TY JOUR TI Using sliding steam pressure in the main steam pipeline to improve the economic performance of the nuclear icebreaker power plant KW safe management KW power matching KW reactor plant KW power limitation KW installed capacity KW operational reserve KW control valve KW etching valve KW feed valve KW sliding pressure KW main steam line KW minimum pressure KW pressure drop JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Korolev, V.. AU Lebedev, A.. PY 2025 IS 2025 PB Astrakhan State Technical University