From 7e0793e078853d7ab271bf71eda7d17adcd84c29 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Mon, 6 Nov 2023 16:18:45 +0000 Subject: [PATCH 1/6] gh-action: bump thedoctor0/zip-release from 0.7.1 to 0.7.6 Bumps [thedoctor0/zip-release](https://github.com/thedoctor0/zip-release) from 0.7.1 to 0.7.6. - [Release notes](https://github.com/thedoctor0/zip-release/releases) - [Commits](https://github.com/thedoctor0/zip-release/compare/0.7.1...0.7.6) --- updated-dependencies: - dependency-name: thedoctor0/zip-release dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] --- .github/workflows/release.yml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml index 251729e..0b7ec42 100644 --- a/.github/workflows/release.yml +++ b/.github/workflows/release.yml @@ -82,7 +82,7 @@ jobs: - name: Generate timestamp run: echo "timestamp=$(date -u +'%Y-%m-%dT%H%M%SZ')" >> $GITHUB_ENV - name: Create Release Archive - uses: thedoctor0/zip-release@0.7.1 + uses: thedoctor0/zip-release@0.7.6 with: type: zip filename: ../release-staging-${{ env.timestamp }}.zip @@ -110,7 +110,7 @@ jobs: - name: Generate timestamp run: echo "timestamp=$(date -u +'%Y-%m-%dT%H%M%SZ')" >> $GITHUB_ENV - name: Create Release Archive - uses: thedoctor0/zip-release@0.7.1 + uses: thedoctor0/zip-release@0.7.6 with: type: zip filename: ../release-production-${{ env.timestamp }}.zip From 75041221af0b10591ff3de564d89bdc0199929f1 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Mon, 11 Dec 2023 16:18:38 +0000 Subject: [PATCH 2/6] gh-action: bump actions/setup-python from 4 to 5 Bumps [actions/setup-python](https://github.com/actions/setup-python) from 4 to 5. - [Release notes](https://github.com/actions/setup-python/releases) - [Commits](https://github.com/actions/setup-python/compare/v4...v5) --- updated-dependencies: - dependency-name: actions/setup-python dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] --- .github/workflows/release.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml index 0b7ec42..ce7d6dc 100644 --- a/.github/workflows/release.yml +++ b/.github/workflows/release.yml @@ -44,7 +44,7 @@ jobs: submodules: recursive fetch-depth: 0 - name: Setup Python - uses: actions/setup-python@v4 + uses: actions/setup-python@v5 with: cache: 'pip' # caching pip dependencies - name: Install dependencies From b0b32b16185c3c13506b4cbff3bcbe80f4e1b3da Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Mon, 18 Dec 2023 16:21:57 +0000 Subject: [PATCH 3/6] gh-action: bump actions/upload-artifact from 3 to 4 Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3 to 4. - [Release notes](https://github.com/actions/upload-artifact/releases) - [Commits](https://github.com/actions/upload-artifact/compare/v3...v4) --- updated-dependencies: - dependency-name: actions/upload-artifact dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] --- .github/workflows/release.yml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml index 0b7ec42..04ed87e 100644 --- a/.github/workflows/release.yml +++ b/.github/workflows/release.yml @@ -23,7 +23,7 @@ jobs: hugo-version: 'latest' - name: Build pages run: hugo $(cat .hugo-params) - - uses: actions/upload-artifact@v3 + - uses: actions/upload-artifact@v4 name: Upload pages with: name: pages @@ -62,7 +62,7 @@ jobs: run: cp static/all.ics public/all.ics - name: Update homepage with latest event run: upcoming="$(python tools/gen_upcoming.py static/all.ics 20 5 | tr '\n' ' ')" && sed -i "s#CALENDAR#$upcoming#g" public/index.html - - uses: actions/upload-artifact@v3 + - uses: actions/upload-artifact@v4 name: Upload pages with: name: enhanced_pages From bc7c8ed25821f9c9c6b585c52f5adfba9fb5a56b Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Mon, 18 Dec 2023 16:22:00 +0000 Subject: [PATCH 4/6] gh-action: bump actions/download-artifact from 3 to 4 Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 3 to 4. - [Release notes](https://github.com/actions/download-artifact/releases) - [Commits](https://github.com/actions/download-artifact/compare/v3...v4) --- updated-dependencies: - dependency-name: actions/download-artifact dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] --- .github/workflows/release.yml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml index 0b7ec42..a176a88 100644 --- a/.github/workflows/release.yml +++ b/.github/workflows/release.yml @@ -52,7 +52,7 @@ jobs: pip install --upgrade pip setuptools wheel pip install -r requirements.txt - name: Download pages - uses: actions/download-artifact@v3 + uses: actions/download-artifact@v4 with: name: pages path: public/ @@ -75,7 +75,7 @@ jobs: if: github.ref == 'refs/heads/staging' && github.event_name == 'push' steps: - name: Download pages - uses: actions/download-artifact@v3 + uses: actions/download-artifact@v4 with: