(Shippingport Atomic Power Station. Quarterly Operating Report, Fourth Quarter 1979).

Download or read book (Shippingport Atomic Power Station. Quarterly Operating Report, Fourth Quarter 1979). written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: At the beginning of the fourth quarter of 1979, the Shippingport Atomic Power Station was in operation with the 1A, 1B and 1C loops operating and the Station limited to 70% power. The 1D loop was isolated due to a small primary system coolant leak found on the one inch bonnet vent line on the 1D reactor coolant loop manual isolation valve (05-H6-8). The idle 1D coolant loop was cross connected to the operating 1B coolant loop for pressure control through the purification system inlet valves as per approved operating procedures. The 1AC and 1BD purification loops remained in service.