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Chernobyl Nuclear Accident Congressional Hearings Transcript

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196<br />

o Collective radiation exposure for pressurized water reactors<br />

(PWRs) has dropped by nearly 40 percent since 1981 when it<br />

reached a high of 707 raan-rems per unit-year. It was only<br />

425 man-rem per unit-year in 1985. For boiling water<br />

reactors (BWRs) it has decreased almost 35 percent since<br />

1980 from 1,230 man-rem per unit-year to 800 to 1985.<br />

o Low-level, solid radioactive waste shipped per PWR unit has<br />

been reduced more than 43 percent, from 586 cubic meters per<br />

unit-year in 1980 to 334 in 1985. For BWRs, it declined<br />

more than 28 percent, from 1,113 cubic meters per unit-year<br />

in 1980 to 797 in 1985.<br />

o Industrial safety initiatives have reduced lost-time<br />

accident rates for worker injuries at nuclear plants by<br />

almost 53 percent since 1980 (1.36 per 200,000 man-hours<br />

worked in 1980 to 0.64 in 1985). This fact alone makes the<br />

U.S. nuclear power plant one of the safest industrial work<br />

places.<br />

LONG-TERM GOALS<br />

In conjunction with ongoing efforts to monitor performance, INPO<br />

has been working in concert with the industry to encourage each<br />

utility to use the overall performance indicators to establish<br />

long-term goals for each of its nuclear units.<br />

Throughout 1985, INPO interacted with members and participants to<br />

refine the overall performance indicators and to develop background<br />

information that would assist in establishing long-term<br />

goals for each unit. This effort culminated in discussions at<br />

the November 1985 CEO Workshop where each utility was asked to<br />

establish 1990 goals for as many of the overall indicators as<br />

feasible and provide those goals to INPO during the spring of<br />

1986.<br />

By April 1986, each utility with operating nuclear plants had<br />

developed 1990 goals for most of the overall indicators. The<br />

following is a table that reflects these goals and that shows how<br />

they compare with 1980 and 1985 results.<br />

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