DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. Pegelof i 1 .~~1 608 028 ENGINEERING DATA TRANSMllTAL 2. To: (Receiving Organization) 3. From: (Originating Organization) Di str i but i on TWRS-Technical Baseline
TRADEMARK DISCLAIMER. trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply i t s endorsement, recomnendation, or favoring by the United States Government o r any agency thereof or Pumpable liquid remaining 197 52 Note: 'Hanlon (1996) 'ENRAF is a registered trademark of the ENRAF Corporation, Houston, Texas. 2-1 WHC-SD-WM-ER-589 Rev. 0 Tank 241-S-107 is a sound, passively ventilated tank. It was partially interim isolated as of December 1982. The tank is not on any Watch List. All monitoring systems were in compliance with documented standards as of February 29, 1996 (Hanlon 1996). 2.2 TANK DESIGN AND BACKGROUND Information for this section was taken from Anderson (1990), Alstad (1993), Leach and Stahl (1993) and tank construction drawings. The S Tank Farm was constructed between 1950 and 1951 in the 200 West Area and contains 12 type II 100 series cylindrical tanks. These tanks have a 2,870 kL (758 kgal) design capacity, and 23 m (75 ft) diameter with a 7 m (23 ft) operating depth. Built as one of the second generation tank farms, the tanks in the 241-S Tank Farm were designed for nonboiling waste with a maximum fluid temperature of 104 "C (220 O F). A 7.5 cm (3 in.) cascade overflow line connects three tanks in a series. Tank 241-S-107 is first tank in a three-tank cascade that includes tanks 2414-108 and 2414-109. Each tank is 30 cm (1 ft) lower in elevation than the previous tank. The cascade overflow height is 12 Saltwell screen and pump, weather covered c 2 c3 c 4 c 5 C6 Blind flange Below grade Flange/sludge measurement port R13 42 (Slurry distributor), weather covered R14 Flange/sludge measurement port 3 Spare nozzle 3 Spare nozzle 3 Cascade inlet nozzle 3 Cascade inlet nozzle 3 Cascade outlet nozzle-1 4 IBenchmark, blanked Notes: 'Alstad (1993) 'Hanford Drawings H-2-01783 Rev. 3 (WHC 1972) H-2-37530 Rev. 0 (WHC 1995) H-2-73186 Rev. 4 (WHC 1988) 2-4 'http://twins.pnl.gov:8001/refmain.htm
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