C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

Overview of Shelter Implementation Plan Progress

Dennis K. Kreid

Pacific Northwest National Laboratory

January 22, 1998

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

Shelter Project Strategy

Status as of February 1997

1997 Progress

The Path Forward

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

Strategy of DOE Involvement at Shelter

Objective: To assist in international effort to convert Chornobyl Shelter and

destroyed reactor Unit 4 into a stable, environmentally safe, manageable system

Basis for U.S. assistance December 1995 Ukraine/G7 memorandum of understanding

Approach: Provide urgent operational safety improvements

Support international program

Avoid conflicts and duplication

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

February 1997 Status - Equipment Needs Project

Provide urgent operational safety improvement to upgrade shelter worker safety

Nuclear (criticality) safety

Dust suppression

Industrial safety

Equipment needs prioritized, specification preparation and purchasing initiated

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

February 1997 - Shelter Activities

European Commission Short and Long Term Measures, final report - November 1996

Approved by G7/Government of Ukraine

Established project framework

Lacked sufficient logic, cost, and schedule definition

G7 commissioned Shelter Implementation Plan

Draft due March 31, 1997

To provide additional definition to support initiation of Shelter project tendering

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

1997 Progress Report - Shelter Equipment Needs

Dose Reduction % in Purchasing Total $ % Delivered / Shipment

$5.9M 40 60

Electronic dosimeters; survey instruments; air sampling and monitoring; shielding/enclosures; calibration sources; radiological protection technician training; access control; databasing; shielding software; whole body counting; high-efficiency particulate air (HEPA) testing; excess radiation area clothing and respirators

Dust Suppression 0.4M 50 50

Decontamination methods survey; airless sprayers; dry and water vapor HEPA vacuum

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

1997 Progress Report - Shelter Equipment Needs

Nuclear (Criticality) Safety Monitoring

% in Purchasing Total $ % Delivered / Shipment

$1.3M 100% ---

8 pod detection system; power supplies; alarming readouts; archival and trending diagnostics

Industrial safety $1.85 70 30

Personal protective gear (hearing protection, hard hats, eye protection, gloves, respirators with internal communications); fall protection equipment; rescue gear; industrial hygiene test kits; first aid kits; concrete sawing and boring equipment; electrical generators; air compressor; jackhammer; two-way radios

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

Dose reduction PD-3 self reading electronic dosimeters

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

Water Vapor assisted surface HEPA-vac maintenance of good radiological conditions in frequently accessed areas of Shelter

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

BF3 & fission chamber detectors with gamma, temperature and humidity sensors.

Assess neutron count rate transients for criticality safety implications

System includes power supply, alarming readouts, data collection and trending capability, diagnostics

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

Concrete drilling and sawing equipment

Replaces large, unreliable existing equipment

Support electrical/ventilation/access-way installations

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

1997 Progress Report - Unit 3/4 Ventilation Stack Repair

Issue Damaged in 1986 accident

Urgent and necessary action

G7 and Ukraine support “bilateral” repair project

Status Ukraine, Canada, U.S. establish $2.25M project

($4.5M Ukraine, $0.8M Canada, $1.0M U.S.)

Schedule Awaiting final design, project plan deliverables

Materials and equipment purchasing February-March 1998

Repairs April to May 1998 (subject to weather)

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

1997 Progress Report - Shelter Activity

Shelter Implementation Plan

Draft completed March 31, 1997

G7 and government of Ukraine approved May 1997

• Plan retains access to fuel-containing material (FCM)

• Develops removal strategies and technologies

• Does not include FCM removal

Sufficient to support international pledging

European Bank for Reconstruction and Development (EBRD) selected as funds administrator

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

1997 Progress Report - Shelter Activity

Denver Summit, June 1997G7 pledges $300M U.S. to Shelter funds

Ukraine pledges $50M, July 1997

International Donors Conference, New York, November 1997$37M U.S. additional pledges (other country donations)

G7/EBRD conclude sufficient commitment to initiate project

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

SIP Opportunity

The SIP is a logic-based program based on Shelter information, analyses, and assessments available to date. It features

Early Biddable Projects (EBPs) to develop the bases for optimizing and finalizing design decisions

• Also define and initiate balance of required infrastructure improvements

10 programmatic milestones (3 key) to integrate and drive final decisions

Long-term tasks to achieve safe confinement compatible with FCM removal strategy/decisions

Total estimated cost = $760M

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

Work Breakdown Structure (WBS) Including the Grouping of Tasks

1RECOMMENDED COURSE OF ACTION

1.3.02CONTAINED WATER MANAGEMENT

1.4.03INTEGRATED MONITORING SYSTEM

1.4.04INTEGRATED DATABASE (CONFIGURATION MANAGEMENT)

