div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Home - TerraPowerIrradiation creep and swelling result in distortion and dimensional changes The threat to the cladding is the closure off coolant channels resulting in unacceptable src=https:reader036vdocumentinreader036viewer202207151161306e891ecc5158694417d7html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: Home - TerraPowerIrradiation creep and swelling result in distortion and dimensional changes The threat to the cladding is the closure off coolant channels resulting in unacceptable src=https:reader036vdocumentinreader036viewer202207151161306e891ecc5158694417d7html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: Home - TerraPowerIrradiation creep and swelling result in distortion and dimensional changes The threat to the cladding is the closure off coolant channels resulting in unacceptable src=https:reader036vdocumentinreader036viewer202207151161306e891ecc5158694417d7html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdiv