Rubuta ci gaba don wannan sakin layi - A matsayin dalibi, Griffen ya zama sananne game da tasirin muhalli da kwayar halitta na rediyo daga gwajin makaman nukiliya na Faransa a Polynesia na Faransa. Ta shiga ƙungiyar masu adawa da nukiliya ta ATOM (Against Testing on Mururoa) kuma ta taimaka wajen kafa cibiyar sadarwa ta Nuclear Free da Independent Pacific. A shekara ta 1975 ta kasance wani ɓangare na ƙungiyar mata 5 na Fiji waɗanda suka halarci taron Majalisar Dinkin Duniya na Majalisar Dinkin Duniya
a Birnin Mexico. Daga baya ta shiga Gangamin Kasa da Kasa don Kawar da Makaman Nukiliya kuma ta gabatar da wata sanarwa a taron Majalisar Dinkin Duniya game da Yarjejeniya kan Haramta Makaman Nukiliya.