name: enhanced_pages path: public @@ -103,7 +103,7 @@ jobs: if: github.ref == 'refs/heads/production' && github.event_name == 'push' steps: - name: Download pages - uses: actions/download-artifact@v3 + uses: actions/download-artifact@v4 with: name: enhanced_pages path: public From 4a25d8cf95c0ad6df48b30819630f92548ab3a53 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Mon, 12 Feb 2024 16:30:19 +0000 Subject: [PATCH 5/6] gh-action: bump ncipollo/release-action from 1.13.0 to 1.14.0 Bumps [ncipollo/release-action](https://github.com/ncipollo/release-action) from 1.13.0 to 1.14.0. - [Release notes](https://github.com/ncipollo/release-action/releases) - [Commits](https://github.com/ncipollo/release-action/compare/v1.13.0...v1.14.0) --- updated-dependencies: - dependency-name: ncipollo/release-action dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] --- .github/workflows/release.yml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml index 0b7ec42..6f5041f 100644 --- a/.github/workflows/release.yml +++ b/.github/workflows/release.yml @@ -88,7 +88,7 @@ jobs: filename: ../release-staging-${{ env.timestamp }}.zip directory: public - name: Create Release - uses: ncipollo/release-action@v1.13.0 + uses: ncipollo/release-action@v1.14.0 with: tag: staging-${{ env.timestamp }} name: Website staging version ${{ env.timestamp }} @@ -116,7 +116,7 @@ jobs: filename: ../release-production-${{ env.timestamp }}.zip directory: public - name: Create Release - uses: ncipollo/release-action@v1.13.0 + uses: ncipollo/release-action@v1.14.0 with: makeLatest: true tag: production-${{ env.timestamp }} From dceae75db11e98b02029bc1384b1f129d6f1a7eb Mon Sep 17 00:00:00 2001 From: erdgeist Date: Wed, 21 Feb 2024 19:14:04 +0100 Subject: [PATCH 6/6] First draft for DG announcement --- content/datengarten/110.md | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 content/datengarten/110.md diff --git a/content/datengarten/110.md b/content/datengarten/110.md new file mode 100644 index 0000000..dcd79cd --- /dev/null +++ b/content/datengarten/110.md @@ -0,0 +1,32 @@ +--- +categories: ["Datengarten"] +tags: ["Kernfusion", "Science", "Engineering"] +series: "Datengarten" +title: "Datengarten 110" +no: 110 +subtitle: "Fusionsenergie, sauber und günstig" +speaker: "Momo Jaeckel" +date: 2024-02-21T19:00:00+02:00 +event: + start: 2024-02-28T20:00:00+02:00 + end: 2024-02-28T21:30:00+02:00 +location: CCCB +language: de +streaming: false +#recording: https://streaming.media.ccc.de/datengarten +--- +Um die Energiewende voranzutreiben, wird die Kernfusion oft als das ultimative Kraftwerk und als die Lösung all unserer energetischen Probleme angesehen, dennoch blieb diese Technologie seit 1960 stets “dreißig Jahre entfernt”. + +Um die Frage zu beantworten, ob ein echtes Fusionskraftwerk bald wirtschaftlich Energie produzieren könnte, betrachten wir den Fusionsreaktor von den Grundlagen physikalischer Prozesse der Fusion bis zum Aufbau und den technischen und politischen Problemen beim Bau eines Fusionsreaktors, der ja am Ende diesen Prozess auf der Erde durchführen soll, um – so hofft man – nachhaltig an große Mengen elektrischer Energie zu gelangen. + +Um stabile Fusion zu erreichen, sind ein besonders heißes Plasma und starker magnetischer Einschluss wichtig. Dabei gibt es zwischen den Modellen Stellarator und Tokamak Unterschiede, jeweils mit ihren eigenen Vorzügen und Nachteilen. + +Die betrachteten Modelle verwenden verschiedene Heizmethoden, um das Plasma über Strom, Strahlung und Teilcheneinschuss heizen. Um einen ausreichend starken magnetischen Einschluss zu erreichen, sind nicht nur sehr starke und supraleitende Spulen vonnöten, sondern auch spezielle Vorrichtungen, welche das Plasma in Schichten aufteilen. Hier spielt auch die Turbulenz (der Übergang von geordneten, in chaotische Ströme) eine große Rolle. + +Wir wollen die theoretischen Aspekte anhand von den Fusionsexperimenten JET, ITER und Wendelstein 7x betrachten und im praktischen Kontext mit neueren Ansätze seitens Firmen außerhalb der Grundlagenforschung vergleichen, bei denen aus Forschersicht nebensächliche Details wie ingenieurtechnische Sicherheitsmaßnahmen und Beschaffung und Entsorgung der nötigen Grund- und Abfallstoffe große Bedeutung zufallen. + +Daher gehört zu einer realistischen Abwägung der Praktikabiliät – kurzum, ob uns die Fusion vor der Klimakatastrophe retten kann – auch eine Betrachtung des politischen Einflusses und allgemeiner finanzieller Schwierigkeiten der Grundlagenforschung zur Fusion und deren Umsetzung und die Übergabe an die Privatwirtschaft. + +-- + +Der Referent bringt Erfahrungen aus mehreren Praktika am IEK 4 des Forschungszentrums Jülich und das IPP Greifswald mit, wo das Fusionsexperiment Wendelstein 7x steht.