1.1REDUCE COLLAPSE PROBABILITY -STRUCTURAL STABILISATION

1.2REDUCE COLLAPSE ACCIDENTCONSEQUENCES

1.3IMPROVE NUCLEAR SAFETY

1.4IMPROVE WORKER AND ENVIRONMENTAL SAFETY

1.5LONG TERM STRATEGY AND STUDY FOR CONVERSION TO ENVIRONMENTALY SAFE SITE

1.2.01EMERGENCY PREPAREDNESS

1.3.01CRITICALITY AND NUCLEAR SAFETY

1.5.01FCM REMOVAL AND WASTE MANAGEMENT STRATEGY & STUDY

1.1.02STABILISATION AND SHIELDING OF WESTERN SECTION

1.2.02DUST MANAGEMENT

1.3.03FUEL CONTAINING MATERIAL (FCM)CHARACTERISATION

1.5.02FCM REMOVAL TECHNOLOGY DEVELOPMENT

1.5.03SAFE CONFINEMENT STRATEGY

1.2.03EMERGENCY DUST SUPPRESSION SYSTEM

1.1.01STABILISATION AND SHIELDING DESIGN INTEGRATION & MOBILISATION

1.4.01RADIOLOGICAL PROTECTION PROGRAM

1.4.02INDUSTRIAL SAFETY; FIRE PROTECTION; INFRASTRUCTURE AND ACCESS CONTROLL

1.1.04STABILISATION AND SHIELDING OF THE EASTERN & NORTHERN SECTIONS

1.1.03STABILISATION AND SHIELDING OF MAMMOTH BEAM & SOUTHERN SECTION

1.1.05STABILISATION OF THE ROOF, ROOF SUPPORTS & COVERING

1.1.06STRUCTURAL INVESTIGATION AND MONITORING

1.1.07GEOTECHNICAL INVESTIGATION

1.1.08SEISMIC CHARACTERISATION AND MONITORING

1.5.04IMPLEMENTATION OF SAFE CONFINEMENT TO SUPPORT DECONSTRUCTION AND FCM REMOVAL

i:\dik-so\Hierar_2.sg

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

Criteria for Selection and Specification of Early Biddable Projects

Urgent to risk management

Essential to improve levels of knowledge and engineering to support decision making

Critical path

Readily implementable

Created construction infrastructure

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

Early Biddable Projects – See SIP Section 9 for Scope Descriptions of Early Biddable Projects

Civil Engineering

Structural stabilization, design integration and mobilization SIP Task 1

Structural investigation and monitoring Part of SIP Task 6

Geotechnical investigation SIP Task 7

Safe confinement strategy SIP task 21

Operations and Monitoring

Seismic characterization and monitoring Part of SIP Task 8

Radiological protection program Part of SIP Task 15

Industrial safety, fire protection, infrastructure Part of SIP Task 16 and access control

Integrated monitoring system Part of SIP Task 17

Integrated database/configuration management Part of SIP Task 18

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

Early Biddable Projects – See SIP Section 9 for Scope Descriptions of Early Biddable Projects (contd)

Emergency Systems

Emergency preparedness SIP Task 9

Dust management Part of SIP Task 10

Emergency dust suppression system Part of SIP Task 11

Criticality control and nuclear safety Part of SIP Task 12

Contained water management Part of SIP Task 13

Fuel Containing Material

FCM initial characterization Part of SIP Task 14

FCM removal and waste management strategy Part of SIP Task 19

FCM removal technology development Part of SIP Task 20

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

The Path Forward

Activity Established

PMU/EBP expressions of interest 8/15 - 9/15/97

PMU RFPs 12/15/97 - 2/15/98

EBP RFPs12/15/97 - 3/15/98

EBP awards/performance 5/98 - 4/1/99

Key decision PI 2/99(stabilization & shielding strategy)

Long-term projects 4/99 - 3/06

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

SIP Project Structure

Donors

Fund Administration

Beneficiary

Executing Agency

Architect Engineers

Contractors/suppliers

PMU Ch NPP Consultant

EBRD

EBRDMonitor

InternationalAdvisory Group

NRALiaison Group

EPO1

EPO2

EPO3

G-7 Rest of World

Ch NPP

$ $

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

EBRD Procurement Policies

Open tendering required for >$200,000 ECU goods and services, >$5M ECU works

Process Pre-purchasing plan

Notification of opportunities for tendering(http://www.ebrd.com - 85£ UK subscription fee

Pre-qualification where appropriate

Invitation to tender/tender documents

• International competition encouraged

Receipt of tenders, evaluation and award• Objective evaluation criteria

Contract administration• Client (PMU-driven), bank oversight

C O N T R A C T O R I N F O R M A T I O N E X C H A N G EC O N T R A C T O R I N F O R M A T I O N E X C H A N G E

Shelter Activities - The Path Forward

Early Biddable Projects will initiate mid CY98 PMU and EPO subcontracting opportunities

Construction phase projects will initiate ~mid CY99 More subcontracting opportunities

Strong U.S. contractor support will help ensure implementation success