Kumi logo
    Kumi

    Learn Japanese. Where understanding folds into fluency.

    Dictionary

    KanjiKanji vocabularyKana vocabularyKanaRadicalsGrammarJLPT N5

    Learn

    GuidesStart where you areWhat is KMT?RoadmapFAQ

    Connect

    EmailDiscordInstagramThreadsTikTokYouTubeLinkedInBlueskyX

    Newsletter

    Start learning free →

    Free forever tier. No card required.

    © 2026 Kumiai Inc. All rights reserved.

    AboutFAQContactStatusPrivacyTermsAttributions
    Dictionary
    1. Dictionary
    2. Kanji Vocab
    3. 軽水原子炉

    軽水原子炉

    軽けい水すい原げん子し炉ろ

    light-water nuclear reactor

    NTNounScience & MathKanji Vocab37 strokes

    けいすいげんしろ

    Noun

    1.
    light-water nuclear reactor

    Stroke 0 / 37

    Speed1.0x

    Kanji that make up this word

    軽
    かる.い・かろ.やか・かろ.んじる…(3)
    lightly・trifling・unimportant
    水
    みず・みず-…(10)
    water
    原
    はら…(6)
    meadow・original・primitive・field・plain…(3)
    子
    こ・-こ・ね…(9)
    child・sign of the rat・11PM-1AM・first sign of Chinese zodiac
    炉
    いろり…(1)
    hearth・furnace・kiln・reactor
    Kumi logo

    Track your mastery

    Kumi's KMT system tracks your mastery across kanji, vocabulary, grammar, and reading. Create a free account to use it on 220,000+ concepts.

    Related concepts for this entry

    Used in vocabulary

    • 軽
    • 水
    • 原
    • 子
    • 炉

    Explore more

    Kanji Vocab dictionary›Browse all entries›