달링턴 신규 원전 프로젝트 — 1호기 — 목표 시점 추정 2030년

에너지게시 2026.10.032026.10.03 오후 10:14@EnergyDesk

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Ontario Power Generation

2030.12.31 시작

Darlington Nuclear Generating Station, Clarington, Durham Region, Ontario, Canada

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부지 경계

윤곽 작성 OpenStreetMap

다른 이름 / 원제

ダーリントン新規原子力プロジェクト
日本語
달링턴 신규 원전 프로젝트
한국어
Darlington New Nuclear Project
Deutsch
Dự án điện hạt nhân mới Darlington
Tiếng Việt
Electric Generation Buildout Through 2030
Alias
Electric Generation Full Completion Through 2030
Alias

업데이트

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수정됨2026.10.12 오후 10:48@ThePinGang님이
요약
재작성됨
변경 전
Estimated buildout target through 2030
Grid connection by end of 2030. OPG’s planning goal is completion of the first SMR by the end of this decade and grid connection by the end of 2030. Only Unit 1 is included; three future reactors require further approvals.
Construction is verified; the completion date remains an estimate. The timeline marker represents the published target year/month, not a confirmed opening day.
Published cost and electrical output
Project cost / investmentAbout CAD 7.7 billionCost scopeUnit 1 plus shared infrastructure; includes interest, escalation and contingencyCost source date2026-03Electrical generating capacity300 MW — Operator-reported electric generating capacity; not annual energy productionVerified project stageUnder construction
Project-specific research
OPG publishes a C$7.7 billion release-quality budget for the first SMR and shared site infrastructure: C$6.1 billion Unit 1 plus C$1.6 billion common systems/services. The budget includes interest, escalation and contingency. Included output is the first 300 MWe reactor under physical construction; the three additional proposed units and their combined C$20.9 billion fleet budget are excluded.
Published project-specific cost for Darlington New Nuclear Project — Unit 1: CAD 7.7e+09. Basis: Unit 1 plus shared infrastructure; includes interest, escalation and contingency.
Published electric generating project rating for Darlington New Nuclear Project — Unit 1: 300 MW. Basis: Operator-reported electric generating capacity; not annual energy production. Operator confirms 300 MWe per unit and summer-2026 reactor-building construction after basemat installation.
Scope and evidence
Retained only with documented physical construction, commissioning or 2025–2026 opening and published project-specific costs and electrical output. Costs use the published scope and currency; no benchmark estimates or currency conversions. MW is power capacity, not annual electricity production. Expected annual energy, where given, is a forecast. The map point is a reported plant/project location and may be approximate. Matching inventory views and excluded expansion proposals are not additive capacity.
- Darlington New Nuclear Project — Unit 1 — project media sourcecanada.ca신뢰도 95%
수정됨2026.10.12 오후 10:10@ThePinGang님이
제목
Darlington New Nuclear Project — Unit 1 — under constructionDarlington New Nuclear Project — Unit 1 — estimated target 2030
리드
재작성됨
변경 전
300 MW generating capacity; About CAD 7.7 billion published project cost. Under construction.
시작
2026년 8월 31일2030년 12월 31일
종료
2026년 8월 31일2030년 12월 31일
요약
재작성됨
변경 전
Published cost and electrical output
Project cost / investmentAbout CAD 7.7 billionCost scopeUnit 1 plus shared infrastructure; includes interest, escalation and contingencyCost source date2026-03Electrical generating capacity300 MW — Operator-reported electric generating capacity; not annual energy productionVerified project stageUnder construction
Project-specific research
OPG publishes a C$7.7 billion release-quality budget for the first SMR and shared site infrastructure: C$6.1 billion Unit 1 plus C$1.6 billion common systems/services. The budget includes interest, escalation and contingency. Included output is the first 300 MWe reactor under physical construction; the three additional proposed units and their combined C$20.9 billion fleet budget are excluded.
