CHAPTER Ii, SE« STATION: PURPOSE: 1611 Temperature, Tin Alpha Measui ne SITE: Trene USER: DOD-16 PARTICIPATION: 23 CONSTRUCTION: 2-7-56/5-26-5€ This was an existing concrete designated Ivy Station 200. For RE: the building was rehabilitated andr 32’ detector room with 4’-thick : ul corridor connecting to the main struct added. Three rooms were screened afte ing the existing sheet copper lin z. forced air and dehumidification sy: :1 stalled with heaters in each room. A s Figure 2-89. Stations 1591 through 1594 1594 was 44’ x 8’, Station 1595 was 28’ x 8’ and Station 1596 was 292’ x11’-6”. Each baffle was set on concrete blocks. To offset the under- mining of the slab of Station 1590 by high tides, a retaining wall was required. Station 1590 was reconstructed after the LaCrosse and Erie events. The concrete poured for these baffle stations varied from 5 cubic yards for Station 1591 to 126 cubic yards for Station 1596. well supplied cooling water for the d fication equipment. Power requirem ts KW, 120,208-voilt, 3-phase. A U: r- 15 KW battery generator set was Timing signals of minus 45 minutes. 1 minutes, minus 1 minute, minus minus 5 seconds, minus 1 second. test signal were provided. This statior habilitated again after the Seminole dk and was used for the Apache event. ‘h rehabilitation consisted of installi: 75 KW generators, rehabilitating the oil cutout and powerpanels, and replac aged cables and wiring. A total « 7 yards of concrete was poured. STATION: 1612 PURPOSE: SITE: TEL bl al earnY Ps Figure 2-90. STATION: PURPOSE: SITE: Station 1596 1610 Neutron Detector Chest Irene USER: DOD-16 PARTICIPATION: 23 Station 1610 was a neutron detector en- cased within approximately 100 tons of lead brick. A lead collimator pipe connected the detector to the working point of Station 23. Coaxial cable was run from the detector to Station 1612. No poweror timing signals were required. 5 in Neutron Dete Irene 01 USER: LASL CONSTRUCTION: 1-23-56,/5-19-! Station 1612 was a reinforced structure 2”%x10x11)’ high with wi and parapet retaining an earth [{™. and 40 foot long Z-shaped woode ti inforced with steel at three locatious from the rear of the station. The fron the station was 6’-thick concrete ai * ¢ six 6” diameter pipe holes which e le brick shields on the inside face. Coucn walls identified as Stations 1613 and 1 located between this station and “ts for use in collimation. A 15’ wide c ic form was constructed along the from the station. The station was coverec feet of earth. Power for Station 1612 was s ‘op Station 23 by three #1/0 direct bur cables, terminating at a 30 KVA tr: which was installed in a shelter ad ce tunnel entrance of Station 1612. , volt, 3-phase power panel was also in: the transformer shelter. Power was from the power panel to five weat ‘rPe