Document KJ8YVwnGQ8KZMkq8w1X6x5Vk2

LOUISIANA DIVISION CONSOLIDATED AUDIT iRpartiup MARCH 1991 DOW CONFIDENTIAL DO A 121697 confidential RCTCHM92.XLS 2/10/92 REACTIVE CHEMICAL REVIEW RESPONSES FROM PREVIOUS REACTIVE CHEMICAL REVIEW 1. MONITOR THE BOILER *4 STACK FOR CORROSION. PART OF POWER RI'S PRESSURE VESSEL PROGRAM 2. EXAMINE PROCEDURES FOR RAW MATERIAL IDENTIFICATION A NEW PROCEDURE HAS BEEN SET UP WHICH DOES: 1. EXAMINE THE PAPERWORK AND CERTIFICATE OF ANALYSES OF THE DRIVER; 2. DOES DO SOME TESTING OF THE PRODUCT TO INSURE IT IS WHAT WE EXPECT. 3. VERIFY THAT REACTIVE CHEMICAL TESTING DATA IS AVAILABLE ON ALL CURRENT WATER TREATMENT CHEMICALS. RECENT TESTING OF WATER TREATMENT CHEMICALS SHOWS NO REACTIVE CHEMICAL CONCERNS. 4. THE FLUE GAS RECIRCULATION PROJECT WAS REVIEW BY THE REACTIVE CHEMICALS GROUP. 5. CONTINUE TO TRAIN OPERATIONS IN SAFE OPERATION OF OXYGEN VALVES. TRAINING IS ONGOING. THIS IS BEING DEVELOPED AS AN 1PT MODULE. 6. EVALUATE EARLY DETECTION OF IMPURITIES IN THE NITROGEN SYSTEM. AN OXYGEN ANALYZER WAS INSTALLED AND PROCEDURES ARE IN PLACE TO RESPOND WHEN IT ALARMS. EMM 2/92 Pag* 1 DO A 121698 CONFIDENTIAL