Published project-specific cost for Darlington New Nuclear Project — Unit 1: CAD 7.7e+09. Basis: Unit 1 plus shared infrastructure; includes interest, escalation and contingency.
Published electric generating project rating for Darlington New Nuclear Project — Unit 1: 300 MW. Basis: Operator-reported electric generating capacity; not annual energy production. Operator confirms 300 MWe per unit and summer-2026 reactor-building construction after basemat installation.
Scope and evidence
Retained only with documented physical construction, commissioning or 2025–2026 opening and published project-specific costs and electrical output. Costs use the published scope and currency; no benchmark estimates or currency conversions. MW is power capacity, not annual electricity production. Expected annual energy, where given, is a forecast. The map point is a reported plant/project location and may be approximate. Matching inventory views and excluded expansion proposals are not additive capacity.
수정됨2026.10.12 오전 3:44@ThePinGang님이
제목
OPG Starts Building Canada's First Grid-Scale SMR at DarlingtonDarlington New Nuclear Project — Unit 1 — under construction
리드
재작성됨
변경 전
Ontario Power Generation began construction of the first of four 300 MW BWRX-300 small modular reactors at Darlington on 8 May 2025, a month after the CNSC licence to construct; the first unit is due in service by the end of 2030 at a cost of C$7.7 billion.
시작
2025년 5월 8일2026년 8월 31일
종료
2030년 12월 31일2026년 8월 31일
요약
재작성됨
변경 전
On 8 May 2025 Ontario gave OPG the green light to build the first of four BWRX-300 units at the Darlington New Nuclear Project, the first new nuclear build in the province in more than three decades and the first grid-scale SMR under construction in any G7 country, a month after the Canadian Nuclear Safety Commission issued the licence to construct
The first 300 MW unit is due in service by the end of 2030 (OPG had earlier anticipated the end of 2029), with the full fleet of four units producing 1,200 MW and the other three planned for the mid-2030s
Ontario's energy minister put the first unit at C$7.7 billion, C$6.1 billion for the reactor and C$1.6 billion for systems and services common to all four units; the four-unit plant is estimated at C$20.9 billion
By spring 2026 the reactor's steel-and-concrete basemat module had been lifted into the excavated, 35-metre-deep reactor shaft, shortly before 8 May 2026, a year to the day after the final investment decision
OPG submitted its licence to operate application for the first unit in March 2026 and it is under CNSC review
OPG is drawing on more than 7,000 lessons learned from the Darlington refurbishment, and a tunnel boring machine for the 3.4 km condenser cooling water tunnel was due on site for assembly in early 2026
Additional August 2026 inventory evidence
GEM August 2026 snapshot: mixed phases. 1200 MW sum of published phase ratings (ratings may mix solar DC/AC). Technologies: Nuclear.
Compare phase coverage and AC/DC, nameplate and net ratings before combining source figures. This inventory view is not extra capacity to add to the existing project total.
Inventory unit details — gem-L100000500280
Additional source view; compare phase coverage and rating conventions before combining figures.
1 (G100000500647): reported rating 300 MW; small modular reactor; status pre-construction; reported year 2030; solar rating not specified/not applicable.
2 (G100000501060): reported rating 300 MW; small modular reactor; status announced; reported year 2036; solar rating not specified/not applicable.
3 (G100000501061): reported rating 300 MW; small modular reactor; status announced; reported year 2036; solar rating not specified/not applicable.
4 (G100000501062): reported rating 300 MW; small modular reactor; status announced; reported year 2036; solar rating not specified/not applicable.
- Published project evidenceopg.com신뢰도 95%
- Published project evidenceopg.com신뢰도 95%
- Plant inventory or original project recordpowermag.com신뢰도 95%

