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Title: Class 1E dc power subsystem design description: 4 x 350 MW(t) Modular HTGR [High-Temperature Gas-Cooled Reactor] Plant

Technical Report ·
DOI:https://doi.org/10.2172/464062· OSTI ID:464062

The Class 1E DC Power System of the Electrical Group provides reliable and regulated 125 V dc electric power to the plant safety-related dc loads connected to the Four redundant and independent 125 V dc Class 1E buses to ensure plant safe shutdown or mitigate the effects of a design basis event. These four dc buses comprise the plant four Class 1E dc control and instrument channels (A, B, C and D).

Research Organization:
Stone and Webster Engineering Corp., Boston, MA (United States)
Sponsoring Organization:
USDOE Assistant Secretary for Nuclear Energy, Washington, DC (United States)
DOE Contract Number:
AC03-78SF02034
OSTI ID:
464062
Report Number(s):
DOE/HTGR-87-061; HFD-49208; ON: DE97005957
Resource Relation:
Other Information: PBD: Jun 1986
Country of Publication:
United States
Language:
English