-1980 ......... $29

Northern Island Planting Recommendations:
ok rr 532

Coconut Planting Study ......................., 534

1978 Planting Conference ....................... $37

Northern {Island Planting Decision: 1979 ......... 538

Dose AssessmentS 0.00... 0. cece eee eee eee eee 539

The Japtan Settlement .....................20.4 542
Enewetak Return Ceremony ................... 547
EPILOGUE «2.0... cnc cence es 557

1-9 August 1978 Conference ...........---50+055 474
14-15 November 1978 Conference .............- 478

BIBLIOGRAPHICAL NOTES BY CHAPTER ............... 7 559

Demobilization Begins ..............--- +020 eee 481

APPENDIX A ABBREVIATIONS AND ACRONYMS ........ 637

September 1979 Sealift ..0.....-. 200+ e rece eee 485
September 1979 Quarterly Review.......----.+-- 486

APPENDIX B TABLES OF RELEVANT FACTS

Retrograde Planning ........----.. 0s seer eee eee 479

June 1979 Joint Survey ........-..6.- 02 eee eee 482
Monitoring and Decontaminating Retrograde ....... 483

DOE-ERSP Demobilization ........-----.++++-- 486
Lojwa (Ursula) Island Cleanup .........+--+++-- 487

Section 1, Cleanup Summary ................ -. 645
Section 2. Project Personnel Summary ......... 645

November 1979 Joint Survey ..........--+++-++5 488
Enewetak (Fred) Island Cleanup .........---+--- Oo

Section 4. Radiation Exposure Data ............ 653
Tse te 655

Runit (Yvonne) Work Site Cleanup ...........-. 488

XVill

Section 3.

Financial Management Summary ..... 646

Section 6.

Reference Library Materials ......... 658

xiX

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