이전 업데이트 2건 보기

수정됨2026.10.12 오전 12:05@ThePinGang님이
요약
재작성됨
변경 전
On 8 May 2025 Ontario gave OPG the green light to build the first of four BWRX-300 units at the Darlington New Nuclear Project, the first new nuclear build in the province in more than three decades and the first grid-scale SMR under construction in any G7 country, a month after the Canadian Nuclear Safety Commission issued the licence to construct
The first 300 MW unit is due in service by the end of 2030 (OPG had earlier anticipated the end of 2029), with the full fleet of four units producing 1,200 MW and the other three planned for the mid-2030s
Ontario's energy minister put the first unit at C$7.7 billion, C$6.1 billion for the reactor and C$1.6 billion for systems and services common to all four units; the four-unit plant is estimated at C$20.9 billion
By spring 2026 the reactor's steel-and-concrete basemat module had been lifted into the excavated, 35-metre-deep reactor shaft, shortly before 8 May 2026, a year to the day after the final investment decision
OPG submitted its licence to operate application for the first unit in March 2026 and it is under CNSC review
OPG is drawing on more than 7,000 lessons learned from the Darlington refurbishment, and a tunnel boring machine for the 3.4 km condenser cooling water tunnel was due on site for assembly in early 2026
Additional August 2026 inventory evidence
GEM August 2026 snapshot: mixed phases. 1200 MW sum of published phase ratings (ratings may mix solar DC/AC). Technologies: Nuclear.
Compare phase coverage and AC/DC, nameplate and net ratings before combining source figures. This inventory view is not extra capacity to add to the existing project total.
수정됨2026.10.11 오후 10:52@ThePinGang님이
요약
재작성됨
변경 전
On 8 May 2025 Ontario gave OPG the green light to build the first of four BWRX-300 units at the Darlington New Nuclear Project, the first new nuclear build in the province in more than three decades and the first grid-scale SMR under construction in any G7 country, a month after the Canadian Nuclear Safety Commission issued the licence to construct
The first 300 MW unit is due in service by the end of 2030 (OPG had earlier anticipated the end of 2029), with the full fleet of four units producing 1,200 MW and the other three planned for the mid-2030s
Ontario's energy minister put the first unit at C$7.7 billion, C$6.1 billion for the reactor and C$1.6 billion for systems and services common to all four units; the four-unit plant is estimated at C$20.9 billion
By spring 2026 the reactor's steel-and-concrete basemat module had been lifted into the excavated, 35-metre-deep reactor shaft, shortly before 8 May 2026, a year to the day after the final investment decision
OPG submitted its licence to operate application for the first unit in March 2026 and it is under CNSC review
OPG is drawing on more than 7,000 lessons learned from the Darlington refurbishment, and a tunnel boring machine for the 3.4 km condenser cooling water tunnel was due on site for assembly in early 2026
- August 2026 generation inventory recordraw.githubusercontent.com신뢰도 95%

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첫 번째 항목은 항상 핀의 출처입니다. 전체 신뢰도는 각 자료가 위의 시작·종료 시각을 얼마나 확실히 뒷받침하는지에 대한 가중 평균이며, 자료는 최신 자료보다 180일 오래될 때마다 가중치가 절반이 됩니다.

[1]95%
Plant inventory or original project record
powermag.com· 게시 2026년 10월 12일· 시작 2030년 12월 31일 ✓· 점수의 25%
공표된 목표: 2030년 말까지 계통 연결. 건설은 확인되지만 이 미래의 완공·가동 이정표는 추정치다. 이 날짜는 연말/월말 일정 표지이며 확정된 정확한 개시일이 아니다. 출처: https://www.opg^[3][4].com/projects-services/projects/nuclear/smr/darlington-smr/
[2]95%
Darlington New Nuclear Project — Unit 1 — project media source
canada.ca· 추가 2026년 10월 12일· 추가한 사람@ThePinGang· 점수의 25%
Darlington New Nuclear Project aerial site view published by Canada’s Major Projects Office. Photo capture date is not stated on the page; the wider site should not be read as proof that all four reactors are under construction.
[3]95%
Published project evidence
opg.com· 추가 2026년 10월 12일· 추가한 사람@ThePinGang· 점수의 25%
Published project-specific cost for Darlington New Nuclear Project — Unit 1: CAD 7.7e+09. Basis: Unit 1 plus shared infrastructure; includes interest, escalation and contingency.^[1]
[4]95%
Published project evidence
opg.com· 추가 2026년 10월 12일· 추가한 사람@ThePinGang· 점수의 25%
Published electric generating project rating for Darlington New Nuclear Project — Unit 1: 300 MW. Basis: Operator-reported electric generating capacity; not annual energy production. Operator confirms 300 MWe per unit and summer-2026 reactor-building construction after basemat installation.^[1]

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Estimated buildout target through 2030

Published cost and electrical output

Project-specific research

Scope and evidence

Published cost and electrical output

Project-specific research

Scope and evidence

Additional August 2026 inventory evidence

Inventory unit details — gem-L100000500280

Additional August 2026 inventory evidence

수정 제안

Estimated buildout target through 2030

Published cost and electrical output

Project-specific research

Scope and evidence

Published cost and electrical output

Project-specific research

Scope and evidence

Additional August 2026 inventory evidence

Inventory unit details — gem-L100000500280

Additional August 2026 inventory evidence

수정 제안

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달링턴 신규 원전 프로젝트 — 1호기 — 목표 시점 추정 2030년

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